SAW Bandpass Filter F8971 Features EGSM applications Usable bandwidth of 35 MHz No impedance matching require for operation at 50 Ω Ceramic Surface Mounted Device Package ( 3.0 mm * 3.0 mm ) Single-ended Operation RoHS Compliant Package Dimensions 1 2 I 8971 3 6 6 1 5 5 2 4 4 3 Dimensions shown are nominal in millimeters Pin Configurations Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating 2 Input 5 Output 1, 3, 4, 6 Case ground Maximum Ratings Parameters Unit Minimum Typical Maximum Operating Temperature Range ℃ -25 25 75 Storage Temperature Range ℃ -40 - 85 Power Handling Capability dBm - - 5 Electrostatics Sensitive Device (ESD) I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 1/7 SAW Bandpass Filter F8971 Specifications Minimum Typical Maximum Unit Center Frequency ( Fc ) - 897.5 - MHz Insertion Loss (In Fc +/- 17.5 MHz) - 2.1 3.0 dB Amplitude Ripple (In Fc +/- 17.5 MHz) - 1.0 2.0 dBp-p VSWR (In Fc +/- 17.5 MHz) - 2.0 2.6 17.0 19.0 - 925.0 MHz ~ 935.0 MHz 5.0 12.0 - 935.0 MHz ~ 960.0 MHz 20.0 24.0 - 980.0 MHz ~ 2000.0 MHz 20.0 22.0 - -20 25 75 ℃ 5 dBm Relative Attenuation DC ~ 860.0 MHz Temperature Range (Operational) Input RF Power (In Fc +/- 17.5 MHz) Input/Output Impedance dB 50 Ohms Notes : 1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and full 2 port calibration. 2) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 3) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 2/7 SAW Bandpass Filter F8971 Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω Marking Configuration 1) I2) 94733) 1) Pad Number 1 Index 2) Manufacturer name 3) Marking Number * Ink or Laser Marking available I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 3/7 SAW Bandpass Filter F8971 Typical Performance ( at 25℃ ℃) I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 4/7 SAW Bandpass Filter F8971 Input / Output VSWR Charts Input / Output Smith Charts I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 5/7 SAW Bandpass Filter F8971 Packing Specification 1. Reeling Quantity : 3000 pcs / 13” reel ( or 1000 pcs / 7” reel ) 2. Taping Structure : The tape shall be wound around the reel in the direction shown below. TOP COVER TAPE REEL CARRIER TAPE Tape Specification 1. Leader part and vacant position specification Vacant 150mm min. Component contained Vacant 150mm min. Leader part 250mm min. END START Tape Running Direction 2. Tensile strength of carrier tape 4.4N/mm width Direction of pull Top cover tape 3. Top cover tape adhesion 0~15 degree 1) pull off angle : 0~15° 2) speed : 300mm/min 3) force : 20~70g I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Carrier tape Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 6/7 SAW Bandpass Filter F8971 Carrier Tape Dimensions [unit : mm] A 3.40 ± 0.1 B 3.40 ± 0.1 C 7.25 ± 0.1 D 1.70 ± 0.1 E 12.00 ± 0.1 F 8.00 ± 0.1 Part Direction Tape Running Direction Reel Dimensions [unit : mm] I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F8971 Rev. Date 2008-09-23 Rev. NC8007-AS01 7/7