Resistors
WIRE WOUND CERAMIC ENCASED RESISTORS
Boat, Vertical Mounting
The WWV series resistors are wire wound resistors encased in ceramic boat with leads set for vertical mounting.
WATTS offers these resistors ranging from 100mΩ to 10KΩ, with power ratings of 1W to 10W.
MPN
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SPECIFICATION |
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| Type | Wattage | DIMENSIONS IN MM |
Range in Ohms [Ω] | Tolerance | D | L | H | d | |
WWV 1 |
1 | 3.2 | 9 | 28 | 0.60 ± 0.02 | 0.1 | 470 | 5% | |
WWV 2 |
2 | 4.25 | 11 | 28 | 0.65 ± 0.02 | 0.1 | 680 | 5% | |
WWV 3 |
3 | 5 | 15 | 28 | 0.75 ± 0.05 | 0.1 | 1K | 5% | |
WWV 4 |
4 | 5 | 15 | 28 | 0.75 ± 0.05 | 0.1 | 1K | 5% | |
WWV 5 |
5 | 6 | 17 | 33 | 0.75 ± 0.05 | 0.1 | 3K3 | 5% | |
WWV 7 |
7 | 8 | 25 | 38 | 0.80 ± 0.05 | 0.1 | 10K | 5% | |
WWV 10 |
10 | 8 | 30 | 38 | 0.80 ± 0.05 | 0.1 | 10K | 5% | |
All Size in mm
ELECTRICAL PERFORMANCE
Tests |
Condition | Spec |
Resistance Temp. Coeff. |
-55°C ~ 200°C | ± 200 ppm/°C |
Short Time Overload |
5 times of rated wattag e for 5 sec for upto 3w 10 times of rated wattage for 5 sec. above 3w |
±2% |
Rated Load |
Rated voltage for 30 min. | ± 0.5% |
Insulation Resistance |
500 V megger | 1,000MΩ |
Load Life |
70°C on-off cycle 1,000hrs. | ±3% |
Electronic Products
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