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JST PSI Series Straight Through Hole PCB Header 3 Contact 4 mm Pitch 1 Row Shrouded B03B-PSILE-A1(LF)(SN)

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JST PSI Series Straight Through Hole PCB Header 3 Contact 4 mm Pitch 1 Row Shrouded B03B-PSILE-A1(LF)(SN)

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Category PCB Header Brand JST Condition New

Specifications

Country of Origin	Malaysia
Voltage	300V
Brand	JST
Orientation	Straight
Current	12A
Model	B03B-PSILE-A1(LF)(SN)
Mount Type	Through Hole
Housing Material	Fibreglass Reinforced Polybutylene Terephthalate
Contact Material	Copper Alloy
Series	PSI
Termination Type	Solder
Maximum Operating Temperature	85°C
Minimum Operating Temperature	-25°C
Number of Rows	1
Pitch	4mm
Contact Plating	Tin
Number of Contacts	3
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board

Key Features

Features 3 male contacts arranged in a single row with a 4 mm pitch.
Constructed with fibreglass reinforced polybutylene terephthalate housing for durability.
Shrouded design with locking mechanism ensures secure mating and prevents incorrect connections.
Solder termination type suitable for through-hole mounting on PCBs.
Operates at a voltage rating of 300 V and current rating of 12 A.
Contact material is copper alloy with tin plating for reliable conductivity.
Designed for a temperature range from -25°C to 85°C to accommodate diverse environments.
Provides PCB pegs for stable positioning and enhanced mechanical support.

Product Description

JST B03B-PSILE-A1(LF)(SN) is a highly reliable straight through hole PCB header from the PSI series, designed for wire-to-board connections requiring secure mechanical and electrical performance.

It features a single row with 3 male contacts, spaced at 4 mm pitch, fabricated using copper alloy contacts plated with tin to ensure excellent conductivity and corrosion resistance. The housing material is robust fibreglass reinforced polybutylene terephthalate, providing insulation, mechanical strength, and thermal stability.

This PCB header is fully shrouded and includes a locking mechanism to prevent accidental disconnections. Color-coded keying and positioning pegs on the housing enhance mating accuracy and mechanical stability during assembly, avoiding misalignment and damage.

Operating within a current rating of 12 A and a voltage rating of 300 V, this connector supports demanding electronic and industrial applications across a temperature range of -25°C to 85°C.

Features 3 male contacts arranged in a single row with a 4 mm pitch. durable fibreglass reinforced polybutylene terephthalate housing. Shrouded design with locking mechanism ensures secure mating connections. Solder termination type compatible with through hole PCB mounting.

Rated for 300 V and 12 A current capacity. Contacts plated with tin over copper alloy base. Operating temperature range from -25°C to 85°C. Equipped with PCB pegs for enhanced mechanical positioning and stability. Ideal for industrial, electronic devices, and assembly use-cases.

This JST PSI series PCB header is engineered for secure, stable connections in a wide range of industrial and electronic manufacturing contexts. The product originates from Malaysia and is supplied new in quality condition.

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