DF1775S50 [SIPAT]
DIELECTRIC FILTER SPECIFICATION; 介质滤波器规格
| 型号： | DF1775S50 |
| 厂家： | 
SIPAT Co,Ltd |
| 描述： | DIELECTRIC FILTER SPECIFICATION |
| 文件： | 总3页 (文件大小：352K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
China Electronics Technology Group Corporation
No.26 Research Institute
DIELECTRIC FILTER SPECIFICATION
Part Number: DF1775S50
SIPAT Co., Ltd.
www.sipatsaw.com
1.MODEL NUMBER
MODEL NUMBER.
DF1775S50
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
Ag or Sn PLATED
4.ELECTRICAL SPECIFICATIONS
NO.
ITEM
SPECIFICATIONS
4-1 CENTER FREQUENCY(fo)
4-2 BAND WIDTH
1775.0MHz
±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.
DF1775S50
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
China Electronics Technology Group Corporation
No.26 Research Institute
DIELECTRIC FILTER SPECIFICATION
Part Number: DF1775S50
SIPAT Co., Ltd.
www.sipatsaw.com
5.APPEARANCES AND DIMENSIONS
I/O I/O
1775
Tol:±0.2
Unit:mm
6.RECOMMENDED REFLOW PAD
IN/OUT PORT SOLDERING POINT
GROUND SOLDERING POINT
7. REFLOW SOLDERING STANDARD CONDITIONS
Part Number
Rev. Date
Rev.
DF1775S50
2005-9-21
1.0
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Page 2/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
DIELECTRIC FILTER SPECIFICATION
Part Number: DF1775S50
SIPAT Co., Ltd.
www.sipatsaw.com
8.CHARACTERISTICS
Part Number
DF1775S50
2005-9-21
1.0
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Rev. Date
Rev.
Page 3/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
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