OCXO Sine Output High Performance
Specifications
HCD660
Product
HCD660
Parameters
Frequency range:
5.0 ~ 20.0MHz
Ageing per day (at despatch):
< ±1x10
-9
< ±5x10
-10
< ±2x10
-10
Frequency stability:
< ±1x10
-7
per year (option D)
< ±2x10
-8
per year (option F)
< ±1x10
-9
per 10% change in V
DD
< ±5x10
-10
per 10% change in load
Short term stability:
< ±1x10
-12
over 1 sec (5.0MHz)
24.50
(max)
0.50
1.00Ø
21.00
21.00
5.60
Option
Codes
D
E
F
51.00 (max)
Temperature stability:
< ±1x10
-8
< ±5x10
-9
< ±3x10
-9
R
S
T
A
C
F
G
Operating temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
-40 to +70°C
Storage temperature range:
-40 to +90°C
Output waveform:
Sine wave, 7dBm (±1dBm) into 50
Other options to +13dBm max
Frequency adjustment:
±5x10
-7
(typ) over +0.5 to +7.0V
(sufficient for 10 years ageing min)
Stabilised +7.0V supply provided
Supply voltage (V
DD
):
+12V (±0.5V)
+15V (±0.5V)
Other options from 12~30V
3
2
1
32.00
16.00
41.00
(max)
specify
4
5
25.00
BOTTOM VIEW
PIN
1
2
3
4
5
CONNECTION
Ground
Freq adjustment
Ref voltage out
Supply
RF output
1
3
2
1k
VOLTAGE CONTROL
10k multi-turn
N
P
specify
Power consumption:
5.0W max at switch on
1.2W typ when stabilised at 25°C
Warm up:
< ±1x10
-8
after 8mins at +20°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:
Shock:
< -30dB wrt carrier
IEC 68-2-27 Test Ea
50G for 11ms
Scale 1:1
Features
«
«
«
«
Freq
5.0MHz
5.0MHz
10.0MHz
10.0MHz
Temperature stability down to 3ppb
Single 12V supply (12V ~ 30V optional)
Standard European pin-out
Custom options available
Vibration:
IEC 68-2-06 Test Fc
10-55Hz, 1.5mm. 55-500Hz, 10G
Standard.
Optional - Please specify required code(s) when ordering
Standard Models
Specification
HCD660/DRFN
HCD660/FTFN
HCD660/DRFN
HCD660/FTFN
Ageing
per day
±1x10
-9
±2x10
-10
±1x10
-9
±2x10
-10
Temperature
stability
±1x10
-8
-20+70°C
±3x10
-9
-20+70°C
±1x10
-8
-20+70°C
±3x10
-9
-20+70°C
Part No
MS06938
MS06940
MS06937
MS06939
Ordering Information
Part No, or product name + option codes + frequency
eg:
HCD660/FTFN 10.0MHz
HCD660/DRFN 5.0MHz
Option code X (eg HCD660/X) denotes a custom specification.
Web:
www.golledge.com
Tel:
+44 1460 256 100
12 Dec 2003
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
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