Description

The PLDRO (Phase Locked Dielectric Resonator Oscillator) provides the ultra-low phase noise and excellent frequency stability when it is phase locked to a clean and stable crystal reference signal.
Our PLDRO series are available in three types: Single Loop PLDRO, Dual Loop PLDRO, and Fractional-N PLDRO.

The Dual Loop PLDROs provide an output frequencies whose phase is locked to an integer or fractional multiple of the external reference using PLCRO (Phase Locked Coaxial Resonator Oscillator) and frequency divider.

 

Features

●  Integer or fractional multiple of an external reference
●  Ultra low phase noise
●  Low spurious
●  Phase-locked alarm
●  Low current consumption
●  Compact Housing
●  Rugged construction

 

Options

●  17 dBm (typ.) output power
●  Extended operating temperature: -20 ℃ to +70 ℃ or -40 ℃ to +85 ℃
●  Field replaceable SMA-jack
●  Customized outlines
●  Laser marking

 

Applications

●  Radar systems
●  VSAT/Satellite communication systems
●  Test equipment
●  Microwave transmitters & receivers
●  Cable TV links (CATV)
●  Local area networks (LAN)
●  Up/Down converters
●  LMDS
●  Missile guidance

Dual Loop PLDRO

▪ Integer or fractional multiple of an external reference
▪ Ultra low phase noise
▪ Low spurious
▪ Phase-locked alarm
▪ Compact housing