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JST S12BXASK1LFSN Connector Header

This is a 12-position side-entry connector header from the XA1 series. It features a 2.5mm pitch with through-hole mounting, and is shielded with a four-wall shroud. The connector has kinked pins designed for soldering and includes a locking ramp for secure connections. Made from glass-filled PA 66 with UL94V-0 rating, it is RoHS compliant. It supports copper alloy, tin-plated contacts, and measures approximately 27.5 mm in length with a body color of natural. Suitable for automated mounting and requiring careful handling to avoid stress on the fillet part, this connector ensures durable, reliable connections for electronic assemblies.

Authorized Distributors
Part No:S12B-XASK-1(LF)(SN)
Stock:100
Inv Date:05-30-2026
Price: Unit price: $0.93
Buy/RFQ:
Part No:S12B-XASK-1(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.57
Buy/RFQ:
Part No:S12B-XASK-1(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.64864
Buy/RFQ:

JST S12BXASK1LFSN Connector Header Specifications:

  • Pitch: 2.5mm
  • Number of Positions: 12
  • Mounting Style: Through-hole
  • Body Color: Natural
  • Material: Glass-filled PA 66, UL94V-0
  • Contact Material: Copper alloy, tin-plated
  • Pin Type: Kinked for soldering
  • Locking Feature: Locking ramp included
  • Supports: Automated mounting, certified LR20812
  • Rating: 3A AC/DC
  • Voltage Rating: 250V AC/DC
  • Temperature Range: -25°C to +85°C
  • Insulation Resistance: ≥1,000MΩ
  • Contact Resistance: Initial/10mΩ max, after environmental testing/20mΩ max
  • Applicable Wire: AWG #28 to #20
  • RoHS Compliant

Buy the JST Series XA1 12-Position Side-Entry Connector: S12BXASK1LFSN

Experience reliable and secure connections with the JST Series XA1 12-Position Side-Entry Connector, featuring a 2.5mm pitch and shielded design. Ideal for automated and manual PCB assembly, this connector is made from RoHS-compliant glass-filled PA 66, rated for temperatures up to 85°C. Its copper alloy, tin-plated contacts provide excellent conductivity and durability. The kinked pins facilitate soldering, while the locking ramp ensures a firm connection. Perfect for electronic applications requiring high performance and easy assembly, it’s available for online purchase to streamline your manufacturing process.

Order your JST Series XA1 12-Position Side-Entry Connector today and ensure secure, reliable electrical connections for your electronic projects.

Frequently Asked Questions

Where can I buy JST S12BXASK1LFSN?

You can click on the BUY or RFQ button to purchase S12BXASK1LFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part S12BXASK1LFSN?

You can download the S12BXASK1LFSN datasheet or visit the JST website for support.

Who is the manufacturer of S12BXASK1LFSN?

JST

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