OX-042

Oven Controlled Crystal Oscillator

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

Low G-Sensitivity

•

Low Phase Noise

•

High Stability

•

SC-Cut Crystal Standard

•

Vectron’s Patented (US Patent 6,984,925) QRM Crystal

•

Technology

Frequency Range: 3 MHZ to 20 MHZ

•

Military

•

Radar

•

Test Equipment

•

Frequency Synthesizers

•

Position Location

•

Satellite Communications

•

Features

Applications

OX-042

Parameter

Min

Typ

Max

Units

Condition

Available Frequencies

With Standard Crystals

3

20

MHz

With QRM Crystals

8

15

MHz

G-Sensitivity Performance

G Sensitivity w\QRM crystal ≥ 10 MHz

0.2

ppb/g

Degrades to 0.4 ppb/g @ 8 MHz

G Sensitivity w\std. crystal ≥ 10 MHz

2.0

ppb/g

Degrades to 4.0 ppb/g @ 3 MHz

(No mechanical resonances out to 2KHz)

G sensitivity specified as Total Gamma

vs. operating temperature range

(referenced to +25°C)

-30

-25

-20

-10

+30

+25

+20

+10

ppb

ppb

ppb

ppb

-40… +85°C

-40… +70°C

-20… +70°C

0… +70°C

Initial Tolerance

vs. supply voltage change

vs. load change

vs. aging / daily

vs. aging / 1 year

vs. aging / year (following years)

Warm-up Time

-100

-2.0

-2.0

-0.3

-50

-30

+100

+2.0

+2.0

+0.3

+50

+30

5

ppb

ppb

ppb

ppb

ppb

ppb

minutes

at time of shipment, nominal EFC

Vs ± 5%

Load ± 5%

after 72 hours of operation

after 72 hours of operation

to ± 10ppb of final frequency

(1 hour reading) @ +25°C

Performance Specifications