RXEF010-1

Product Overview

Belongs to: Electrical Components
Category: Resettable Fuses
Use: Overcurrent Protection
Characteristics: Resettable, Fast-acting
Package: Radial Leaded
Essence: Provides overcurrent protection in electrical circuits
Packaging/Quantity: Bulk packaging, quantities vary

Specifications

Voltage Rating: 60VDC
Current Rating: 100mA to 2.5A
Operating Temperature: -40°C to 85°C
Hold Current: 0.1A to 3.5A
Maximum Resistance: 6Ω to 0.15Ω

Detailed Pin Configuration

The RXEF010-1 has two radial leads for easy through-hole mounting.

Functional Features

Resettable: Automatically resets after the fault is cleared
Fast-Acting: Quickly responds to overcurrent conditions
Reliable: Provides consistent protection over multiple fault cycles

Advantages and Disadvantages

Advantages: - Resettable design reduces maintenance and replacement costs - Fast-acting response protects sensitive components - Reliable performance over multiple fault cycles

Disadvantages: - Limited hold current range compared to some non-resettable fuses - May not be suitable for high-voltage applications

Working Principles

The RXEF010-1 operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the resistance of the fuse increases, limiting the current flow. Once the fault is cleared, the resistance decreases, allowing normal operation to resume.

Detailed Application Field Plans

The RXEF010-1 is commonly used in various electronic devices and equipment, including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

RXEF020-1: Higher current rating
RXEF005-1: Lower current rating
RXEF015-1: Intermediate current rating

In conclusion, the RXEF010-1 resettable fuse offers fast-acting overcurrent protection with the advantage of automatic reset, making it suitable for a wide range of electronic applications.

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