CPF
www.vishay.com
Vishay Dale
Metal Film Resistors, Industrial Power, Precision, Flameproof
FEATURES
High power rating, small size
Flameproof, high temperature coating
Available
Special filming and coating processes
Excellent high frequency characteristics
Low noise
Low voltage coefficient
Material categorization:
Available
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.
STANDARD ELECTRICAL SPECIFICATIONS
MAXIMUM WORKING POWER RATING RESISTANCE TEMPERATURE
GLOBAL HISTORICAL TOLERANCE
(1)
VOLTAGE P RANGE COEFFICIENT
70 C
MODEL MODEL %
V W ppm/C
5 to 150K 0.1, 0.25, 0.5, 1 25
5 to 150K 0.1, 0.25, 0.5, 1, 2, 5 50
1 to 150K 0.5, 1, 2, 5 100
CPF1 CPF-1 250 1
0.5 to 150K 1, 2, 5 150
0.5 to 150K 1 200
0.1 to 150K 2, 5 200
5 to 150K 0.1, 0.25, 0.5, 1 25
5 to 150K 0.1, 0.25, 0.5, 1, 2, 5 50
1 to 150K 0.5, 1, 2, 5 100
CPF2 CPF-2 350 2
0.5 to 150K 1, 2, 5 150
0.5 to 150K 1 200
0.1 to 150K 2, 5 200
8 to 150K 0.1, 0.25, 0.5, 1 25
8 to 150K 0.1, 0.25, 0.5, 1, 2, 5 50
1 to 150K 0.5, 1, 2, 5 100
CPF3 CPF-3 500 3
1 to 150K 1, 2, 5 150
1 to 150K 1 200
0.1 to 150K 2, 5 200
Note
(1)
Continuous working voltage shall be P x R or maximum working voltage, whichever is less
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CPF1562R00FKR36 (preferred part numbering format)
C P F1 5 6 2 R 00 F K R 3 6
TOLERANCE TEMPERATURE
GLOBAL MODEL RESISTANCE VALUE PACKAGING SPECIAL
CODE COEFFICIENT
E14 = Lead (Pb)-free, bulk
CPF1 R = B = 0.1 % E = 25 ppm Blank = Standard
C = 0.25 % E36 = Lead(Pb)-free, T/R (full)
CPF2 K = k H = 50 ppm (Dash Number)
EE6 = Lead (Pb)-free,
D = 0.5 %
R10000 = 0.1 (Up to 3 digits)
CPF3 K = 100 ppm
F = 1 % T/R (1000 pieces)
10R000 = 10 From 1 to 999
L = 150 ppm
G = 2 % B14 = Tin/lead, bulk
as applicable
150K00 = 150 k N = 200 ppm
J = 5 %
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 5620 F T-1 R36
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE TEMP. COEFFICIENT PACKAGING
Note
For additional information on packaging, refer to the Through-Hole Resistor Packaging document (www.vishay.com/doc?31544).
Revision: 11-Sep-13 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?91000CPF
www.vishay.com
Vishay Dale
TEMPERATURE COEFFICIENT CODES
GLOBAL TC CODE HISTORICAL TC CODE TEMPERATURE COEFFICIENT
E T-9 25 ppm/C
H T-2 50 ppm/C
K T-1 100 ppm/C
L T-0 150 ppm/C
N T-00 200 ppm/C
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CPF1 CPF2 CPF3
Rated Dissipation at 70 C W 1 2 3
(1)
Limiting Element Voltage V 250 350 500
Insulation Voltage V 900 900 900
eff
Thermal Resistance K/W 85 60 50
10
Insulation Resistance 10
Category Temperature Range C -65 C/+230 C
Note
(1)
Rated voltage P x R
DIMENSIONS
DIMENSIONS in inches (millimeters)
GLOBAL
(2)
1.50 0.125
L MODEL
D LD L d
1 max.
(38.10 3.18)
0.240 0.020 0.090 0.008 0.310 0.025 0.002
CPF1
(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
d
L CPF2
1 max.
(8.74 0.79) (3.68 0.38) (10.80) (0.81 0.05)
Note
0.555 0.041 0.180 0.015 0.650 0.032 0.002
(2) CPF3
Lead length for product in bulk pack. For product supplied in
(14.10 1.04) (4.57 0.381) (16.51) (0.81 0.05)
tape and reel, the actual lead length would be based on the body
size, tape spacing and lead trim.
120
100
250
CPF2 CPF3
CPF1 80
200
60
150
40
100
20
50
0
- 55 - 25 0 30 60 90 120 150 180 210 240
0
70
AMBIENT TEMP. IN C
0 1 2 345
APPLIED POWER IN W
DERATING
THERMAL RESISTANCE
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 MECHANICAL SPECIFICATIONS
Element Proprietary nickel-chrome alloy
Terminal Strength 2 pound pull test
Core Cleaned high purity ceramic
Coating Special high temperature conformal coat
Continuous satisfactory coverage
Standard lead material is solder-coated
Solderability when tested in accordance with
Termination Solderable and weldable per
MIL-STD-202, Method 208
MIL-STD-1276, Type C
Revision: 11-Sep-13 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
HEAT RISE (C ABOVE AMBIENT)
% RATED POWER