» PRODUCTS » TEST PROBES » GKS SPRING-LOADED TEST PROBEINGUN TEST PROBES FOR LEAD-FREE CONTACTING
E-TYPE SERIES 50,75,100 MIL download
DKS-TYPE SERIES 50,75,100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_15.pdf
INGUN ICT TEST PROBES 50,75,100 MIL
GKS 050 SERIES 50 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_17.pdf
GKS 015 SERIES 50 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_17.pdf
GKS 069 SERIES 50 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_30.pdf
GKS 079 SERIES 50 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_31.pdf
GKS 181 SERIES 50 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_32.pdf
GKS 075 SERIES 75 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_18-19.pdf
GKS 035 SERIES 75 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_22.pdf
GKS 101 SERIES 75 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_33.pdf
GKS 941 SERIES 75 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_46.pdf
GKS 100 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_20-21.pdf
GKS 135 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_23.pdf
GKS 002 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_24.pdf
GKS 003 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_24.pdf
GKS 112 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_35.pdf
GKS 912 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_36.pdf
GKS 422 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_37.pdf
GKS 412 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_38.pdf
GKS 204 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_39.pdf
GKS 102 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_40.pdf
GKS 502 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_41.pdf
GKS 064 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_46.pdf
GKS 986 SERIES 100 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_46.pdf
INGUN TEST PROBES 25-30 MIL
GKS 038 SERIES 25 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_26.pdf
GKS 041 SERIES 28 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_26.pdf
GKS 061 SERIES 30 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_26.pdf
INGUN TEST PROBES 40 MIL
GKS 040 SERIES 40 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_27.pdf
GKS 080 SERIES 40 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_28.pdf
GKS 081 SERIES 40 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_29.pdf
INGUN INTERFACE TEST PROBES
www.ingun.com/uk/produkte/kontaktstifte/pdf/S_76.pdf
GKS 945/946 SERIES FOR Genrad, Pylon Augat, Rohde&Schwarz
GKS 100 SERIES FOR Factron 300/700
GKS 100 SERIES FOR Teradyne
GKS 100 SERIES FOR Agilent / HP 3070
INGUN BATTERY TEST PROBES
www.ingun.com/uk/produkte/kontaktstifte/pdf/S_47.pdf
GKS 967 / 970 / 961 SERIES
INGUN SPECIAL TEST PROBES
GKS 004 SERIES 187 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_25.pdf
GKS 005 SERIES 187 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_25.pdf
GKS 113 SERIES 157 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_42.pdf
GKS 913/913 M SERIES 157 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_43.pdf
GKS 103/103 M SERIES 157 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_44.pdf
GKS 503/503 M SERIES 157 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_45.pdf
GKS 364 SERIES 260 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_48.pdf
GKS 365 SERIES 260 MIL www.ingun.com/uk/produkte/kontaktstifte/pdf/S_49.pdf
GKS 725 SERIES 100 MIL - ROTATING PROBE www.ingun.com/uk/produkte/kontaktstifte/pdf/S_50.pdf
GKS 713 SERIES 180 MIL - ROTATING PROBE www.ingun.com/uk/produkte/kontaktstifte/pdf/S_51.pdf
Design of ingun Test Probes
Spring-loaded Test Probes (GKS) normally consist of 3 individual components. All components must be manufactured with the type of precision, which is demanded by the micro-electronics industry.
The Plunger with the contacting zone is available in a large choice of tip-styles. It must provide the smallest possible contact resistance between the Test Probe and test point, to ensure that measurement results are not distorted. The most common plunger materials are Steel and CuBe - both of which are hardened. For very passive tip-styles brass is also used.
The Spring provides the necessary contact pressure and this even after several hundred thousand strokes (testing cycles). The specified spring-forces are reached with the recommended working stroke and are subject to a tolerance range of +/- 10-15%; this being due to the parameter restrictions when designing and manufacturing springs for such small components.
For easy measurement of the spring forces, common spring-force measuring gauges are used.
The Barrel accommodates the plunger and the spring. The actual measurement signal flows via the barrel to the Receptacle. To improve the smooth movement, after gold-plating the barrel is treated with a very thin organic protective layer.

