Question 1

What are the key features of JST Manufacturing J42FSC-02V-KX?

EZKEY · Accepted Answer

This product belongs to the Headers & Wire Housings category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by JST Manufacturing with full traceability.

Question 2

What are the main application scenarios for J42FSC-02V-KX?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does J42FSC-02V-KX work?

EZKEY · Accepted Answer

This device follows established Headers & Wire Housings design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of J42FSC-02V-KX?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for J42FSC-02V-KX?

EZKEY · Accepted Answer

The global Headers & Wire Housings market is growing at ~6-8% CAGR, with particularly strong demand in power management. JST Manufacturing J42FSC-02V-KX is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of J42FSC-02V-KX?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, JST Manufacturing provides full technical support and reference designs.

Application	Wire-to-Board
Brand	JST Manufacturing
Category	Headers & Wire Housings
Data Tier	General Description
Description	Headers & Wire Housings JFA-J4000 HOUSING
Manufacturer	JST Commercial
Mounting Type	Through Hole
Operating Temperature	-25 to +85 C
Packaging	Bulk
Product Type	Rectangular Connector
RoHS	Compliant
Series	JST
Standard Pack Qty	200
Termination	Solder

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J42FSC-02V-KX | JST Manufacturing Headers & Wire Housings JFA-J4000 HOUSING

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

J42FSC-02V-KX Application and Selection Guide

J42FSC-02V-KX Model and Manufacturer Information

J42FSC-02V-KX Product Parameters and Description

J42FSC-02V-KX Application and Selection Reference

Recommended Part Numbers for J42FSC-02V-KX