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JST 03JQBT 3-Position Connector Receptacle

This 3-position top-entry connector receptacle from the JQ Series features a 2.5mm pitch, rated for 250V AC/DC, with a tin-plated phosphor bronze contact and a PA housing. Designed for reliable electrical connections, it supports a current of 3A and is compliant with RoHS standards, suitable for industrial and electronic applications. The connector offers easy mounting with a natural color housing, ensuring durability and corrosion resistance. Compatible with PC board thicknesses of 1.6mm, it provides secure locking and high contact integrity for board-to-board connections.

Authorized Distributors
Source:DigiKey
Part No:03JQ-BT
Stock:2840
Inv Date:05-29-2026
Price: Unit price: $0.33
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Part No:03JQ-BT
Stock:1996
Inv Date:05-30-2026
Price: Unit price: $0.27
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Part No:03JQ-BT
Stock:98
Inv Date:05-29-2026
Price: Unit price: $0.2027
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Part No:03JQ-BT
Stock:296
Inv Date:05-29-2026
Price: Unit price: $0.2027
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Part No:03JQ-BT
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.18
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Part No:03JQ-BT
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.29051
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JST 03JQBT 3-Position Connector Receptacle Specifications:

  • Pitch: 2.5mm
  • Number of Positions: 3
  • Rated Voltage: 250V AC/DC
  • Current Rating: 3A
  • Contact Material: Phosphor bronze, tin-plated (reflow treatment)
  • Housing Material: PA 66, ULO4V-0, natural
  • Temperature Range: -25°C to +85°C
  • Contact Resistance: Initial: 10mΩ max, After environmental testing: 20mΩ max
  • Insulation Resistance: ≥1000MΩ
  • Withstanding Voltage: 1000V AC/minute
  • Applicable PC Board Thickness: 1.6mm
  • RoHS compliant
  • Dimensions (mm): Length varies by model, typical inner spacing 2.5mm, housing sizes as per series

Buy the JST 03JQBT – Reliable 2.5mm Pitch Connector for Industrial Applications

Upgrade your electronic assemblies with this high-quality 3-position connector receptacle featuring a 2.5mm pitch. Rated for 250V and 3A, it ensures reliable, secure electrical connections in industrial equipment and electronic devices. Its tin-plated phosphor bronze contacts provide excellent conductivity and corrosion resistance, while the PA housing guarantees durability and safety compliance with RoHS standards. Easy to mount on PC boards up to 1.6mm thick, this connector excels in high-performance applications demanding durability and precision for demanding industrial environments.

Get JST 03JQBT today—built for precision and long-lasting durability in electronic and industrial connections.

Frequently Asked Questions

Where can I buy JST 03JQBT?

You can click on the BUY or RFQ button to purchase 03JQBT from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part 03JQBT?

You can download the 03JQBT datasheet or visit the JST website for support.

Who is the manufacturer of 03JQBT?

JST

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