China Electronics Technology Group Corporation
No.26 Research Institute
DIELECTRIC FILTER SPECIFICATION
www.sipatsaw.com
1. PART NUMBER
PART NO.
CMF33C1525S50A
CUSTOMER PART NO.
SIPAT Co., Ltd.
Part Number:
CMF33C1525S50A
2. TEST CONDITION
2-1 TYPICAL CONDITION
: -TEMPERATURE : 20℃
-HUMIDITY
: 65%RH
2-2 STANDARD CONDITION : -TEMPERATURE :-40℃ to +85℃
-HUMIDITY
3. COMPOSITION AND MATERIAL
NO.
3-1
3-2
3-3
3-4
RESONATOR
NUMBER OF HOLE
IN/OUTPUT TERMINALS
GROUND BASE
NAME
COMPOSITION AND MATERIALS
DIELECTRIC MATERIALS
3 HOLE
Ag or Sn PLATED
Ag or Sn PLATED
: 45%RH to 85%RH
4. ELECTRICAL SPECIFICATIONS
NO.
4-1
4-2
4-3
4-4
4-5
4-6
ITEM
CENTER FREQUENCY(fo)
BAND WIDTH(-1dB)
INSERTION LOSS IN BW
RIPPLE IN BW
V.S.W.R IN BW
ATTENUATION
1525.0MHz
fo±25.0MHz
2.2dB max.
0.5dB max.
2.0 :1 max.
32dB min.
12dB min.
4-7
4-8
INPUT POWER
NOMINAL CHARACTERISIC IMPEDANCE
1W
50Ω
at fo±160.0MHz
at fo±80.0MHz
SPECIFICATIONS
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
CMF33C1525S50A
2005-6-20
1.0
Page
1/3
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