WMSIC Electronic Components

Littelfuse RF2577-000 RF2577

Littelfuse RF2577-000 RF2577
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Product image

ModelRF2577-000
PackageThrough-hole, P=10.2mm
BrandLittelfuse
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

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Technical data

Product details

19 specifications

Core information

Product name
Littelfuse RF2577-000
Type
LITTELFUSE
Minimum package
500 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LITTELFUSE
Electronic Component
RF2577-000
Electronic Component
1
Package
Through-hole, P=10.2mm
Electronic Component
Resettable Fuse
Electronic Component
0.074g
Pitch
10.2mm
Electronic Component
1
Electronic Component
BM0230007328
Operating Temperature
40℃~+85℃
Voltage Rating(Vmax)
60V
Electronic Component
Electronic Component
Electronic Component
500
Latching Current(Ihold)
50mA
(Rmin)
7.3Ω

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

RF2577-000 产品概述

概要

RF2577-000 是由美国知名电子元器件制造商 Littelfuse 推出的高性能自恢复保险丝。该产品属于插件自恢复保险丝系列，设计用于保护电子设备免受过载和短路等异常电流的损害。以下是对 RF2577-000 的详细介绍。

基础参数

  • 保持电流: 50mA
    • 保持电流是指在正常工作条件下，保险丝可以长时间承受的最大电流。
  • 初始态阻值（最小值）: 7.3Ω
    • 初始态阻值表示保险丝在新鲜状态下的最小电阻值，这对了解其在电路中的影响至关重要。
  • 商品分类: 自恢复保险丝
    • 自恢复保险丝是一种可以在过载情况下自动断开，然后在条件恢复正常后自动恢复通电的设备。
  • 工作温度范围: -40℃ ~ +85℃
    • 这个温度范围表明了该保险丝在极端环境条件下的可靠性和稳定性。
  • 最大动作时间: 5s
    • 最大动作时间指的是保险丝从检测到过载到实际断开电路的最大时间，确保设备在短时间内得到保护。
  • 最大电压: 60V
    • 最大电压表示了保险丝能够承受的最高工作电压。
  • 最大电流: 40A
    • 最大电流是指在短时间内保险丝可以承受的最高电流峰值。
  • 跳断后阻值（最大值）: 20Ω
    • 跳断后阻值表示保险丝在断开状态下的最大电阻值，确保断开后不会有意外的电流流通。
  • 跳闸电流: 100mA
    • 跳闸电流是指触发保险丝断开的最小电流值。

应用场景

RF2577-000 适用于各种需要高可靠性和自动保护功能的电子设备，例如：

  • 消费电子产品：手机、平板电脑、智能家居设备等。
  • 工业控制系统：PLC、传感器系统、机器人控制等。
  • 汽车电子：汽车音响系统、导航系统、安全系统等。
  • 医疗设备：医疗监护仪、手术设备、诊断设备等。

特点

  1. 高可靠性:
    • RF2577-000 采用高质量材料和先进制造工艺，确保其在各种环境条件下都能可靠工作。
  2. 自动恢复功能:
    • 一旦过载情况消除，保险丝会自动恢复通电状态，无需人工干预。
  3. 快速响应时间:
    • 最大动作时间仅为 5 秒，能够快速响应并保护设备免受损害。
  4. 宽工作温度范围:
    • 从 -40℃ 到 +85℃ 的宽工作温度范围，使其适用于多种极端环境。
  5. 高耐久性:
    • 设计用于长期使用，具有良好的耐久性和稳定性。

安装和使用注意事项

  • 正确选择安装位置：确保保险丝安装在易于访问且不会受到机械应力影响的位置。
  • 遵循电路设计规范：根据设备的电路设计要求选择合适的保险丝规格。
  • 避免过热和潮湿环境：尽管该产品具有宽工作温度范围，但仍应避免过热或潮湿环境，以延长其使用寿命。

总结

RF2577-000 是一款性能优异、可靠性高的插件自恢复保险丝，适用于广泛的电子设备应用场景。其快速响应时间、自动恢复功能和宽工作温度范围，使其成为保护电子设备的理想选择。通过选择 Littelfuse 的 RF2577-000，您可以确保您的设备获得最佳的保护和可靠性。

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