[time-nuts] Datasheet for TeleQuarz 20TQG01?

Paul Boven p.boven at xs4all.nl
Sat Aug 22 12:34:32 UTC 2020


Hi again,

Replying to myself:

More online searching has revealed that 20TQG01 is likely a date code 
(week 20 of year 2001, charge G?). The other identifiers printed on the 
OCXO are '7368' and 'EO10391410'.

On 8/22/20 11:56 AM, Paul Boven wrote:
> Dear time nuts,
> 
> In my surplus drawer, I found an OCXO which I would like to use for a 
> home-built GPSDO. The part in question is a 10 MHz, 12V OCXO, type 
> 20TQG01. It came from a flea market, and looks to have been removed from 
> a PCB. It's fairly large metal case (h = 2.5cm, w = 4cm, l = 5cm) and 
> has 7 pins. According to the seller, it achieves 1.2 ppb (!).
> 
> Unfortunately, the Telequarz group no longer exists, and I've been 
> unable to find anything resembling a datasheet. Any further information 
> would be very welcome, especially pinout and performance parameters.
> 
> Regards, Paul Boven.
> 
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