Datasheet > WSF45272K610JEEK

WSF45272K610JEEK

更新时间： 2023-07-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	99K
描述
Fixed Resistor, Metal Film, 2W, 2610ohm, 5% +/-Tol, -25,25ppm/Cel, 4627,

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WSF45272K610JEEK 数据手册

WSF

Vishay Dale

Metal Film Resistors, Power, Surface Mount

FEATURES

• Molded encapsulation

Pb-free

• Wraparound Compliant Terminations eliminate

Available

risk of solder fillet cracking

• Solderable terminations

• Excellent stability at different environmental

conditions

RoHS*

COMPLIANT

• High power ratings (up to 2 W)

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

RESISTANCE

TOLERANCE

GLOBAL

MODEL

SIZE

INCH

P_{70 °C}

RANGE

ENCAPSULATION

ꢀ

WSF2012

WSF2515

WSF4527

2012

2515

4527

0.5

0.5, 1, 5

5.0 - 1.43K ¹⁾

Epoxy

1.0

2.0²⁾

10 - 10K

Thermoplastic

10 - 100K

Notes

1) E96 values only

2) Resistance values above 31 250 Ω are limited to 250 maximum working voltage

• Part Marking: 1/2 W - DALE, Value; 1 W - Model, Value, Tolerance, Date Code; 2 W - DALE, Model, Value, Tolerance, Date Code.

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

WSF2012

100 ³⁾

WSF2515

100 ³⁾

WSF4527

100 ³⁾

Temperature Coefficient

Dielectric Withstanding Voltage

Insulation Resistance

ppm/ꢀC

V_AC

> 500

> 10⁹

> 500

Operating Temperature Range

Maximum Working Voltage

Weight/1000 pieces (typical)

ꢀC

- 65/+ 175

(P x R)^1/2

- 65/+ 175

(P x R)^1/2

165

- 65/+ 150

(P x R)^{1/2 4)}

760

Notes

3) 50 ppm/ꢀC and 25 ppm/ꢀC available

4) Resistance values above 31 250 Ω are limited to 250 V maximum working voltage

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: WSF25151K500JKTA (preferred part numbering format)

GLOBAL MODEL

VALUE

TOLERANCE

TCR

PACKAGING

SPECIAL

WSF2012

WSF2515

WSF4527

R = decimal

D = 0.5 ꢁ

F = 1.0 ꢁ

G = 2.0 ꢁ

H = 3.0 ꢁ

J = 5.0 ꢁ

K = 10 ꢁ

E = 25 ppm/ꢀC

H = 50 ppm/ꢀC

K = 100 ppm/ꢀC

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

EK = Lead (Pb)-free, bulk

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

BA = Tin/Lead, bulk (B43)

(Dash Number)

(up to 2 digits)

From 1 - 99 as

applicable

K = thousand

54R15 = 54.15 Ω

1K325 = 1.325 kΩ

Historical Part Number example: WSF2515 1.5 kΩ 5 % 100 ppm/°C R86 (will continue to be accepted)

WSF2515

1.5 kΩ

5 %

100 ppm/°C

R86

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

TEMPERATURE

COEFFICIENT

PACKAGING

CODE

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

Document Number: 30104

Revision: 02-Aug-07

For technical questions, contact: ww2aresistors@vishay.com

www.vishay.com

233

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