PWR221-2FCR033JE [BOURNS]

RESISTOR, METAL GLAZE/THICK FILM, 1.5W, 5%, 600ppm, 0.033ohm, THROUGH HOLE MOUNT, TO-221, ROHS COMPLIANT;


型号：	PWR221-2FCR033JE
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	RESISTOR, METAL GLAZE/THICK FILM, 1.5W, 5%, 600ppm, 0.033ohm, THROUGH HOLE MOUNT, TO-221, ROHS COMPLIANT
文件：	总3页 (文件大小：298K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ TO220 or TO221 housing

■ Low inductance

Applications

■ Power supplies

■ Motor drives

■ Test and measurement

■ Welding

■ SMD and through hole versions

■ High power rating

PWR220/PWR221 F Series Power Resistors

Material Specifications

General Information

Resistor ..........................................Thick film

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

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

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

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

Packaging

The Bourns^®PWR220 F Series is a TO220 style Power Resistor; PWR221 F is a TO221 style

Power Resistor. Manufactured using thick film on Alumina ceramic technology, 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

(Version A & B)

(Version C)

0.02

100K

15K

Power Rating @ 70 °C without heat sink

Power Rating @ 70 °C with heat sink

(Version A & B)

1.50

(Version C)

Tolerance

0.02 Ω < R < 1.0 Ω

1.0 Ω < R < 100K Ω

2.0

1.0

5.0

TCR

0.1 Ω < R < 100.0K Ω

0.05 Ω < R < 0.099 Ω

0.02 Ω < R < 0.049 Ω

±100

±±00

±ꢀ00

PPM/°C

Thermal Resistance – Rthj

(Version A & B)

3.5

2.1

°C/W

(Version C)

Stability

0.1

-40

0.5

1.0

Thermal EMF

µV/°C

kV DC

°C

Dielectric Withstanding Voltage

Operating Temperature

+130

*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 F Series Power Resistors

Product Dimensions

TO220 Housing: 2-Pin

TO220 Casing: 2-Pin (Surface Mount)

4.0

(0.16)

1.2

(0.05)

10.16

(0.4)

10.16

(0.4)

4.0

(0.16)

3.7

(0.15)

1.2

(0.05)

1.4

(0.06)

12.7

(0.50)

14.6 15.0 17.33

(0.57) (0.59) (0.68)

6.0

17.3

27.3

14.4

(0.57) (0.65)

16.4

(0.24) (0.68) (1.07)

0.76

(0.03)

1.3

(0.05)

1.85

(0.07)

0.76

(0.03)

MEASURING

POINT

MILLIMETERS

DIMENSIONS =

5.08

(0.2)

0.4

(0.015)

(INCHES)

How to Order

TO221 Casing: 2-Pin

PWR 220 - 2 F B R040 J E

10.16

(0.4)

Model

PWR = Power Resistor

4.0

(0.16)

3.2

(0.13)

1.2

(0.05)

Package

220 = TO220

221 = TO221

Number of Pins

2 = 2

3.7

(0.15)

18.3 28.3

(0.72) (1.11)

14.4

16.4

(0.57) (0.65)

Function

F = Thick Film

Version

1.3

A = Surface Mount 30 W (with Heat Sink)

B = Through-Hole 30 W (with Heat Sink)

C = Through-Hole 50 W (with Heat Sink)

(0.05)

1.85

(0.07)

0.76

(0.03)

MEASURING

POINT

Resistor Value for all Tolerances

<100 ohms ....“R” represents decimal point

0.4

(0.015)

5.08

(0.2)

(examples: 7R50 = 7.5 ohms; R040 = 0.040 ohms)

≥100 ohms ....First three digits are significant, fourth digit represents

number of zeros to follow

Typical Part Marking

(examples: 2000 = 200 ohms; 2002 = 20K ohms)

Absolute Tolerance

J = 5 %

G = 2 %

F = 1 %

Packaging

ABSOLUTE

E = Tape & Reel

___ = Tubes

PART

IDENTIFICATION

RESISTANCE,

TOLERANCE

PWR220-2F

R500 1%

0512

DATE CODE:

YYWW

MANUFACTURER'S

TRADEMARK

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

PWR220/PWR221 F Series Power Resistors

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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