CAW-7 [TTELEC]
Commercial Grade Axial Lead Power Wirewound & Film Resistor; 商业级轴向引线功率线绕和薄膜电阻
| 型号： | CAW-7 |
| 厂家： | 
TT Electronics |
| 描述： | Commercial Grade Axial Lead Power Wirewound & Film Resistor |
| 文件： | 总3页 (文件大小：231K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Commercial Grade Axial Lead
Power Wirewound & Film
Resistor
CAW/CAF Series
• Power ratings from 2W to 10W
• Non-inductive winding available
• Standard tolerance ±5% and ±10%
• Resistance range from 0.1Ω to 200KΩ
• Flameproof ceramic case with inorganic potting material
Electrical Data
Power
Resistance
Range*
(Ohms)
Tolerance
(±%)
Temperature Coefficient of Resistance
(±ppm/°C)
IRC Type
Rating at
25°C (W)
Wirewound Type (CAW)
CAW-2
CAW-3
CAW-5
CAW-7
2
3
5
7
0.1 - 27
0.1 - 39
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
0.1 - 47
0.1 - 680
0.1 - 910
1.0 - 1K
2.0 - 1.2K
2.0 - 1.2K
0.1 - 27
CAW-10
CAW-15
CAW-20
CAW-25
CAW-2A
CAW-5A
CAW-7A
CAW-10A
Film Type (CAF)
CAF-2
10
15
20
25
2
400 (<20Ω)
350 (≥20Ω)
5
0.1 - 47
7
0.1 - 680
0.1 - 910
10
2
3
28 - 33K
40 - 56K
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
5, 10
CAF-3
CAF-5
5
48 - 100K
681 - 200K
911 - 200K
1.1K - 200K
1.3K - 200K
28 - 33K
CAF-7
7
CAF-10
CAF-15
CAF-20
CAF-2A
CAF-5A
CAF-7A
CAF-10A
10
15
20
2
400 (<20Ω)
350 (≥20Ω)
5
48 - 100K
681 - 200K
911 - 200K
7
10
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CAW/CAF Series Issue August 2008 Sheet 1 of 3
Commercial Grade Axial Lead
Power Wirewound & Film
Resistor
Environmental Data
Short-time overload
±5% + 0.05Ω; 2.5 x nominal power for 5 seconds
Dielectric withstanding voltage
Resistance to Soldering heat
Operating temperature range
1000Vac
±5% + 0.05Ω
-55°C to 275°C
Physical Data
CAW-X / CAF-X Type
CAW-XA / CAF-XA Type
H
L
H
W
d
L
H
D
d
Dimensions (mm)
IRC Type(s)
Wirewound Type
W (±1)
D (±1)
L (±1)
H (±5)
d (±0.02)
Film Type
CAW-2
CAF-2
CAF-3
CAF-5
CAF-7
CAF-10
CAF-15
CAF-20
-
7.0
8.0
7.0
8.0
18.0
22.0
22.0
35.0
49.0
49.0
60.0
64.0
18.0
22.0
35.0
49.0
28.0
22.0
22.0
35.0
35.0
35.0
35.0
35.0
28.0
35.0
35.0
35.0
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.8
CAW-3
CAW-5
10.0
10.0
10.0
12.5
14.5
14.5
7.0
9.0
CAW-7
9.0
CAW-10
CAW-15
CAW-20
CAW-25
CAW-2A
CAW-5A
CAW-7A
CAW-10A
9.0
11.5
13.5
13.5
7.0
CAF-2A
CAF-5A
CAF-7A
CAF-10A
10.0
10.0
10.0
9.0
9.0
9.0
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CAW/CAF Series Issue August 2008 Sheet 2 of 3
Commercial Grade Axial Lead
Power Wirewound & Film
Resistor
Power Derating Curve
Heat Rise Chart
+70°C +155°C
100
+275°C
150
80
60
40
10W
120
90
7W
5W
60
20
30
0
20
40
60
80
100
-55
0
50 100 150 200 250 300
Rated load (%)
Ambient Temperature (°C)
Ordering Data
Specify type, resistance, tolerance, RoHS-Compliance and
packaging. This example is for a Ceramic Axial Film, 2-watt,
1000Ω resistor.
Sample Part No.
CAF
2
1001
J
LF BLK
IRC Type
CAF - Ceramic Axial Film
CAW - Ceramic Axial Wirewound
Power rating
(see specs table)
Resistance Value (EIA 4-digit code)
(≥100Ω - First 3 significant digits plus 4th digit multiplier)
Example: 100Ω = 1000; 1000Ω = 1001
(>100Ω - "R" is used to designate decimal)
Example: 10Ω = 10R0; 0.25Ω = R250
Tolerance (EIA format)
J = ±5%
K = ±10%
RoHS - Compliance
LF = RoHS compliant construction
Packaging
BLK = bulk packaging
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
CAW/CAF Series Issue August 2008 Sheet 3 of 3
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