USLS21 Series

Micro Coaxial Cable Connector

USLS21 Series

0.4 mm pitch connector for micro coaxial cables (connection by soldering)/Stacked mating type.

0.4 mm pitch connector for micro coaxial cables (connection by soldering)/Stacked mating type.
Contact

Features

  • It has an effective mating length of 0.35 mm, a low profile of 1.65 mm stack height, and a 3.05 mm mating width. Applicable for high-density printed circuit boards.
  • The cable harness can be passed through thin tube of 4mm diameter.
  • Lead-free product
  • The board-side connector is surrounded by a metal shell to improve noise reduction, product strength, and to strengthen grounding.
  • Ground terminals are provided at multiple points to improve transmission and EMS characteristics.
  • A nickel barrier is placed on the board-side contact to prevent the solder from lifting.

Specifications

Insulator materialsGlass-filled LCP (UL94V-0), Black
Contact materialCopper alloy
Contact finishGold over Nickel
Metal shell material[USLS00] Copper alloy[USLS21] Stainless steel
Metal shell finishGold over Nickel
Adsorption tape material[USLS00] Polyimide
Current rating0.25 A per contact
Contact resistance100 mΩ max.
Dielectric withstand voltage200 V AC for 1 minute
Insulation resistance100 MΩ min. at 250 V DC
Operating temperature-40°C ~ +85°C
Compatible cablesAWG#40/42/44/46 (completion outer diameter: φ0.39 mm max.)Micro coaxial cable

資料來源 / Source:https://kelconnectors.com/product/usls21-series/