CRCW25121R05FKEGHP Datasheet, PDF (3/6 Pages) Vishay Siliconix – Pulse Proof, High Power Thick Film Chip Resistors

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DIMENSIONS in millimeters
CRCW-HP e3
Vishay Draloric
l
b
a
SIZE
DIMENSIONS
INCH
0402
0603
0805
1206
1210
1218
2010
2512
METRIC
1005
1608
2012
3216
3225
3246
5025
6332
L
1.0 ± 0.05
1.6 ± 0.1
2.0 ± 0.15
3.1 ± 0.2
3.2 ± 0.2
3.1 ± 0.2
5.0 ± 0.15
6.3 ± 0.2
W
0.5 ± 0.05
0.85 ± 0.1
1.25 ± 0.15
1.6 ± 0.15
2.5 ± 0.2
4.6 ± 0.2
2.5 ± 0.15
3.15 ± 0.15
H
0.3 ± 0.1
0.45 ± 0.1
0.50 ± 0.1
0.50 ± 0.15
0.6 ± 0.1
0.6 ± 0.1
0.6 ± 0.1
0.6 ± 0.1
T1
0.25 ± 0.1
0.3 ± 0.2
0.4 ± 0.2
0.5 ± 0.2
0.45 ± 0.2
0.45 ± 0.2
0.6 ± 0.2
0.6 ± 0.2
T2
0.2 ± 0.1
0.3 ± 0.2
0.35 ± 0.2
0.45 ± 0.2
0.4 ± 0.2
0.4 ± 0.2
0.6 ± 0.2
0.6 ± 0.2
SOLDER PAD DIMENSIONS
REFLOW SOLDERING WAVE SOLDERING
a
b
l
a
b
l
0.4
0.6
0.5
0.5
0.9
1.0 0.9 0.9 1.0
0.7
1.3
1.2 0.9 1.3 1.3
0.9
1.7
2.0 1.1 1.7 2.3
0.9
2.5
2.0 1.1 2.5 2.2
1.05 4.9
1.9 1.25 4.8 1.9
1.0
2.5
3.9 1.2 2.5 3.9
1.0
3.2
5.2 1.2 3.2 5.2
FUNCTIONAL PERFORMANCE
Single Pulse
10 000
1000
100
10
2512
1218
2010
1210
1206
0805
0603
0402
1
0.1
0.01
0.000001 0.00001 0.0001 0.001 0.01
0.1
1
10 100
Pulse Duration t_i (s)
Maximum pulse load, single pulse; applicable if P  0 and n < 1000 and Û  Û_max.;
for permissible resistance change equivalent to 8000 h operation
Revision: 21-Mar-13
3
Document Number: 20043
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000