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 456MHz

Model: TB0471A

Part No: MP01779

Rev No: 1

TB0471A v1

1

A. MAXIMUM RATING:

1. Operating Temperature: -40°C ~ +85°C

2. Storage Temperature: -40°C ~ +85°C

3. Input Power Level: 10dBm

B. CHARACTERISTICS:

1. Ambient Temperature: 25°C

2. Optimal Source Impedance (Balanced): 200

3. Optimal Load Impedance (Balanced): 200

Value

Characteristics

Min.

Typ.

Max.

Note

Center frequency Fc MHz

-

456

-

-

Minimum Insertion Loss dB

-

12.4

15.5

-

Return Loss (Fc ± 1.5MHz) dB

9

15

-

-

1dB Bandwidth MHz

-

6.2

-

-

30dB Bandwidth MHz

-

7.7

-

-

Passband Ripple (Fc ± 1.5MHz) dB

-

0.4

1

-

Group Delay Ripple (Fc ± 1.5MHz) nS

-

36

200

-

Attenuation: (Reference level from minimum insertion loss) dB

10MHz ~ 256MHz dB

30

65

-

-

256MHz ~ 360MHz dB

45

59

-

-

360MHz ~ 416MHz dB

45

55

-

-

416MHz ~ 445.1MHz dB

35

47

-

-

466.9MHz ~ 496MHz dB

35

46

-

-

496MHz ~ 656MHz dB

35

50

-

-

656MHz ~ 1000MHz dB

30

55

-

-

Temp Coefficient ppm/°C

2

-0.036