PWR4412-2SCR0300F Bourns Inc., PWR4412-2SCR0300F Datasheet

PWR4412-2SCR0300F

Manufacturer Part Number

PWR4412-2SCR0300F

Description

RES CURRENT SENSE .03 OHM 3W 1%

Manufacturer

Bourns Inc.

Series

PWRr

Datasheet

1.PWR4412-2SDR0100F.pdf (1 pages)

Specifications of PWR4412-2SCR0300F

Tolerance

±1%

Temperature Coefficient

±20ppm/°C

Resistance (ohms)

0.03

Power (watts)

Composition

Metal Element

Features

Current Sense, Pulse Withstanding

Size / Dimension

0.600" L x 0.189" W (15.24mm x 4.80mm)

Height

1.000" (25.40mm)

Lead Style

Through Hole

Package / Case

Radial

Resistance In Ohms

0.03

Case

Radial

Resistance

0.03 Ohms

Power Rating

3 Watts

Operating Temperature Range

- 55 C to + 270 C

Dimensions

15.24 mm L x 5.08 mm H

Termination Style

Radial

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

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The Bourns

a through-hole resistor designed for

current shunt and current sensing

applications such as power supplies of

different kinds, motor drives and many

other applications. The resistor is quite

rugged, consisting of a special metal

alloy welded to tinned copper leads.

Load Life (1000 Hours @ 70 °C) ... 2.5 %

Moisture No Load 100 Hours .......... 1 %

Temperature Cycling

Power Rating @ 85 °C .............1, 3, 5 W

Resistance Range .....0.005 to 0.1 ohms

Tolerances Available ................1 %, 5 %

Temperature Range ......-55 ° to +270 °C

Maximum Working Voltage .............√P*R

Short Time Overload

Temperature Coefﬁ cient of Resistance

Wire .................................... ±20 ppm/°C

Packaging ..........................250 pcs./bag

REV. 03/09

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications

General Information

Performance

Electrical Speciﬁ cations

(-40 °C to +125 °C, 1000 Cycles) ...1 %

Power Derating Curve

.......... 5 x Rated Power for 5 seconds

120

100

Ambient Temperature (°C)

PWR4412-2S Series is

100

150

200

250

(see matrix)

300

ΔR

350

Features

■

Note: Terminal pins are tin plated copper.

Model

Version

Resistance Value for All Tolerances

Absolute Tolerance

PWR4412-2S Series Bare Metal Element Resistor

Power

Rating

Product Dimensions

How to Order

High current capability

Low inductance

Radial leads

Low ohmic

“R” represents decimal point (examples: R0050 = 5 milliohms; R1000 = 100 milliohms)

J = 5 %

F = 1 %

(W)

(0.040 ± 0.002)

1.01 ± 0.05

Version

(0.450 +0.04/-0.02)

11.43 +1.02/-0.51

15.24 +1.02/-0.51

(0.60 +0.04/-0.02)

20.32 +1.02/-0.51

(0.80 +0.04/-0.02)

Asia-Paciﬁ c:

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

Dimension L

Dimension

H Max.

Applications

■

(0.30)

7.62

25.4

(1.0)

25.4

(1.0)

Power supplies

UPS

Motor drives

R0050, R0100, R0200, R0250,

R0300, R0400, R0500, R1000

R0050, R0100, R0150, R0200,

R0250, R0300, R0400, R0500,

R1000

R0050, R0100, R0150, R0200,

R0250, R0300, R0500, R1000

PWR4412-2S B R0300 J

Resistance Values

(0.125 ± 0.030)

(0.065 +0.010/-0.005)

DIMENSIONS:

3.18 ± 0.76

(0.189)

MAX.

1.65 +0.25/-0.13

4.8

(INCHES)

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