J1158
Mechanical Properties
Pitch 0.17mm[ 0.0067inch]
Full Travel 0.4mm[ 0.016inch]
Working Travel0.3mm[ 0.0118inch]
Spring Force4.5g@0.3mm[ 0.0118inch]
Durabilityover 500k Cycles
Temperature-45~+120 ̊C
Electrical Properties 
Current 0.8A 0.05A min. 20mV
Resistance <200mOhm 
Materials& Treatments
SpringSWP/Gold Plated
Top Plunger Beryllium Copper/ Au Plated 
Bottom PlungerBeryllium Copper/ Au Plated 
BarrelG4/ EF Tube
J1552
Mechanical Properties
Pitch 0.25mm[ 0.0098inch]
Full Travel 0.55mm[ 0.0217inch]
Working Travel0.4mm[ 0.016inch]
Spring Force8g@0.4mm[ 0.016inch]
Durabilityover 300k Cycles
Temperature-45~+120 ̊C
Electrical Properties 
Current 0.8A 0.5A min. 
Resistance <200mOhm 
Materials& Treatments
SpringSWP/Gold Plated
Top Plunger Beryllium Copper/ Au Plated 
Bottom PlungerBeryllium Copper/ Au Plated 
BarrelG4/ EF Tube
English
JYProbe-Contact-Solution

Ultra Fine Pitch IC Test Probes

170um( 0.17mm) Ultra Fine Pitch Pogo Pins​​​​


Very fine pitch test probes are always used for contacting the very close test points, the feet or pad are very small distance printed or soldered on BGA chips or connectors, which can't be touched by standard and big test probes. These fine pitch probes are usually fixed without any receptacle and can reduce enough space for pitch.  Fine pitch pogo pins series semiconductor probes are composed of high-precision and uncommon materials, G4 barrels and Palladium alloy with high-current capacity. Those special test probes bring you.

  • Possibilities To Contact Small Pads and Printed Feet In Fine Pitch.
  • High Current Capacity
  • High Frequency Possibility
  • High Speed Tranmission
  • Sandwich Assembly Fixture or Socket Design
  • High Accuracy Contacting Ability
  • Not Too Much Material Wasted
  • Stable Contact and Test with a long durability

250um( 0.25mm) Ultra-Fine Pitch Spring Contact Probes

300um( 0.30mm) Test Fine Pitch Spring Contacts

Y2037
Mechanical Properties
Pitch 0.3mm[ 0.012inch]
Full Travel 0.5mm[ 0.020inch]
Working Travel0.4mm[ 0.016inch]
Spring Force17g@0.4mm[ 0.016inch]
Durabilityover 200k Cycles
Temperature-45~+120 ̊C
Electrical Properties 
Current 0.8A 0.8A
Resistance <100mOhm 
Materials& Treatments
SpringSWP/Gold Plated
Top Plunger Beryllium Copper/ Au Plated 
Bottom PlungerBeryllium Copper/ Au Plated 
BarrelG4/ EF Tube

Pogo Pin Socket for Y2037

fine-pitch-test-socket
Pogo Pins( Y2037& Y2057)
fine-pitch-pogo-pins
Y2057
Mechanical Properties
Pitch 0.3mm[ 0.012inch]
Full Travel 1.0mm[ 0.039inch]
Working Travel0.7mm[ 0.028inch]
Spring Force10g@0.7mm[ 0.028inch]
Durabilityover 200k Cycles
Temperature-45~+120 ̊C
Electrical Properties 
Current 0.8A 0.8A
Resistance <100mOhm 
Materials& Treatments
SpringSWP/Gold Plated
Top Plunger Beryllium Copper/ Au Plated 
Bottom PlungerBeryllium Copper/ Au Plated 
BarrelG4/ EF Tube

Pogo Pin Socket for Y2057

fine-test-pitch-socket

2020 ​Copyright @ JIANYANG ELECTRONICS TECHNOLOGY CO LTD | +86 21 3769 5886 | Email Us