Datasheet > RF4539-000

RF4539-000

更新时间： 2024-11-06 14:56:19

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	525K
描述
高电流可回流焊热保护迷你型(HCRTP-MINI)器件是一款低电阻、可靠的表面安装式热保护器。该器件具有设定的开放温度，并可采用可靠、无铅的表面安装式器件(SMD)装配和回流焊流程进行安装。功能与特色: 特色: 应用:

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中文翻译

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RF4539-000 数据手册

Fuse Datasheet

HCRTP-mini-B

Reﬂowable Thermal Protectors

Description

High Current Reﬂowable Thermal Protection Mini (HCRTP-MINI-B)

Device is a low-resistance, robust surface mountable thermal

protector. It has a set open temperature and can be installed using

reliable, lead-free, Surface Mount Device (SMD) assembly and

reﬂow processes.

The new HCRTP-MINI-B device, recently added to the RTP family,

can help withstand the demanding environmental, life and reliability

requirements of automotive and industrial applications, including

shock, vibration, temperature cycling and humidity exposures. In the

ﬁeld, the HCRTP-MINI-B device opens if its internal junction exceeds

the device’s speciﬁed open temperature. Temperature increases

can have multiple sources, one of which is component failure (e.g.,

when using power components such as a powerFET, capacitor,

resistor, triac, etc.) The HCRTP-MINI-B device open temperature is

selected so that the device does not open within normal component

operating windows, but it does open in a thermal runaway event and

before the melt temperature of typical lead-free solders.

Applications

Features & Beneﬁts

ꢀ Automotive HVAC, ABS, power ꢀ Other industrial applications

ꢀ Capable of high hold current

ꢀ Allows the use of standard

surface-mount production

methods so that no special

assembly costs are required

steering, DC/DC converters,

diesel heaters, engine cooling

fans, body control modules,

PTC heaters, etc.

with high demanding

environmental, life and

reliability requirements

ꢀ Low profile, compact

footprint

ꢀ Low series resistance; DC

ꢀ Low power dissipation and

ꢀ IT servers, telecom power

ꢀ Other DC thermal protection

interrupt voltage capable

voltage drop

converters, etc.

ꢀ Compatible with SMD solder ꢀ Supports DC electronic

reflow process up to 260°C

circuits

ꢀ AEC-Q200 qualified

ꢀ Enables green design

See Disclaimer Notice

ꢀ Helps prevent failed

components from causing

damage in case of a thermal

event

Additional Information

Speciﬁcations

Voltage Rating:

500A @ 16 VDC

16 VDC

Interrupting Rating:

OperatingTemperature Range:

Initial Resistance:

-55˚C to + 150˚C

50µΩ Min, 85µΩ Max

Resources

Samples

Speciﬁcations are subject to change without notice.

Revised: 11/16/2023

12 3

中文翻译

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与RF4539-000相关器件

型号	品牌	获取价格	描述	数据表
RF4678-000	LITTELFUSE	获取价格	高电流可回流焊热保护迷你型(HCRTP-MINI)器件是一款低电阻、可靠的表面安装式热保护
RF4-89-X-05-75	ADAM-TECH	获取价格	75 ohms
RF4C050AP	ROHM	获取价格	RF4C050AP是低导通电阻、小型大功率封装的MOSFET，适用于开关和负载开关用途。
RF4C100BC	ROHM	获取价格	RF4C100BC是低导通电阻、小型大功率封装的中功率MOSFET。适用于开关、负荷开关用
RF4E060AJ	ROHM	获取价格	RF4E060AJ是大功率封装且低导通电阻的适用于开关用途的MOSFET。
RF4E070BN	ROHM	获取价格	场效应晶体管MOSFET。通过采用微细工艺的“超低导通电阻元件”，为用户提供应用广泛的功率
RF4E070GN	ROHM	获取价格	场效应晶体管MOSFET。通过采用微细工艺的“超低导通电阻元件”，为用户提供应用广泛的功率
RF4E075AT	ROHM	获取价格	RF4E075AT是小型大功率型封装的中功率MOSFET，适用于开关、负荷开关用途。
RF4E080BN	ROHM	获取价格	场效应晶体管MOSFET。通过采用微细工艺的“超低导通电阻元件”，为用户提供应用广泛的功率
RF4E080GN	ROHM	获取价格	场效应晶体管MOSFET。通过采用微细工艺的“超低导通电阻元件”，为用户提供应用广泛的功率

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