PWR220-4SB50R0GE [BOURNS]

RESISTOR, METAL FOIL, 1.5W, 2%, 50ppm, 50ohm, THROUGH HOLE MOUNT, TO-220, ROHS COMPLIANT;


型号：	PWR220-4SB50R0GE
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	RESISTOR, METAL FOIL, 1.5W, 2%, 50ppm, 50ohm, THROUGH HOLE MOUNT, TO-220, ROHS COMPLIANT
文件：	总4页 (文件大小：281K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

Applications

■ Low TCR

■ Power supplies

■ Motor drives

■ Low electrical noise

■ Low inductance/capacitance

■ High power rating

■ Low ohmic values

■ Test and measurement

■ Electricity meters

PWR220/PWR221 S Series Shunt Resistor

Material Specifications

General Information

Resistor..........................Metal Foil (CuNiMn)

Substrate...........................Alumina (AL203)

Housing.....................................Epoxy/PPS

Lead Frame ............Tinned Copper (Sn/Cu)

Maximum Torque.............................1.0 Nm

Packaging

The Bourns^®PWR220 S Series is a TO220 style Shunt Resistor; the PWR221 S Series is a

TO221 style Shunt Resistor. Manufactured using foil on alumina ceramic, it is used in

applications such as power supplies, motor drives and measurements.

Tubes....................................50 pcs./tube

Tape & Reel..........................500 pcs./reel

Electrical & Thermal Characteristics

Parameter

Symbol

Min.

Nom.

Max.

Unit

Resistance

0.002

Power Rating

@ 70 °C without heat sink

@ 70 °C with heat sink

1.50

Tolerance

0.002 Ω < R < 0.01 Ω

0.01 Ω < R < 0.10 Ω

0.10 Ω < R < 50.0 Ω

2.0*

1.0**

0.5**

5.0

TCR

-20 °C < T < 60 °C

-40 °C < T < +130 °C

15.0

50.0

PPM/°C

4.8

0.5

°C/W

Thermal Resistance – Rthj (Max @ R < 50 Ω)

Stability

0.1

-40

Thermal EMF

1.0

µV/°C

VDC

°C

Dielectric Withstanding Voltage

Operating Temperature

300

+130

* 1 % also available with 4-pin version.

** 0.1 % and 0.24 % also available with 4-pin version.

*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.

PWR220/PWR221 S Series Shunt Resistor

Product Dimensions

TO220 Housing: 2-Pin

TO220 Housing: 4-Pin

10.16

(0.4)

10.16

(0.4)

3.7

4.0

(0.16)

4.0

(0.16)

3.7

(0.15)

1.2

(0.05)

1.2

(0.05)

(0.15)

6.0

17.3

27.3

6.0

17.3

27.3

14.4

(0.57) (0.65)

16.4

14.4

(0.57) (0.65)

16.4

(0.24) (0.68) (1.07)

1.3

(0.05)

1.85

(0.07)

0.76

(0.03)

MEASURING

POINT

1.03

(0.04)

0.76

(0.03)

5.08

(0.2)

0.4

(0.015)

0.4

(0.015)

1.3

(0.05)

2.54

(0.1)

TO221 Casing: 2-Pin

TO221 Casing: 4-Pin

10.16

(0.4)

10.16

(0.4)

4.0

(0.16)

3.2

(0.13)

3.2

(0.13)

1.2

(0.05)

1.2

(0.05)

3.7

(0.15)

3.7

(0.15)

18.3 28.3

(0.72) (1.11)

18.3 28.3

(0.72) (1.11)

14.4

16.4

14.4

16.4

(0.57) (0.65)

1.3

(0.05)

1.85

(0.07)

1.85

(0.07)

0.76

(0.03)

MEASURING

POINT

1.03

(0.04)

0.76

(0.03)

0.4

(0.015)

0.4

(0.015)

5.08

(0.2)

1.3

(0.05)

MILLIMETERS

(INCHES)

2.54

(0.1)

DIMENSIONS =

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

PWR220/PWR221 S Series Shunt Resistor

Product Dimensions

TO220 Casing: 2-Pin (Surface Mount)

TO220 Casing: 4-Pin (Surface Mount)

4.0

(0.16)

1.2

(0.05)

1.2

(0.05)

10.16

(0.4)

10.16

(0.4)

1.4

(0.06)

1.4

(0.06)

12.7

(0.50)

12.7

(0.50)

14.6 15.0 17.33

(0.57) (0.59) (0.68)

14.6 15.0 17.33

(0.57) (0.59) (0.68)

0.76

(0.03)

2.54

(0.1)

0.76

(0.03)

1.85

(0.07)

MILLIMETERS

DIMENSIONS =

(INCHES)

How to Order

Typical Part Marking

PWR 220 - 2 S A R040 J E

Model

PWR = Power Resistor

ABSOLUTE

RESISTANCE,

TOLERANCE

PART

IDENTIFICATION

Package

220 = TO220

221 = TO221

PWR220-2S

R500 1%

0512

DATE CODE:

YYWW

MANUFACTURER'S

TRADEMARK

Number of Pins

2 = 2

4 = 4

Function

S = Shunt

Version

A = Surface Mount

B = Through Hole

Resistor Value for all Tolerances

“R” represents decimal point

(examples: R040 = .040 ohms; 50R0 = 50.0 ohms

Absolute Tolerance

J = 5 %

G = 2 %

F = 1 %

D = 0.5 %

*C = 0.25 % *B = 0.1 %

Packaging

E = Tape & Reel

___ = Tubes

*Available only with 4-pin versions.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

PWR220/PWR221 S Series Shunt Resistor

Packaging Dimensions

Index Hole

120

Trailer

Device

Leader

.......

End

Start

(INCHES)

DIMENSIONS:

10 pitches (min.)

Devices are packed in accordance with EIA standard

RS-481-A and specifications shown here.

Direction of Feed

Item

Symbol

Dimensions

10.4

Carrier Width

(0.409)

18.4

Carrier Length

(0.724)

4.4

Carrier Depth

(0.173)

330

Reel Outside Diameter

Punch Hole Pitch

(12.992)

16.00

(0.630)

Tape Width

—

(1.260)

Quantity per Reel

500

Reliable Electronic Solutions

Asia-Pacific:

Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe:

Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas:

Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

REV. 12/14/07

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

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