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Jabotinsky 9, Hachsharat HaYeshuv Tower , Bnei Brak

Low Phase Noise PDRO Series (1-52GHz)

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Type 1 (1 - 16 GHz)
Type 1 (1 – 16 GHz)
Type 2 (1 - 52 GHz)
Type 2 (1 – 52 GHz)

Phase-locked dielectric resonator oscillator (PDRO), ultra-low phase noise grade. Covers 1–52 GHz in two package types and locks to a 100 MHz reference input.

Parameter Type 1 Type 2
Specifications
Frequency range 1 – 16 GHz 1 – 52 GHz
Output power ≥ +10 dBm
Input reference frequency / phase noise 100 MHz / -170 dBc/Hz @ 1 kHz
Reference input power ≥ +10 dBm
System phase noise floor -140 dBc/Hz @ 100 Hz
-170 dBc/Hz @ 1 kHz
-180 dBc/Hz @ 10 kHz
-180 dBc/Hz @ 100 kHz
Spurious ≥ 70 dBc (1 – 44 GHz); ≥ 65 dBc (44 – 52 GHz)
Spurious note 16–32 GHz: 1/2 harmonic ≥ 60 dBc; 32–52 GHz: 1/4, 2/4, 3/4 and 5/4 harmonics ≥ 60 dBc
Harmonics ≥ 20 dBc
Power supply ≤ +12V / 400 mA (external reference)
≤ +12V / 700 mA (internal reference)
Lock indicator TTL, high in lock
Operating temperature -40°C to +70°C
Storage temperature -55°C to +85°C
Package
Dimensions (mm) 50.8 × 47.8 × 15.7 50.8 × 47.8 × 35.7
Mounting 4 × M2 THR 8 × M3, depth 6
RF / reference ports REF in, RF out 100M in, REF in, 100M out, RF out
Low Phase Noise PDRO – SSB Phase Noise (dBc/Hz)
Output frequency 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz
1 GHz -120 -145 -154 -156 -174
5 GHz -105 -131 -138 -139 -152
10 GHz -99 -125 -132 -134 -148
20 GHz -93 -119 -126 -126 -142
44 GHz -86 -112 -119 -119 -135

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