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JST XA Series Vertical Through Hole PCB Header Crimping Tool 4 Contacts 2.5 mm Pitch Shrouded B04B-XASK-1-A (LF)(SN)

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JST XA Series Vertical Through Hole PCB Header Crimping Tool 4 Contacts 2.5 mm Pitch Shrouded B04B-XASK-1-A (LF)(SN)

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Category Crimping Tools Brand JST Condition New

Specifications

Country of Origin	Japan
Voltage	250V
Brand	JST
Orientation	Vertical
Current	3A
Model	B04B-XASK-1-A (LF)(SN)
Mount Type	Through Hole
Housing Material	Polyamide
Contact Material	Copper Alloy
Series	XA
Termination Type	Solder
Maximum Operating Temperature	85°C
Minimum Operating Temperature	-25°C
Number of Rows	1
Pitch	2.5mm
Contact Plating	Gold
Number of Contacts	4
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board
Tail Pin Length	3.4mm

Key Features

The tool features a shrouded design for secure locking and enhanced durability.
It supports a maximum current rating of 3A and operates at voltages up to 250V.
Constructed with a polyamide housing and copper alloy contacts plated in gold for reliable conductivity.
Designed with a solder termination type and a 3.4 mm tail pin length for precise soldering.
Operating temperature ranges from -25°C to 85°C, suitable for diverse environments.
The tool is oriented vertically with a 1-row contact configuration to match PCB layouts.
Its polarizing boss and insertion guide mechanism ensure low insertion force and correct mating.
Manufactured in Japan to high quality standards, ideal for industrial and electronic assembly uses.

Product Description

JST B04B-XASK-1-A (LF)(SN) is a high-quality PCB header crimping tool from the XA series, designed for vertical through-hole mounting applications. It features a 2.5 mm pitch and 4 contacts in a single row, making it well-suited for wire-to-board connectivity tasks in electronics manufacturing and servicing.

The tool is shrouded to provide a secure locking mechanism and reduce solder cracking issues, combined with a solder termination type for reliable circuit connections. Constructed with a durable polyamide housing and copper alloy contacts plated with gold, it ensures excellent electrical conductivity and corrosion resistance over extensive usage.

Rated for up to 3 amperes and 250 volts, it operates over a wide temperature range from -25°C to 85°C, allowing deployment in various ambient conditions. The 3.4 mm tail pin length and polarizing boss facilitate precise and consistent insertion into matching PCB components with low insertion force.

This product supports automatic board mounting machines and is backed by manufacturing quality from Japan, ensuring durability and industrial reliability. It is ideal for professional applications in electronics assembly, industrial tools, and electrical manufacturing sectors.

The tool provides a shrouded, vertical 1-row contact design with 4 contacts and 2.5 mm pitch. Features high-quality polyamide housing and gold-plated copper alloy contacts. Operates safely at currents up to 3A and voltages up to 250V.

Wide operating temperature range from -25°C to 85°C for versatile use. Includes stabilizing polarizing boss and insertion guide for low insertion force. Compatible with automatic board mounting machines for efficient production.

Manufactured in Japan, offering high technical and industrial standards. Explore more precision Crimping Tools and related electronic components within EnvMart's extensive catalog for industrial and electronic manufacturing needs.