SF455B Просмотр технического описания (PDF) - SIPAT Co,Ltd

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SF455B

CDMA 450 Low Loss TX Filter

SIPAT Co,Ltd 

China Electronics Technology Group Corporation

No.26 Research Institute

SIPAT Co., Ltd.

www.sipatsaw.com

CDMA 450 Low Loss TX Filter

System Designator A/B

Function

TX

Part Number: SF455B

1． Test conditions

RF power

0

Room Temperature

23

Terminating source impedance (ZS): 50

Terminating load impedance (ZL): 50

2． Specifications

dBm

°C

Ω

Ω

Centre frequency

Pass Band

Insertion Loss in Pass Band

VSWR in Pass Band

Absolute Rejection

0.3 MHz – 442.59 MHz

462.5 MHz – 467.5MHz

462.5 MHz – 467.5 MHz*)

467.5 MHz – 1565 MHz

1565 MHz – 1585 MHz

1585 MHz – 2200 MHz

Maximum Power (452.5MHz-457.48MHz)

Operating temperature range

Storage temperature range

Temperature coefficient of frequency

*) Temperature Range -10…+60C°

Minimum

452.5

28

35

40

28

32

32

-30

-40

Typical

454.99

2

1.3:1

30

45

45

34

35

35

-30

Maximum

457.48

2.8

1.5:1

Unit

MHz

MHz

dB

+27

+85

+100

dB

dB

dB

dB

dB

dB

dBm

°C

°C

ppm/°C

SIPAT Co., Ltd.

( CETC No. 26 Research Institute )

Nanping Huayuan Road No. 14

Chongqing, China, 400060

Part Number

Rev. Date

Rev.

SF455B

2006-7-11

PR1.0

Page 1/6

Phone: +86-23-62920684

Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com

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