Frequency Range

7 MHz – 40 MHz

Standard Frequencies

20 MHz (SC); 13 MHz (AT)

Parameter

Min

Typ

Max

Units

Operating temperature range

vs. operating temperature range

-100

+100

ppb

-20 … +70°C

(Referenced to +25°C)

-250

+250

ppb

-20 … +70°C

-250

+250

ppb

-40… +85°C

Parameter

Min

Typ

Max

Units

Condition

Initial tolerance

-0.5

+0.5

ppm

at time of shipment, nominal EFC

vs. supply voltage change

-40

+40

ppb

V

vs. load change

-40

+40

ppb

Load ± 5% static

vs. aging / day

-20

+20

ppb

after 30 days of operation

vs aging / year

-1

+1

ppm

after 30 days of operation

Warm-up Time

2

minutes

to

± 200ppb of final frequency (1 hour

reading) @ +25°C

OX-500

Oven Controlled Crystal Oscillator

Base Stations

Test Equipment

Synthesizers

Military Communication Equipment

4-Pin package

Fast Warm-up

TCXO Replacement for better short term stability

Features

Typical Applications

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Vectron International•267 LowellRoad, Hudson, New Hampshire 03051•Tel:+1-88-VECTRON-1

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OX-500

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Preliminary