CP-20-3 [VISHAY]
RESISTOR, WIRE WOUND, 20 W, 5; 10 %, 300; 600 ppm, 0.1 ohm - 10000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED;
| 型号： | CP-20-3 |
| 厂家： | 
VISHAY |
| 描述： | RESISTOR, WIRE WOUND, 20 W, 5; 10 %, 300; 600 ppm, 0.1 ohm - 10000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED 电阻器 |
| 文件： | 总2页 (文件大小：23K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CP
Vishay Dale
Wirewound/Metal Oxide Resistors,
Commercial Power, Axial Lead
FEATURES
• High performance for low cost.
• Meets or exceeds requirements of EIA Standard RS-344.
• High power/size ratio.
• Ceramic cases are available with circuit board stand-offs
(designated with a - 3 Model ending).
• Special inorganic potting compound and ceramic case provide
high thermal conductivity in a fireproof package.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
P25°C
RESISTANCE RANGE (Ohms)
10% standard, 5% available
W
2
WIREWOUND*
0.1 - 1k
METAL OXIDE
CP-2
100 - 12k
CP-2-3
CP-3
2
3
0.1 - 1k
0.1 - 2k
100 - 12k
150 - 22k
CP-3-3
CP-5
CP-5-3
CP-7
3
5
5
7
0.1 - 2k
150 - 22k
150 - 27k
150 - 27k
0.1 - 2.4k
0.1 - 2.4k
0.1 - 5k
0.1 - 5k
0.1 - 7k
0.1 - 7k
0.1 - 8k
0.1 - 8k
0.1 - 10k
0.1 - 10k
0.1 - 10k
0.1 - 10k
0.1 - 10k
—
—
—
—
—
—
—
—
—
—
—
CP-7-3
CP-10
CP-10-3
CP-15
CP-15-3
CP-20
CP-20-3
CP-22
CP-22-3
CP-25
7
10
10
15
15
20
20
22
22
25
*To specifically order a Wirewound sub-assembly for resistance values that overlap between the Wirewound and Metal Oxide technologies, the
Model will be a CP-x-85 for standard body and CP-x-90 for body with stand-offs.
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
WIREWOUND CHARACTERISTICS
METAL OXIDE CHARACTERISTICS
Temperature Coefficient
Short Time Overload
ppm/°C
± 600 below 1Ω, ± 300 1Ω and above
± 300
5 x power for 5 seconds
10 minimum
- 65/+ 225
--
lb
5 x power for 5 seconds
10 minimum
- 65/+ 275
Terminal Strength
Operating Temperature Range
Dielectric Withstanding Voltage
Maximum Working Voltage
°C
VAC
V
1000
(PxR)1/2
1000
(PxR)1/2
NOTE: Wirewound CP resistors can reliably function as a fuse and as a resistor. Such components involve comprise between fusing and
resistive functions; therefore, each design should be tailored to the application to ensure optimum performance. Contact factory for design
assistance.
ORDERING INFORMATION
CP-5-3
100Ω
RESISTANCE
Ω
10%
TOLERANCE
± %
MODEL
www.vishay.com
2
Document Number 30213
Revision 08-Jun-00
CP
Wirewound/Metal Oxide Resistors,
Commercial Power, Axial Lead
Vishay Dale
DIMENSIONS
MODEL
DIMENSIONS in inches [millimeters]
A*
0.031
B
0.031
C
0.031
D
0.031
E
0.001
F
CP-x
±
±
±
±
±
± 0.125
[0.794]
[0.794]
[0.794]
[0.794]
[0.025]
[3.175]
E
F
Typ.
A
B
WIRE- METAL
WOUND OXIDE WOUND OXIDE
WIRE- METAL
C
CP-2
0.688
[17.46]
0.250
[6.35]
0.250
[6.35]
—
0.032
[0.813]
0.032
[0.813]
1.500
[38.10]
0.750
[19.05]
CP-x-3
CP-2-3
CP-3
0.688
[17.46]
0.250
[6.35]
0.250
[6.35]
0.312
[7.94]
0.032
[0.813]
0.032
[0.813]
1.500
[38.10]
0.750
[19.05]
F
A
Typ.
C
D
0.875
[22.22]
0.312
[7.94]
0.312
[7.94]
—
0.036
[0.914]
0.032
[0.813]
1.500
38.10]
1.000
[25.40]
0.125
E
B
[3.175]
Typ.
