PWR4412-2SCR0050F Bourns Inc., PWR4412-2SCR0050F Datasheet
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PWR4412-2SCR0050F
Manufacturer Part Number
PWR4412-2SCR0050F
Description
RES .005 OHM 3W 1% RADIAL
Manufacturer
Bourns Inc.
Series
PWR4412-2Sr
Specifications of PWR4412-2SCR0050F
Temperature Coefficient
±20ppm/°C
Resistance (ohms)
0.005
Number Of Terminations
2
Package / Case
Radial
Power (watts)
3W
Composition
Metal Element
Features
Current Sense, Pulse Withstanding
Tolerance
±1%
Size / Dimension
0.600" L x 0.189" W (15.24mm x 4.80mm)
Height
1.000" (25.40mm)
Resistance
0.005ohm
Resistance Tolerance
± 1%
Power Rating
3W
Resistor Element Material
Bare Metal
Resistor Case Style
Bare Element
Svhc
No SVHC
Operating Temperature Range
- 55 C to + 270 C
Dimensions
4.8 mm W x 15.24 mm L x 25.4 mm H
Lead Spacing
15.24 mm
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
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
80
60
40
20
0
0
50
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)
1
3
5
(0.040 ± 0.002)
1.01 ± 0.05
Version
B
C
D
(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
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
H
(INCHES)
MM