ECM Surface Mount TCXO

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 1

§ Low Profile

§ Low Current Consumption

§ Excellent Stability

§ 3V or 5V Supply

§ Custom Options

§ Manufactured for ECM by Hertz Technology

Parameter

ECT400

Frequency Range

12.80MHz to 19.68MHz

Specify

Temperature

Stability

+/-2.5ppm -10

-20

-30

Specify

Stability vs Supply

+/-0.3ppm

Supply Voltage

+3V (W)

+5V (X)

Specify

Supply Current

2.0mA

Output Level

0.8V p-p (min)

Output Waveform

Clipped Sine

Output Load

10K

Ω//10pF

Frequency

Adjustment

+/-3ppm min

Internal

Trimmer

Aging

+/-1ppm / yr

Environmental & Mechanical

Hunidity

+40

90% RH for 200Hours

Thermal Shock

+85

-30

Vibration

10 - 55Hz 2mm amplitude

2 hours XYZ axis

Soldering

Condition

235 +/-5

2 Seconds +/-0.5 S

ECT400 Series

Type

A

B

C

D

E

F

G

All

11.40

9.60

2.5

0.8

7.62

7.0

1.3

Dimensions inmm

Pin

1

2

3

4

5

6

O/P

GND

N/C

Vdd

GND

GND

Part Numbering ECT400

Z

19.44 W

I

Type

Output

Z= Clipped Sine

Frequency

Supply Voltage

W = 3V X = 5V

Trimmer

I = Internal