Pressure Welding Bar Connector

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Pressure Welding Bar Connector WB2506 (XA) 2.5mm Pitch

  • Economical replacement for JST XA Connector, similar specification & quality but low price.
  • Secure locking device prevents accidental disconnection.
  • Header wafer is made of solder crack preventive material, glass-filled PA66 nylon.
  • Header pins are round and reflow-treated, which provides low insertion force.
  • Shrouded headers on radial-tape are also available.
  • Headers with polarizing bosses are also available.


Product Profile

Series: WB2506 (XA) Pressure Welding Bar Connector
Category: Wire-to-Board type Pressure Welding Bar Connector
Type: Crimp style, Thin type, Disconnectable type
PC board mouting direction: Top entry

Model Explanation

WB 1001 H 02
WB: Wire-to-Board Connector
WW: Wire-to-Wire Connector
BI: Board-in Connector
Series number
H: Housing
T: Terminal
PT: Top Entry type Pressure Welding Bar Wafer
PS: Side Entry type Pressure Welding Bar Wafer
ST: Top Entry type SMT Wafer
SS: Side Entry type SMT Wafer


Pitch: 2.54 mm
Poles: 2 ~ 20 P
Current rating: 3.0 A AC/DC
Voltage rating: 250 V AC/DC
Temperature range: -25 ~ 85 ℃
Contact resistance: ≤ 10 mΩ
Insulation resistance: ≥ 1000 MΩ
Withstand voltage: 1000 V AC/minute
Applicable wire: AWG #28 ~ #20
Applicable PC board thickness: 1.2 ~ 1.6 mm