Tuned DRO & CRO

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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	Nominal Operating Frequency	Offset Frequency	Manufacturer Series	Maximum Harmonics Level	Additional Features	Minimum Operating Frequency	Maximum Operating Frequency
DRO-K-FREQ-VT-ST	L-3 Narda-miteq	ELECTRONIC TUNED DRO OSCILLATOR	CHASSIS MOUNT	225 %	25 MHz		120 mA	11 dBm	15 V	75 dBc/Hz	1.5 dB	36.83mm x 26.67mm x 12.19mm		70 Cel	-20 Cel		10 kHz	K	-20 dBc	SMA FEMALE CONNECTOR	18000 MHz	20000 MHz
621521	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-126 dBc/Hz	1 dB	76.2mm x 50.8mm x 12.7mm		70 Cel	-20 Cel	1600 MHz	1 kHz		-20 dBc
ETCO-100-4000-12P	L-3 Narda-miteq	ELECTRONIC TUNED CRO OSCILLATOR	CHASSIS MOUNT		10 MHz		200 mA	13 dBm	12 V			57.15mm x 57.15mm x 15.24mm		60 Cel	-10 Cel			ETCO	-20 dBc	SMA FEMALE CONNECTOR	100 MHz	4000 MHz
DSO-203700-13R	Avantek	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	500 %	6 MHz		100 mA	13 dBm	15 V	-100 dBc/Hz	3 dB	72.39mm x 50.8mm x 27.432mm				3700 MHz	10 kHz	DSO-2000-13	-20 dBc
LPLM-FREQ1-A-2-20P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT		80 MHz			10 dBm	20 V	-100 dBc/Hz	1 dB	92.71mm x 55.88mm x 36.195mm		75 Cel	-30 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	4000 MHz	8000 MHz
DSO-2FREQ1-13	Avantek	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	500 %	6 MHz		100 mA	13 dBm	15 V	-100 dBc/Hz	3 dB	72.39mm x 50.8mm x 27.432mm					10 kHz	DSO-2000-13	-20 dBc		3000 MHz	4499 MHz
MDR5100-2500	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT		10 MHz		275 mA	12 dBm	12 V	-102 dBc/Hz	1 dB	69.8mm x 69.8mm x 38.1mm		65 Cel	-20 Cel	2500 MHz	1 kHz		-15 dBc
511078	Spectrum Control	MECHANICAL TUNED CRO OSCILLATOR
CSO-2448	Synergy Microwave	ELECTRONIC TUNED CRO OSCILLATOR	SURFACE MOUNT				30 mA	3 dBm	12 V	-92 dBc/Hz		19.05mm x 19.05mm x 6.731mm		85 Cel	-40 Cel	2448.32 MHz	1 kHz		-10 dBc
CRO193-942T	Rf Micro Devices	ELECTRONIC TUNED CRO OSCILLATOR				8.1 V	30 mA	3 dBm	8 V	-124 dBc/Hz		12.7mm x 12.7mm x 5.66mm	7.9 V	70 Cel	-40 Cel		10 kHz	CRO193-942T	-10 dBc		925 MHz	960 MHz
10-650-9000-002-FREQ	Trak Microwave	ELECTRONIC TUNED DRO OSCILLATOR	CHASSIS MOUNT	225 %		18 V		10 dBm				2.25mm x 2.25mm x 0.63mm	12 V	85 Cel	-54 Cel				-15 dBc		3000 MHz	5000 MHz
MDR5100-19000	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT		20 MHz		275 mA	12 dBm	12 V	-90 dBc/Hz	1 dB	69.8mm x 69.8mm x 38.1mm		65 Cel	-20 Cel	19000 MHz	1 kHz		-15 dBc
MDR5100-17000	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT		20 MHz		275 mA	12 dBm	12 V	-91 dBc/Hz	1 dB	69.8mm x 69.8mm x 38.1mm		65 Cel	-20 Cel	17000 MHz	1 kHz		-15 dBc
LPLM-FREQ1-A-0-20P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT		80 MHz			10 dBm	20 V	-100 dBc/Hz	1 dB	92.71mm x 55.88mm x 36.195mm		75 Cel	-30 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	4000 MHz	8000 MHz
