What are the key electrical ratings?

It is rated for 3A current and 250V voltage (AC/DC).

What does the '1' in the part number signify?

The '1' indicates that this version includes a mounting boss for improved PCB alignment and stability.

Is this connector RoHS compliant?

Yes, the (LF)(SN) suffix indicates it is lead-free and tin-plated, meeting RoHS compliance standards.

What should sourcing teams check before buying B04B-PASK-1(LF)(SN)?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of B04B-PASK-1(LF)(SN)?

Use the B04B-PASK-1(LF)(SN) datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about B04B-PASK-1(LF)(SN) pinout to locate pins, power rails, and interface signals before layout.

B04B-PASK-1(LF)(SN) Datasheet, Specs, Alternatives & ECAD | JST

AI summary

The JST B04B-PASK-1(LF)(SN) is a 4-position, 2.0mm pitch shrouded header connector designed for secure wire-to-board connections.

Best for

Wire-to-board connections
Compact PCB designs
Secure locking applications

Avoid if

High-vibration environments without proper strain relief
Applications requiring non-standard pitch

Check before use

Mating receptacle compatibility
PCB hole diameter requirements

Key specifications

Positions: 4
Pitch: 2.0 mm
Current Rating: 3 A
Voltage Rating: 250 V

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

IndustrialConsumer Electronics

Datasheet

pIYBAFtRiIGABv4GABzGOnekXCU387.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B04B-PASK-1(LF)(SN): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 4-pin, 2.0mm pitch shrouded male header connector from JST's PA series, designed for through-hole PCB mounting.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the B04B-PASK-1(LF)(SN)?+×

What are the key electrical ratings?+×

What does the '1' in the part number signify?+×

Is this connector RoHS compliant?+×

What should sourcing teams check before buying B04B-PASK-1(LF)(SN)?+×

What is the pinout of B04B-PASK-1(LF)(SN)?+×