OCXO CMOS Output VHF
Specifications
2011/65/EU
HCD381
Parameters
Frequency range:
30.0 ~ 100MHz
Ageing per day (at despatch):
< 5x10
-9
< 3x10
-9
< 1x10
-9
Frequency stability:
< 1 to 5x10
-7
per year
< 5x10
-9
per 10% change in V
DD
Temperature stability:
< 5x10
-8
< 2x10
-8
< 1x10
-8
Product
HCD381
Option
Codes
N
P
R
A
C
F
B
C
D
36.10 (max)
27.20 (max)
15.00
(max)
0.50
0.80Ø
17.80
25.40
PIN
1
2
8.90
1
BOTTOM VIEW
5
2
3
4
5
5.00
15.00
Operating temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
Storage temperature range:
-40 to +90°C
Output waveform:
CMOS / TTL compatible
Frequency adjustment:
±5x10
-7
(typ) over +0.5 to +6.0V
(sufficient for 10 years ageing min)
Stabilised +6.0V supply provided
Supply voltage (V
DD
):
+9V (±0.5V)
+12V (±0.5V)
+15V (±0.5V)
+18V (±0.5V)
3
8.90
4
CONNECTION
Freq adjustment
Ref. voltage out
Supply
RF output
Ground & case
Features
-160dBc/Hz noise floor
Frequencies up to 100MHz
No multiplier
Standard European IEC CO-08 pin-out
Custom options available
M
N
P
R
Power consumption:
4.5W max at switch on
1.0W typ when stabilised at +25°C
Warm up:
< 5x10
-8
after 10mins at +25°C
Allan deviation (ADEV), 1 sec:
< 2x10
-11
Phase noise (@ 50.0MHz):
< -75 dBc/Hz @ 1Hz
< -105 dBc/Hz @ 10Hz
< -135 dBc/Hz @ 100Hz
< -150 dBc/Hz @ 1kHz
< -160 dBc/Hz @ 10kHz
< -160 dBc/Hz @ 50kHz
Shock:
IEC 68-2-27 Test Ea
50G for 11ms
Vibration:
IEC 68-2-06 Test Fc
10-55Hz, 1.5mm. 55-500Hz, 10G
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Part No, or product name + option codes + frequency
eg:
HCD381/BPCN 100MHz
HCD381/CRCN 50.0MHz
Option code X (eg HCD381/X) denotes a custom specification.
Some combinations of frequency and specification may not be avail-
able, or may be subject to extended leadtimes
Tel:
+44 1460 256 100
14 Jan 2016
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
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