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HCD331 Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – 5V OCXO HCMOS Low Profile
5V OCXO HCMOS Low Profile
HCD331
36.10 (max)
27.20 (max)
0.50
0.80Ø
17.80
25.40
15.00
(max)
5.00
15.00
3
4
8.90
2
8.90
1
5
BOTTOM VIEW
PIN CONNECTION
1 Freq adjustment
2 Ref. voltage out
3 Supply
4 RF output
5 Ground & case
Scale 1:1
Features
« Temperature stability down to 20ppb
« Single 5V oven & oscillator supply
« Low height compact package
« Standard European IEC CO-08 pin-out
« Custom options available
Standard Models
Freq
Specification Ageing Temperature
per day
stability
16.3840MHz HCD331/BNDL ±5x10-9 ±5x10-8 -20+60°C
19.440MHz HCD331/BNDL ±5x10-9 ±5x10-8 -20+60°C
Part No
MA05207
MA05208
Specifications
Parameters
Frequency range: 13.0 ~ 20.0MHz
Product
HCD331
࡯
Ageing per day (at despatch):
< ±1x10-8
Ë¿
< ±5x10-9
࡯
< ±3x10-9
Ë¿
Frequency stability:
< ±3x10-7 per year
࡯
< ±5x10-8 per 10% change in VDD
࡯
Temperature stability: < ±1x10-7
Ë¿
< ±5x10-8
࡯
< ±2x10-8
Ë¿
Operating temperature range:
0 to +50°C
Ë¿
-20 to +60°C
࡯
-20 to +70°C
Ë¿
Storage temperature range:
-40 to +90°C
࡯
Output waveform:
50pF HCMOS, 45:55 duty
࡯
Frequency adjustment:
±1x10-5 (typ) over +0.5 to +4.0V
࡯
(sufficient for 15 years ageing min)
Stabilised +4.0V supply provided
Supply voltage (VDD):
+5.0V (±0.25V)
࡯
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
࡯
Phase noise (@ 10.0MHz):
< -100dBc/Hz @ 10Hz
࡯
< -120dBc/Hz @ 100Hz
࡯
< -135dBc/Hz @ 1kHz
࡯
< -150dBc/Hz @ 10kHz
࡯
< -150dBc/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
Option
Codes
A
B
C
M
N
P
A
D
F
L
Ordering Information
Part No, or product name + option codes + frequency
eg: HCD331/BNDL 16.3840MHz
HCD331/CMAL 19.440MHz
Option code X (eg HCD331/X) denotes a custom specification.
Tel: +44 1460 256 100
21 Nov 2003
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com