Datasheet > GSRF TA1820A

GSRF TA1820A

更新时间： 2024-11-18 18:09:31

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
6页	313K
描述
The TA1820A SAW filter offers the engineer a narrow passband bandwidth of 1.07MHz centred on frequency 434.7MHz

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GSRF TA1820A 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 434.70MHz

Part No: MP07646

Model: TA1820A

Rev No: 2

A. MAXIMUM RATING:

Electrostatic Sensitive Device (ESD)

1. Input Power Level: 13dBm

2. DC Voltage: 0V

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

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

5. Moisture Sensitivity Level: Level 1(MSL1)

B. ELECTRICAL CHARACTERISTICS:

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

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

Item

Unit

Min

Typ.

Max

Center Frequency Fc

MHz

434.7

Minimum Insertion Loss α min

Incl. Loss in matching elements (434.165 ~ 435.235MHz)

Excl. Loss in matching elements(434.165 ~ 435.235MHz)

Pass Band (Relative to α min)

434.165 ~ 435.235MHz¹

434.15 ~ 435.25MHz²

Relative Attenuation (Relative to α min) α rel

10 ~ 350MHz

2.2

1.4

2.9

2.1

1.1

1.3

2.5

3.0

350 ~ 414MHz

414 ~ 425MHz

425 ~ 433MHz

436.7 ~ 437.3MHz

437.3 ~ 438MHz

438 ~ 446MHz

446 ~ 455MHz

455 ~ 480MHz

480 ~ 800MHz

800 ~ 1700MHz

1700 ~ 2500MHz

Package size

SMD 3x3

Impedance for pass band matching)

Input: Z_IN= Ls1/Cp1

82/8.2

68/1

Output: Z_OUT= Ls2/Cp2

1. 433.913 . 434.928MHz for extended temperature range -40°C to +125°C.

TA1820A v2

12 3 4 5 6

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