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JST J21SF03VKXL Receptacle Housing

Receptacle housing for the JFA-J2000 series, featuring 3 circuits and an X key configuration. Constructed from glass-filled PBT with UL94V-0 flame resistance, it offers reliable, secure electrical connections for sensor, control, and automation systems. Designed with a black finish, it accommodates panel and PC board mounting, ensuring durability and compatibility across various industrial and electronic applications. The housing supports various keying types and configurations, adhering to RoHS standards, and ensures high-performance, safety, and ease of assembly in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:J21SF-03V-KX-L
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.27458
Buy/RFQ:
Part No:J21SF-03V-KX-L
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.55
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Part No:J21SF-03V-KX-L
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.24
Buy/RFQ:
Part No:J21SF-03V-KX-L
Stock:16400
Inv Date:05-29-2026
Price: Unit price: $0.4174
Buy/RFQ:

JST J21SF03VKXL Receptacle Housing Specifications:

  • Material: Glass-filled PBT, UL94V-0, black
  • Number of circuits: 3
  • Keying type: X (long keying)
  • Number of boxes: 176
  • Dimensions: Length approximately 50 mm, width approximately 10.8 mm
  • Color: Black
  • Reinforcing fixture: Copper alloy, nickel-undercoated, gold-plated
  • RoHS compliance: Yes
  • Flammability: UL94V-0
  • Housing mounting: Panel, PC board
  • Voltage rating: 250V AC, DC
  • Applicable wire size: AWG #28 to #24
  • Temperature range: -55°C to +105°C

Buy the JST 3 Circuits – Reliable Sensor Connector for Industrial Applications

Get your JST Series J21SF03VKXL receptacle housing online today. Designed for 3 circuits with X keying, it features durable glass-filled PBT material, UL94V-0 flame resistance, and black finish. Perfect for sensor, automation, and control systems, it ensures secure, reliable connections in industrial environments. Compatible with panels and PC boards, it meets RoHS standards for safety and environmental compliance. Purchase now to secure high-performance, easy-to-assemble connectors that support your critical electrical applications efficiently and safely.

Order your JST Series J21SF03VKXL receptacle housing today and secure your sensor connections with dependable quality for demanding industrial projects.

Frequently Asked Questions

Where can I buy JST J21SF03VKXL?

You can click on the BUY or RFQ button to purchase J21SF03VKXL from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part J21SF03VKXL?

You can download the J21SF03VKXL datasheet or visit the JST website for support.

Who is the manufacturer of J21SF03VKXL?

JST

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