Tel: +44 1460 256 100

Fax: +44 1460 256 101

www.golledge.com

Golledge Electronics Ltd

Eaglewood Park, ILMINSTER

Somerset, TA19 9DQ, UK

SAW Filter 480.0MHz

Model: TA0421A

Part No: MA07242

Rev No: 1

TA0421A v1

1

A. MAXIMUM RATING:

1. Input Power Level: 10dBm

2. DC voltage: 3V

3. Operating Temperature: 0°C to +50°C

4. Storage Temperature: -40°C to +85°C

B. ELECTRICAL CHARACTERISTICS:

Reference temperature: 25°C

Item

Unit

Min.

Typ.

Max.

Center frequency Fc

MHz

-

480

-

Insertion Loss IL min (reference level)

dB

-

1.6

2.8

2dB Bandwidth BW -2dB

MHz

20

24.3

-

Absolute Attenuation:(Reference level from 0dB)

Fc -45 to Fc -100MHz

Fc +45 to Fc +55MHz

Fc +55 to Fc +100MHz

dB

dB

dB

40

30

40

56

56

54

-

-

Temperature coefficient of frequency

ppm/k

-

-36

-

-

50

-

-

50

-

Note:

IL min is the minimum of the pass band attenuation. The center frequency Fc is the mean

value of the upper and lower frequencies at the 2dB filter attenuation level relative to the IL

min.