Tel :

+44 118 979 1238

Fax :

+44 118 979 1283

Email: info@actcrystals.com

In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.

ISO9001: 2000 Registered

-

Registration number 6830/2

For quotations or further information please contact us at:

3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK

http://www.actcrystals.com

3.2 Electrical Characteristics

Characteristics of channel 46:

Reference temperature:

°C

Source impedance:

Load impedance:

Item

Freq

min.

typ.

max.

Units

Nominal frequency

-

46.79

-

MHz

Insertion attenuation

46.61~46.97MHz

3.5

5.0

dB

20.00~43.50MHz

32.0

36.0

49.67~49.99MHz

37.0

47.0

Attenuation

49.99~80.00MHz

32.0

36.0

dB

Temperature coefficient

-72

ppm/k

Characteristics of channel 49:

Reference temperature:

°C

Source impedance:

Load impedance:

Item

Freq

min.

typ.

max.

Units

Nominal frequency

-

49.83

-

MHz

Insertion attenuation

49.67~49.99MHz

3.5

5.0

dB

20.00~46.61MHz

32.0

36.0

46.61~46.97MHz

37.0

47.0

Attenuation

53.50~80.00MHz

32.0

36.0

dB

Temperature coefficient

-72

ppm/k

Isolation between 46 and 49:

Reference temperature:

°C

Source impedance:

Load impedance:

Item

Freq

min.

typ.

max.

Units

46.61~46.97MHz

40.0

48.0

Attenuation

49.67~49.99MHz

40.0

45.0

dB

Issue : 1 C1

Date : SEPT 04