CPF
Vishay Dale
Metal Film Resistors, Industrial Power, Precision, Flameproof
FEATURES
•
•
•
•
•
•
•
High power rating, small size
Flameproof, high temperature coating
Special filming and coating processes
Excellent high frequency characteristics
Low noise
Low voltage coefficient
Compliant to RoHS directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
POWER MAXIMUM
RESISTANCE RANGE
Ω
HISTORICAL RATING WORKING 0.1 % to 1 % 0.1 % to 5 % 0.5 % to 5 %
1 % to 5 %
1%
2 % to 5 %
MODEL
P
70 °C
VOLTAGE
(1)
± 25 ppm/°C ± 50 ppm/°C ± 100 ppm/°C ± 150 ppm/°C ± 200 ppm/°C ± 200 ppm/°C
W
V
CPF-1
1
250
5 to 150K
5 to 150K
1 to 150K
0.5 to 150K
0.5 to 150K
0.1 to 150K
CPF-2
2
350
5 to 150K
5 to 150K
1 to 150K
0.5 to 150K
0.5 to 150K
0.1 to 150K
CPF-3
3
500
8 to 150K
8 to 150K
1 to 150K
1 to 150K
1 to 150K
0.1 to 150K
CPF1
CPF2
CPF3
Notes
• Marking: Print marked - DALE, model, resistance value, tolerance/temperature coefficient, date code
(1)
Continuous working voltage shall be
P
x
R
or maximum working voltage, whichever is less.
TEMPERATURE COEFFICIENT CODES
GLOBAL TC CODE
E
H
K
L
N
HISTORICAL TC CODE
T-9
T-2
T-1
T-0
T-00
TEMPERATURE COEFFICIENT
25 ppm/°C
50 ppm/°C
100 ppm/°C
150 ppm/°C
200 ppm/°C
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70 °C
Limiting Element Voltage
(1)
Insulation Voltage
Thermal Resistance
Insulation Resistance
Category Temperature Range
(1)
UNIT
W
V≅
V-
K/W
Ω
°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
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CPF1562R00FKR36 (preferred part numbering format)
C
GLOBAL MODEL
CPF1
CPF2
CPF3
P
F
1
5
6
2
R
0
0
F
K
R
3
6
PACKAGING
SPECIAL
RESISTANCE
VALUE
R
=
Ω
K
= kΩ
R10000
= 0.1
Ω
10R000
= 10
Ω
150K00
= 150 kΩ
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
E14
= Lead (Pb)-free,
bulk
Blank = Standard
E36
= Lead(Pb)-free, T/R (full)
(Dash
Number)
EE6
= Lead (Pb)-free,
(Up to 3 digits)
T/R (1000 pieces)
From
1 to 999
B14
= Tin/lead,
bulk
as applicable
R36
= Tin/lead, T/R (full)
RE6
= Tin/lead, T/R (1000 pieces)
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
* Pb containing terminations are not RoHS compliant, exemptions may apply
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98
For technical questions, contact:
ff2aresistors@vishay.com
Document Number: 31021
Revision: 11-Mar-10
CPF
Metal Film Resistors, Industrial Power, Precision, Flameproof
Vishay Dale
DIMENSIONS
1.50 ± 0.125
[38.10 ± 3.18]
(1)
L
D
GLOBAL
MODEL
DIMENSIONS
in inches (millimeters)
L
D
L
1 max.
d
L
1 max.
d
CPF1
CPF2
CPF3
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)
Notes
(1)
1.08 ± 0.125 (27.43 ± 3.18) if tape and reel
• 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.
HEAT RISE (°C ABOVE AMBIENT)
250
CPF1
200
150
100
50
0
%
RATED POWER
120
100
80
60
40
20
CPF2
CPF3
0
1
2
3
4
5
APPLIED POWER IN W
0
- 55
- 25
0
30
60
90
70
120
150 180
210
240
AMBIENT TEMP. IN °C
THERMAL RESISTANCE
MATERIAL SPECIFICATIONS
Element
Core
Coating
Proprietary nickel-chrome alloy
Cleaned high purity ceramic
Special high temperature conformal coat
Standard lead material is solder-coated
Termination
Solderable and weldable per
MIL-STD-1276, Type C
DERATING
MECHANICAL SPECIFICATIONS
Terminal Strength
2 pound pull test
Solderability
Continuous satisfactory coverage
when tested in accordance with
MIL-STD-202, Method 208
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Low Temperature Operation
Moisture Resistance
Resistance To Soldering Heat
Shock
Vibration
Terminal Strength
Dielectric Withstanding Voltage
Life
Document Number: 31021
Revision: 11-Mar-10
MAX.
ΔR
(Typical Test Lots)
± 1.0
%
± 0.5
%
± 0.5
%
± 1.5
%
± 0.5
%
± 0.5
%
± 0.5
%
± 0.5
%
± 0.5
%
± 2.0
%
For technical questions, contact:
ff2aresistors@vishay.com
www.vishay.com
99
Legal Disclaimer Notice
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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.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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