PX-340

Crystal Oscillator

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

Miniature Hybrid Design

•

14 Pin Flatpack

•

Frequency Range: 1 HZ to 700 MHZ

•

Previous Model: CO-407, CO-447, CO-437, CO-457

•

Features

Applications

PX-340

Parameter

Min

Typ

Max

Units

Condition

vs. operating temperature range

(referenced to +25°C)

-5

-10

-25

-50

-50

-100

-300

+5

+10

+25

+50

+50

+100

+300

ppm

ppm

ppm

ppm

ppm

ppm

ppm

0… +50°C

0… +50°C

0… +70°C (standard)

-55… +85°C

-55… +125°C

-55… +125°C

-55… +200°C (custom number required)

Initial tolerance

-50

-25

-15

-10

-1

+50

+25

+15

+10

+1

ppm

ppm

ppm

ppm

ppm

@+25°C

@+25°C

@+25°C

@+25°C

Set via external capacitor (custom number required)

vs. aging / 1 year

vs. aging / year (following years)

-3

-2

+3

+2

ppm

ppm

after 30 days of operation

Supply Voltage (Vs)

Supply voltage (Standard)

4.75

5.0

5.25

VDC

Supply voltage (Option)

3.135

3.3

3.465

VDC

below 20 MHz

Supply voltage

-5.2

VDC

@< 45 mA to 110 MHz,

@< 70 mA above 110 MHz

Supply voltage

-4.5

VDC

@< 60 mA

Performance Speci cations