BR5JB9L10: 产品描述Fixed Resistor, Metal Strip, 5W, 0.0091ohm, 5% +/-Tol, 20ppm/Cel, Through Hole Mount, 8006, RADIAL LEADED, ROHS COMPLIANT; 产品类别无源元件电阻器; 文件大小108KB，共3页; 制造商SEI(Stackpole Electronics Inc.); 官网地址https://www.seielect.com/; 标准

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BR5JB9L10概述

Fixed Resistor, Metal Strip, 5W, 0.0091ohm, 5% +/-Tol, 20ppm/Cel, Through Hole Mount, 8006, RADIAL LEADED, ROHS COMPLIANT

BR5JB9L10规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
包装说明	PCB Mount,
Reach Compliance Code	compliant
ECCN代码	EAR99
其他特性	FLAME PROOF
构造	Rectangular
JESD-609代码	e3
引线直径	1.02 mm
引线间距	20.32 mm
安装特点	THROUGH HOLE MOUNT
端子数量	2
最高工作温度	350 °C
最低工作温度	-65 °C
封装高度	25.4 mm
封装长度	21.34 mm
封装形式	PCB Mount
封装宽度	1.65 mm
包装方法	BULK
额定功率耗散 (P)	5 W
额定温度	85 °C
电阻	0.0091 Ω
电阻器类型	FIXED RESISTOR
表面贴装	NO
温度系数	20 ppm/°C
端子面层	Matte Tin (Sn)
端子形状	WIRE
容差	5%
Base Number Matches	1

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BR Series

Bare Element Current Sense Resistor

Features:

•

1, 3 and 5 watts

±1%, ±2% or ±5% tolerance

Best available TCR = 20ppm/ºC

All welded construction

Flameproof

Non-inductive (10nH max)

Solderable copper leads (60/40)

High current handling to 70 amps

RoHS compliant / lead-free

Current sensing

Feedback

Low inductance

Surge and pulse

Stackpole Electronics, Inc.

Resistive Product Solutions

Applications:

Electrical Specifications

Type / Code

BR1

BR3

BR5

(1) Contact factory for resistance values below 0.005Ω

Power Rating

(Watts) at 85ºC

Ohmic Range (Ω) and Tolerance (1)

0.005 - 0.1

0.005 - 0.05

2%, 5%

0.005 - 0.1

0.005 - 0.05

Please refer to the High Power Resistor Application Note (page 3) for more information on designing and implementing

high power resistor types.

Mechanical Specifications

Type / Code

BR1

BR3

BR5

0.45 + 0.04/-0.02

11.43 + 1.02/-0.508

0.6 + 0.04/-0.02

15.3 + 1.02/-0.508

0.8 + 0.04/-0.02

20.32 + 1.02/-0.508

0.2 ± 0.1

5.08 ± 2.54

0.6 Typ - 1 Max

15.3 Typ - 25.4 Max

0.6 Typ - 1 Max

15.3 Typ - 25.4 Max

0.125 ± 0.03

3.18 ± 0.762

0.125 ± 0.03

3.18 ± 0.762

0.125 ± 0.03

3.18 ± 0.762

0.065 + 0.01/-0.005

1.65 + 0.254/-0.127

0.065 + 0.01/-0.005

1.65 + 0.254/-0.127

0.065 + 0.01/-0.005

1.65 + 0.254/-0.127

0.04 ± 0.002

1.02 ± 0.051

0.04 ± 0.002

1.02 ± 0.051

0.04 ± 0.002

1.02 ± 0.051

Unit

inches

Rev Date: 05/23/2012

This specification may be changed at any time without prior notice

Please confirm technical specifications before you order and/or use.

www.seielect.com

marketing@seielect.com

BR Series

Bare Element Current Sense Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

High Power Chip Resistors and Thermal Management

Stackpole has developed several surface mount resistor series in addition to our current sense resistors,

which have had higher power ratings than standard resistor chips. This has caused some uncertainty and

even confusion by users as to how to reliably use these resistors at the higher power ratings in their designs.

The data sheets for the RHC, RMCP, RNCP, CSR, CSRN, CSRF, CSS, and CSSH state that the rated

power assumes an ambient temperature of no more than 100 degrees C for the CSS / CSSH series and 70

degrees C for all other high power resistor series. In addition, IPC and UL best practices dictate that the

combined temperature on any resistor due to power dissipated and ambient air shall be no more than 105C.

At first glance this wouldn’t seem too difficult, however the graph below shows typical heat rise for the CSR

½ 100 milliohm at full rated power. The heat rise for the RMCP and RNCP would be similar. The RHC with

its unique materials, design, and processes would have less heat rise and therefore would be easier to

implement for any given customer.

