CPF21870R0FHE36 [VISHAY]
RESISTOR, METAL FILM, 2 W, 1 %, 50 ppm, 1870 ohm, THROUGH HOLE MOUNT, AXIAL LEADED;型号: | CPF21870R0FHE36 |
厂家: | VISHAY |
描述: | RESISTOR, METAL FILM, 2 W, 1 %, 50 ppm, 1870 ohm, THROUGH HOLE MOUNT, AXIAL LEADED 电阻器 |
文件: | 总2页 (文件大小:108K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
CPF
Vishay Dale
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
STANDARD ELECTRICAL SPECIFICATIONS
MODEL POWER
LIMITING
RESISTANCE RANGE Ω
TOLERANCE
TEMPERATURE
RATING
ELEMENT
VS BEST AVAILABLE TOLERANCE / TC
COEFFICIENT
P70°C VOLTAGE MAX.
± 2%
± 1%
± 0.5%
± 0.1%
W
VƆ
250
350
500
T - 00
T - 0
T - 1
T-2 / T-9
± %
ppm/°C
CPF - 1
CPF - 2
CPF - 3
1
R1 - 150K R5 - 150K 1R - 150K 5R - 150K 0.1, 0.25, 0.5, 1, 5
R1 - 150K R5 - 150K 1R - 150K 5R - 150K 0.1, 0.25, 0.5, 1, 5
R1 - 150K 1R - 150K 1R - 150K 8R - 150K 0.1, 0.25, 0.5, 1, 5
200, 150, 100, 50, 25
200, 150, 100, 50, 25
200, 150, 100, 50, 25
2
3
• Marking: Print marked - DALE, Model, Resistance value, Tolerance / Temperature Coefficient, Date Code
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
CPF - 1
1
CPF - 2
CPF - 3
3
Rated Dissipation at 70°C
Limiting Element Voltage1)
Insulation Voltage
W
2
VƆ
V-
250
900
85
350
500
900
50
900
Thermal Resistance
K/W
Ω
60
1010
Insulation Resistance
Category Temperature Range
1)Rated voltage P x R
°C
- 65°C / + 230°C
ORDERING INFORMATION
CPF - 1
5620
F
T - 1
MODEL
RESISTANCE VALUE Ω
TOLERANCE
TEMPERATURE COEFFICIENT
CPF 1
CPF 2
CPF 3
B = ± 0.1%
C = ± 0.25%
D = ± 0.5%
F = ± 1%
G = ± 2%
J = ± 5%
T - 00 = ± 200ppm˚/C
T - 0 = ± 150ppm˚/C
T - 1 = ± 100ppm˚/C
T - 2 = ± 50ppm˚/C
T - 9 = ± 25ppm˚/C
First three digits are significant
(two for a 5% tolerance). Last
digit specifies number of zeros
to follow
Examples:
2211 = 2210 OHMs (1%)
1002 = 10000 OHMs (1%)
103 = 10000OHMs (5%)
www.vishay.com
34
For Technical Questions, contact ff2bresistors@vishay.com
Document Number 31021
Revision 24-Jul-02
CPF
Metal Film Resistors, Industrial, Power, Flameproof
Vishay Dale
DIMENSIONS
DIMENSIONS in inches [millimeters]
MODEL
L
D
L1 (max.)
d
1.50 ± 0.125
[38.10 ± 3.18]
L
D
CPF - 1 0.240 ± 0.020 0.090 ± 0.008
[6.10 ± 0.51] [2.29 ± 0.20]
0.310
[7.87]
0.025 ± 0.002
[0.64 ± 0.05]
CPF - 2 0.344 ± 0.031 0.145 ± 0.015
[8.74 ± 0.79] [3.68 ± 0.38]
0.425
[10.80]
0.032 ± 0.002
[0.81 ± 0.05]
d
L1
Max.
CPF - 3 0.555 ± 0.041 0.180 ± 0.015
[14.10 ± 1.04] [4.57 ± .381]
0.650
[16.51]
0.032 ± 0.002
[0.81 ± 0.05]
* 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 .500" [12.70mm] out from the resistor body ends.
120
100
80
60
40
20
0
250
CPF-2
CPF-3
CPF-1
200
150
100
50
0
0
1
2
3
4
5
- 55 - 25
0
30
60
90 120 150 180
210 240
APPLIED POWER [WATTS]
70
AMBIENT TEMP. IN ˚C
SURFACE TEMPERATURE VS POWER
DERATING
MECHANICAL SPECIFICATIONS
MATERIAL SPECIFICATIONS
Element:
Core:
Proprietary nickel - chrome alloy.
Cleaned high purity ceramic
Terminal Strength: 2 pound pull test.
Coating:
Termination:
Special high temperature conformal coat.
Solderability:
Continuous satisfactory coverage when
Standard lead material is solder - coated
Solderable and weldable per
MIL -STD-1276, Type C
tested in accordance with
MIL -STD - 202, Method 208
PERFORMANCE
TEST
MAX. ∆R (Typical Test Lots)
Thermal Shock
± 1.0%
± 0.5%
± 0.5%
± 1.5%
± 0.5%
± 0.5%
± 0.5%
± 0.5%
± 0.5%
± 2.0%
Short Time Overload
Low Temperature Operation
Moisture Resistance
Resistance To Soldering Heat
Shock
Vibration
Terminal Strength
Dielectric Withstanding Voltage
Life
Document Number 31021
Revision 24-Jul-02
For Technical Questions, contact ff2bresistors@vishay.com
www.vishay.com
35
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