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JST B04BPSILEA1LFSN Header Connector

This 4-position header connector from the PSI Series features a 4.00mm pitch and supports wire sizes from 16 to 26 AWG. It is designed for through-hole mounting, has a tin-plated copper alloy contact, and includes a secure locking and keying mechanism to prevent mis-mating. The connector operates within a temperature range of -25°C to +85°C, offers a voltage rating of 300 V AC/DC, and is RoHS compliant. Its light blue color and easy-to-use design make it ideal for reliable electrical connections in various electronic applications.

Authorized Distributors
Source:Newark
Part No:B04B-PSILE-A1(LF)(SN)
Stock:2898
Inv Date:05-29-2026
Price: Unit price: $0.506
Buy/RFQ:
Part No:B04B-PSILE-A1(LF)(SN)
Stock:500
Inv Date:05-30-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:B04B-PSILE-A1(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.40649
Buy/RFQ:

JST B04BPSILEA1LFSN Header Connector Specifications:

  • Pitch: 4.00 mm
  • Number of Positions: 4
  • Current Rating: 12 A AC/DC (depending on wire and circuit configuration)
  • Voltage Rating: 300 V AC/DC
  • Wire Size: AWG #26 to #16
  • Temperature Range: -25°C to +85°C
  • Contact Resistance: Initial/ 10 mΩ max; After tests/ 20 mΩ max
  • Insulation Resistance: 1,000 MΩ min
  • Withstanding Voltage: 1,500 VAC/minute
  • Material: Copper alloy, tin-plated
  • Color: Light blue
  • Mounting: Through-hole
  • RoHS Compliant

Buy the JST Series PSI Header Connector: B04BPSILEA1LFSN

Enhance your electronic assembly with the JST Series PSI header connector. Featuring a 4.00mm pitch, supports wires from 16 to 26 AWG, and offers secure locking with keying for accurate connection. The tin-plated copper contacts ensure durability and electrical performance. Its light blue color and through-hole design facilitate easy installation in various applications. RoHS compliant, operating from -25°C to +85°C, rated for 300 V and 12 A, making it ideal for robust and dependable circuitry. Order online now for fast delivery and excellent quality.

Order your JST Series PSI header connector B04BPSILEA1LFSN today and secure reliable electrical connections for your electronic projects with ease and precision.

Frequently Asked Questions

Where can I buy JST B04BPSILEA1LFSN?

You can click on the BUY or RFQ button to purchase B04BPSILEA1LFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part B04BPSILEA1LFSN?

You can download the B04BPSILEA1LFSN datasheet or visit the JST website for support.

Who is the manufacturer of B04BPSILEA1LFSN?

JST

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