CPI LKR12S65-XXXX Ku-Band Low Noise Amplifier

CPI LKR12S65-XXXX Ku-Band LNA | 10.7–12.75 GHz, 65 K Noise Temp, 60 dB Gain

The CPI LKR12S65-XXXX is an ultra-low-noise Ku-band amplifier designed for satellite earth station receiver front ends and telecommunications applications. Covering 10.7–12.75 GHz, it delivers a 65 K noise temperature, 50 dB minimum gain and reliable outdoor performance for fixed and transportable SATCOM systems.

Frequency Range: 10.7–12.75 GHz
Noise Temperature: 65 K
Gain: 50 dB min., 53 dB typ., 56 dB max.
Gain Flatness: ±0.5 dB over the full band; ±0.20 dB per 40 MHz
Output Power at 1 dB Compression: +12 dBm min., +15 dBm typ.
Input VSWR: 1.20:1 typ., 1.25:1 max.
Output VSWR: 1.20:1 typ., 1.50:1 max.
RF Input Connector: WR-75 cover flange
RF Output Connector: SMA female
Power Configuration: +12 to +24 VDC
Operating Temperature: -40°C to +70°C
Alarm: Form C
Compliance: CE certified and RoHS compliant

Key Features:

• Full 10.7–12.75 GHz Ku-band coverage

• Ultra-low 65 K noise temperature

• 50 dB minimum gain

• +12 dBm minimum output power

• High-reliability HEMT and GaAs FET technology

• Input and output isolators

• Reverse-polarity protection

• DC power through the RF output or dedicated power connector

• Wide operating-temperature range

• Cold-load-tested noise performance

• Suitable for fixed and transportable earth stations

• Supports 1:1 and 1:2 redundant LNA systems