5 % Tuned DRO & CRO 59

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Part	Manufacturer	Oscillator Type	Mounting Feature	Frequency Stability	Tuning Range	Maximum Supply Voltage	Maximum Supply Current	Output Power	Nominal Supply Voltage	Phase Noise	Power Variation	Physical Dimension	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Offset Frequency	Manufacturer Series	Maximum Harmonics Level	Additional Features	Minimum Operating Frequency	Maximum Operating Frequency
MDR2100-4500	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	10 MHz		125 mA	10 dBm	15 V	-103 dBc/Hz		50.8mm x 44.5mm x 44.5mm		65 Cel	-20 Cel	10 kHz		-15 dBc		4500 MHz	5500 MHz
LPLM-FREQ2-C-0-24P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	5 %	160 MHz			10 dBm	24 V	-95 dBc/Hz	1 dB	80.01mm x 54.61mm x 33.655mm		70 Cel	-20 Cel	1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	8000 MHz	15000 MHz
MDR2100-6500	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	20 MHz		125 mA	10 dBm	15 V	-99 dBc/Hz		41.9mm x 37.1mm x 39.4mm		65 Cel	-20 Cel	10 kHz		-15 dBc		6500 MHz	7500 MHz
XTM-FREQC-15P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	5 %			240 mA	10 dBm	15 V		1 dB	80.01mm x 33.78mm x 54.61mm							SMA FEMALE CONNECTOR	130 MHz	1000 MHz
516114	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %		20 V	90 mA	17 dBm		-75 dBc/Hz	3 dB	1.5mm x 1.2mm x 0.75mm	15 V	85 Cel	-55 Cel	1 kHz		15 dBc		10000 MHz	11000 MHz
MDR2100-17500	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	20 MHz		125 mA	10 dBm	15 V	-90 dBc/Hz		41.9mm x 37.1mm x 39.4mm		65 Cel	-20 Cel	10 kHz		-15 dBc		17500 MHz	18500 MHz
XTM-FREQC-20P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	5 %			240 mA	10 dBm	20 V		1 dB	80.01mm x 33.78mm x 54.61mm							SMA FEMALE CONNECTOR	130 MHz	1000 MHz
515106	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %		20 V	90 mA	17 dBm		-77 dBc/Hz	3 dB	2.0mm x 1.4mm x 0.85mm	15 V	85 Cel	-55 Cel	1 kHz		15 dBc		9000 MHz	10000 MHz
MDR2100-12500	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	20 MHz		125 mA	10 dBm	15 V	-93 dBc/Hz		41.9mm x 37.1mm x 39.4mm		65 Cel	-20 Cel	10 kHz		-15 dBc		12500 MHz	13500 MHz
MDR2100-20500	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	20 MHz		125 mA	10 dBm	15 V	-88 dBc/Hz		41.9mm x 37.1mm x 39.4mm		65 Cel	-20 Cel	10 kHz		-15 dBc		20500 MHz	21500 MHz
MDR2100-13500	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	20 MHz		125 mA	10 dBm	15 V	-93 dBc/Hz		37.1mm x 25.4mm x 39.4mm		65 Cel	-20 Cel	10 kHz		-15 dBc		13500 MHz	14500 MHz

Tuned DRO & CRO

Tuned DRO (Dielectric Resonator Oscillator) and CRO (Crystal Resonator Oscillator) are types of microwave oscillators used in communication systems, radar systems, and other applications that require a stable and precise frequency source.

Tuned DROs use a dielectric resonator, which is a ceramic block with high dielectric constant, as the frequency reference. The dielectric resonator is excited by a high-Q circuit, such as a varactor diode, and the oscillator frequency is tuned by varying the voltage applied to the varactor diode. Tuned DROs have a high frequency stability and can generate frequencies in the range of several gigahertz.

CROs, on the other hand, use a quartz crystal resonator as the frequency reference. The crystal resonator is cut in a specific orientation and shape that allows it to vibrate at a specific frequency. The oscillator circuit is designed to amplify the crystal's natural vibrations, resulting in a stable and precise oscillator frequency. CROs have a lower frequency stability than DROs, but they can generate frequencies up to several hundred megahertz.