12V OCXO Low Profile
HCD310 & HCD311
Specifications
HCD310: Sine wave output
HCD311: HCMOS / TTL compatible output
Product
Option
Codes
Parameters
HCD310
HCD311
Frequency range: 5.0 ~ 60.0MHz
5.0 ~ 50.0MHz
36.10 (max)
27.20 (max)
Ageing per day (at despatch):
<
<
1ꢀ10-8
5ꢀ10-9
˿
˿
A
B
15.00
(max)
Frequency stability:
5ꢀ10-7 per year
1ꢀ10-7 per 5% change in VDD
0.50
5.00
0.80Ø
17.80
25.40
1ꢀ10-7
5ꢀ10-8
˿
˿
M
N
15.00
Temperature stability:
<
<
PIN
1
CONNECTION
Freq adjustment
Ref. voltage out
Supply
Operating temperature range:
-20 to +60°C
3
4
5
˿
˿
˿
˿
D
E
F
8.90
8.90
0 to +70°C
-20 to +70°C
2
2
1
3
4
RF output
Storage temperature range:
-40 to +90°C
5
Ground & case
BOTTOM VIEW
Output waveform:
Sine wave, 1.5V p-p 0.5V into 50⏲
Scale 1:1
HCMOS / TTL compatible
Features
Frequency adjustment:
1ꢀ10-5 typ (10MHz), +0.5 to +6.0V
(sufficient for 10 years ageing min)
Stabilised +6.0V supply provided
«
«
«
«
«
Temperature stability down to 50ppb
Single 12V supply (15V or 18V optional)
Low profile compact package
Supply voltage (VDD):
+12V ( 0.5V)
˿
˿
˿
˿
N
P
R
+15V ( 0.5V)
+18V ( 0.5V)
Standard European IEC CO-08 pin-out
Custom options available
Power consumption:
4.5W maꢀ at switch on
1.0W typ when stabilised at 25°C
Warm up:
5ꢀ10-8 after 10mins at +25°C
Standard Models
Phase noise (@ 10#0MHz):
< -110dBc/Hz @ 10Hz
< -130dBc/Hz @ 100Hz
< -145dBc/Hz @ 1kHz
< -150dBc/Hz @ 10kHz
< -150dBc/Hz @ 50kHz
The table shows the most common models. In most cases
selecting one of these models will ensure the best combina-
tion of price / performance and availability.
Freq
Specification Ageing
per day
Temperature
stability
Part No
Shock:
IEC 68-2-27 Test Ea
50G for 11ms
5.0MHz HCD310/BNDN 5ꢀ10-9
10.0MHz HCD310/BNDN 5ꢀ10-9
13.0MHz HCD310/BNDN 5ꢀ10-9
50.0MHz HCD310/BNDN 5ꢀ10-9
5.0MHz HCD311/BNDN 5ꢀ10-9
10.0MHz HCD311/BNDN 5ꢀ10-9
50.0MHz HCD311/BNDN 5ꢀ10-9
5ꢀ10-8 -20+60°C MS08441
5ꢀ10-8 -20+60°C MS06244
5ꢀ10-8 -20+60°C MS08799
5ꢀ10-8 -20+60°C MA02777
5ꢀ10-8 -20+60°C MA05180
5ꢀ10-8 -20+60°C MA01432
5ꢀ10-8 -20+60°C MA05478
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: HCD310/BNDN 10#0MHz
HCD311/AMFP 20#0MHz
Option code X (eg HCD310/X) denotes a custom specification.
ͷ See HCD210 for chassis-mounted version of HCD310
Tel: +44 1460 256 100
Faꢀ: +44 1460 256 101
E-mail: sales@golledge#com
Web: www#golledge#com
21 Nov 2003