SKF and CPS
Vishay
Wirewound Resistors,
Commercial Power, Radial Terminals
FEATURES
•
Direct mounting on printed circuit board
•
Circuit board lock-in mounting tabs on CPS
style, flat pins on SKF style
•
High performance for low cost
Pb-free
Available
e3
RoHS*
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
TERMINAL
VERSION
(See
Dimensions
Table)
0 or 1
0 or 1
2
0 or 1
2
0 or 1
2
0 or 1
POWER
RATING
P
70 °C
W
RESISTANCE RANGE
(1)
Ω
± 10 %, ± 20 %
TCR
TCR
0 ... + 1300 ppm/K - 80 ... + 400 ppm/K
R10 - R20
R13 - R30
-
R22 - R51
-
R30 - R68
-
R39 - R91
R22 - 6K2
R33 - 9K1
-
R56 - 15K
-
R75 - 22K
-
1R0 - 27K
± 5 %, ± 10 %
TCR
± 600 ppm/°C
-
-
R10 - R99
-
R10 - R99
-
R10 - R99
-
TCR
± 300 ppm/°C
-
-
1R0 - 1K0
-
1R0 - 2K0
-
1R0 - 2K7
-
GLOBAL
MODEL
HISTORICAL
MODEL
SKF02
SKF04
CPS04
SKF05
CPS05
SKF65
CPS07
SKF08
Note
(1)
SKF 2
SKF 4
CPS 4
SKF 5
CPS 5
SKF 6.5
CPS 7
SKF 8
2
4
4
5
5
6.5
6.5
8
The SKF family is available with E12 decade values for 10 % tolerance and with E24 decade values for 20 % tolerance.
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CPS05P100R0KE14 (preferred part number format)
C
GLOBAL
MODEL
CPS04
CPS05
CPS07
P
S
0
5
P
1
0
0
R
0
K
E
1
4
TERMINAL
P
= /2
VALUE
R
= Decimal
K
= Thousand
R1500
= 0.15
Ω
1K000
= 1000
Ω
TOLERANCE
J
= ± 5.0 %
K
= ± 10.0 %
PACKAGING
E14
= Lead (Pb)-free bulk
E31
= Lead (Pb)-free four layer bulk
B14
= Tin/lead bulk
B31
= Tin/lead four layer bulk
SPECIAL
(Dash Number)
(up to 3 digits)
From
1 - 999
as
applicable
Historical Part Number example: CPS5/2 100
Ω
10 % B14 (will continue to be accepted)
CPS5/2
HISTORICAL MODEL
100
Ω
RESISTANCE VALUE
10 %
TOLERANCE CODE
B14
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
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20
For technical questions in Europe, contact: ww1resistors@vishay.com
For technical questions in Americas/Asia, contact: ww2aresistors@vishay.com
Document Number: 21009
Revision: 03-Aug-07
SKF and CPS
Wirewound Resistors,
Commercial Power, Radial Terminals
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: SKF02M51007KLA000 (preferred part number format)
Vishay
S
GLOBAL
MODEL
SKF02
SKF04
SKF05
SKF65
SKF08
K
F
0
2
M
5
1
0
0
7
K
L
A
0
0
0
TERMINAL
M
= /0
N
= /1
TCR/MATERIAL
5
= 0 ... + 1300 ppm/K
6
= - 80 ... + 400 ppm/K
VALUE
3 digit value
1 digit multiplier
Multiplier:
7
= *10
-3
8
= *10
-2
9
= *10
-1
0
= *10
0
1
= *10
1
2
= *10
2
3
= *10
3
TOLERANCE
K
= ± 10.0 %
M
= ± 20.0 %
PACKAGING
LA
= Bulk,
100 pieces
SPECIAL
3 digit
coded BV number
000
= Standard
Historical Part Number example: SKF 2/0 0 ... + 1300 ppm/K 0.1
Ω
10 % LA (will continue to be accepted)
SKF 2/0
HISTORICAL MODEL
0 ... + 1300 ppm/K
TCR/MATERIAL
0.1
Ω
RESISTANCE VALUE
10 %
TOLERANCE
LA
PACKAGING CODE
DIMENSIONS
in millimeters [inches]
SKF
L
CPS
L
0.4
±
1
[0.016
±
0.039]
1.35 [0.053]
