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JST B04BXASK1LFSN Connector Header

This is a 4-position, 1-row connector header from the XA1 series. It features a 2.5mm pitch, with through-hole mounting, and includes shrouded 4-wall construction. The connector supports press-fit and solder termination methods, incorporates a locking ramp for secure connections, and does not have a mounting boss. The component is natural in color, RoHS compliant, and suitable for industrial wiring and electronic module connections requiring reliable plug-in assemblies with low insertion force and secure locking features.

Authorized Distributors
Source:Newark
Part No:B04B-XASK-1(LF)(SN)
Stock:14428
Inv Date:05-29-2026
Price: Unit price: $0.36
Buy/RFQ:
Part No:B04B-XASK-1(LF)(SN)
Stock:7464
Inv Date:05-30-2026
Price: Unit price: $0.24
Buy/RFQ:
Part No:B04B-XASK-1(LF)(SN)
Stock:900
Inv Date:05-29-2026
Price: Unit price: $0.1492
Buy/RFQ:
Part No:B04B-XASK-1(LF)(SN)
Stock:50
Inv Date:05-29-2026
Price: Unit price: $0.1492
Buy/RFQ:
Part No:B04B-XASK-1(LF)(SN)
Stock:95735
Inv Date:05-29-2026
Price: Unit price: $0.136
Buy/RFQ:
Part No:B04B-XASK-1(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.23023
Buy/RFQ:
Source:Arrow EU
Part No:B04B-XASK-1(LF)(SN)
Stock:48472
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:

JST B04BXASK1LFSN Connector Header Specifications:

  • Current rating: 3A AC/DC (AWG #22, #20)
  • Voltage rating: 250V AC/DC
  • Temperature range: -25°C to +85°C
  • Contact resistance: Initial value/10mΩ max, after environmental testing/20mΩ max
  • Insulation resistance: ≥1,000MΩ min.
  • Withstanding voltage: 1,000V AC/minute
  • Applicable wire: AWG #28 to #20
  • Applicable PC board thickness: 1.6mm
  • Material: Phosphor bronze, tin-plated, RoHS compliant
  • Configuration: Through-hole top entry, no boss, natural color
  • Locking device: Yes, secure locking ramp
  • Termination: Solder and press-fit options
  • RoHS compliant: Yes

Buy the JST XA1 Series 04BXASK1LFSN – Reliable Connector Headers for Industrial Applications

Purchase the JST XA1 Series connector header online today to secure reliable, high-quality connections for your industrial or electronic applications. This 4-position, 2.5mm pitch connector offers secure locking, RoHS compliance, and compatibility with solder and press-fit termination methods. Its durable construction and no-boss design make it ideal for automatic mounting and secure plug-in installations, ensuring your projects benefit from long-lasting performance and reliable operation. Order now to streamline your assembly process and enhance device reliability.

Order your JST XA1 Series 04BXASK1LFSN connector header today and ensure secure, reliable connections in your industrial and electronic projects with ease.

Frequently Asked Questions

Where can I buy JST B04BXASK1LFSN?

You can click on the BUY or RFQ button to purchase B04BXASK1LFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part B04BXASK1LFSN?

You can download the B04BXASK1LFSN datasheet or visit the JST website for support.

Who is the manufacturer of B04BXASK1LFSN?

JST

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