Features
■ Low inductance
■ High overload capability
■ Wide operating temperature range
■ High power
■ RoHS compliant*
Applications
■ Rectifi ers
■ Inverter drives
■ Switching power supplies
PWR4413 Series Current Sense Resistors
*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
The Bourns® PWR4413 Series is
a through-hole current sense resistor
with a high overload capability and a
wide operating temperature range.
Performance
ΔR
Load Life (1000 Hours @ 70 °C) ... 2.5 %
Moisture No Load 100 Hours .......... 1 %
Temperature Cycling
(-40 °C to +125 °C, 1000 Cycles) ...1 %
Electrical Specifi cations
Power Rating @ 85 °C .... 1 W, 3 W, 5 W
Resistance Range .......0.01 to 0.1 ohms
(See Standard Resistance Table)
Temperature Range ......-55 ° to +325 °C
Maximum Working Voltage .............√P*R
Short Time Overload
.......... 5 x Rated Power for 5 seconds
Temperature Coeffi cient
...........±900 ppm/°C to ±60 ppm/°C**
Packaging ..........................250 pcs./bag
**Dependent on resistor value.
Product Dimensions
08/09
*RoHS COMPLIANT
Power
Rating
(W)
Version Dimension L Dim. H
(Max.) Dimension W Resistance
Values (Ω)
1B
11.43 +1.02/-0.51
(0.450 +0.04/-0.02)
13.5
(0.59)
0.8 ± 0.05
(0.03 ± 0.002) 0.01 - 0.05
3C
15.24 +1.02/-0.51
(0.60 +0.04/-0.02)
16.0
(0.63)
1.0 ± 0.05
(0.04 ± 0.002) 0.01 - 0.1
5D
20.32 +1.02/-0.51
(0.80 +0.04/-0.02)
26.0
(1.02)
1.0 ± 0.05
(0.04 ± 0.002) 0.01 - 0.05
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
How to Order
PWR4413 D R050 J
Model
Version
B = 1 W
C = 3 W
D = 5 W
Resistance Code
4 Digits - See Standard Resistance Table
Resistance Tolerance
J = 5 %
F = 1 %
Power Derating Curve
Standard Resistance Table
Resistance Values
Resistance
Code 1 W 3 W 5 W
R010 0.01 0.01 0.01
R015 N/A 0.015 N/A
R020 0.02 0.02 0.02
R025 0.025 0.025 0.025
R030 0.03 0.03 0.03
R040 N/A 0.04 0.04
R050 0.05 0.05 0.05
R100 0.1
Other resistance values available upon
request.
MILLIMETERS
(INCHES)
DIMENSIONS =
L
W
TEST POINT
Resistance measurement must be made using a 4-wire system and insulated clips attached at the Test Point.
Terminal Pins are Tin-Plated Copper.
NOTES:
4.0
(0.157)
MAX.
4.5 ± 1.0
(0.18 ± 0.042)
H
Power (%)
Ambient Temperature (°C)
100
80
60
40
20
0
0 25 85 100 150 200 250 300 325
