IA
NT
Features
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Applications
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High current capability
Low inductance
Radial leads
Low ohmic
Power supplies
UPS
Motor drives
*R
oH
S
CO
M
PL
PWR4412-2S Series Bare Metal Element Resistor
General Information
The Bourns® PWR4412-2SB Series is
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.
Electrical Specifications
Resistance Value .................0.005
Ω
min.
0.1
Ω
max.
Power Rating @ 85 °C
Version B ......................................1.0 W
Version C......................................3.0 W
Version D ......................................5.0 W
Tolerance..........................................1 %*
Temperature Coefficient (TCR)
-65 °C<T<170 °C...............±20 PPM/°C
Operating Temperature ....-40 to +125 °C
Inductance......................................10 nH
Packaging ...........................250 pcs./bag
*Tolerance of 5 % also available
(see How to Order section)
Product Dimensions
H
3.18 ± 0.76
(0.125 ± 0.030)
1.01 ± 0.05
(0.040 ± 0.002)
1.65 +0.25/-0.13
(0.065 +0.010/-0.005)
L
DIMENSIONS =
MILLIMETERS
(INCHES)
Version
B
C
D
L
11.43 +1.02/-0.51
(0.450 + 0.040/-0.0200
15.24 +1.02/-0.51
0.600 + 0.040/-0.020)
20.32 +1.02/-0.51
0.800 + 0.040/-0.020)
H
5.08 ± 2.54
(0.200 ± 0.100)
25.4 MAX.
(1.0)
25.4 MAX.
(1.0)
How To Order
PWR4412 - 2SB R0300 J
Model
Version
Resistance Value for All Tolerances
“R” represents decimal point (examples: R0050 = 5 milliohms; R1000 = 100 milliohms)
Absolute Tolerance
J=5%
F=1%
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
10/07
*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.
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