World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Become Seller

For Bulk Enquiry: sales@envmart.com

JST XA Series Straight Through Hole Shrouded PCB Header 4 Contacts 2.5 mm Pitch 1 Row B04B-XASK-1 (LF)(SN)

Free Delivery in India | Lowest Global Shipping Charges

JST XA Series Straight Through Hole Shrouded PCB Header 4 Contacts 2.5 mm Pitch 1 Row B04B-XASK-1 (LF)(SN)



Category PCB Header Brand JST Condition New

Specifications

Country of Origin	Japan
Voltage	250V
Brand	JST
Orientation	Straight
Current	3A
Model	B04B-XASK-1 (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	Tin
Number of Contacts	4
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board

Key Features

The headers have a locking device to ensure secure connections during use.
Insertion guides and polarization bosses allow easy and accurate PCB insertion.
Housing material is polyamide with glass fiber fill to prevent solder cracking.
The header pins are made of copper alloy with tin plating and rounded design for low insertion force.
Rated for 3A current and 250V operating voltage with operating temperature range from -25°C to 85°C.
Designed for through-hole mount and wire-to-board connector system.
Male contact gender with solder termination type ensures reliable electrical contact.

Product Description

JST B04B-XASK-1 (LF)(SN) is a high-quality, shrouded straight through hole PCB header from the XA series, designed with 4 male contacts arranged in a single row at 2.5 mm pitch. It offers reliable wire-to-board connectivity suitable for electronic assemblies requiring secure, low insertion force connections.

The header incorporates a locking ramp device which provides a secure mating connection, preventing disconnection during assembly or due to vibration. This design also features insertion guides and polarization bosses for user-friendly and error-proof PCB insertion, ensuring precise alignment.

Constructed with a durable polyamide (glass filled PA66 nylon) housing, the header resists solder cracking, enhancing longevity and performance in electronic manufacturing. The pins are copper alloy with a tin plating finish and a rounded design treated for reflow soldering compatibility.

This component supports a maximum current rating of 3A and an operating voltage of up to 250V, with a temperature range suited for industrial and commercial electronics from -25°C to 85°C.

The product is ideal for industrial, electronics manufacturing, and laboratory applications requiring compact PCB connectivity with robust mechanical and electrical characteristics.

The headers have a locking device to ensure secure connection. Insertion guides facilitate straightforward connector assembly. Polarization bosses prevent misalignment on PCB. Housing material effectively prevents solder cracking.

Low insertion force pins increase ease of use. Rated for 3A current and 250V voltage. Male contact gender suitable for mating connectors.

This JST XA Series PCB Header ensures reliability and durability in demanding electronic component installations. Explore related PCB connectors and wire housings on EnvMart for all your electronics assembly needs.