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OCXO Sine Output Low Height HCD370
27 Feb 2013
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
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.
Ordering Information
Specifications
Option
Codes
HCD370
Product
Parameters
Standard.
Optional - Please specify required code(s) when ordering
36.10 (max)
15.5
(max)
8.90
27.20 (max)
1
2
34
5
0.80Ø 5.00
PIN
1
2
3
4
5
CONNECTION
Freq adjustment
Ref voltage out
Supply
RF output
Ground & case
BOTTOM VIEW
8.90
25.40
0.50
17.80
15.00
Scale 1:1
Frequency range: 5.0 ~ 20.0MHz
Ageing per day (at despatch):
< 1x10-9 D
< 5x10-10 E
< 2x10-10 F
Frequency stability:
< 5x10-8 per year
< 1x10-9 per 10% change in VDD
Temperature stability: < 2x10-8 P
< 1x10-8 R
< 5x10-9 S
< 3x10-9 T
Operating temperature range:
0 to +50°C A
-10 to +60°C C
-20 to +70°C F
-40 to +70°C G
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 (VDD):
+12V (±0.5V) N
+15V (±0.5V) P
+18V (±0.5V) 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