Datasheet

www.vishay.com
91
Z302 BV 20088
Vishay Draloric
Document Number 21020
Revision 02-Aug-02
For technical questions, contact [e-mail]
DIMENSIONS
Axial Cemented Wirewound Resistors
MODEL DIMENSIONS in millimeters [inches]
ABC D
min
WEIGHT (g)
Z302 BV 20088 13 4.8 0.8 53±1 0.8
[0.512] [0.189] [0.31 [2.087 ±0.039] Typical
PERFORMANCE
TEST TEST RESULTS
Load Life, 12,000 hours ± 3 % ∆R
Vibration ± 1 % ∆R
Shock ± 1 % ∆R
Resistance to Solering Heat ± 1 % ∆R
Derating
120
100
80
60
40
20
0
-55 50 150 250 350
AMBIENT TEMPERATURE IN
°C
RATED POWER IN %
TEMPERATURE RISE IN
°
C
Temperature Rise
300
200
100
0
0 1 2 3 4 5
Z302
POWER IN W
40
A
D
min
B
C
10
–4
10
–3
10
–2
10
–1
1 10 100
1000
100
10
1
10000
PULSE PERFORMANCE FOR SINGLE SQUARE PULSES @ 40°C
PULSE POWER [W]
PULSE DURATION TIME ti [s]
P
40
=3W
I
imp max
= 25 x I
40