Datasheet Details
| Part number | LD7246A |
|---|---|
| Manufacturer | NEC (now Renesas Electronics) |
| File Size | 44.39 KB |
| Description | HIGH POWER TRAVELING WAVE TUBE |
| Datasheet |
 LD7246A Datasheet
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General Description
NEC LD7246A is PPM-focused traveling wave tube designed for use as final amplifier in the earth-to-satellite communications transmitter.
This is capable of delivering an output power of 130 W over the range of 13.75 to 14.5 GHz.
It provides a high power gain of 53 dB at 123 W output power.
Key Features
- ™ Light weight, Compact and Efficient The tube has dual-depressed collectors and is designed to operate at high efficiency across wide power output range. It features state-of the art techniques to optimize size and efficiency. ™ High Power Gain The power gain is typically 53 dB at 123 W level. ™ Simple Cooling System The tube is conduction-cooled, so that the cooling system is greatly simplified. ™ PPM Focusing The tube is PPM (Periodic Permanent Magnet) -focused, eliminating entirely focusing.