Question 1

What are the key features of JST Sales America Inc. S4B-PH-K-S?

EZKEY · Accepted Answer

This product belongs to the Rectangular Connectors 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 Sales America Inc. with full traceability.

Question 2

What are the main application scenarios for S4B-PH-K-S?

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 S4B-PH-K-S work?

EZKEY · Accepted Answer

This device follows established Rectangular Connectors 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 S4B-PH-K-S?

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 S4B-PH-K-S?

EZKEY · Accepted Answer

The global Rectangular Connectors market is growing at ~6-8% CAGR, with particularly strong demand in power management. JST Sales America Inc. S4B-PH-K-S 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 S4B-PH-K-S?

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 Sales America Inc. provides full technical support and reference designs.

Application	Interconnect
Brand	JST Sales America Inc
Data Tier	General Description
Lead Free	Yes
Mounting Type	Through Hole
Operating Temperature	-25 to +85 C
Packaging	Bulk
Product Type	Connector
RoHS	Compliant
Series	JST

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S4B-PH-K-S | JST Sales America Inc. CONN HEADER PH SIDE 4POS 2MM

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

S4B-PH-K-S Application and Selection Guide

S4B-PH-K-S Model and Manufacturer Information

S4B-PH-K-S Product Parameters and Description

S4B-PH-K-S Application and Selection Reference

Recommended Part Numbers for S4B-PH-K-S