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JST B03BXASK1LFSN header connector

This is a 3-position, 1-row header connector from the XA1 series. It features a 2.5mm pitch and is designed for through-hole mounting. The connector is shrouded with four walls, offering secure connections. It supports press-fit and solder terminations with a locking ramp for stability. The connector does not include a boss and comes in a natural (uncolored) finish. Made from copper alloy with tin-plated reflow treatment and glass-filled PA 66, UL94V-0, ensuring RoHS compliance and durable performance suited for use in electronic and industrial applications.

Authorized Distributors
Source:Newark
Part No:B03B-XASK-1(LF)(SN)
Stock:43309
Inv Date:05-29-2026
Price: Unit price: $0.236
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Part No:B03B-XASK-1(LF)(SN)
Stock:8385
Inv Date:05-30-2026
Price: Unit price: $0.2
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Part No:B03B-XASK-1(LF)(SN)
Stock:600
Inv Date:05-29-2026
Price: Unit price: $0.1201
Buy/RFQ:
Part No:B03B-XASK-1(LF)(SN)
Stock:200
Inv Date:05-29-2026
Price: Unit price: $0.1201
Buy/RFQ:
Part No:B03B-XASK-1(LF)(SN)
Stock:3771
Inv Date:05-29-2026
Price: Unit price: $0.113
Buy/RFQ:
Part No:B03B-XASK-1(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.18523
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Source:Arrow EU
Part No:B03B-XASK-1(LF)(SN)
Stock:25108
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:

JST B03BXASK1LFSN header connector 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 testing/20mΩ max
  • Insulation resistance: Min. 1,000 MΩ
  • Withstanding voltage: 1,000V AC/minute
  • Applicable wire: AWG #28 to #20
  • Applicable PC board thickness: 1.6mm
  • Material: Copper alloy, tin-plated (reflow treatment), glass-filled PA 66, UL94V-0
  • RoHS compliant
  • Dimensions: Model No. B03BXASK1L, Pin: Copper alloy, tin-plated, 2.5mm pitch, 3 positions, through-hole, supports press-fit and solder, without a boss, natural finish

Buy the JST 03BXASK1LFSN – Reliable Header Connector for Industrial Applications

Purchase the JST header connector today—designed for reliable electronic connections with a 2.5mm pitch, secure shrouded housing, and compatible with press-fit and soldering. This 3-position, natural finish connector offers RoHS compliance and durability for industrial and electronic applications. Easy to install with a locking ramp, ensuring stability and performance in automatic board mounting processes. Ideal for engineers seeking quality, safety, and precision in connector solutions, available online for quick delivery and bulk orders.

Get JST 03BXASK1LFSN today—built for precision, secure connection, and long-lasting durability.

Frequently Asked Questions

Where can I buy JST B03BXASK1LFSN?

You can click on the BUY or RFQ button to purchase B03BXASK1LFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part B03BXASK1LFSN?

You can download the B03BXASK1LFSN datasheet or visit the JST website for support.

Who is the manufacturer of B03BXASK1LFSN?

JST

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