| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The Centralab Semiconductor 1456 is a high power termination designed for demanding applications. It features a nominal impedance of 50 Ohms and operates across a wide frequency range from DC to 3.0 GHz.
This termination boasts a significant power rating, capable of handling 1,000 watts average power at 25°C ambient temperature, derating linearly to 100 watts at 125°C. It can also withstand 10 kilowatts peak power for short pulses. The unit is convection cooled and designed to meet environmental requirements of MIL-D-39030.
Constructed with a black, finned aluminum body and quality Type N connectors, the 1456 ensures reliable performance. It is available with Type N female or male connectors. The operating temperature range is -55°C to +125°C, with power derating applied. The feet are spring-loaded for self-leveling and can be compressed up to 0.16 inches.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal impedance is 50 Ohms.
The frequency range is DC to 3.0 GHz.
The maximum average power rating at 25°C ambient temperature is 1000 watts.
The operating temperature range is -55°C to +125°C, with power derating applied.
It uses Type N connectors.
The dimensions for model 1456-3 are 15.0 mm (0.59 inches).
The dimensions for model 1456-4 are 22.9 mm (0.90 inches).