
Tel:
+44 1460 256 100
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
01 May 1998
Option
Codes
HCD71
HCD170
Product
Parameters
Standard.
Optional - Please specify required code(s) when ordering
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+% "
,-
,-
$.+'.
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$
$
-
23$4
Low profile package
Cost effective
Wide frequency range
Custom options available
Simple upgrade path (HCD71 to HCD170)
Product name + frequency
eg:
HCD71 10.0MHz
HCD170 10.0MHz
Option code X (eg HCD71/X) denotes a custom specification.
Scale 1:1
HCD71: Low profile,cost effective,sine output
HCD170: High performance version of HCD71
Frequency range:
4.0 ~ 60.0MHz
Frequency stability:
±1x10
-8
/ day at despatch
±5x10
-9
/ day at despatch
±7.5x10
-7
/ year max
±5x10
-7
/ year max
±1x10
-7
per 5% change in V
DD
Temperature stability:
±2x10
-7
over -20 to +60°C
±5x10
-8
over -20 to +60°C
Operating temperature range:
-20 to +60°C
Other options from -40°C
specify
Storage temperature range:
-40 to +90°C
Output waveform:
Sine wave,1.5V p-p ±0.5V into 50
Other options available
specify
Frequency adjustment:
±2x10
-5
typ,+0.5 to +6.0V
(sufficient for 10 years ageing min)
Stabilised +6.0V supply provided
Supply voltage (V
DD
):
+12.0V (±0.5V)
Other options from 10~30V
specify
Power consumption:
4.5W max at switch on
1.2W typ when stabilised at 25°C
1.0W typ when stabilised at 25°C
Warm up:
±5x10
-8
after 10mins at +25°C
Phase noise (@ 10.0MHz):
< -110dBc/Hz @ 10Hz
< -130dBc/Hz @ 100Hz
< -145dBc/Hz @ 1kHz
< -150dBc/Hz @ 10kHz
Shock:
IEC 68-2-27 Test Ea
50G for 11ms
Vibration:
10-55Hz,1.5mm. 55-500Hz,10G
IEC 68-2-06 Test Fc