HCD220 | OCXO Sine Output

Configurable Options
Frequency
kHz MHz GHz
Ageing per day (at despatch)
Any
< ±1x10^-9	D
< ±2x10^-10	F
< ±1x10^-10 (<10MHz only)	G
Temperature stability
Any
< ±1x10^-8	R
< ±5x10^-9	S
< ±3x10^-9	T
< ±1x10^-9	V
Operating temperature range
Any
0 to +50°C	A
-10 to +60°C	C
-20 to +70°C	F
-40 to +70°C	G
Output waveform
Sine wave, 7dBm (±1dBm) into 50Ω
Other options from 3 to +13dBm

Supply voltage (V_DD)
Any
+12V (±0.5V)	N
+24V (±0.5V)	T
Other options from 12~30V

External connectors
Any
D9	D
D9 + single SMA	A
D9 + twin SMA	G
Other (BNC, single or twin SMB/C/MCX)

Product Description

Available from 5.0 to 16.0MHz, the HCD220 features the superb performance of a HCD oven controlled oscillator within a sturdy chassis mountable package. This OCXO comes with a wealth of extra features in addition to excellent quality output. There are two isolated RF outputs available for use on pins 4 and 5 repsectively. Pin 9, acting as a case connection as standard, can be configured to allow for an oven alarm, handy for testing and calibration uses, and when tight temperature control is required. The HCD220 itself features excellent temperature stability options with stabilities as good as ±1ppb available. Exceptional aging characteristics are also possible as each product has been pre-aged before dispatch to ensure only the tiniest frequency fluctuations due to aging are present in the product you recieve. The standrd output waveform fo rthis OCXO is sinewave, 7dBm into 50O but other options are available on request. Please enter your desired specification within your quotation.

Specifications

Frequency range	5.0 ~ 16.0MHz
Frequency stability	< ±2x10^-8 per year < ±1x10^-9 per 10% change in V_DD < ±5x10^-10 per 10% change in load
Short term stability	< ±5x10^-12 over 1 sec (5.0MHz) < ±1x10^-11 over 1 sec (10.0MHz)
Storage temperature range	-40 to +90°C
Frequency adjustment Sufficient for 10 years ageing min Stabilised +8V supply provided	±5x10^-7 (typ) over +0.5 to +8V Mechanical ±5x10^-7
Power consumption	5.0W max at switch on 2.0W typ when stabilised at 25°C
Warm up	< ±1x10^-8 after 12mins at +25°C
Phase noise (@ 10.0MHz)	< -130 dBc/Hz @ 10Hz < -140 dBc/Hz @ 100Hz < -155 dBc/Hz @ 1kHz < -158 dBc/Hz @ 10kHz < -160 dBc/Hz @ 50kHz
Harmonics	< -30dB wrt carrier
Shock (IEC 68-2-27 Test Ea)	50G for 11ms
Vibration (IEC 68-2-06 Test Fc)	10-55Hz, 1.5mm. 55-500Hz, 10G

Package Drawing

Package footprint and pad configuration drawing for the Golledge HCD220 OCXO showing full dimensions.

Ordering Information

To request a quotation for the HCD220 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.