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
POWER MAXIMUM
RESISTANCE RANGE
0.1 % to 1 % 0.1 % to 5 % 0.5 % to 5 % 1 % to 5 %
25 ppm/°C 50 ppm/°C 100 ppm/°C 150 ppm/°C 200 ppm/°C 200 ppm/°C
Ω
GLOBAL
MODEL
RATING WORKING
HISTORICAL
MODEL
1 %
2 % to 5 %
P70 °C VOLTAGE (1)
W
V
CPF1
CPF2
CPF3
CPF-1
CPF-2
CPF-3
1
250
350
500
5 to 150K
5 to 150K
8 to 150K
5 to 150K
5 to 150K
8 to 150K
1 to 150K
1 to 150K
1 to 150K
0.5 to 150K
0.5 to 150K
1 to 150K
0.5 to 150K
0.5 to 150K
1 to 150K
0.1 to 150K
0.1 to 150K
0.1 to 150K
2
3
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
HISTORICAL TC CODE
TEMPERATURE COEFFICIENT
25 ppm/°C
E
H
K
L
T-9
T-2
50 ppm/°C
T-1
100 ppm/°C
T-0
150 ppm/°C
N
T-00
200 ppm/°C
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70 °C
Limiting Element Voltage (1)
Insulation Voltage
UNIT
W
CPF1
1
CPF2
CPF3
3
2
V≅
V-
250
900
85
350
500
900
50
900
Thermal Resistance
K/W
Ω
60
1010
Insulation Resistance
Category Temperature Range
°C
- 65 °C/+ 230 °C
Note
(1) Rated voltage P x R
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
TOLERANCE
TEMPERATURE
COEFFICIENT
GLOBAL MODEL RESISTANCE VALUE
PACKAGING
SPECIAL
CODE
R = Ω
K = kΩ
R10000 = 0.1 Ω
10R000 = 10 Ω
150K00 = 150 kΩ
E14 = Lead (Pb)-free, bulk
E36 = Lead(Pb)-free, T/R (full)
EE6 = Lead (Pb)-free,
CPF1
CPF2
CPF3
B = 0.1 ꢀ
C = 0.25 ꢀ
D = 0.5 ꢀ
F = 1 ꢀ
E = 25 ppm
H = 50 ppm
K= 100 ppm
L = 150 ppm
N = 200 ppm
Blank = Standard
(Dash Number)
(Up to 3 digits)
From 1 to 999
as applicable
T/R (1000 pieces)
G = 2 ꢀ
B14 = Tin/lead, bulk
R36 = Tin/lead, T/R (full)
RE6 = Tin/lead, T/R (1000 pieces)
J = 5 ꢀ
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
* Pb containing terminations are not RoHS compliant, exemptions may apply
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For technical questions, contact: ff2aresistors@vishay.com
Document Number: 31021
Revision: 11-Mar-10