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OCXO's
(Oven Controlled Crystal Oscillators)

The following catalog products are recommended for new applications. If the product required is not shown, we may have a customized product for your application. Please contact your CTS Representative for availability.

One or more of these products are covered by one or more of the following U.S. patents including:
US 6,049,256; US 6,127,661; US 6,169,460; US 6,448,699; US 6,559,728; US 6,621,361.

Other foreign patents pending.

Model Name	Description	Quartz Crystal	Freq. (MHz)	Temp. Stability	Temp. Range	Aging	Ouput	Supply Voltage	Package Size
1914	Miniature Stratum 3, Femtocell, IEEE 1588 V2	AT Cut	10.0, 12.8, 16.384, 19.2, 19.44, 20.0, 22.0, 25.0	0.100ppm 0.280ppm pk to pk	O°C to +70°C -40° to +85°C	±5ppb/day ±2.5ppm 15 years	HCMOS	3.3V or 5.0V	9x14x8mm
1915	Miniature OCXO for GSM and CDMA femtocells	AT Cut	19.2, 13, 26	50ppb 150ppb pk to pk	+30°C to +55°C +5° to +65°C	±5ppm 5 years	LVCMOS	3.3V	9x14x5.5mm
03-42126	Stratum 3 Reference Zarlink SONET/SDH Synchronizer Chip Set ZL30407.  Use with Zarlink SONET/SDH Synchronizer Chip Set ZL30407	AT Cut	20.0MHz	±125ppb ±250ppb	O°C to +70°C -40° to +85°C	±3.5ppb 20 years	HCMOS	3.3V or 5.0V	DIL 13x20x11mm
		Zarlink ZL30407 SONET/SDH Network Element PLL
112	Stratum 3 GR1244 Compliant	AT Cut	10.0, 12.8, 16.384, 20.0	±280ppb	-40° to +85°C	±3.5ppm 20 years	HCMOS	3.3V or 5.0V	22x25x13mm
114	Stratum 3 GR1244 Compliant	AT Cut	10.0, 12.8, 16.384, 20.0	±280ppb	-40° to +85°C	±3.5ppm 20 years	HCMOS	3.3V or 5.0V	DIL 13x20x11mm
117	Stratum 3 Plus GR1244 Compliant	AT Cut	10.0, 12.8, 16.384, 20.0	±125ppb ±250ppb	O°C to +70°C -40° to +85°C	±3.5ppm 20 years	HCMOS	3.3V or 5.0V	1"x1" 25x25x13mm
1180026	Stratum 3E Reference for use with Zarlink SONET/SDH Synchronizer Chip	SC Cut	20.0MHz	±8ppb	O°C to +70°C -40° to +85°C	±1ppb/day ±1.5ppm/20 years	HCMOS	3.3V or 5.0V	1"x1" 26x26mm
118	Low Phase Noise Stratum 3E or BTS Reference	SC Cut	10.0, 10.24, 12.8, 13.0, 15.0, 16.384, 20.0, 26.0, 32.768	±8ppb ±15ppb	-2O°C to +70°C -40° to +75°C	<1ppb/day	HCMOS	3.3V or 5.0V	1"x1" 25x25x13mm
196	Low Phase Noise Stratum 3E or BTS Reference	SC Cut	10.0, 10.24, 12.8, 13.0, 15.0, 16.384, 20.0, 26.0, 32.768	±5ppb ±15ppb	-5°C to +70°C -30° to +70°C	<1ppb/day	HCMOS Sine Vref Available	3.3, 5.0, 12.0V	36x27x13.5mm
121	High Performance Double Oven Reference	SC Cut	5.0, 10.0, 15.0	0.4ppb pk to pk	-30° to +75°C	<0.1ppb/day	Sine Vref Available	12V	51x51x25mm
125	High Performance Super Single (Compensated) Reference	SC Cut	5.0, 10.0, 15.0	<1ppb pk to pk	-10° to +70°C	<0.1ppb/day	Sine Vref Available	12V	51x51x25mm
Note:  OCXO specifications are generally application specific.  Please contact your CTS representative to review requirements.

(links to data sheets in progress)