Communication X-band 400W Pulse Solid State Power Amplifier

ZD-PA-9.05/9.55G-400W

This is an X‑band 400W pulse power amplifier operating at 9.05–9.55GHz, with saturated output power＞56dBm. It supports pulse width 10–25000μs, 25% duty cycle, RF input drive 5±1dBm, rise/fall time≤200ns, and on/off ratio＜80dB. Designed with 50Ω impedance and 20% efficiency, it features input VSWR＜2:1, output VSWR＜1.8:1, output power monitoring and RS422 communication. Equipped with over‑temperature, over‑voltage, under‑voltage and over‑current protection, it runs at 32V, works at ‑30~60℃, weighs＜6kg. Ideal for high‑power pulse applications such as radar, communications and RF test systems.

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This is a high‑performanceX‑band400Wpulse SSPA rf moduledesigned for high‑power pulse RF applications. ThisX‑band400Wpulse SSPA rf moduleoperates at 9.05–9.55GHz with saturated output power＞56dBm, supports 10–25000μs wide pulse width and 25% duty cycle, featuring fast response and high isolation. As a professionalX‑band400Wpulse SSPA rf module, it adopts 50Ω impedance design with 20% efficiency, excellent VSWR and rejection performance, integrated with power monitoring and RS422 communication. Equipped with full protections, it runs at 32V, works at ‑30~60℃, weighs＜6kg, serving as the preferredX‑band400Wpulse SSPA rf modulefor radar, communication and test systems.

Electric Power Characteristics	Indicator parameters
model	ZD-SSPA-400
Frequency range	9.05 ~ 9.55
Input Signal Type	Pulse
Input Pulse Width Range	10~25,000 us
Duty Cycle	25%
RF Input Drive	5±1dBm
Saturated Output Power	＞56dBm，60℃，After 3 Minutes
Output Power Variation	56dBm Accuracy: 0.5dB 53dBm Accuracy: 0.5dB 50dBm Accuracy: 0.5dB 47dBm Accuracy: 0.5dB
Rise & Fall Time	≤200 nS
Output monitoring accuracy (software) same as 1000W	Less than 0.5dB vs temp (-30℃,+25℃,60℃)
Harmonics@Max Power	＞35dBc
Non-Harmonics Spurious @Max Power	＞65dBc
Protection	Over temperature protection,Only alarm
	Overvoltage and undervoltage protection, Turn Off Module
	Overcurrent protection
Monitoring	Output power
On/Off Ratio	＜80 dB
Output VSWR	＜1.8:1（design assurance）
intput VSWR	＜2:1
Efficiency	20%
Intput/Output Impedances	50 ohm
Amplifier Power on/off Time	＜10us
Operating Voltage, Steady State	32V
Power Supply on/off timing	Less Than 3sec
Weight	Less than 6kgs
Dimensions	Based on 3D confirmed model
OperatingTemperature(℃)	-30～60℃
Communication Model	RS422

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