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JST S4BJLRLFSN Connector Header

This JL Series 4-position connector header features a 2.5mm pitch and friction lock mechanism, providing a secure, vibration-resistant connection suitable for high-density electronic applications. Designed with side entry for easy assembly, it is rated for 250V and constructed with phosphor bronze contacts, tin-plated for durability. The housing is made from UL94V-0 rated PA 66, available in blue for easy identification, and reinforced with brass pins for enhanced PCB mounting durability. This connector complies with RoHS standards, ensuring environmental safety and reliable performance in electronic equipment requiring high-density connections and shock resistance.

Authorized Distributors
Part No:S4B-JL-R(LF)(SN)
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.36
Buy/RFQ:
Part No:S4B-JL-R(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.25756
Buy/RFQ:

JST S4BJLRLFSN Connector Header Specifications:

  • Current rating: 3A AC, DC
  • Voltage rating: 250V AC, DC
  • Temperature range: -25°C to +85°C
  • Insulation resistance: ≥ 1,000MΩ
  • Withstanding voltage: 1,000V AC/minute
  • Applicable PC board thickness: 1.6mm
  • Contact Material: Phosphor bronze, tin-plated (reflow treatment)
  • Housing: PA 66, UL94V-0, blue
  • Reinforcing pins: Brass, copper-undercoated, tin-plated
  • RoHS compliant
  • Lock type: Friction lock
  • Connector configuration: 4-position
  • Pitch: 2.5mm
  • Rated voltage: 250V
  • Rated current: 3A
  • Packaging: Flat pack, 400 pcs/box
  • Compliance: RoHS, recognized E60389

Buy the JST Series JL 2.5mm Pitch Connector Header: S4BJLRLFSN

Purchase the JST Series JL 4-position connector header online now to enjoy fast delivery and quality assurance. Designed with a 2.5mm pitch, friction lock mechanism, and rated at 250V, it offers durable, vibration-resistant connections ideal for high-density electronic assemblies. The blue housing facilitates easy identification, and reinforced brass pins improve PCB mounting. Perfect for electronic equipment requiring secure, shock-resistant connections, this connector meets RoHS standards and is suitable for various industrial and consumer applications. Buy online today and upgrade your electronic components with confidence.

Order your JST Series JL 4-position connector header with friction lock today and ensure reliable, high-density connections for your electronic projects.

Frequently Asked Questions

Where can I buy JST S4BJLRLFSN?

You can click on the BUY or RFQ button to purchase S4BJLRLFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part S4BJLRLFSN?

You can download the S4BJLRLFSN datasheet or visit the JST website for support.

Who is the manufacturer of S4BJLRLFSN?

JST

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