What are the key features of TE Connectivity RXEF020?

This product belongs to the General Purpose 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 TE Connectivity with full traceability.

What are the main application scenarios for RXEF020?

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.

How does RXEF020 work?

This device follows established General Purpose 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.

What is the technical performance of RXEF020?

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.

What is the current market demand for RXEF020?

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. TE Connectivity RXEF020 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.

What are the technical characteristics of RXEF020?

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, TE Connectivity provides full technical support and reference designs.

RXEF020 最大电压：72V 最大电流：40A 保持电流：200mA 跳闸电流：400mA 初始态阻值(最小值)：1.83Ω 跳断后阻值(最大值)：4.4Ω 最大动作时间：2.2s by TE Connectivity

RXEF020 | TE Connectivity 最大电压：72V 最大电流：40A 保持电流：200mA 跳闸电流：400mA 初始态阻值(最小值)：1.83Ω 跳断后阻值(最大值)：4.4Ω 最大动作时间：2.2s

Category: General Purpose

Brand: TE Connectivity

最大电压：72V 最大电流：40A 保持电流：200mA 跳闸电流：400mA 初始态阻值(最小值)：1.83Ω 跳断后阻值(最大值)：4.4Ω 最大动作时间：2.2s

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: 最大电压：72V 最大电流：40A 保持电流：200mA 跳闸电流：400mA 初始态阻值(最小值)：1.83Ω 跳断后阻值(最大值)：4.4Ω 最大动作时间：2.2s

Technical Parameters

Application	General Purpose
Brand	TE Connectivity
Data Tier	General Description
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Packaging	Tape & Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

Schematic Symbol (.sch)

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RXEF020 Application and Selection Guide

RXEF020 Model and Manufacturer Information

RXEF020, a General Purpose manufactured by TE Connectivity: RXEF020 helps you confirm the specific model, while TE Connectivity helps you confirm the product source. If you are selecting a part, you can first check whether RXEF020 meets your requirements, then check whether TE Connectivity matches your expectations, and then refer to 最大电压：72V 最大电流：40A 保持电流：200mA 跳闸电流：400mA 初始态阻值(最小值)：1.83Ω 跳断后阻值(最大值)：4.4Ω 最大动作时间：2.2s for further evaluation.

RXEF020 Product Parameters and Description

The main parameters of TE Connectivity's General Purpose product RXEF020 include 最大电压：72V 最大电流：40A 保持电流：200mA 跳闸电流：400mA 初始态阻值(最小值)：1.83Ω 跳断后阻值(最大值)：4.4Ω 最大动作时间：2.2s. This is a General Purpose produced by TE Connectivity, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

RXEF020 Application and Selection Reference

TE Connectivity's General Purpose product RXEF020 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, RXEF020 is a General Purpose solution worth considering, and manufacturer TE Connectivity provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for RXEF020

Designers looking for RXEF020 recommended parts can evaluate the following options. RXEF020 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
RT424012	TE Connectivity	RT424012
170781-2	TE Connectivity	RING TERMINAL, 1.6MM2
U77-A1612-300E	TE Connectivity	-

EZKEY can provide RXEF020 recommended part comparison data and engineering samples for evaluation.