DRO-H-FREQ-HP-ST	L-3 Narda-miteq	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	225 %	10 MHz		230 mA	17 dBm	15 V	80 dBc/Hz	2 dB	36.83mm x 26.67mm x 12.19mm		70 Cel	-20 Cel		10 kHz	H	-20 dBc	SMA FEMALE CONNECTOR	12000 MHz	16000 MHz
MDR5100-6000	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT		10 MHz		275 mA	12 dBm	12 V	-99 dBc/Hz	1 dB	69.8mm x 69.8mm x 38.1mm		65 Cel	-20 Cel	6000 MHz	1 kHz		-15 dBc
10-600-9000-002-FREQ	Smiths Group Plc	ELECTRONIC TUNED CRO OSCILLATOR	CHASSIS MOUNT	900 %		18 V		10 dBm				2.25mm x 2.25mm x 0.63mm	12 V	85 Cel	-54 Cel				-15 dBc		500 MHz	1500 MHz
511077	Api Technologies	MECHANICAL TUNED CRO OSCILLATOR
LPLM-FREQ2-D-0-20P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	1 %	160 MHz			10 dBm	20 V	-95 dBc/Hz	1 dB	80.01mm x 54.61mm x 33.655mm		50 Cel	0 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	8000 MHz	15000 MHz
LPLM-FREQ2-A-0-15P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT		160 MHz			10 dBm	15 V	-95 dBc/Hz	1 dB	80.01mm x 54.61mm x 33.655mm		75 Cel	-30 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	8000 MHz	15000 MHz
DSO-2FREQ1-13R	Avantek	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	500 %	6 MHz		100 mA	13 dBm	15 V	-100 dBc/Hz	3 dB	72.39mm x 50.8mm x 27.432mm					10 kHz	DSO-2000-13	-20 dBc		3000 MHz	4499 MHz
LPLM-FREQ2-B-2-15P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	20 %	160 MHz			10 dBm	15 V	-95 dBc/Hz	1 dB	80.01mm x 54.61mm x 33.655mm		75 Cel	-25 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	8000 MHz	15000 MHz
LPLM-FREQ2-A-0-24P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT		160 MHz			10 dBm	24 V	-95 dBc/Hz	1 dB	80.01mm x 54.61mm x 33.655mm		75 Cel	-30 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	8000 MHz	15000 MHz
MDR2100-16500	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	5 %	20 MHz		125 mA	10 dBm	15 V	-91 dBc/Hz		41.9mm x 37.1mm x 39.4mm		65 Cel	-20 Cel		10 kHz		-15 dBc		16500 MHz	17500 MHz
MDR2560	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT			15 V	100 mA	10 dBm		-82 dBc/Hz			10 V	85 Cel	-40 Cel		10 kHz		-20 dBc		4500 MHz	16000 MHz
621505	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-132 dBc/Hz	1 dB	76.2mm x 50.8mm x 12.7mm		70 Cel	-20 Cel	800 MHz	1 kHz		-20 dBc
10-650-9100-002-FREQ	Trak Microwave	ELECTRONIC TUNED DRO OSCILLATOR	CHASSIS MOUNT	225 %		18 V		10 dBm				2.25mm x 2.25mm x 0.63mm	12 V	85 Cel	-54 Cel				-15 dBc		5000 MHz	8000 MHz
MDR3100	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT		20 MHz		125 mA	10 dBm	12 V	-83 dBc/Hz				65 Cel	-20 Cel		10 kHz		-15 dBc		2500 MHz	21000 MHz
611230	Api Technologies
511068	Spectrum Control	MECHANICAL TUNED CRO OSCILLATOR
