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JST S03BXASK1LFSN Connector Header

This is a 3-position side-entry connector header from the XA1 series, featuring a 2.5mm pitch, through-hole design, and shrouded with a 4-wall structure. Its kinked pins facilitate soldering, and it includes a locking ramp to ensure secure connections. Made from glass-filled PA 66 with UL94V-0 rating, it is RoHS compliant, has a natural (white) finish, and is suitable for automatic mounting machines. The connector's durable construction makes it ideal for reliable electronic connections in various industrial and consumer applications.

Authorized Distributors
Source:Newark
Part No:S03B-XASK-1(LF)(SN)
Stock:5687
Inv Date:05-29-2026
Price: Unit price: $0.605
Buy/RFQ:
Part No:S03B-XASK-1(LF)(SN)
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.31
Buy/RFQ:
Part No:S03B-XASK-1(LF)(SN)
Stock:14625
Inv Date:05-29-2026
Price: Unit price: $0.172
Buy/RFQ:
Part No:S03B-XASK-1(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.27964
Buy/RFQ:

JST S03BXASK1LFSN 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: ≥1,000 MΩ
  • Withstanding voltage: 1,000V AC/minute
  • Applicable wire: AWG #28 to #20
  • Applicable PC board thickness: 1.6mm
  • Material: Glass-filled PA 66, UL94V-0, natural (white)
  • RoHS compliant
  • Connector type: Side entry with a hook, top entry without a boss, with a boss
  • Number of circuits: 3 to 15 circuits
  • Dimensions (mm): Refer to the specific model chart
  • Connectors are designed for crimping and soldering, suitable for automation, with secure locking ramps

Buy the JST Series XA1 2.5mm Pitch Connector Header: S03BXASK1LFSN

Purchase the JST Series XA1 connector header online today to enjoy fast delivery, competitive pricing, and reliable quality. Perfect for industrial automation and consumer electronics, this 3-position connector offers secure locking, easy soldering, and RoHS compliance. Its durable construction and precise dimensions ensure seamless integration into your electronic assemblies. Whether for automated manufacturing, maintenance, or prototype development, buying online guarantees quick access to this high-quality connector, simplifying your workflow and improving overall project reliability.

Order your JST Series XA1 3-position side-entry connector header today and ensure reliable, secure electronic connections with easy assembly and high durability.

Frequently Asked Questions

Where can I buy JST S03BXASK1LFSN?

You can click on the BUY or RFQ button to purchase S03BXASK1LFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part S03BXASK1LFSN?

You can download the S03BXASK1LFSN datasheet or visit the JST website for support.

Who is the manufacturer of S03BXASK1LFSN?

JST

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