SCOCXOHSW | 3.3V High Frequency Fundamental OCXO with Sine Output

Configurable Options
Frequency
kHz MHz GHz
Temperature stability
Any
±0.075ppm max, 0 to +60°C	A
±0.050ppm max, 0 to +60°C	TA
±0.150ppm max, -20 to +70°C	B
±0.075ppm max, -20 to +70°C	TB
±0.250ppm max, -40 to +85°C	C
±0.100ppm max, -40 to +85°C	TC
Frequency adjustment (±2.5ppm min ≤ 40MHz, ±4.0ppm min > 40MHz)
Any
Control voltage 0V ~ 3.3V, pin 1	V
Variable resistor 0~10kΩ, pins 1 to 7	R
None (int accuracy ±1.0ppm)	A
None (int accuracy ±0.5ppm)	B
Package
Through hole 14 pin DIL
SMD option D1	D1
SMD option D2	D2

Product Description

Available in fundamental mode at high frequencies of up to 120MHz, the SCOCXOHSW features 100MHz phase noise floor of -155dBc/Hz @ 100kHz, and is available with 5,000G shock resistance specifications, making it ideal for complex projects in extreme applications such as military, defence and aviation.

The SCOCXOHSW features sine output with a choice of 14-pin DIL or surface mount package, and is available with supply voltage 3.3V.

Specifications

Frequency range	10.0 ~ 120MHz
Dimensions	20.1 x 12.5 x 8.0mm
Frequency stability	±0.3ppm max first year (≤40MHz) ±2.5ppm max in 10 years (≤40MHz) ±1.0ppm max first year (>40MHz) ±4.0ppm max in 10 years (>40MHz) ±0.1ppm max vs V_DD ±10ppb max vs load ±5%
Short term stability	1x10^-10 max, t 0.1 to 30s 5x10^-11 typ at 1s
Storage temperature range	-55 to +125°C
Output waveform	Sinewave 50Ω Harmonics -15dBc typ Spurii -70dBc max
Level	≥ 2dBm / 50Ω (≤20MHz) ≥ -6dBm / 50Ω (>20MHz)
Start up time	5ms max
Supply voltage (V_DD)	+3.3V (±0.15V)
Input current	350mA max for up to 30s @ 25°C during start up 120mA max @ +25°C 170mA max @ -20°C
Warm up time	120s to within ±0.1ppm @ 25°C
Phase noise (dB typ @ 100MHz)	-90dBc/Hz @ 10Hz -120dBc/Hz @ 100Hz -140dBc/Hz @ 1kHz -150dBc/Hz @ 10kHz -155dBc/Hz @ 100kHz
Shock & vibration	5,000g, 0.3ms ½-sine 10.0 ~ 2,000Hz, 20g

Package Drawing

Golledge DIL-14 and SMD D1 and D2 OCXO package options.

Ordering Information

To request a quotation for the SCOCXOHSW please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

CAD Models

Our SCOCXOHSW is included in the following design libraries. Click to download the library of your choice.

Autodesk Eagle

Altium

Pulsonix

Applications

This SCOCXOHSW oven controlled oscillator is suitable for a wide range of applications including:
- Digital switching
- Telecom transmission
- SONET / SDH / DWDM / FDM/36 / WIMAX
- Airborne equipment
- Battery operated systems
- Instrumentation
- Radio transceivers