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JST 04JLBTELFSN High-Density Board-to-Board Connector

This JL Series connector receptacle with 4 positions features a 2.5 mm contact pitch, rated for 250V with tin-plated contacts for corrosion resistance. Designed for high-density board-to-board connections in electronic equipment, it offers high contact pressure and a housing lock to ensure a secure connection even after severe shock and vibration. Made with a PA 66 housing, reinforced with brass pins, it complies with RoHS standards, and is suitable for applications requiring durable, reliable electrical connections in tight spaces. Dimensions and specifications align with industry standards for electronic connectors.

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Part No:04JL-BT-E(LF)(SN)
Stock:189
Inv Date:05-30-2026
Price: Unit price: $0.53
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Part No:04JL-BT-E(LF)(SN)
Stock:20
Inv Date:05-29-2026
Price: Unit price: $0.2997
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Part No:04JL-BT-E(LF)(SN)
Stock:7275
Inv Date:05-29-2026
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Part No:04JL-BT-E(LF)(SN)
Stock:1861
Inv Date:05-29-2026
Price: Unit price: $0.245
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Part No:04JL-BT-E(LF)(SN)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.44037
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JST 04JLBTELFSN High-Density Board-to-Board Connector Specifications:

  • Current rating: 3A AC, DC
  • Voltage rating: 250V AC, DC
  • Temperature range: -25°C to +85°C
  • Insulation resistance: ≥ 1,000MΩ
  • Withstanding voltage: 1,000V AC for 1 minute
  • Applicable PC board thickness: 1.6mm
  • Contact material: Phosphor bronze, tin-plated
  • Housing: PA 66, UL94V-0, red
  • Reinforcing pins: Brass, copper-undercoated, tin-plated
  • RoHS compliant
  • Connector configuration: Board-to-board, shrouded header
  • Contact pitch: 2.5mm
  • Number of positions: 4
  • Rated voltage: 250V
  • Rated current: 3A
  • Temperature range: -25°C to +85°C
  • Standards: Recognized E60389, Certified LR20812

Buy the JST Series JL 2.5mm Pitch Connector: 04JLBTELFSN

Enhance your electronic assemblies with the JST JL Series connector rated for 250V, featuring a 2.5mm pitch, tin-plated contacts, and high durability. Designed for board-to-board connections in high-density, vibration-prone environments, it ensures a secure fit with integrated housing locks and reinforced pins for long-term reliability. Made from UL94V-0 flame-retardant PA 66 material, it complies with RoHS standards, offers easy installation, and guarantees consistent electrical performance across demanding applications. Order online for fast delivery and trusted quality.

Buy JST Series JL 04JLBTELFSN connector now and experience unmatched reliability and performance with high-density, vibration-resistant connections for your electronics.

Frequently Asked Questions

Where can I buy JST 04JLBTELFSN?

You can click on the BUY or RFQ button to purchase 04JLBTELFSN from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part 04JLBTELFSN?

You can download the 04JLBTELFSN datasheet or visit the JST website for support.

Who is the manufacturer of 04JLBTELFSN?

JST

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