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| SPEC NO : SPECIFICATION CUSTOMER PRODUCT MODEL NO PREPARED APPROVED SAW FILTER HDF4177 CHECKED D A T E 2008-7-25 CUSTOMER RECEIVED: CHECKED APPROVED DATE Shoulder Electronics Limited www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 1 of 5 SAW FILTER HDF4177 History Record Date Spec No Part No Customer No Modify Content Remark www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 2 of 5 SAW FILTER 1 Features *SAW Filter *ROHS Compliant *Leadless Surface Mount *Application in CDMA Base Station HDF4177 2 Techniacl Characteristics Min(1) 20 Typ(1) 177 20 8 Max(1) Units MHz MHz dB dB dB p-p dBc us ns p-p ohm ohm dB dB o C Cpk Parameter Center Frequency ( f0 ) 1dB Pass Bandwidth(6) Insertion Loss (Passband)(2) Insertion Loss (Passband) Variation Over Operating Temperature Range Passband Ripple (Passband) (4) 10 MHz to 149 MHz (3) Rejection 209 MHz to 350 MHz Absolute Delay at Passband Group Delay Variation (Passband) Input Impedance Output Impedance Input VSWR(2) Ouput VSWR(2) Operating Temperature Range 9 1 1.2 6.0 6.0 -40 1.0 40 40 0.40 70 50(2) 50(2) 8.0 8.0 25 80 85 Notes: (1) Typical values are norminal performances at room temperature, minimum and maximum values take into account the variations over the temperature range and the variations of standard matching elements (5% for inductors and capacitors). (2) With external matching networks. (3) The amplitude of rejection is as the maximum insertion loss for reference. (4) The Passband Ripple is defined as the maximum level minus minimum level over the Passband. (5) All the electrical specifications must be satisfied over operating temperature range. (6) If the rejections can be ensured, the passband should be as wider as possible. www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 3 of 5 SAW FILTER HDF4177 L1=125.6nH C1=14 pF L2=120 nH C2=20pF 3 Absolute Maximum Ratings Ratings -40~85 oC -50~125 oC 0V 10dBm 1A 250V 5C 1000V Parameter Operating Temperature Range Storage Temperature DC Voltage Max.Input CW Power (Continuous stress) ESD Class (Human Body Model) Voltage Supported (Human Body Model) ESD Class (Charged Device Model) Voltage Supported (Charged Device Model) www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 4 of 5 SAW FILTER 4 Package Information and Pin Description HDF4177 Outline Drawing is listed below . Dimension unit is mm Function Input Output Gnd Pin Configuration 2 5 1,3,4,6 www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn Page 5 of 5 |
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