OCXO Sine Output Low Height
Specifications
HCD370
Parameters
Frequency range:
5.0 ~ 20.0MHz
Ageing per day (at despatch):
< 1x10
-9
< 5x10
-10
< 2x10
-10
Frequency stability:
< 5x10
-8
per year
< 1x10
-9
per 10% change in V
DD
Temperature stability:
< 2x10
-8
< 1x10
-8
< 5x10
-9
< 3x10
-9
Product
HCD370
Option
Codes
P
R
S
T
A
C
F
G
D
E
F
36.10 (max)
27.20 (max)
15.5
(max)
0.50
0.80Ø
17.80
25.40
5.00
15.00
3
8.90
2
8.90
1
BOTTOM VIEW
4
PIN
1
2
3
4
CONNECTION
Freq adjustment
Ref voltage out
Supply
RF output
Ground & case
Operating temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
-40 to +70°C
Storage temperature range:
-40 to +90°C
Output waveform:
Sine wave, 7dBm (±2dBm) into 50Ω
Frequency adjustment:
±5x10
-7
(typ) over +0.5 to +7.0V
(sufficient for 10 years ageing min)
Stabilised +7.0V supply provided
Supply voltage (V
DD
):
+12V (±0.5V)
+15V (±0.5V)
+18V (±0.5V)
5
5
Scale 1:1
Features
Low height compact package
Temperature stability down to 5ppb
Single 12V supply (15v or 18V optional)
Standard European IEC CO-08 pin-out
Custom options available
N
P
R
Power consumption:
5.0W max at switch on
1.2W typ when stabilised at 25°C
Warm up:
< 1x10
-8
after 10mins at +20°C
Allan deviation (ADEV), 1 sec:
< 1x10
-12
(10.0MHz)
Phase noise (@ 10.0MHz):
< -95 dBc/Hz @ 1Hz
< -130 dBc/Hz @ 10Hz
< -140 dBc/Hz @ 100Hz
< -150 dBc/Hz @ 1kHz
< -155 dBc/Hz @ 10kHz
< -155 dBc/Hz @ 100kHz
Harmonics:
< -30dB wrt carrier
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Part No, or product name + option codes + frequency
eg:
HCD370/DPFN 10.0MHz
HCD370/ERFN 5.0MHz
Option code X (eg HCD370/X) denotes a custom specification.
Tel:
+44 1460 256 100
27 Feb 2013
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
DSP and ARM Processors
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