OC14E12A datasheet, PDF - EEWORLD Datasheet

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OC14E12A: DescriptionAT-Cut Crystal OCXO - Sinewave - 12.0 Volts; File Size96KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/

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OC14E12A Overview

AT-Cut Crystal OCXO - Sinewave - 12.0 Volts

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EURO

QUARTZ

For high stability STRATUM 2 applications

Low Jitter

<±0.6ppm overall frequency tolerance over 15 years

Full size 14 pin dual-in-line package

Supply Voltage 12.0 Volts

AT-Cut Crystal

EFC (Voltage control) as standard

OCXO - OC14E12A SERIES

AT-Cut Crystal OCXO - Sinewave - 12.0 Volts

OUTLINE & DIMENSIONS

DESCRIPTION

OC14E12A series oven-controlled crystal oscillators are intended for

Stratum 2 applications requiring low jitter and tight stability <0.6ppm

overall frequency tolerance over 15 years.

SPECIFICATION

Crystal Cut:

Output Waveform:

Supply Voltage:

Frequency Range:

Initial Calibration Tolerance:

Frequency Stability

over 0° to +60°C:

over -20° to +70°C:

over -40° to +85°C:

vs. Voltage Change:

vs. Ageing:

vs. Load Change:

Warm-up Time:

Voltage Control

Control Voltage Centre:

Freq. Deviation Range:

Control Voltage Range:

Transfer Function:

AT-cut

Sinewave

+12.0 VDC ±0.5V

10.0MHz

±0.5ppm maximum

±0.2ppm typical

±0.05ppm available

±0.3ppm typical

±0.1ppm available

±0.5ppm typical

±0.2ppm available

<0.1ppm for ±0.5V change

±0.7ppm first year

<±4ppm over 10 years

<0.01ppm for ±5% change

3 minutes maximum

TEST CIRCUIT

Input Impedance:

EFC Linearity:

Power Dissipation:

+2.5 Volts (V

CON

)

±4.0ppm min., ref. to 25°C

0V to +5.0Volts

Positive: Increasing control

voltage increases output

frequency.

47k minimum

±10% maximum

1.0W max. at steady state

2.0W max. at turn on

PART NUMBER FORMAT

Output

Output Level:

Harmonics:

Spurious:

Envionmental

Storage Temperature:

Shock:

Vibration:

+3dBm (typ.) into 50

-10dBc minimum

-70dBc minimum

load

Example:

OC14GE12A-10.000-0.10/-20+70

-65° to +125°C

2000g, 0.3ms ½ sine

10 ~2000Hz / 10g

PHASE NOISE (at 10MHz)

Offset

1Hz

10Hz

100Hz

1kHz

10kHz

dBc/Hz

-70

-100

-130

-140

-145

OCXO Package: OC14

RoHS Compliance

G: RoHS Compliant

Blank: Non-compliant

E: Output Sinewave

12: Supply Voltage 12.0Volts

A: AT-Cut crystal

Nominal Frequency 10.0MHz

Stability in ppm

Operating Temperature Range °C

Lowest Temperature/Highest Temperature

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk

OC14E12A Related Products

	OC14E12A	OC14E12A-10.000-0.10-20	OC14GE12A-10.000-0.10-20
Description	AT-Cut Crystal OCXO - Sinewave - 12.0 Volts	AT-Cut Crystal OCXO - Sinewave - 12.0 Volts	AT-Cut Crystal OCXO - Sinewave - 12.0 Volts

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