USLS Series

Micro Coaxial Cable Connector

USLS Series

Our USLS series is 0.4 mm pitch, stack mating type micro coaxial cable connector.

Our USLS series is 0.4 mm pitch, stack mating type micro coaxial cable connector.
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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.
  • Available with 20, 30, or 40 positions
  • Lead-free product
  • In our USLS series, the common problem of positioning for stack mating type connectors has been resolved with our advanced technology.
  • Stack mating provides superior workability.
  • 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 MaterialLCP (glass fiber-filled) UL94V-0 material, black
Contact MaterialCopper alloy
Contact FinishNickel-plated base, gold-plated finish (nickel barrier on substrate side)
Shell Material(USLS00/20) Copper alloy(USLS21) Stainless
Shell FinishNickel-plated base, gold-plated finish (some tin-copper plating)
Cover MaterialLCP (glass fiber-filled) UL94V-0 material, black
Adhesive Tape Material[USLS00] Polyimide
Rated Current0.25 A per contact
Contact Resistance100 mΩ max.
Withstand Voltage200 V AC, 1 minute
Insulation Resistance250 V DC, 100 mΩ min.
Operating Temperature Range-40 to +85 °C
Applicable Cable(USLS20) AWG#42 micro coaxial cable(USLS21) AWG#40/42/44/46 micro coaxial cable (max. outer diameter: 0.39 mm)

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