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PWR3920-2SBR0040FE: 产品描述Current Sense Resistors - SMD 0.004ohms 3watt 1%; 产品类别无源元件; 文件大小263KB，共2页; 制造商Bourns; 官网地址http://www.bourns.com

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PWR3920-2SBR0040FE概述

Current Sense Resistors - SMD 0.004ohms 3watt 1%

PWR3920-2SBR0040FE规格参数

参数名称	属性值
产品种类 Product Category	Current Sense Resistors - SMD
制造商 Manufacturer	Bourns
RoHS	Details
电阻 Resistance	4 mOhms
功率额定值 Power Rating	3 W
容差 Tolerance	1 %
温度系数 Temperature Coefficient	75 PPM / C
工作温度范围 Operating Temperature Range	- 65 C to + 170 C
外壳代码 - in Case Code - in	3920
外壳代码 - mm Case Code - mm	10052
技术 Technology	Metal Element
终端 Termination	2 Terminal
系列 Packaging	Cut Tape
系列 Packaging	MouseReel
系列 Packaging	Reel
高度 Height	0.5 mm
长度 Length	10 mm
最大工作温度 Maximum Operating Temperature	+ 170 C
最小工作温度 Minimum Operating Temperature	- 65 C
封装 / 箱体 Package / Case	3920 (10052 metric)
产品 Product	Thick Film Current Sensing Resistors
工厂包装数量 Factory Pack Quantity	3000
端接类型 Termination Style	SMD/SMT
宽度 Width	5.2 mm

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Features

■

Applications

■

Low TCR (75 ppm/°C)

High current capability

Ultra low resistance values

Power supplies

Motor drives

Electricity metering

PWR3920 S Series Power Resistor

Electrical Characteristics

Parameter

Resistance Range

Power Rating @ 70 °C

Tolerance

Temperature Coefficient (TCR)

Operating Temperature

Maximum Operating Voltage

Value

0.2, 0.3, 0.5,

1.0, 2.0. 3.0, 4.0

3.0

1, 5

±75

-65 to +170

√PxR

Unit

milliohms

PPM/°C

°C

General Information

The Bourns

PWR3920 Series is a surface mount shunt resistor

offering up to 3 W of power and very low resistance values as

well as excellent TCR characteristics. It is designed for

applications such as motor drives and power supplies.

Environmental Characteristics

Description

Short Time Overload

High Temperature Storage

Vibration

Mechanical Shock

Load Life

Bias Humidity

Resistance to Solder Heat

Low Temperature Storage

Load Life

Moisture Resistance

Resistance to Soldering Heat

Thermal Shock

Method

5 x Rated Power for 5 Seconds

1000 Hours at + 175

°C

Frequency varied 10 to 2000 Hz in 1 Minute, 3 Directions, 12 Hours

100 g for 6 Milliseconds, 5 Pulses

1000 Hours at + 70 °C, 1.5 Hours “ON”, 0.5 Hours “OFF”

+85 °C, 85 % RH, 10 % Bias, 1000 Hours

+ 260 °C Solder, 10 - 12 Second Dwell, 25 mm/Second

-65 °C for 45 Minutes

√(PxR)

for 1000 Hours, 1.5 Hours “ON”, 0.5 Hours “OFF”

MIL-STD-202, Method 106, 0 % Power, 7a and 7b Not Required

260 °C for 10 Seconds

1000 Cycles from -55 °C to +150 °C, 15 Minutes at Temperature

Limit (∆R)

± (1.0 % +0.0005

Ω)

± (1.0 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (1.0 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

± (0.5 % +0.0005

Ω)

*RoHS Directive 2002/95/EC Jan 27 2003, including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

PWR3920-2SBR0040FE相似产品对比

	PWR3920-2SBR0040FE	PWR3920-2SBR0002FE	PWR3920-2SBR0003JE	PWR3920-2SBR0030FE
描述	Current Sense Resistors - SMD 0.004ohms 3watt 1%	Current Sense Resistors - SMD 0.0002ohms 3watt 1%		Current Sense Resistors - SMD 0.003ohms 3watt 1%
产品种类 Product Category	Current Sense Resistors - SMD	Current Sense Resistors - SMD	Current Sense Resistors - SMD	Current Sense Resistors - SMD
制造商 Manufacturer	Bourns	Bourns	Bourns	Bourns
RoHS	Details	Details	Details	Details
电阻 Resistance	4 mOhms	200 uOhms	300 uOhms	0.003 Ohms
功率额定值 Power Rating	3 W	3 W	3 W	3 W
容差 Tolerance	1 %	1 %	5 %	1 %
温度系数 Temperature Coefficient	75 PPM / C	75 PPM / C	75 PPM / C	75 PPM / C
工作温度范围 Operating Temperature Range	- 65 C to + 170 C	- 65 C to + 170 C	- 65 C to + 170 C	- 65 C to + 170 C
外壳代码 - in Case Code - in	3920	3920	3920	3920
外壳代码 - mm Case Code - mm	10052	10052	10052	10052
技术 Technology	Metal Element	Metal Element	Metal Element	Metal Element
终端 Termination	2 Terminal	2 Terminal	2 Terminal	2 Terminal
高度 Height	0.5 mm	0.5 mm	0.5 mm	0.5 mm
长度 Length	10 mm	10 mm	10 mm	10 mm
封装 / 箱体 Package / Case	3920 (10052 metric)	3920 (10052 metric)	3920 (10052 metric)	3920 (10052 metric)
产品 Product	Thick Film Current Sensing Resistors	Thick Film Current Sensing Resistors	Thick Film Current Sensing Resistors	Thick Film Current Sensing Resistors
工厂包装数量 Factory Pack Quantity	3000	3000	3000	3000
端接类型 Termination Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
宽度 Width	5.2 mm	5.2 mm	5.2 mm	5.2 mm
系列 Packaging	Reel	Reel	Reel	Reel

PWR3920-2SBR0040FE

PWR3920-2SBR0040FE在线购买

PWR3920-2SBR0040FE概述

PWR3920-2SBR0040FE规格参数

文档预览

PWR3920-2SBR0040FE相似产品对比

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