5.0MHz HCD660/DRFN < 1x10-9 < 1x10-8 -20+70°C MS06938
5.0MHz HCD660/FTFN < 2x10-10 < 3x10-9 -20+70°C MS06940
10.0MHz HCD660/DRFN < 1x10-9 < 1x10-8 -20+70°C MS06937
10.0MHz HCD660/FTFN < 2x10-10 < 3x10-9 -20+70°C MS06939
Freq Specification Ageing Temperature Part No
per day stability
Tel:+44 1460 256 100 Fax:+44 1460 256 101 E-mail:sales@golledge.com Web:www.golledge.com
01 Jun 2011
OCXO Sine Output High Performance HCD660
24.50
(max)
1.00Ø
51.00 (max)
41.00
(max)
321
45
PIN
1
2
3
4
5
CONNECTION
Ground
Freq adjustment
Ref voltage out
Supply
RF output
21.00 21.00
32.00
10k multi-turn
BOTTOM VIEW
5.60
25.00
VOLTAGE CONTROL
3
2
1
1k
16.00
0.50
Features
«Temperature stability down to 3ppb
«Single 12V supply (12V ~ 30V optional)
«Standard European pin-out
«Custom options available
Part No,or product name + option codes + frequency
eg: HCD660/FTFN 10.0MHz
Option code X (eg HCD660/X) denotes a custom specification.
Ordering Information
Scale 1:1
Specifications
Option
Codes
HCD660
Product
Parameters
쮿Standard. 왏Optional - Please specify required code(s) when ordering
Standard Models
Frequency range: 5.0 ~ 20.0MHz 쮿
Ageing per day (at despatch):
<1x10-9 쮿D
<5x10-10 왏E
<2x10-10 쮿F
Frequency stability:
<1x10-7 per year (option D) 왏
<2x10-8 per year (option F) 왏
<1x10-9 per 10% change in VDD 쮿
<5x10-10 per 10% change in load 쮿
Temperature stability: < 1x10-8 쮿R
< 5x10-9 왏S
< 3x10-9 쮿T
Operating temperature range:
-10 to +60°C왏C
-20 to +70°C쮿F
-40 to +70°C왏G
Storage temperature range:
-40 to +90°C쮿
Output waveform:
Sine wave,7dBm (±1dBm) into 50⏲쮿
Other options to +13dBm max 왏specify
Frequency adjustment:
±5x10-7 (typ) over +0.5 to +7.0V 쮿
(sufficient for 10 years ageing min)
Stabilised +7.0V supply provided
Supply voltage (VDD):+12V (±0.5V) 쮿N
+15V (±0.5V) 왏P
Other options from 12~30V 왏specify
Power consumption:
5.0W max at switch on 쮿
1.2W typ when stabilised at 25°C쮿
Warm up:
<1x10-8 after 8mins at +20°C쮿
Allan deviation (ADEV),1 sec:
<5x10-13 (5.0MHz) 쮿
<1x10-12 (10.0MHz) 쮿
Close-in phase noise (@ 5.0MHz):
<-110 dBc/Hz @ 1Hz,<-135 @10Hz 쮿
<-123 dBc/Hz @ 1Hz,<-140 @10Hz 왏Z
<-150 dBc/Hz @ 100Hz 쮿
Close-in phase noise (@ 10.0MHz):
<-95 dBc/Hz @ 1Hz,<-130 @10Hz 쮿
<-108 dBc/Hz @ 1Hz,<-135 @10Hz 왏Z
<-145 dBc/Hz @ 100Hz 쮿
Far-out phase noise (all freqs):
<-155 dBc/Hz @ 1kHz 쮿
<-157 dBc/Hz @ 10kHz 쮿
<-157 dBc/Hz @ 100kHz 쮿
Harmonics: < -30dB wrt carrier 쮿