621523	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-125 dBc/Hz	1 dB	76.2mm x 50.8mm x 12.7mm		70 Cel	-20 Cel	1700 MHz	1 kHz		-20 dBc
511073	Api Technologies	MECHANICAL TUNED CRO OSCILLATOR
511053	Api Technologies	MECHANICAL TUNED CRO OSCILLATOR
621505	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-132 dBc/Hz	1 dB	76.2mm x 50.8mm x 12.7mm		70 Cel	-20 Cel	800 MHz	1 kHz		-20 dBc
DSO-203700-20	Avantek	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	500 %	6 MHz		250 mA	20 dBm	15 V	-100 dBc/Hz	3 dB	72.39mm x 50.8mm x 27.432mm		85 Cel	-54 Cel	3700 MHz	10 kHz	DSO-2000-20	-20 dBc
LPLM-FREQ2-D-2-20P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	1 %	160 MHz			10 dBm	20 V	-95 dBc/Hz	1 dB	80.01mm x 54.61mm x 33.655mm		50 Cel	0 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	8000 MHz	15000 MHz
517053	Spectrum Control
515105	Api Technologies
LPLM-FREQ1-B-2-20P	L-3 Narda-miteq	MECHANICAL TUNED CRO OSCILLATOR	CHASSIS MOUNT	20 %	80 MHz			10 dBm	20 V	-100 dBc/Hz	1 dB	92.71mm x 55.88mm x 36.195mm		75 Cel	-25 Cel		1 kHz	LPLM		TUNING RANGE UPTO 5 PERCENT AVAILABLE ON CUSTOM MODELS	4000 MHz	8000 MHz
626106	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-111 dBc/Hz	1 dB	69.85mm x 38.1mm x 25.4mm		70 Cel	-20 Cel	11000 MHz	1 kHz	626106	-20 dBc
MDR5100-15000	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT		20 MHz		275 mA	12 dBm	12 V	-92 dBc/Hz	1 dB	69.8mm x 69.8mm x 38.1mm		65 Cel	-20 Cel	15000 MHz	1 kHz		-15 dBc
DRO-L-FREQ-HP-ST	L-3 Narda-miteq	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	225 %	10 MHz		260 mA	17 dBm	15 V	80 dBc/Hz	1.5 dB	36.83mm x 26.67mm x 12.19mm		70 Cel	-20 Cel		10 kHz	L	-20 dBc	SMA FEMALE CONNECTOR	20000 MHz	22000 MHz
DSO-2FREQ3-10	Avantek	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT	500 %	25 MHz		75 mA	10 dBm	15 V	-80 dBc/Hz	3 dB	41.402mm x 26.924mm x 18.288mm					10 kHz	DSO-2000-10	-20 dBc		12000 MHz	18000 MHz
611236	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				160 mA	9 dBm	15 V	-113 dBc/Hz	1 dB	76.2mm x 57.15mm x 12.7mm		70 Cel	-20 Cel	1900 MHz	1 kHz		-20 dBc
626106	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-111 dBc/Hz	1 dB	69.85mm x 38.1mm x 25.4mm		70 Cel	-20 Cel	11000 MHz	1 kHz		-20 dBc
623115	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-118 dBc/Hz	1 dB	2.75mm x 2.25mm x 1.5mm		70 Cel	-20 Cel	5000 MHz	1 kHz		-20 dBc
611228	Spectrum Control	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				160 mA	9 dBm	15 V	-115 dBc/Hz	1 dB	76.2mm x 57.15mm x 12.7mm		70 Cel	-20 Cel	1500 MHz	1 kHz		-20 dBc
621513	Api Technologies	MECHANICAL TUNED DRO OSCILLATOR	CHASSIS MOUNT				125 mA	12 dBm	15 V	-128 dBc/Hz	1 dB	76.2mm x 50.8mm x 12.7mm		70 Cel	-20 Cel	1200 MHz	1 kHz		-20 dBc

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.