PWR220-2FBR750F Bourns Inc., PWR220-2FBR750F Datasheet

RESISTOR, THICK FILM PWR, 0.75OHM 30W, 1%

PWR220-2FBR750F

Manufacturer Part Number
PWR220-2FBR750F
Description
RESISTOR, THICK FILM PWR, 0.75OHM 30W, 1%
Manufacturer
Bourns Inc.
Series
PWR220 Fr
Datasheet
1.PWR220-2FB15R0F.pdf (3 pages)

Specifications of PWR220-2FBR750F

Resistance
0.75ohm
Resistance Tolerance
± 1%
Power Rating
30W
Resistor Element Material
Thick Film
Resistor Case Style
TO-220
Temperature Coefficient
± 100ppm/°C
*Thermal junction 130 °C max.
*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.
Resistor ..........................................Thick film
Substrate...........................Alumina (AL203)
Housing.....................................Epoxy/PPS
Lead Frame ............Tinned Copper (Sn/Cu)
Maximum Torque .............................1.0 Nm
Packaging
**Tape & Reel is only available for Versions
A and D.
Electrical & Thermal Characteristics
Material Specifications
Parameter
Resistance
Power Rating @ 70 °C in Free Air
Power Rating @ 70 °C with External Heat Sink*
Tolerance
TCR
Thermal Resistance – Rthj
Stability
Dielectric Withstanding Voltage
Operating Temperature
Tubes....................................50 pcs./tube
Tape & Reel** .......................500 pcs./reel
(Version A & B)
(Version C & D)
(Version A & B)
(Version C & D)
0.02 Ω < R < 1.0 Ω
1.0 Ω < R < 100K Ω
0.1 Ω < R < 100.0K Ω
0.05 Ω < R < 0.099 Ω
0.02 Ω < R < 0.049 Ω
(Version A & B)
(Version C & D)
Features
PWR220/PWR221 F Series Power Resistors
The Bourns
Power Resistor. Manufactured using thick film on Alumina ceramic technology, it is used in
applications such as power supplies, motor drives and measurements.
General Information
TO220 or TO221 housing
Low inductance
SMD and through hole versions
High power rating
Symbol
®
PWR220 F Series is a TO220 style Power Resistor; PWR221 F is a TO221 style
T
R
R
J
Min.
0.02
0.02
2.0
1.0
-40
Nom.
3.5
2.1
0.5
Applications
Power supplies
Motor drives
Test and measurement
Welding
Max.
100K
±100
±300
±600
+155
1.50
15K
5.0
5.0
30
50
2
PPM/°C
PPM/°C
PPM/°C
kV DC
°C/W
°C/W
Unit
°C
%
%
%
W
W
W
Ω
Ω

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PWR220-2FBR750F Summary of contents

Page 1

... High power rating PWR220/PWR221 F Series Power Resistors General Information The Bourns ® PWR220 F Series is a TO220 style Power Resistor; PWR221 TO221 style Power Resistor. Manufactured using thick film on Alumina ceramic technology used in applications such as power supplies, motor drives and measurements. Symbol Min. ...

Page 2

... PWR220/PWR221 F Series Power Resistors Product Dimensions TO220 Housing: 2-Pin 10.16 (0.4) 3.7 1.2 (0.15) (0.05) 14.4 16.4 (0.57) (0.65) 1.3 (0.05) 1.85 (0.07) 0.76 (0.03) MEASURING POINT 5.08 0.4 (0.2) (0.015) TO221 Casing: 2-Pin 10.16 (0.4) 3.2 1.2 (0.13) (0.05) 3.7 (0 ...

Page 3

... PWR220/PWR221 F Series Power Resistors Soldering Profile (Surface Mount Version Only) 250 Peak 260 +5/-0 °C 230 °C or higher 200 Pre-heating Zone 180 °C 150 150 °C 100 50 Packaging Dimensions Index Hole Trailer Device ....... ....... ....... End ....... ....... ....... 10 pitches (min.) Item Symbol Carrier Width A Carrier Length ...

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