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Manufacturer Part #


BM04B Series 1 mm Pitch 4 Position SMT Single Row Top Entry Shrouded Header

ECAD Model:
Mfr. Name: JST
Standard Pkg:
Date Code: 1950
Product Specification Section
Technical Attributes
Attributes Table
No of Positions: 4
Pitch: 1 mm
Style/Orientation: Straight Header/Plug
Termination: IDC
Operating Temp Range: -25°C to +85°C
Voltage Rating: 50V
Current Rating: 1A
Contact Plating: Tin
Material: Polyamide
No of Rows: 1
Gender: Male
Type: Wire to Board
Color: Natural
Insulation Resistance: 100MΩ
Mounting Method: Surface Mount
Features & Applications
The BM04B-SRSS-TB(LF)(SN) is a part of BM04B Series with Top Entry and Shrouded Header, this device is also known as Disconnectable Insulation Displacement Connector. It has an Operating Temperature range of -25° C to +85° C.  

Product Features:

  • Ultra-compact insulation displacement connector
    • 1.0 mm Pitch and only 3.0 mm high
  • Header designed for vaccum pick and place robotics
    • Although this shrouded header has locking features for its mating receptacle, there are no holes in the header shroud that would adversely effect vacuum gripping equipment
  • Twin U-slot insulation displacement section
    • The insulation displacement section connected to each wire consists of two tin-plated slots, which ensures reliable connection
  • 3-point grip construction
    • The 3-point insulation grip feature and the strain relief ensure a firm grip on terminated wires and protection of the insulation displacement connection from possible damage
  • Current Rating : 0.7 A DC
  • Voltage Rating : 50 V DC
  • Contact resistance : Initial value/20 mΩ max
  • Insulation resistance : 100 MΩ min
  • Withstanding voltage : 500 V AC/minute
  • Applicable wire : Conductor size/AWG #30

View the BM04B Series of Headers

Pricing Section
Global Stock:
Cost Per Unit
Web Price:
$0.615 USD Each

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.