CP-3-3
CP-5
0.875
[22.22]
0.312
[7.94]
0.312
[7.94]
0.375
[9.52]
0.036
[0.914]
0.032
[0.813]
1.500
[38.10]
1.000
[25.40]
0.875
[22.22]
0.375
[9.52]
0.344
[8.73]
—
0.036
[0.914]
0.032
[0.813]
1.500
[38.10]
1.000
[25.40]
MATERIAL SPECIFICATIONS
Element:
Wirewound = Copper-nickel
alloy or nickel-chrome alloy,
depending on resistance
value.
Metal Oxide = High
temperature fired Metal Oxide
film.
Wirewound = Woven fiberglass.
Metal Oxide = Alumina ceramic.
Steatite ceramic case with
inorganic potting compound.
Tinned copper.
CP-5-3
CP-7
0.875
[22.22]
0.375
[9.52]
0.344
[8.73]
0.406
[10.32]
0.036
[0.914]
0.032
[0.813]
1.500
[38.10]
1.000
[25.40]
1.391
[35.32]
0.375
[9.52]
0.344
[8.73]
—
0.036
[0.914]
—
—
—
—
—
—
—
—
—
—
—
1.500
[38.10]
—
—
—
—
—
—
—
—
—
—
—
CP-7-3
CP-10
1.391
[35.32]
0.375
[9.52]
0.344
[8.73]
0.469
[11.91]
0.036
[0.914]
1.500
[38.10]
Core:
1.875
[47.62]
0.375
[9.52]
0.344
[8.73]
—
0.036
[0.914]
1.500
[38.10]
Body:
CP-10-3 1.875
0.375
[9.52]
0.344
[8.73]
0.469
[11.91]
0.036
[0.914]
1.500
[38.10]
[47.62]
Terminals:
CP-15
1.875
[47.62]
0.500
[12.70]
0.500
[12.70]
—
0.036
[0.914]
1.500
[38.10]
Part Marking: Dale, Model, Value, Tolerance
and Date Code.
CP-15-3 1.875
0.500
[12.70]
0.500
[12.70]
0.625
[15.87]
0.036
[0.914]
1.500
[38.10]
[47.62]
120
100
80
CP-20
2.500
[63.50]
0.500
[12.70]
0.500
[12.70]
—
0.036
[0.914]
1.500
[38.10]
CP-20-3 2.500
0.500
[12.70]
0.500
[12.70]
0.625
[15.87]
0.036
[0.914]
1.500
[38.10]
[63.50]
60
CP-22
2.500
[63.50]
0.500
[12.70]
0.500
[12.70]
—
0.036
[0.914]
1.500
[38.10]
Wirewound
40
CP-22-3 2.500
0.500
[12.70]
0.500
[12.70]
0.625
[15.87]
0.036
[0.914]
1.500
[38.10]
20
0
Metal Oxide
[63.50]
CP-25
2.500
[63.50]
0.625
[15.87]
0.625
[15.87]
—
0.040
[1.016]
1.500
[38.10]
-65
0 25
40
75 125 175 225
275
*Potting material may extend outside of ceramic case up to 0.060" [1.52] Max. per side.
AMBIENT TEMPERATURE IN °C
Derating
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS (EIA RS-344)
(5.0% + 0.05)∆R
(4.0% + 0.05)∆R
(2.0% + 0.05)∆R
(3.0% + 0.05)∆R
(5.0% + 0.05)∆R
(10.0% + 0.05)∆R
(2.0% + 0.05)∆R
(4.0% + 0.05)∆R
Temperature Cycling
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Operation
Humidity
5 Cycles - 55°C to + 160°C, + 275°C (+ 225°C for Metal Oxide), 30 minute dwell time
5 x power for 5 seconds
1000Vrms for one minute
- 65°C, full rated working voltage for 45 minutes
75°C, 90% - 100% RH, 240 hours
Load Life
Rated Power at 25°C, 1000 hours, 1.5 hr. “ON”, 0.5 hr. “OFF”
5 pounds for 30 seconds; body twisted about axis, 3 360° rotations
Terminal immersed 3.5 seconds in molten solder at 1/8" to 3/16" from body
Terminal Strength
Resistance to Solder Heat
Document Number 30213
Revision 08-Jun-00
www.vishay.com
3
相关型号：
CP-20-85
RESISTOR, WIRE WOUND, 20 W, 5; 10 %, 300; 600 ppm, 0.1 ohm - 10000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
VISHAY
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