Datasheet > GSRF TA1484A

GSRF TA1484A

更新时间： 2024-11-19 18:09:59

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
6页	228K
描述
The TA1484A SAW filter has a narrow passband bandwidth of 400kHz centred on frequency 428.55MHz

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GSRF TA1484A 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 428.550MHz

Part No: MP04692

Model: TA1484A

Rev No: 1

A. MAXIMUM RATING:

Electrostatic Sensitive Device

1. Input Power Level: 15dBm

2. DC Voltage: 3V

3. Operating Temperature: -40°C to +85°C

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

B. ELECTRICAL CHARACTERISTICS:

Item

Center frequency Fc

Unit

MHz

kHz

Min.

Typ.

Max.

428.55

3dB BW

680

Upper frequency of 3dB relative to minimum IL

Lower frequency of 3dB relative to minimum IL

Minimum insertion loss IL (min)

Exclude loss in matching elements *1)

Incl. loss of matching elements (Q = 77) *2)

Attenuation (relative to IL min) *1)

@ f = 407.1MHz

MHz

428.75

428.35

2.0

2.3

3.0

3.3

@ f = 417.8MHz

@ f = 427.5MHz

@ f = 429.5MHz

@ f = 439.2MHz

@ f = 449.9MHz

@ f = 1000.0MHz

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

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

1232Ω // 1.52pF

*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.

TA1484A v1

12 3 4 5 6

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