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DF2025S50

更新时间： 2025-08-09 04:14:27

品牌	Logo	应用领域
SIPAT		LTE
页数	文件大小	规格书
3页	349K
描述
DIELECTRIC FILTER SPECIFICATION

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DF2025S50 数据手册

China Electronics Technology Group Corporation

No.26 Research Institute

DIELECTRIC FILTER SPECIFICATION

SIPAT Co., Ltd.

www.sipatsaw.com

Part Number: DF2025S50

1.MODEL NUMBER

C&Q MODEL NUMBER.

DF2025S50

CUSTOMER PART NO.

2.TEST CONDITION

2-1 TYPICAL CONDITION : -TEMPERATURE : 20℃

-HUMIDITY : 65%RH

2-2 STANDARD CONDITION : -TEMPERATURE :-40℃ to 85℃

-HUMIDITY

: 45%RH to 85%RH

3.COMPOSITION AND MATERIAL

NO.

NAME

COMPOSITION AND MATERIALS

DIELECTRIC MATERIALS

2 POLE

3-1 RESONATOR

3-2 NUMBER OF POLE

3-3 IN/OUTPUT TERMINALS

3-4 GROUND BASE

Ag or Sn PLATED

4.ELECTRICAL SPECIFICATIONS

NO.

ITEM

SPECIFICATIONS

4-1 CENTER FREQUENCY(fo)

4-2 BAND WIDTH

2025.0MHz

±25.0MHz

2.0dB max.

0.5dB max.

1.5 max.

4-3 INSERTION LOSS IN BW

4-4 RIPPLE

4-5 V.S.W.R IN BW

4-6 ATTENUATION

30dB min. at fo+/-330MHz

1 W

4-7 INPUT POWER

4-8 NOMINAL CHARACTERISIC IMPEDANCE

50Ω

Part Number

Rev. Date

Rev.

DF2025S50

2005-9-21

1.0

SIPAT Co., Ltd.

( CETC No. 26 Research Institute )

Nanping Huayuan Road No. 14

Chongqing, China, 400060

Page 1/3

Phone: +86-23-62920684

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

12 3

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