5V OCXO HCMOS Output
HCD351
Specifications
Product
HCD351
Option
Codes
Parameters
Frequency range:
5.0 ~ 20.0MHz
Ageing per day (at despatch):
<ꢀ±1x10-9
D
E
F
<ꢀ±5x10-10
<ꢀ±2x10-10
Frequency stability:
<ꢀ±5x10-8 per year
<ꢀ±1x10-9 per 10% change in VDD
36.10 (max)
27.20 (max)
Short term stability:
<ꢀ±1x10-11 over 1 sec
19.40
(max)
Temperature stability:
< ±2x10-8
< ±1x10-8
< ±5x10-9
P
R
S
0.50
5.00
0.80Ø
17.80
Operating temperature range:
0 to +50°C
15.00
A
C
F
25.40
-10 to +60°C
-20 to +70°C
PIN
1
CONNECTION
Freq adjustment
Ref voltage out
Supply
3
2
1
4
5
Storage temperature range:
-40 to +90°C
8.90
8.90
2
3
Output waveform:
HCMOS / TTL compatible
4
RF output
5
Ground & case
Frequency adjustment:
±5x10-7 (typ) over +0.5 to +4.0V
(sufficient for 10 years ageing min)
Stabilised +4.0V supply provided
BOTTOM VIEW
Features
Supply voltage (VDD):
+5.0V (±0.5V)
L
Temperature stability down to 20ppb
Single 5Vꢀoven & oscillator supply
Standard European IEC CO-08 pin-out
Custom options available
Power consumption:
5.0W max at switch on
1.2W typ when stabilised at 25°C
Warm up:
<ꢀ±2x10-8 after 8mins at +20°C
Phase noise (@ 10.0MHz):
<ꢀ-120 dBc/Hz @ꢀ10Hz
<ꢀ-130 dBc/Hz @ꢀ100Hz
<ꢀ-150 dBc/Hz @ꢀ1kHz
<ꢀ-155 dBc/Hz @ꢀ10kHz
<ꢀ-155 dBc/Hz @ꢀ50kHz
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.
Harmonics:
Shock:
< -30dB wrt carrier
IEC 68-2-27 Test Ea
50G for 11ms
Freq
Specification
Ageing
per day
Temperature
stability
Part No
5.0MHz HCD351/DPFL ±1x10-9
5.0MHz HCD351/ERFL ±5x10-10
10.0MHz HCD351/DPFL ±1x10-9
10.0MHz HCD351/ERFL ±5x10-10
13.0MHz HCD351/DPFL ±1x10-9
13.0MHz HCD351/ERFL ±5x10-10
±2x10-8 -20+70°C
±1x10-8 -20+70°C
±2x10-8 -20+70°C
±1x10-8 -20+70°C
±2x10-8 -20+70°C
±1x10-8 -20+70°C
MA05181
MA05182
MS09403
MS09404
MS08787
MS08788
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: HCD351/ERFL 10.0MHz
HCD351/DPFLꢀ5.0MHz
Option code X (eg HCD351/X) denotes a custom specification.
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
21 Nov 2003