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WSR51L300FBA

更新时间：2024-10-29 17:13:44

品牌：VISHAY

描述：RESISTOR, CURRENT SENSE, METAL STRIP, 5 W, 1 %, 0.0013 ohm, SURFACE MOUNT, 4527, CHIP

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WSR51L300FBA 概述

RESISTOR, CURRENT SENSE, METAL STRIP, 5 W, 1 %, 0.0013 ohm, SURFACE MOUNT, 4527, CHIP 金属条电阻器

WSR51L300FBA 规格参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	包装说明：	SMT, 4527
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8533.21.00.30	风险等级：	5.21
其他特性：	AEC-Q200, ANTI-SULFUR	构造：	All-Welded
JESD-609代码：	e0	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	275 °C
最低工作温度：	-65 °C	封装高度：	2.41 mm
封装长度：	11.56 mm	封装形式：	SMT
封装宽度：	6.98 mm	包装方法：	BULK
额定功率耗散 (P)：	5 W	额定温度：	70 °C
电阻：	0.0013 Ω	电阻器类型：	FIXED RESISTOR
尺寸代码：	4527	表面贴装：	YES
技术：	METAL STRIP	温度系数：	750 ppm/°C
端子面层：	Tin/Lead (Sn/Pb)	端子形状：	WRAPAROUND
容差：	1%	工作电压：	0.0806 V
Base Number Matches：	1

WSR51L300FBA 数据手册

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WSR High Power

Vishay Dale

Power Metal Strip^®Resistors,

Low Value (Down to 0.001 ), Surface Mount

FEATURES

• Molded high temperature encapsulation

• Improved thermal management incorporated

into design

• Ideal for all types of current sensing, voltage

division and pulse applications including

switching and

linear

power

supplies,

instrumentation, power amplifiers

• Proprietary processing technique produces

extremely low resistance values (down to

0.001 )

• All welded construction

• Solid metal nickel-chrome or manganese-copper alloy

resistive element with low TCR (< 20 ppm/°C)

• Solderable terminations

• Very low inductance 0.5 nH to 5 nH

• Excellent frequency response to 50 MHz

• Low thermal EMF (< 3 μV/°C)

• Integral heat sink not utilized for resistance values less

than 0.0075 

• Compliant to RoHS Directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE VALUE RANGE 

WEIGHT

(typical)

g/1000 pieces

POWER RATING

GLOBAL

MODEL

SIZE

P_{70 °C}

Tol. 0.5 %

Tol. 1 %

WSR5

4527

5.0 ⁽¹⁾

0.01 to 0.3

0.001 to 0.3

476

Notes

•

Part marking: DALE, model, value, tolerance, date code.

The WSR5 is rated at 5 W with terminal temperature maintained  120 °C.

(1)

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

WSR5

110 for 0.0075  to 0.0099 

75 for 0.01  to 0.3 

Temperature coefficient

ppm/°C

Dielectric withstanding voltage

Insulation resistance

V_AC



> 500

> 10⁹

Operating temperature range

Maximum working voltage

°C

- 65 to + 275

(P x R)^1/2

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: WSR5R0100FTA (preferred part numbering format)

GLOBAL MODEL

WSR5

VALUE

TOLERANCE CODE

PACKAGING

SPECIAL

L = m*

D = 0.5 ꢀ

F = 1.0 ꢀ

J = 5.0 ꢀ

EA = Lead (Pb)-free, tape/reel

EK = Lead (Pb)-free, bulk

(Dash number)

(Up to 2 digits)

From 1 to 99 as

applicable

R = Decimal

5L000 = 0.005 

R0100 = 0.01 

TA = Tin/lead, tape/reel (R86)

BA = Tin/lead, bulk (B43)

* use “L” for resistance

values < 0.01 

Historical Part Numbering example: WSR5 0.01  1 % R86 (will continue to be accepted)

WSR5

1 %

R86

0.01 

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING

* Pb containing terminations are not RoHS compliant, exemptions may apply

** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902

www.vishay.com

438

For technical questions, contact: ww2bresistors@vishay.com

Document Number: 31059

Revision: 06-Dec-10

WSR High Power

Power Metal Strip^®Resistors,

Low Value (Down to 0.001 ), Surface Mount

Vishay Dale

DIMENSIONS

DIMENSIONS in inches (millimeters)

MODEL

WSR5

W₁

0.455 0.032 0.095 0.005 0.100 0.010 0.275 0.005 0.215 0.005

(11.56 0.813) (2.41 0.127) (2.54 0.254) (6.98 0.127) (5.46 0.127)

SOLDER PAD DIMENSIONS in inches (millimeters)

MODEL

WSR5

0.155

(3.94)

0.230

(5.84)

0.205

(5.21)

DERATING

120

100

- 65

- 25

125

175

225

275

Ambient Temperature °C

PERFORMANCES

TEST

CONDITIONS OF TEST

TEST LIMITS

Thermal shock

- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme

3 x rated power for 5 s

(0.5 ꢀ + 0.0005 ) R

(2.0 ꢀ + 0.0005 ) R

(0.5 ꢀ + 0.0005 ) R

(1.0 ꢀ + 0.0005 ) R

(0.5 ꢀ + 0.0005 ) R

(2.0 ꢀ + 0.0005 ) R

(0.5 ꢀ + 0.0005 ) R

Short time overload

Low temperature storage

- 65 °C for 24 h

High temperature exposure

Bias humidity

1000 h at + 275 °C

+ 85 °C, 85 ꢀ RH, 10 ꢀ bias, 1000 h

100 g’s for 6 ms, 5 pulses

Mechanical shock

Vibration

Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h

1000 h at 70 °C

Load life

Resistance to solder heat

Moisture resistance

260 3 °C 10 s to 12 s dwell, 25 mm/s emergence

MIL-STD-202, method 106, 0 ꢀ power, 7a and 7b not required

PACKAGING

MODEL

REEL

TAPE WIDTH

DIAMETER

PIECES/REEL

CODE

WSR5

24 mm/embossed plastic

330 mm/13"

1500

Note

Embossed Carrier Tape per EIA-481.

•

Document Number: 31059

Revision: 06-Dec-10

For technical questions, contact: ww2bresistors@vishay.com

www.vishay.com

439

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical

requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements

about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular

product with the properties described in the product specification is suitable for use in a particular application. Parameters

provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All

operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree

to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and

damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay

or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to

obtain written terms and conditions regarding products designed for such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by

any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

Material Category Policy

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the

definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council

of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(EEE) - recast, unless otherwise specified as non-compliant.

Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that

all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.

Revision: 12-Mar-12

Document Number: 91000

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