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: TB0462A

Part No: MP02643

Rev No: 1

TB0462A v1

1

A. MAXIMUM RATING:

1. Operating Temperature: -20°C ~ +60°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 (453.8 ~ 458.2MHz) dB

12.0

13.0

Passband Ripple (453.8 ~ 458.2MHz) dB

-

0.50

1.00

-

30dB Bandwidth MHz

10.6

11.5

Attenuation: (Reference level from minimum insertion loss) dB

10MHz ~ 256MHz dB

30

70

-

-

256MHz ~ 360MHz dB

40

64

-

-

360MHz ~ 421MHz dB

40

55

-

-

421MHz ~ 449MHz dB

36

44

-

-

463MHz ~ 491MHz dB

36

44

-

-

491MHz ~ 552MHz dB

40

55

-

-

552MHz ~ 656MHz dB

40

66

-

-

656MHz ~ 946MHz dB

30

59

-

-

Absolute Group Delay at Fc uS

-

0.45

0.55

-

Group Delay Ripple (453.8 ~ 458.2MHz) dB

-

52

100

-

Input Return Loss (453.8 ~ 458.2MHz) dB

10

36

-

-

Output Return Loss (453.8 ~ 458.2MHz) dB

10

18

-

-

Temp Coefficient ppm/°C

2

-0.036