Datasheet > GSRF TA1472A

GSRF TA1472A

更新时间： 2024-11-19 18:09:31

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
6页	190K
描述
The TA1472A SAW Filter comes encased within a miniature 5.0x5.0mm footprint package, ideal for a wide range of SM applications.

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GSRF TA1472A 数据手册

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 246.0MHz

Part No: MP04680

Model: TA1472A

Rev No: 1

A. MAXIMUM RATING:

Electrostatic Sensitive Device

1. Input Power Level: 10dBm

2. DC Voltage: 0V

3. Operating Temperature: -20°C to +70°C

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

B. ELECTRICAL CHARACTERISTICS:

Item

Center frequency Fc

Unit

MHz

kHz

Min.

Typ.

246

350

500

Max.

200

1dB BW

3dB BW

Minimum insertion loss IL (min)

Exclude loss in matching elements *1)

Incl. loss of matching elements *2)

Passband (relative to IL min) *1)

245.90 ~ 246.10MHz

1.9

2.1

3.2

3.4

0.5

1.5

Attenuation (relative to IL min) *1)

10.000 ~ 203.00MHz

203.00 ~ 240.00MHz

240.00 ~ 245.00MHz

247.00 ~ 265.00MHz

265.00 ~ 400.00MHz

400.00 ~ 1000.0MHz

Temperature Coefficient

Impedance at Fc Input *1) Z_IN= R_IN// C_INZ_S

Impedance at Fc Output *1) Z_OUT= R_OUT// C_OUTZL

ppm/oC2

-0.036

Ω

2195ꢀ // 1.9pF

2915ꢀ // 1.68pF

ꢀ

*1. The matching circuit is ideal by simulation.

*2. 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.

TA1472A v1

12 3 4 5 6

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