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JST 02DB4KLF PCB connector

This is a 2-position connector header from the DB series with a 2.5mm pitch, rated for 250V suitable for 24 AWG wire. It features tin-plated contacts for corrosion resistance and reliable electrical connection. Designed for PCB mounting, it includes a twin U-slot insulation displacement section, a low profile of 7.1mm height, and a 4.1mm width. The connector offers lockable solder tails and strain relief for enhanced durability and stability. Compliant with RoHS, it is compatible with standard crimp style connectors, ensuring easy, stable, and vibration-resistant electrical connections for various electronic applications.

Authorized Distributors
Source:DigiKey
Part No:02DB-4K(LF)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.09841
Buy/RFQ:
Part No:02DB-4K(LF)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.1819
Buy/RFQ:

JST 02DB4KLF PCB connector Specifications:

  • Current rating: 2A AC, DC (AWG #24)
  • Voltage rating: 250V AC, DC
  • Temperature range: -25°C to +85°C
  • Insulation resistance: 1,000MΩ min.
  • Withstanding voltage: 1,500V AC/minute
  • Applicable wire: UL1007, AWG #28, #26, #24, tin-coated, 7 strands
  • Insulation O.D.: 1.0 to 1.5mm
  • Applicable PC board thickness: 1.6mm
  • Dimensions: Mounting height 7.1mm, width 4.1mm
  • Material: Contact made of phosphor bronze, nickel-undercoated, tin-plated
  • Housing: PAS, ULS4V-0
  • RoHS compliant

Buy the JST Series DB PCB Connector: 02DB4KLF

Purchase the JST DB Series PCB connector 02DB4KLF online today to ensure a secure, corrosion-resistant, and vibration-proof electrical connection. This low-profile, 2-position connector with a 2.5mm pitch is rated for 250V and compatible with 24 AWG wire, making it ideal for compact circuit designs. Its tin-plated contacts enhance durability, and the twin U-slot insulation displacement design guarantees reliable wire insertion. Designed for easy assembly with lockable solder tails, this connector offers excellent strain relief and stability for critical electronic applications. Order now for fast delivery and quality assurance.

Get JST DB 02DB4KLF today—built for precision, corrosion resistance, and reliable electrical connections in your electronic projects.

Frequently Asked Questions

Where can I buy JST 02DB4KLF?

You can click on the BUY or RFQ button to purchase 02DB4KLF from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part 02DB4KLF?

You can download the 02DB4KLF datasheet or visit the JST website for support.

Who is the manufacturer of 02DB4KLF?

JST

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