Datasheet

OCXO Sine Output VHF
HCD380
Specifications
2011/65/EU
Product
Parameters
HCD380
Frequency range:
36.10 (max)
27.20 (max)
30.0 ~ 100MHz



Frequency stability:
< 1 to 5x10-7 per year
< 5x10-9 per 10% change in VDD


< 5x10-8
< 2x10-8
< 1x10-8



N
P
R
Operating temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C



A
C
F
Storage temperature range:
-40 to +90°C

Output waveform:
Sine wave, 7dBm (±1dBm) into 50Ω

Temperature stability:
0.50
5.00
17.80
15.00
25.40
3
PIN
4
8.90
2
8.90
1
5
CONNECTION
1
Freq adjustment
2
Ref. voltage out
3
Supply
4
RF output
5
Ground & case
BOTTOM VIEW
Frequency adjustment:
±5x10-7 (typ) over +0.5 to +6.0V
(sufficient for 10 years ageing min)
Stabilised +6.0V supply provided
Supply voltage (VDD):
Features






Ageing per day (at despatch):
< 5x10-9
< 3x10-9
< 1x10-9
15.00
(max)
0.80Ø
+9V (±0.5V)
+12V (±0.5V)
+15V (±0.5V)
+18V (±0.5V)






No multiplier
Warm up:
< 5x10-8 after 10mins at +25°C

Standard European IEC CO-08 pin-out
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






Frequencies up to 100MHz
Custom options available
Standard Models
The table shows the most common models. In most cases
selecting one of these models will ensure the best combination
of price / performance and availability.
Freq
Specification
Ageing
per day
Temperature
stability
50.0MHz
HCD380/DRFN
5x10-9
5x10-8 -20+70°C
Shock:
IEC 68-2-27 Test Ea
50G for 11ms

Vibration:
IEC 68-2-06 Test Fc
10-55Hz, 1.5mm. 55-500Hz, 10G

Part No
MP06774
B
C
D

Power consumption:
4.5W max at switch on
1.0W typ when stabilised at +25°C
-160dBc/Hz noise floor
Option
Codes
M
N
P
R
 Standard.  Optional - Please specify required code(s) when ordering
Ordering Information
Part No, or product name + option codes + frequency
eg: HCD380/BPFN 100MHz
HCD380/CRFN 50.0MHz
Option code X (eg HCD380/X) denotes a custom specification.
Tel: +44 1460 256 100
21 Jul 2015
Fax: +44 1460 256 101
E-mail: [email protected]
Web: www.golledge.com