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| China Electronics Technology Group Corporation No.26 Research Institute DIELECTRIC FILTER SPECIFICATION www.sipatsaw.com 1. MODEL NUMBER MODEL NUMBER. CMF4.53C1790S40A CUSTOMER PART NO. SIPAT Co., Ltd. Part Number: CMF4.53C1790S40A 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 INSERTION LOSS IN BW RIPPLE IN BW RETURN LOSS IN BW ATTENUATION 1790.0MHz fo20MHz 2.2dB max. 1.0dB max. 11.0dB min. 40dB min. at 1495~1530MHz 40dB min. at 1635~1665MHz 4-7 4-8 INPUT POWER NOMINAL CHARACTERISIC IMPEDANCE 1W 50 SPECIFICATIONS SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. CMF4.53C1790S40A 2005-9-15 1.0 Page 1/4 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 www.sipatsaw.com 5. DIMENSIONS SIPAT Co., Ltd. Part Number: CMF4.53C1790S40A 6. RECOMMENDED PC BOARD PATTERN GROUND SOLDERING POINT IN/OUT SOLDERING POINT SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. CMF4.53C1790S40A 2005-9-15 1.0 Page 2/4 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 www.sipatsaw.com 7. CHARACTERISTICS SIPAT Co., Ltd. Part Number: CMF4.53C1790S40A SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. CMF4.53C1790S40A 2005-9-15 1.0 Page 3/4 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 www.sipatsaw.com 8. REFLOW SOLDERING STANDARD CONDITIONS SIPAT Co., Ltd. Part Number: CMF4.53C1790S40A SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. CMF4.53C1790S40A 2005-9-15 1.0 Page 4/4 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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