Johnstech

Johnstech

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Leaded ROL™400 Series Methodology Model - Eco™-1 Contact

Pad ROL 100A

Leaded ROL™400 Series Methodology Model - Gold-Plated Contact

Pad ROL 100A

Leaded ROL™400 SeriesTest Socket

Johnstech ROL™400 Series Test Contactor
For QFP, SO, SOIC and TSOP Applications  

The Leaded ROL™400 Series has incorporated Johnstech's patented ROL™ technology to provide excellent electrical performance and proven mechanical reliability for leaded devices. The ROL™ technology is ideally suited for high volume production testing and it is also offered in two Contact configurations developed specifically for the unique challenges and different device platings used in Lead-Free Testing.

ROL™ Contacts Device Platings

Gold-Plated Matte Tin (Sn) & other Tin-Based
Eco™-1 Nickel Palladium Gold (NiPdAu)

Production Test
The "rolling contact" design of the Leaded ROL™400 Contactor is especially well-suited to Production test providing:

  • Consistent Contact Resistance
  • Optimized Electrical Performance
  • Higher First Pass Yield
  • Prolonged Load Board Life
  • Less Frequent Cleaning
  • Increased MTBA (Mean Time Between Assists)
  • Prolonged Load Board Life
  • Loadboard compatibility with Leaded Series 2mm
  • Simple Maintenance & Rebuilding
  • Improved OEE (Overall Equipment Efficiency)
  • Lower Overall Cost of Test

Characterization
Johnstech Contactors are unsurpassed for Manual Device Evaluation, Lab Testing, Prototyping, and Characterization

  • Designed to test to 5.4GHz.
  • Reliable and Repeatable Results.
  • Lab performance correlates to Production Test Floor.
  • Robust Manual Actuator Life of 10k+ insertions.  
Your Contact for Higher Performance