NJRC NJR2939E

Ku-Band 11.2 - 11.7 GHz PLL LNB

LO Frequency: 10.25 GHz

Connector
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Frequency Organization

RF Frequency: 11.2 to 11.7 GHz

IF Frequency: 950 to 1,450 MHz

LO Frequency: 10.25 GHz

Low Noise Performance

Noise Figure (NF): 0.8 dB typ.

LO Frequency Stability

Depends on External Reference

Small Size & Light Weight

Weight: 260 g

Other Features

RoHS Compliance

NJR2939E, NJR2939EN
Input Frequency
11.20 - 11.70 GHz
LO Frequency
10.25 GHz
LO Stability
External Reference
Noise Figure at +25 °C
0.8 dB typ., 1.0 dB max.
Input Interface
Waveguide, WR75 (with Groove)
Output Interface
F-type, female (75 ohm)
Output Interface
N-type, female (50 ohm)
Linear Gain (Ta.: +25 °C)
60 dB typ., 55 dB min.
Requirement for External Reference
Phase Noise: -145 dBc/Hz max. @ 10 kHz
Requirement for External Reference
Phase Noise: -143 dBc/Hz max. @ 1 kHz
Requirement for External Reference
Phase Noise: -135 dBc/Hz max. @ 100 Hz
Requirement for External Reference
Input Power: -10 to 0 dBm @ Input port
Requirement for External Reference
Frequency: 10 MHz (sine-wave)
Requirement for External Reference
Input Port: IF Output connecter
L.O. Phase Noise
-75 dBc/Hz typ. @ 100 Hz
L.O. Phase Noise
-110 dBc/Hz typ. @ 100 kHz
L.O. Phase Noise
-85 dBc/Hz typ. @ 10 kHz
L.O. Phase Noise
-80 dBc/Hz typ. @ 1 kHz
L.O. Leakage Level
-25 dBm max. at the IF Output Connector
L.O. Leakage Level
-60 dBm max. at the RF Input Flange
Input VSWR
2.5:1
Output VSWR
2.3:1
Power
+12 to +24V DC
Current Drain
200 mA
Spurious
b) -55 dBc max. with test CW signal -10 dBm IF output (Measured at specified IF band).
Spurious
a) -140 dBm max. at input, Fixed frequency spur, unrelated to test CW signal (Measured at specified IF band).
Operating Temperature
-40°C to +60°C
Storage Temperature
-40°C to +80°C
Waterproof/Dustproof (IP Code)
IP67
Dimensions
3.96" (L) x 1.57" (W) x 1.57" (H) (without interface connectors)
Weight
260 g [0.57 lbs]

Specific References