Question 1

What are the key features of JCET CJ431?

EZKEY · Accepted Answer

This product belongs to the Voltage References 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 JCET with full traceability.

Question 2

What are the main application scenarios for CJ431?

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 CJ431 work?

EZKEY · Accepted Answer

This device follows established Voltage References 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 CJ431?

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 CJ431?

EZKEY · Accepted Answer

The global Voltage References market is growing at ~6-8% CAGR, with particularly strong demand in power management. JCET CJ431 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 CJ431?

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, JCET provides full technical support and reference designs.

Adjustable Output	Vref to 36 V
Brand	CJ (Changjiang)
Cathode Current	1 to 100 mA
Mounting Type	Through Hole / SMD
Operating Temperature	-40~85°C
Package	TO-92 / SOT-23
Product Type	Chip Resistor
Reference Voltage	2.495 V
RoHS	Compliant
Temperature Coefficient	50 ppm/°C
Tolerance	±1%

CJ431 | JCET 输出电压（最小值/固定）：2.5V 输出电流：100mA 输出电

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

CJ431 Application and Selection Guide

CJ431 Model and Manufacturer Information

CJ431 Product Parameters and Description

CJ431 Application and Selection Reference