Johnstech Pad ROL™ Test Contactors

Johnstech Pad ROL™200K (Kelvin) Series Test Sockets
For QFN, DFN, and Other Pad-Style Applications

The Johnstech Pad ROL™ 200K Series configurable Contactor is the ultimate high performance engineering and production Kelvin solution. Ideal for high power and precision analog devices that require very tight test guard-bands, this Kelvin solution delivers unprecedented mechanical and electrical performance, flexibility and value... Read more.

Johnstech Pad ROL™200 Series Test Sockets
For QFN, DFN, and Other Pad-Style Applications

Johnstech’s patented ROL™ Technology provides excellent electrical performance and proven mechanical reliability for applications including Precision Analog and RF. The ROL™200 Series provides Contact/Elastomer configurations for the unique challenges of matte tin and NiPdAu packages... Read more.

Johnstech Pad ROL™100A Series Test Contactor
For QFN, DFN, and Other Pad-Style Applications

The New Pad ROL™100A offers the best-in-class electrical performance engineering/characterization testing for your most demanding RF/microwave communications devices >40 GHz. Whether you’re testing high gain RF amplifiers, RF transceivers, or the latest WiMax or 3G devices, the Pad ROL™100A delivers... Read more.

Johnstech Pad Series 2mm Test Contactor
For QFN, DFN, BCC++, and LCC Pad-Style Applications

The Pad Series 2mm Contactor uses Johnstech's patented "S" Contact Technology, which provides superior mechanical and electrical performance for RF/Wireleass and Analog/Mixed Signal IC packages... Read more.

Pad Series Manual Actuator - SL-VCMA

The Single-Latch Vertically Compliant Manual Actuator (SL-VCMA) features improved ergonomic, thermal, electrical and mechanical performance to help lower your lost of cost... Read more.

Pad Series Manual Actuator - DL-VCMA

The Double-Latch Vertically Compliant Manual Actuator (DL-VCMA) features improved ergonomic, thermal, electrical and mechanical performance to help lower your cost of test... Read more.

Grounding Options - Pad Series Products

The standard grounding for most Johnstech contactors utilize contacts, either S-shaped (STH) or ROL™ shaped (RTH) contacts configured in the Torlon housing directly beneath the center of the device package... Read more.