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 918.60MHz

Model: TA1628A

Part No: MP07320

Rev No: 1

TA1628A v1

1

A. MAXIMUM RATING:

E

lectrostatic Sensitive Device

1. Input Power Level: 15dBm

2. DC Voltage: 6V

3. Operating Temperature: -30°C to +85°C

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

B. ELECTRICAL CHARACTERISTICS:

Item

Unit

Min.

Typ.

Max.

Center frequency Fc

MHz

-

918.6

-

3dB BW

MHz

-

5.0

-

Minimum insertion loss IL (min)

Incl. loss of matching elements (Q = 82) *1)

Exclude loss in matching elements *2)

dB

dB

-

-

2.7

2.5

4.2

4.0

Passband (relative to IL min) *1)

916.70 ~ 920.50MHz

dB

-

1.2

3.0

Attenuation (relative to IL min) *1)

10.000 ~ 710.00MHz

dB

45

52

-

710.00 ~ 850.00MHz

dB

35

40

-

850.00 ~ 910.00MHz

dB

20

27

-

910.00 ~ 914.00MHz

dB

10

15

-

914.00 ~ 915.00MHz

dB

5

12

-

923.00 ~ 930.00MHz

dB

5

19

-

930.00 ~ 960.00MHz

dB

17

29

-

960.00 ~ 1000.0MHz

dB

28

35

-

1000.0 ~ 2500.0MHz

dB

30

41

-

Turnover To

Deg.C

-

70

-

Temperature coefficient (TCf)

ppm/c*2

-

0.047

-

Ω

62Ω // 1.35pF

Ω

58Ω // 1.44pF

*1: The matching circuit is real by actual passive components.

0805 Coillcraft CS series chip conductor is used for inductor.

0402 muRata GRM series is used for capacitor.

*2: The matching circuit is ideal by simulation.