www.vishay.com
86
CPF
Vishay Dale
Document Number 31021
Revision 05-Oct-05
For Technical Questions, contact ff2bresistors@vishay.com
1
2
3
CPF1
CPF2
CPF3
CPF-1
CPF-2
CPF-3
0.1% - 1%
25ppm
5 - 150K
5 - 150K
8 - 150K
0.1% - 5%
50ppm
5 - 150K
5 - 150K
8 - 150K
0.5% - 5%
100ppm
1 - 150K
1 - 150K
1 - 150K
1% - 5%
150ppm
R5 - 150K
R5 - 150K
1 - 150K
2% - 5%
200ppm
R1 - 150K
R1 - 150K
R1 - 150K
Metal Film Resistors, Industrial, Power, 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
• Lead (Pb)-Free Version is RoHS Compliant
• Marking: Print marked - DALE, Model, Resistance value, Tolerance / Temperature Coefficient, Date Code
TECHNICAL SPECIFICATIONS
PARAMETER UNIT CPF1 CPF2 CPF3
Rated Dissipation at 70°CW123
Limiting Element Voltage1) V쓖250 350 500
Insulation Voltage V- 900 900 900
Thermal Resistance K/W 85 60 50
Insulation Resistance Ω1010
Category Temperature Range °C- 65°C / + 230°C
1)Rated voltage P x R
GLOBAL MODEL RESISTANCE VALUE TOLERANCE TEMPERATURE PACKAGING SPECIAL
CODE COEFFICIENT
CPF1 R = Decimal B = ± 0.1% E = 25ppm E14 = Lead Free, Bulk Blank = Standard
CPF2 K = Thousand C = ± 0.25% H = 50ppm E36 = Lead Free, T/R (Full) (Dash Number)
CPF3 R10000 = 0.1ΩD = ± 0.5% K = 100ppm EE6 = Lead Free, T/R (1000 pcs) (up to 3 digits)
10R000 = 10ΩF = ± 1% L = 150ppm B14 = Tin/Lead, Bulk From 1-999
150K00 = 150KΩG = ± 2% N = 200ppm R36 = Tin/Lead, T/R (Full) as applicable
J = ± 5% RE6 = Tin/Lead, T/R (1000 pcs)
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CPF1562R00FKR36 (preferred part numbering format)
CP F 15 6 2 R0 0 F K R3 6
Historical Part Number example: CPF-15620FT-1 (will continue to be accepted)
CPF-1 5620 F T-1 R36
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE TEMP. COEFFICIENT PACKAGING
Available
Pb-free
e3
RoHS*
COMPLIANT
* Pb containing terminations are not RoHS compliant, exemptions may apply.
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE RANGE Ω
GLOBAL
MODEL
POWER
RATING
P70°C
W
HISTORICAL
MODEL
250
350
500
LIMITING
ELEMENT
VOLTAGE
MAX
V쓖
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
GLOBAL TC CODE
E
H
K
L
N
TEMPERATURE COEFFICIENT CODES
1%
200ppm
R5 - 150K
R5 - 150K
1 - 150K
www.vishay.com
87
CPF
Vishay Dale
Document Number 31021
Revision 05-Oct-05
For Technical Questions, contact ff2bresistors@vishay.com
DIMENSIONS
MATERIAL SPECIFICATIONS
L1
Max.
LD
1.50 ± 0.125
[38.10 ± 3.18]
d
GLOBAL
DIMENSIONS in inches [millimeters]
MODEL L D L1 (max.) d
CPF1 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]
CPF2 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]
CPF3 0.555 ± 0.041 0.180 ± 0.015 0.650 0.032 ± 0.002
[14.10 ± 1.04] [4.57 ± .381] [16.51] [0.81 ± 0.05]
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 .500" [12.70mm] out from the resistor body ends.
Metal Film Resistors, Industrial, Power, Flameproof
DERATING
% RATED POWER
SURFACE TEMPERATURE [˚C]
ABOVE AMBIENT [˚C]
250
200
150
100
50
0
SURFACE TEMPERATURE VS POWER
01 2345
APPLIED POWER [WATTS]
Element: Proprietary nickel - chrome alloy.
Core: Cleaned high purity ceramic
Coating: Special high temperature conformal coat.
Termination: Standard lead material is solder - coated
Solderable and weldable per
MIL -STD-1276, Type C
120
100
80
60
40
20
0
- 55 - 25 0 30 60 90 120 150 180 210 240
AMBIENT TEMP. IN ˚C
70
CPF1 CPF2
Terminal Strength: 2 pound pull test.
Solderability: Continuous satisfactory coverage when
tested in accordance with
MIL -STD - 202, Method 208
MECHANICAL SPECIFICATIONS
TEST MAX. ∆R (Typical Test Lots)
Thermal Shock ± 1.0%
Short Time Overload ± 0.5%
Low Temperature Operation ± 0.5%
Moisture Resistance ± 1.5%
Resistance To Soldering Heat ± 0.5%
Shock ± 0.5%
Vibration ± 0.5%
Terminal Strength ± 0.5%
Dielectric Withstanding Voltage ± 0.5%
Life ± 2.0%
PERFORMANCE
* 1.08 ± 0.125 [27.43 ± 3.18] IF TAPE AND REEL
CPF3
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
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.
