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On Jun 9, 2025

B2P3-VH JST Header – 2-Pin, 10A Power Connector

B2P3-VH (LF)(SN) Headers & Wire Housings by JST – High-Current 2-Pin Connector for Secure Power Connections

The Headers & Wire Housings B2P3-VH (LF)(SN) by JST are robust, 2-pin vertical headers from JST’s VH Series, designed for power applications requiring reliable, high-current wire-to-board connectivity. With a 3.96mm pitch and a current rating of up to 10A, this connector is ideal for industrial, consumer, and automotive electronics demanding secure electrical contact.

In this blog, we’ll explore technical specifications, standout features, application areas, wiring layout, and how to buy or download the datasheet from Xon Electronics. If you need durable high-power connectors, the Headers & Wire Housings by JST offer a proven and cost-effective solution.

Technical Specifications of B2P3-VH (LF)(SN)

Manufacturer: JST
Part Number: B2P3-VH (LF)(SN)
Series: VH Series
Type: Vertical Header
Number of Positions: 2
Mounting Type: Through Hole
Pitch: 3.96mm
Current Rating: 10A AC/DC
Voltage Rating: 250V AC/DC
Contact Plating: Tin
Operating Temperature: -25°C to +85°C
Category: Connectors, Headers & Wire Housings by JST

This connector is RoHS compliant and lead-free, suitable for a wide range of global electronic applications.

Key Features of B2P3-VH (LF)(SN) Connector

High Current Rating (10A) – Supports power-hungry components
3.96mm Pitch – Provides ample spacing for electrical insulation
Secure Through-Hole Mounting – Enhances mechanical stability
Tin-Plated Contacts – Reliable conductivity and corrosion resistance
UL Certified – Globally approved for safety and reliability

These qualities make the B2P3-VH (LF)(SN) Headers & Wire Housings by JST a go-to choice for high-current wire-to-board designs.

Applications of B2P3-VH (LF)(SN)

The B2P3-VH (LF)(SN) Headers & Wire Housings by JST are widely used in:

Power Supplies
HVAC and Home Appliances
Industrial Control Systems
Battery Charging Equipment
Automotive Lighting and ECU Systems
Consumer Electronics like LED Drivers

With their high-current capacity and secure fit, these JST connectors are trusted across industries.

Wiring and Connection Overview

[Wire Housing Plug] — Insert crimped wires into the JST VH series receptacle

[Header Mount] — Align and plug into the 2-pin vertical header soldered on the PCB

This wire-to-board interface ensures strong retention, minimal contact resistance, and efficient assembly in production lines.

Use Case Scenario: LED Driver Power Connector

Scenario: An LED lighting company needed a compact connector that could handle 10A and withstand long operation cycles in lighting control panels.

Problem: Previously used connectors failed due to contact wear and thermal issues.

Solution: The B2P3-VH (LF)(SN) Headers & Wire Housings by JST offered secure connections, higher current tolerance, and mechanical durability.

Result: Lower maintenance costs, improved system uptime, and better field performance.

Download Datasheet for B2P3-VH (LF)(SN)

Looking for detailed dimensions, pinout, or mating part numbers?

Download B2P3-VH (LF)(SN) Datasheet from Xon Electronics

Why Buy from Xon Electronics?

Xon Electronics stocks genuine B2P3-VH (LF)(SN) Headers & Wire Housings by JST with:

100% Authentic JST Connectors
Global Shipping – USA, India, Australia, Europe & more
Bulk Discounts for OEMs
Tech Support for System Integrators
Safe & Fast Checkout Options

Order today at www.xonelec.com and enhance your designs with reliable power connectivity.

Conclusion

The B2P3-VH (LF)(SN) Headers & Wire Housings by JST deliver dependable, high-current wire-to-board connections with a compact 2-pin form factor. Perfect for industrial, automotive, and power supply systems, these JST connectors combine safety, strength, and compliance. Available now at Xon Electronics with worldwide delivery.