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30 pcs
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30 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Ohmite TWW3J4R7 is a wirewound through-hole power resistor from the TWW series, designed for commercial applications requiring low cost and significant board space savings. This resistor features a 3W power rating and a resistance value of 4.7 ohms with a standard tolerance of ±5%.
Constructed with a ceramic housing and cement-based filling, it provides flameproof and inorganic construction. The operating temperature range is -55°C to 275°C, with a temperature coefficient of ±400ppm/°C for resistances up to 20 ohms. The dielectric withstanding voltage is 1,000VAC, and it can handle short-time overloads of 10x rated power for 5 seconds.
Its radial terminal design helps keep generated heat away from the circuit board, making it suitable for general-purpose use. The dimensions are 12.50mm in length, 9.00mm in width, and 26.00mm in height.
| Qty | Low | High |
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| 1+ | $0.01 | $0.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 4.7 ohms.
The power rating is 3W.
The tolerance is ±5%.
The operating temperature range is -55°C to 275°C.
The temperature coefficient is ±400ppm/°C.
It uses wirewound construction.
The dimensions are 12.50mm in length, 9.00mm in width, and 26.00mm in height.