Datasheet > GSRF TA1778B

GSRF TA1778B

更新时间： 2024-11-19 18:09:23

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
6页	237K
描述
The TA1778B SAW filter has a narrow passband bandwidth of 1.06MHz centred on frequency 314.45MHz

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GSRF TA1778B 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 314.450MHz

Part No: MP08567

Model: TA1778B

Rev No: 1

A. MAXIMUM RATING:

Electrostatic Sensitive Device (ESD)

1. Input Power Level: 20dBm (50000hours CW)

2. Input Power Level: 28dBm (5000hours CW)

3. DC Voltage: 0V

4. Operating Temperature: -40°C to +105°C

5. Storage Temperature: -40°C to +105°C

B. ELECTRICAL CHARACTERISTICS:

1. Terminating source impedance (single): Z_S= 50Ω

2. Terminating load impedance (single): Z_L= 50Ω

Item

Center Frequency Fc

Minimum Insertion Loss (313.92 ~ 314.98MHz) αmin

Incl. loss in matching elements

Excl. loss in matching elements

Pass Band (Relative toαmin)

313.92 ~ 314.98MHz

313.90 ~ 315.00MHz

Relative Attenuation (Relative toαmin) αrel

10 ~ 180MHz

Unit

Min

Typ.

Max

MHz

314.45

1.9

1.0

2.7

1.6

2.5

3.0

3.5

180 ~ 200MHz

300 ~ 310MHz

310 ~ 313MHz

315.9 ~ 318.8MHz

318.8 ~ 326MHz

326 ~ 328MHz

328 ~ 340MHz

340 ~ 389MHz

389 ~ 568MHz

568 ~ 1164MHz

1164 ~ 2250MHz

2250 ~ 2500MHz

TA1778B v1

12 3 4 5 6

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