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JST XH Series Straight Through Hole PCB Header, 4 Contacts, 2.5 mm Pitch, 1 Row, Shrouded B4B-XH-A(LF)(SN)

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JST XH Series Straight Through Hole PCB Header, 4 Contacts, 2.5 mm Pitch, 1 Row, Shrouded B4B-XH-A(LF)(SN)

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Category PCB Header Brand JST Condition New

Specifications

Country of Origin	India
Voltage	250V
Brand	JST
Orientation	Straight
Current	3A
Model	B4B-XH-A(LF)(SN)
Mount Type	Through Hole
Housing Material	Polyamide
Contact Material	Brass
Series	XH
Termination Type	Solder
Maximum Operating Temperature	85°C
Minimum Operating Temperature	-25°C
Number of Rows	1
Pitch	2.5mm
Contact Plating	Tin
Number of Contacts	4
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board
Tail Pin Length	3.4mm

Key Features

Constructed with polyamide housing for durability.
Each contact is brass with tin plating for corrosion resistance.
Supports 3A current and 250V voltage rating.
Features a male contact gender with 3.4mm tail pin length.
Suitable for industrial applications requiring reliable PCB connectivity.
Designed with a shrouded connector system and through-hole mount type.
Operates in temperatures from -25°C to 85°C.
Termination is via soldering ensuring secure attachment.

Product Description

JST B4B-XH-A(LF)(SN) represents a high-quality XH Series straight through hole PCB header, featuring 4 contacts with a 2.5 mm pitch in a single row configuration. Manufactured with a durable polyamide housing material rated at UL 94V-0 and brass contacts plated with tin, this PCB header offers reliable wire-to-board connection in industrial and electronic assembly applications.

The male contact design with a 3.4 mm tail pin length ensures efficient solder termination onto PCBs. Rated for up to 3 Amps current and 250 Volts, the component performs reliably within a wide temperature range of -25°C to 85°C. Its shrouded construction enhances protection and connector safety, suitable for environments demanding secure electrical interfacing.

This product is designed for through-hole mounting, facilitating strong mechanical retention on printed circuit boards. The 2.5 mm pitch and single-row configuration make it compatible with a broad range of XH series receptacle housings.

Typical uses include industrial electronic equipment, consumer electronics, and other applications requiring robust PCB connectors. While it has no specific certifications, its construction meets standard engineering requirements for wire-to-board connectors.

Durable polyamide housing material provides thermal and mechanical stability. Brass contact pins with tin plating ensure excellent conductivity and corrosion resistance. Supports operation from -25°C to 85°C, suitable for diverse environments.

Shrouded connector design enhances safety and reduces risk of damage during assembly. Through-hole mount type ensures robust PCB attachment. Electrical rating of 3A and 250V aligns with industrial connector standards. Male contact gender with precise pin length aids in reliable mating.

Set your projects up with the trusted JST XH Series PCB Header for dependable performance in electronics manufacturing and repair. Browse the Electronics & Electricals category at EnvMart to explore related high-quality connectors and accessories.