Total Solution for Semiconductor IC Test Socket, Spring Contact Probe, Wafer Probe Card, ATE Load Board, Burn-in Socket and High Density Coaxial Connector

What We Offer

Semiconductor Test Socket
Elastomeric sockets
ATE Load Board
Wafer Probe Card
Spring Contact Probe
Test Socket Lid
Custom Support Plate
Burn-in Socket
Hight Density Coaxial Connector
Application Engineering
Free Custom Design
Technical Support
Local Stocking of Inventory
Supports JIT Manufacturing
Quality Standard Set-up

Our Commitment

Product Excellence
In-depth Application  Consulting
Intelligent Design Engineering
Precision Manufacturing
Stringent Quality Control 
Two-week Goal for ;
  - Design Completion
  - Prototype Delivery
  - Mass Production Delivery
No NRE Charge
No Tooling Charge
Flexible Approach
Goal Oriented Customer Care 

Benefits for You

Highest Quality Product
Best Test Yield
Shortest Lead Time
Shortest Time-to-Market
Competitive Price
Intensive Local Support
One Stop Total Solution

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

Qualmax offers Spring Contact Probe for Lead Free Application  

Double-ended Probe    Single-ended Probe    Solid Pd Alloy Probe    Coaxial Probe     Kelvin Probe

Battery Contact   Interface Probe     In-Circuit Test Probe

Solid Pd Alloy Probe

Solid Pd Alloy Probes are developed to address the plunger tip contamination issue often found in the
testing of the lead free solder ball packages including SAC105 and SAC305. It also shows excellent
contact resistance throughout the life span, which makes it a perfect choice for any high bandwidth
applications.

 

Problems   

  • Sn easily transfered to the plunger tip
  • Relatively short life span of probe
  • High Cres even after the cleaning of the probe
  • Unstable Contact Resistance
  • Probe cleaning required frequently
  • Sn contamination is not not easy to clean

Solution

  • Solid Pd Alloy plunger
  • Very low resistance
  • Very stable resistance
  • Very good for critical lead free applications
  • Either Single-ended type or Double-ended type probes can be made
  • No cleaning is required until about 200,000 touch downs depends on the application


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Special Sale:
See our inventory liquidation sale. Huge savings!

New Products

Solid Pd Alloy Probes  

RF Coaxial Test Socket

Elastomeric Socket     

Press Releases

Download Qualmax Corporate Brochure

Trade Shows

See us at BITS 2012

See us at SWTW 2012

 

 

Please e-mail to info@qualmax.com for your Semciconductor Test Socket or Spring Contact Probe needs.
Qualmax provides Semiconductor Test Socket, Spring Contact Probe, WLP Probe Card, Burn-in Test
Socket and ATE Load Board (DUT Board)  to the semiconductor test industry.

Qualmax, Inc., Qualmax America, Inc., All rights reserved. 2011-2012 e-mail: webmaster@qualmax.com