BinKey

jst-s4b-xh-a-1-right-angle-header-4pin

2 min read

Important Note

This entire repo was AI created - including all of the data within. The intent was to A) help me with my personal electronics inventory; and B) see how I could use AI to make that process a bit easier. DO NOT TRUST!

JST S4B-XH-A-1 Right-Angle Header 4-Pin

Details

  • Location: Cabinet-3, Bin 56, Section B
  • Category: Connectors & Interconnects
  • Brand: JST Sales America Inc.
  • Part Number: S4B-XH-A-1
  • Model: XH Series
  • Connector Type: Header - Right Angle
  • Positions: 4
  • Pitch: 2.5mm (0.098”)
  • Quantity: 30 units
  • Status: Available
  • Price Range: $0.35-0.55 per unit
  • Datasheet: JST XH Connector Datasheet
  • Product URL: DigiKey - S4B-XH-A-1

Description

The JST S4B-XH-A-1 is a 4-position right-angle header connector from the XH series with 2.5mm pitch spacing. This header is designed for reliable wire-to-board connections and features top-entry crimp contacts. The right-angle orientation makes it ideal for space-constrained PCB layouts where vertical clearance is limited.

Specifications

Electrical Characteristics

  • Positions: 4
  • Pitch: 2.5mm (0.098”)
  • Current Rating: 3A per contact (typical)
  • Voltage Rating: 250V AC/RMS (typical)
  • Contact Material: Tin-plated copper alloy
  • Contact Resistance: <50mΩ (typical)

Mechanical Characteristics

  • Connector Type: Header - Right Angle
  • Mounting Style: PCB Through-Hole
  • Orientation: Right Angle (90°)
  • Operating Temperature: -40°C to +85°C
  • Mating Cycles: 10,000+ (typical)
  • Compliance: RoHS compliant

Physical Dimensions

  • Standard 2.5mm pitch compatible with JST XH connectors
  • Right-angle mounting for parallel connections to PCB surface
  • Low profile design for space-constrained applications

Applications

  • Wire-to-board connections in space-constrained designs
  • Power distribution with low vertical clearance
  • Signal routing in compact layouts
  • Modular electronics systems
  • Development board interfaces
  • Hobby electronics prototyping
  • Industrial control systems with limited space

Pin Configuration

Standard 4-position right-angle header:

Pin 1 - Pin 2 - Pin 3 - Pin 4
(perpendicular to PCB)

Circuit Integration

Typical Wire-to-Board Connection

Connect JST XH wire connectors to this header:

  • Provides reliable mechanical and electrical connection
  • Standard 2.5mm spacing compatible with JST XH series
  • Supports both signal and power distribution
  • Right-angle orientation saves vertical space

Space-Constrained Applications

Ideal for designs where vertical clearance is limited:

  • Connectors extend parallel to PCB surface
  • Reduces overall device height
  • Maintains reliable electrical connections

Technical Notes

  • Right-angle design saves vertical space
  • Top-entry crimp contacts ensure reliable connections
  • Tin-plated contacts provide good corrosion resistance
  • Standard 2.5mm pitch compatible with JST XH connectors
  • Suitable for both signal and power connections
  • Through-hole leads for reliable PCB mounting
  • Ideal for compact and portable applications

Tags

connector, header, jst, xh-series, 4-pin, 2.5mm, right-angle, through-hole, digikey, cabinet-3, bin-56, status-available

Notes

Reliable JST XH right-angle headers for wire-to-board connections in space-constrained applications. The 4-position configuration and 2.5mm pitch make these compatible with standard JST XH connectors. Stock of 30 units provides excellent supply for multiple projects and prototyping work.

Graph View

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