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High-Frequency Spring Probe Contacts

Spring-loaded fine pitch, high-frequency electrical contact systems. Standard products for Automated Test applications and OEM / ODM solutions for custom development projects.

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Manufacturing Contactors, Sockets and ATE Probe Towers

Pioneering new solutions for next-generation technologies. Decades of real applications allow us to develop cost-effective solutions for difficult problems.

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IC Test Sockets
for High Frequency, Fine-Pitch,
High-Power Applications

We engineer and manufacture test sockets to interface with Pick and Place, Turret, Gravity Feed and Strip Test Handlers.

 

* High Frequency IC Test Sockets
* Kelvin Contact IC Test Sockets
* High Power IC Test Sockets
* IC Test Socket Design and Manufacturing

Test Socket Information

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Recent Applications

from-0-2-mm-to-1-0-mm-pitch-high-current-and-high-frequency

From 0.2 mm to 1.0 mm Pitch, High Current and High...

These are designs Signal Integrity has introduced at our partners and customers. Very high pin count, high frequency, precision machining, Kelvin fine pitch and high current applications are our...
800-amp-current-block

800 Amp Current Block

This design was conceived and executed to test Very high current SOT devices.  It operates above 800 amps for pulsed current and 400 amps continuous current. This contactor technology is ideal for IGBT...
kelvin-socket-with-asymmetrical-pitch

Kelvin Socket with Asymmetrical pitch

Signal Integrity built this Kelvin socket for characterization. It has 0.35 mm Kelvin pitch pins at each location and note the asymmetrical grid which test the precision and accuracy of our machining...
bga-hand-test-socket

BGA Hand Test Socket

0.5 mm pitch BGA Hand Test Socket with lid using Slot fit interposer board for Engineering characterization and burn in.
power-module-qfn-and-center-pin-hybrid

Power Module QFN and center pin Hybrid

15 Amp Power Module handler and hand test socket setup using vertical probes for QFN pads and center array pads
20-ghz-impedance-controlled-board-to-board-connector

20 GHz Impedance Controlled Board to Board...

  50 Ohm matched impedance board to board connector, 3 mm height 20 GHz Bandwidth
highest-quality-plastic-housings

Highest Quality Plastic Housings

Vespel, PEEK ceramic, PhotoVeel, Torlon, Ultem are all available from Signal Integrity to fit your application
high-speed-optical-converter

High Speed Optical Converter

High volume handler socket for 0.4 mm pitch Optical Converter with DC Kelvin measurement ports
large-array-handler-test-lga-socket

Large Array Handler Test LGA socket

2011 pin 0.65mm pitch LGA socket for high power high frequency SOC device used for handler test.
sot-discrete-handler-socket

SOT Discrete Handler Socket

Handler Socket for 800 Amp Power Block
qfn-replacement-socket

QFN Replacement Socket

Socket to lower cost of rocker pin supplier with vertical probe pins for QFN test
spring-probe-pin

D4525 Probe Pin

Example 0.8 mm pitch that operates at 37 GHz with greater than 6 amps of current capability
hand-test-socket

Very small scale WSCLP Hand Test Socket

Hand test socket to verify WSCLP test at 0.2 mm pitch
socket-lids

Socket Lids

Large Library of proven Hand Test Lids
fine-pitch-bga-socket

Fine Pitch BGA Socket

0.4 mm BGA Hand Test Socket
wsclp-probe-fixture

WSCLP Probe Fixture

0.3 mm pitch WSCLP die probe fixture

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Signal Integrity Inc.
104 County St # 210
Attleboro, MA 02703, USA
sales@signalin.com
Phone: 508-226-6480
Fax: 508-226-6488

ITAR Reg. M39519