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series
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Grid in Mil
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Grid in mm
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Max. Stroke in mm
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Working Stroke in mm
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Current Rating in A
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PDF
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STEP 3-D Files (ZIP)
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GKS Incircuit / Test system
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GKS-050
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50
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1,27
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6,35
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4,3
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3
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GKS-075
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75
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1,91
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6,35
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4,3
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3 - 4
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GKS-075
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75
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1,91
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6,35
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4,3
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3 - 4
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GKS-100
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100
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2,54
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6,35
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4,3
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5 - 8
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GKS-100
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100
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2,54
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6,35
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4,3
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5 - 8
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GKS-015
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50
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1,27
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10
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8
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3
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GKS-035
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75
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1,91
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10
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8
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3 - 4
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GKS-135
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100
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2,54
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11,5
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9,3
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5 - 8
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GKS International Standard
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GKS-002
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100
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2,54
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4,1
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2,7
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5 - 8
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GKS-003
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125
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3,18
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6,35
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4,4
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6
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GKS-004
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187
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4,75
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6,35
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4,4
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7
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GKS-005
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187
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4,75
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6,35
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4,4
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8
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GKS 1,00
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GKS-038
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25
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0,635
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2,5
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2
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1
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GKS-041
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28
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0,7
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3,5
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2,5
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2
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GKS-061
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30
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0,8
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3,5
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2,5
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2
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GKS-040
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40
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1
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6,35
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4,3
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2
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GKS-080
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40
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1
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3,8
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3
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3
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GKS-081
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40
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1
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7,5
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5,5
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3
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GKS 1,27
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GKS-069
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50
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1,27
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2,8
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2,2
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3
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GKS-079
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50
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1,27
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1,2
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1
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3
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GKS-181
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50
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1,27
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7,5
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5,5
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3
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GKS-101
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75
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1,91
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5,3
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4
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3 - 4
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GKS 2,54
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KS-112
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100
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2,54
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16
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GKS-112
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100
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2,54
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5,3 / 8
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4 / 6,4
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5 - 8
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GKS-912
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100
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2,54
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5
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4
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5 - 8
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GKS-422
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100
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2,54
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8
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6,4
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5 - 8
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GKS-412
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100
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2,54
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9,8
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8
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5 - 8
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GKS-204/204M
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100
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2,54
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10
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8
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5 - 8
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GKS-102
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100
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2,54
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6,5
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4,8
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5 - 8
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GKS-502
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100
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2,54
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7
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5,6
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5 - 15
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GKS 2,54 / Spezial
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GKS-113
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157
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4
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5,3
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4
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5 - 8
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GKS-913/913M
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157
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4
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3,5
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2,8
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5 - 8
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GKS-103/103M
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157
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4
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6
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4,8
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5 - 8
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GKS-503/503M
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157
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4
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7
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5,6
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5 - 15
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GKS Solderable Probes GKS
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GKS-941
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75
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1,91
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4
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3,2
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5 - 8
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GKS-064
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100
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2,54
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1,7
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1,4
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5 - 8
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GKS-986
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100
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2,54
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5
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3
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5 - 8
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GKS Interface Probes
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GKS-945
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100
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2,54
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3,1
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2,6
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5
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GKS-946
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100
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2,54
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3,9
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3,2
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5
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GKS-938
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100
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2,54
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4,3
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3,6
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5
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GKS-100 307 150 …
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100
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2,54
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6,35
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4,3
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5
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GKS-100 306 229 …
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200
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5,08
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6,35
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4,3
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5
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GKS-100 357 …
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100
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2,54
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4
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3
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5
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Spezial Probes for Fixture Customing
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GKS-925 TJA
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200
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5
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6
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5
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5
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HMS-075
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75
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1,91
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6,35
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4,3
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-
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HMS-100
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100
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2,54
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6,35
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4,3
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-
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HMS-422
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100
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2,54
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8
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6,4
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-
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GKS-416
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180
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4,5
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11,5
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9,2
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-
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GKS-102
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200
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5
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6,5
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4,8
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-
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GKS-504
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180
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4,5
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14
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11,2
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5 - 15
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GKS-414
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315
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8
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11,2
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9,6
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5 - 8
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GKS Screw-in Test Probes
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GKS-050 M
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50
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1,27
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6,35
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4,3
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3
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GKS-087 M
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50
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1,27
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5
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4
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3
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GKS-075 M
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75
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1,91
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6,35
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4,3
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4
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GKS-500 M
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180
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4,5
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7
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5,6
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5 - 15
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GKS-112 M
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100
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2,54
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5,3 / 8
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4 / 6,4
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5 - 8
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T-112 M
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100
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2,54
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5
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4
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5 - 8
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GKS-113 M
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160
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4
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5,3
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4
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5 - 8
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T-113 M
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160
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4
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5,3
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4
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5 - 8
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GKS Non-Rotating Probes
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GKS-803 M
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177
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4,5
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8
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6,4
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5 - 15
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GKS-710
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100
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2,54
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5
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4
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5 - 8
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GKS-714
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200
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5,08
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5 / 7
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4 / 6
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8 - 10
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GKS-098
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200
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5,08
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5
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4
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8 - 10
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