ECM OCXO Crystal Oscillator

ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK

Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk

Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to

discontinue any product or make design changes we believe necessary.

Issue 2

ECO30 Series

Parameter

ECO30

Frequency Range

5.0MHz to 20.0MHz

Specify

Supply Voltage

+5 (A)

+9 (B),

+12 (C)

+15 (D)

+18 (E)

+24 (F)

Specify

Supply Voltage

Stability

+/-0.05ppm +/-5%

Stability Over

24Hrs

+/-0.05ppm

Adjustment

+/-0.5ppm on delivery

(Vc at 2.5V )

If Fitted

Frequency

Adjustment

Internal Trimmer

Voltage Control

+/-15pp min (Vc at 2.5V ) (A)

+/-15ppm over 0-5 Vc (B)

Both (C)

If Fitted

If Fitted

Temerature

Stability

+/-0.1ppm

0

+/-0.1ppm -10

+/-0.2ppm -10

+/-0.2ppm -40

+/-0.1ppm -10

Specify

Output

HCMOS

Symmetry

45/55%

Warm Up Time

1 Hour to Full Specification

Warm Up Power

7.5W max

Steady State

2W max @ 25

Aging Cold Weld

Glass

+/-0.05ppm/day after 24 Hours +/-3ppm 1

+/-0.02ppm/day after 24 Hours +/-1ppm 1

§ +/- 0.1ppm Stability

§ Internal or External Trimmer

§ Fast Delivery

§ European Manufacture

§ Custom Options

A

B

C

D

E

F

G

H

36.1

26.8

25.4

5.0

8.89

25.4

0.76

3.00

Dimmensions in mm

Pin

1

2

3

4

5

Connection

Vc

Nc

Vcc

O/P

GND

Ordering Information

Part Number ECO30 H 10.0 B A

B A

Type

Output

Frequency

Stability

Supply Voltage

Trim Option

Internal A

External B

Both C

Cold Weld

Glass