Datasheet > WSL2512R0437DEK

WSL2512R0437DEK

更新时间： 2024-11-16 19:41:07

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
3页	115K
描述
RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.0437 ohm, SURFACE MOUNT, 2512, CHIP, ROHS COMPLIANT

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WSL2512R0437DEK 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	, 2512
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8533.21.00.30	风险等级：	5.57
Is Samacsys：	N	JESD-609代码：	e3
安装特点：	SURFACE MOUNT	端子数量：	2
最高工作温度：	170 °C	最低工作温度：	-65 °C
封装形状：	RECTANGULAR PACKAGE	包装方法：	BULK
额定功率耗散 (P)：	1 W	额定温度：	70 °C
电阻：	0.0437 Ω	电阻器类型：	FIXED RESISTOR
尺寸代码：	2512	表面贴装：	YES
技术：	METAL STRIP	温度系数：	75 ppm/ °C
端子面层：	Matte Tin (Sn) - with Nickel (Ni) barrier	端子形状：	WRAPAROUND
容差：	0.5%	Base Number Matches：	1

WSL2512R0437DEK 数据手册

WSL

Vishay Dale

Power Metal Strip^®Resistors,

Low Value (down to 0.001 Ω), Surface Mount

FEATURES

• Ideal for all types of current sensing, voltage

division and pulse applications including

Pb-free

Available

switching

and

linear

power

supplies,

instruments, power amplifiers

• Proprietary processing technique produces

extremely low resistance values (down to

0.001 Ω)

RoHS*

COMPLIANT

• 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)

• Lead (Pb)-free version is RoHS compliant

STANDARD ELECTRICAL SPECIFICATIONS

WEIGHT

(typical)

g/1000 pieces

POWER RATING

RESISTANCE RANGE

GLOBAL

MODEL

P_{70 °C}

0.5 %

1.0 %

WSL0603

WSL0805

WSL1206

WSL2010

WSL2512

WSL2816

0.1

0.125

0.25

0.5

1.0 ⁽¹⁾

2.0

0.015 - 0.1

0.01 - 0.2

0.006 - 0.2

0.004 - 0.5

0.003 - 0.5

0.01 - 0.1

0.015 - 0.1

0.01 - 0.2

0.001 - 0.2

0.001 - 0.5

0.01 - 0.1

1.9

4.8

16.2

38.9

63.6

118

Notes

⁽¹⁾For values above 0.1 Ω derate linearly to 80 % rated power at 0.5 Ω

• Part Marking: Value, Tolerance: due to resistor size limitations some resistors will be marked with only the resistance value

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

WSL RESISTOR CHARACTERISTICS

2ꢀ5 for 1 mΩ to 2.9 mΩ, 150 for 3 mΩ to 4.9 mΩ

110 for 5 mΩ to 6.9 mΩ, ꢀ5 for ꢀ mΩ to 0.5 Ω

Temperature Coefficient

ppm/°C

Operating Temperature Range

Maximum Working Voltage

°C

- 65 to + 1ꢀ0

(P x R)^1/2

GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBERING: WSL25124L000FTA (PREFERRED PART NUMBERING FORMAT)

GLOBAL MODEL

VALUE

L = mΩ*

R = Decimal

TOLERANCE CODE

D = 0.5 %

PACKAGING

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

EK = Lead (Pb)-free, bulk

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

TG = Tin/lead, tape/reel (RT1)

BA = Tin/lead, bulk (B43)

SPECIAL

(Dash Number)

(up to 2 digits)

From 1 to 99 as

applicable

WSL0603

WSL0805

WSL1206

WSL2010

WSL2512

WSL2816

F = 1.0 %

J = 5.0 %

5L000 = 0.005 Ω

R0100 = 0.01 Ω

* use “L” for resistance

values < 0.01 Ω

HISTORICAL PART NUMBER EXAMPLE: WSL2512 0.004 Ω 1 % R86 (WILL CONTINUE TO BE ACCEPTED)

WSL2512

1 %

R86

0.004 Ω

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

PACKAGING

CODE

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

www.vishay.com

For technical questions, contact: ww2bresistors@vishay.com

Document Number: 30100

Revision: 10-Nov-08

12 3

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与WSL2512R0437DEK相关器件

型号	品牌	获取价格	描述	数据表
WSL2512R0470DTG	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.047 ohm, SURFACE MOUNT, 2512,
WSL2512R0500DTG	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.05 ohm, SURFACE MOUNT, 2512, C
WSL2512R0500FEA	VISHAY	获取价格	Power Metal StripÂ® Resistors, Low Value (dow
WSL2512R0500FEB	VISHAY	获取价格	RES 0.05 OHM 1% 1W 2512
WSL2512R0500JEA	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 5 %, 75 ppm, 0.05 ohm, SURFACE MOUNT, 2512, CHI
WSL2512R0500JEK	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 5 %, 75 ppm, 0.05 ohm, SURFACE MOUNT, 2512, CHI
WSL2512R0511DTG	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.0511 ohm, SURFACE MOUNT, 2512,
WSL2512R0517DTG	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.0517 ohm, SURFACE MOUNT, 2512,
WSL2512R0542DTG	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.0542 ohm, SURFACE MOUNT, 2512,
WSL2512R0549DTG	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 75 ppm, 0.0549 ohm, SURFACE MOUNT, 2512,

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