CPF
www.vishay.com
Vishay Dale
Metal Film Resistors, Axial, Industrial Power, Precision, Flameproof
FEATURES
• High power rating, small size
• Flameproof, high temperature silicone coating
• Special filming and coating processes
• Excellent high frequency characteristics
• Low noise
• Low voltage coefficient
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details
Available
Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
MAXIMUM WORKING
VOLTAGE
(1)
V
POWER RATING
P
70 °C
W
RESISTANCE
RANGE
5 to 150K
5 to 150K
1 to 150K
CPF1
CPF-1
250
1
0.5 to 150K
0.5 to 150K
0.2 to 150K
0.1 to 150K
5 to 150K
5 to 150K
1 to 150K
CPF2
CPF-2
350
2
0.5 to 150K
0.5 to 150K
0.2 to 150K
0.1 to 150K
8 to 150K
8 to 150K
1 to 150K
CPF3
CPF-3
500
3
1 to 150K
1 to 150K
0.2 to 150K
0.1 to 150K
Note
(1)
Continuous working voltage shall be
P
x
R
or maximum working voltage, whichever is less
TOLERANCE
±%
0.1, 0.25, 0.5, 1
0.1, 0.25, 0.5, 1, 2, 5
0.5, 1, 2, 5
1, 2, 5
1
2, 5
2, 5
0.1, 0.25, 0.5, 1
0.1, 0.25, 0.5, 1, 2, 5
0.5, 1, 2, 5
1, 2, 5
1
2, 5
2, 5
0.1, 0.25, 0.5, 1
0.1, 0.25, 0.5, 1, 2, 5
0.5, 1, 2, 5
1, 2, 5
1
2, 5
2, 5
TEMPERATURE
COEFFICIENT
± ppm/°C
25
50
100
150
200
200
300
25
50
100
150
200
200
300
25
50
100
150
200
200
300
Revision: 18-Feb-2020
Document Number: 31021
1
For technical questions, contact:
ff2aresistors@vishay.com
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
CPF
www.vishay.com
Vishay Dale
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CPF1562R00FKR36 (preferred part numbering format)
C
P
F
1
5
6
2
R
0
0
F
K
R
3
6
GLOBAL MODEL
CPF1
CPF2
CPF3
RESISTANCE
VALUE
R
=
K
= k
R10000
= 0.1
10R000
= 10
150K00
= 150 k
TOLERANCE
CODE
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
=±1%
G
=±2%
J
=±5%
TEMPERATURE
COEFFICIENT
E
= 25 ppm
H
= 50 ppm
K
= 100 ppm
L
= 150 ppm
N
= 200 ppm
M
= 300 ppm
PACKAGING
E14
= lead (Pb)-free, bulk
E36
= lead (Pb)-free, T/R (full)
EE6
= lead (Pb)-free, T/R (1000 pcs)
B14
= tin / lead, bulk
R36
= tin / lead, T/R (full)
RE6
= tin / lead, T/R (1000 pcs)
SPECIAL
Blank = standard
(dash number)
(up to 3 digits)
From
1 to 999
as applicable
Historical Part Number Example: CPF-15620FT-1 R36 (will continue to be accepted)
CPF-1
HISTORICAL MODEL
5620
RESISTANCE VALUE
F
TOLERANCE CODE
T-1
TEMP. COEFFICIENT
R36
PACKAGING
Note
• For additional information on packaging, refer to the Through-Hole Resistor Packaging document (www.vishay.com/doc?31544)
TEMPERATURE COEFFICIENT CODES
GLOBAL TC CODE
E
H
K
L
N
M
HISTORICAL TC CODE
T-9
T-2
T-1
T-0
T-00
M
TEMPERATURE COEFFICIENT
25 ppm/°C
50 ppm/°C
100 ppm/°C
150 ppm/°C
200 ppm/°C
300 ppm/°C
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70 °C
Limiting Element Voltage
Insulation Voltage
Thermal Resistance
Insulation Resistance
Category Temperature Range
(1)
(1)
UNIT
W
V
V
eff
K/W
°C
CPF1
1
250
900
85
CPF2
2
350
900
60
10
10
-65 °C / +230 °C
CPF3
3
500
900
50
Note
Rated voltage
P
x
R
DIMENSIONS
1.50 ± 0.125
(1)
(38.10 ±
3.18)
L
D
GLOBAL
MODEL
CPF1
DIMENSIONS
in inches (millimeters)
L
D
L
1 max.
d
0.240 ± 0.020 0.090 ± 0.008 0.310 0.025 ± 0.002
(6.10 ± 0.51) (2.29 ± 0.20) (7.87) (0.64 ± 0.05)
0.344 ± 0.031 0.145 ± 0.015 0.425 0.032 ± 0.002
(8.74 ± 0.79) (3.68 ± 0.38) (10.80) (0.81 ± 0.05)
0.555 ± 0.041 0.180 ± 0.015 0.650 0.032 ± 0.002
(14.10 ± 1.04) (4.57 ± 0.381) (16.51) (0.81 ± 0.05)
L
1 max.
d
Note
(1)
Lead length for product in bulk pack. For product supplied in
tape and reel, the actual lead length would be based on the body
size, tape spacing and lead trim
CPF2
CPF3
Revision: 18-Feb-2020
Document Number: 31021
2
For technical questions, contact:
ff2aresistors@vishay.com
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
CPF
www.vishay.com
THERMAL RESISTANCE
HEAT RISE (°C ABOVE AMBIENT)
Vishay Dale
DERATING
% RATED POWER
120
100
80
60
40
20
0
- 55
- 25
0
30
60
90
70
120
150 180
210
240
250
CPF1
200
150
100
50
0
CPF2
CPF3
0
1
2
3
4
5
APPLIED POWER IN W
AMBIENT TEMP. IN °C
Note
• Surface temperatures were taken with an infrared pyrometer in
+25 °C still air. Resistors were supported by their leads in test
clips at a point 0.500" (12.70 mm) out from the resistor body
ends
MATERIAL SPECIFICATIONS
Element
Core
Coating
Termination
Proprietary nickel-chrome alloy
Cleaned high purity ceramic
Special high temperature conformal coat
Standard lead material is solder-coated
Solderable and weldable per
MIL-STD-1276, type C
MECHANICAL SPECIFICATIONS
Terminal Strength
2 pound pull test
Continuous satisfactory coverage when
tested in accordance with MIL-STD-202,
method 208
Solderability
MARKING
Temperature Coefficient: T00 = 200 ppm, T0 = 150 ppm, T1 = 100 ppm, T2 = 50 ppm, T9 = 25 ppm, M = 300 ppm
CPF1, CPF2, CPF3: (5 lines)
DALE
CPF-1
49.9 k
1 % T2
1208
Manufacturer’s name
Style and size
Value
Tolerance and TC
4-digit date code
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Low Temperature Operation
Moisture Resistance
Resistance to Soldering Heat
Shock
Vibration
Terminal Strength
Dielectric Withstanding Voltage
Life
MAX.
R
(TYPICAL TEST LOTS)
± 1.0 %
± 0.5 %
± 0.5 %
± 1.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 0.5 %
± 2.0 %
Revision: 18-Feb-2020
Document Number: 31021
3
For technical questions, contact:
ff2aresistors@vishay.com
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2019
1
Document Number: 91000
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