PWR220-2FA2500F Bourns Inc., PWR220-2FA2500F Datasheet - Page 3

RESISTOR, THICK FILM PWR, 250OHM, 30W, 1%

PWR220-2FA2500F

Manufacturer Part Number
PWR220-2FA2500F
Description
RESISTOR, THICK FILM PWR, 250OHM, 30W, 1%
Manufacturer
Bourns Inc.
Series
PWR220 Fr
Datasheet

Specifications of PWR220-2FA2500F

Resistance
250ohm
Resistance Tolerance
± 1%
Power Rating
30W
Resistor Element Material
Thick Film
Resistor Case Style
TO-220
Temperature Coefficient
± 100ppm/°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
REV. 03/11
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Item
Carrier Width
Carrier Length
Carrier Depth
Reel Outside Diameter
Punch Hole Pitch
Tape Width
Quantity per Reel
End
Soldering Profi le (Surface Mount Version Only)
Packaging Dimensions
B
PWR220/PWR221 F Series Power Resistors
250
200
150
100
50
10 pitches (min.)
.......
Trailer
.......
P
180 °C
150 °C
.......
.......
Symbol
Index Hole
W
C
A
B
D
P
A
Device
.......
Peak 260 +5/-0 °C
Pre-heating Zone
230 °C or higher
.......
Heating Time
90 ± 30 seconds
W
Dimensions
(12.992)
(0.409)
(0.724)
(0.173)
(0.630)
(1.260)
16.00
10.4
18.4
330
500
4.4
32
30 ± 10 seconds
C
.......
.......
Direction of Feed
10 pitches (min.)
Leader
Soldering Zone
Start
Devices are packed in accordance with EIA standard
RS-481-A and specifi cations shown here.
DIMENSIONS:
Derating Curve
120
100
(INCHES)
80
60
40
20
0
25
MM
50
Temperature of Heat Sink (°C)
85
120
100 115
130
145
D
155

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