0.51 [0.020]
RM
Version 0
5+1
[0.197 + 0.039]
Version 1
5+1
[0.197 + 0.039]
RM
Version 2
7.37 + 1
[0.29 + 0.039]
17
[0.669]
8
[0.315]
4 [0.157]
1.1 ± 0.1
[0.043 ± 0.004]
14.6 [0.54]
4.57 [0.18]
4 [0.157]
1.1 ± 0.1
[0.043 ± 0.004]
1.4
±
0.12
[0.055
±
0.005]
MODEL
SKF02
SKF04
CPS04
SKF05
CPS05
SKF65
CPS07
SKF08
Document Number: 21009
Revision: 03-Aug-07
DIMENSIONS
in millimeters [inches]
L
19 ± 1 [0.748 ± 0.039]
24 ± 1 [0.945 ± 0.039]
24 ± 1.4 [0.945 ± 0.055]
34 ± 1 [1.339 ± 0.039]
34.3 ± 1.4 [1.350 ± 0.055]
44 ± 1 [1.732 ± 0.039]
44.5 ± 1.4 [1.752 ± 0.055]
54 ± 1 [2.126 ± 0.039]
For technical questions in Europe, contact: ww1resistors@vishay.com
For technical questions in Americas/Asia, contact: ww2aresistors@vishay.com
RM
10.2 [0.402]
15.2 [0.598]
15.2 [0.598]
25.4 [1.000]
25.4 [1.000]
35.5 [1.398]
35.5 [1.398]
45.7 [1.799]
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21
SKF and CPS
Vishay
Wirewound Resistors,
Commercial Power, Radial Terminals
RATED POWER IN
%
120
100
80
60
40
20
0
- 65
50
70
Derating
150
250
350
AMBIENT TEMPERATURE IN
°
C
TECHNICAL SPECIFICATIONS
PARAMETER
Operating Temperature Range
Short Time Overload
Terminal Strength
Maximum Working Voltage
UNIT
°C
-
lb
V
SKF AND CPS CHARACTERISTICS
- 65/+ 350
5 x rated power for 5 seconds
10 minimum
(P x
R)
1/2
PERFORMANCE
TEST
Load Life
Climatic Sequence
Damp Heat, Steady State
Resistance to Solder Heat
Low Temperature Operation
CONDITIONS OF TEST
1000 hours at rated power, 1.5 hours “ON”, 0.5 hours “OFF”
1000 cycles, - 55 °C to + 125 °C
+ 40 °C, 93 % RH, 56 days
+ 260 °C, 10 seconds
- 65 °C, full rated working voltage for 45 minutes
TEST LIMITS
± 3.0 %
ΔR
average
± 2.0 %
ΔR
± 2.0 %
ΔR
± 0.2 %
ΔR
typical
± 3.0 %
ΔR
www.vishay.com
22
For technical questions in Europe, contact: ww1resistors@vishay.com
For technical questions in Americas/Asia, contact: ww2aresistors@vishay.com
Document Number: 21009
Revision: 03-Aug-07
SKF and CPS
Wirewound Resistors,
Commercial Power, Radial Terminals
SURFACE TEMPERATURE
Body hot spot
Vishay
Terminal
TEMPERATURE RISE IN °C
100
TEMPERATURE RISE IN °C
100
SKF04/0
SKF02/0
SKF05/0
SKF08/0
& SKF65/0
50
CPS04/2
CPS05/2
CPS07/2
0
0
2
4
6
8
POWER IN W
50
0
0
2
4
6
8
POWER IN W
CPS Terminal Temperature
SKF Terminal Temperature
TEMPERATURE RISE IN °C
CPS05/2
300
CPS04/2
CPS07/2
TEMPERATURE RISE IN °C
300
SKF02/0
200
SKF04/0
SKF05/0
SKF08/0
& SKF65/0
200
100
100
0
0
2
4
6
8
POWER IN W
0
0
2
4
6
8
POWER IN W
CPS Body Hot Spot Temperature Rise
SKF Body Hot Spot Temperature Rise
Document Number: 21009
Revision: 03-Aug-07
For technical questions in Europe, contact: ww1resistors@vishay.com
For technical questions in Americas/Asia, contact: ww2aresistors@vishay.com
www.vishay.com
23
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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