The 102 degrees C heat rise shown here would indicate there will be additional thermal reduction techniques

needed to keep this part under 105C total hot spot temperature if this part is to be used at 0.75 watts of

power. However, this same part at the usual power rating for this size would have a heat rise of around 72

degrees C. This additional heat rise may be dealt with using wider conductor traces, larger solder pads and

land patterns under the solder mask, heavier copper in the conductors, vias through PCB, air movement, and

heat sinks, among many other techniques. Because of the variety of methods customers can use to lower

the effective heat rise of the circuit, resistor manufacturers simply specify power ratings with the limitations

on ambient air temperature and total hot spot temperatures and leave the details of how to best accomplish

this to the design engineers. Design guidelines for products in various market segments can vary widely so it

would be unnecessarily constraining for a resistor manufacturer to recommend the use of any of these

methods over another.

Note:

The final resistance value can be affected by the board layout and assembly process, especially the size of the

mounting pads and the amount of solder used. This is especially notable for resistance values

≤

50 mΩ.

This should be taken into account when designing.

Rev Date: 05/23/2012

This specification may be changed at any time without prior notice

Please confirm technical specifications before you order and/or use.

www.seielect.com

marketing@seielect.com

BR5JB9L10相似产品对比

	BR5JB9L10	BR5JB11L0	BR5JB13L0	BR5JB7L50	BR5JB8L20	BR5JB12L0
描述	Fixed Resistor, Metal Strip, 5W, 0.0091ohm, 5% +/-Tol, 20ppm/Cel, Through Hole Mount, 8006, RADIAL LEADED, ROHS COMPLIANT	RESISTOR, CURRENT SENSE, METAL STRIP, 5W, 5%, 20ppm, 0.011ohm, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT	Fixed Resistor, Metal Strip, 5W, 0.013ohm, 5% +/-Tol, 20ppm/Cel, Through Hole Mount, 8006, RADIAL LEADED, ROHS COMPLIANT	RESISTOR, CURRENT SENSE, METAL STRIP, 5W, 5%, 20ppm, 0.0075ohm, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT	RESISTOR, CURRENT SENSE, METAL STRIP, 5W, 5%, 20ppm, 0.0082ohm, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT	RESISTOR, CURRENT SENSE, METAL STRIP, 5W, 5%, 20ppm, 0.012ohm, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT
是否无铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合	符合	符合
包装说明	PCB Mount,	PCB Mount,	RADIAL LEADED, ROHS COMPLIANT	PCB Mount,	RADIAL LEADED, ROHS COMPLIANT	RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
其他特性	FLAME PROOF	FLAME PROOF	FLAME PROOF	FLAME PROOF	FLAME PROOF	FLAME PROOF
构造	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular
JESD-609代码	e3	e3	e3	e3	e3	e3
引线直径	1.02 mm	1.02 mm	1.02 mm	1.02 mm	1.02 mm	1.02 mm
引线间距	20.32 mm	20.32 mm	20.32 mm	20.32 mm	20.32 mm	20.32 mm
安装特点	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
端子数量	2	2	2	2	2	2
最高工作温度	350 °C	350 °C	350 °C	350 °C	350 °C	350 °C
最低工作温度	-65 °C	-65 °C	-65 °C	-65 °C	-65 °C	-65 °C
封装高度	25.4 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm
封装长度	21.34 mm	21.34 mm	21.34 mm	21.34 mm	21.34 mm	21.34 mm
封装形式	PCB Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount
封装宽度	1.65 mm	1.65 mm	1.65 mm	1.65 mm	1.65 mm	1.65 mm
包装方法	BULK	BULK	BULK	BULK	BULK	BULK
额定功率耗散 (P)	5 W	5 W	5 W	5 W	5 W	5 W
额定温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
电阻	0.0091 Ω	0.011 Ω	0.013 Ω	0.0075 Ω	0.0082 Ω	0.012 Ω
电阻器类型	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR
表面贴装	NO	NO	NO	NO	NO	NO
温度系数	20 ppm/°C	20 ppm/°C	20 ppm/°C	20 ppm/°C	20 ppm/°C	20 ppm/°C
端子面层	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
端子形状	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE
容差	5%	5%	5%	5%	5%	5%
厂商名称	-	-	SEI(Stackpole Electronics Inc.)	SEI(Stackpole Electronics Inc.)	SEI(Stackpole Electronics Inc.)	SEI(Stackpole Electronics Inc.)

BR5JB9L10

BR5JB9L10概述

BR5JB9L10规格参数

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