SAW Bandpass Filter F8081 Features RF bandpass filter Usable bandwidth 4 MHz (806 MHz ~ 810 MHz) High attenuation No matching 50Ω single-ended operation Ceramic Surface Mounted Device Package ( 3.8 mm × 3.8 mm ) RoHS compliant Package Dimensions 3.80±0.15 1.4 1.00 ITF 8081 8L1 2 3 7 7 1 6 6 2 5 5 3 1.10±0.15 3.80±0.15 1 4 4 Dimensions shown are nominal in millimeters 2.54 Typ 8 8 0.60 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 6 Output 1, 3, 4, 5, 7, 8 Case ground Maximum Ratings Parameters Unit Minimum Typical Maximum Operating Temperature Range ℃ -10 25 60 Storage Temperature Range ℃ -40 - 85 Power Handling Capability dBm - - 15 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 1/7 SAW Bandpass Filter F8081 Specifications Minimum Typical Maximum Unit Center Frequency ( Fc ) - 808.0 - MHz Insertion Loss (In Fc +/- 2.0 MHz) - 2.6 4.2 dB Amplitude Ripple (In Fc +/- 2.0 MHz) - 0.3 2.0 dB VSWR (In Fc +/- 2.0 MHz) - 1.4 2.2 10.0 MHz ~ 735.0 MHz 40 60 - 735.0 MHz ~ 768.0 MHz 35 57 843.0 MHz ~ 865.0 MHz 35 53 865.0 MHz ~ 885.0 MHz 37 55 885.0 MHz ~ 1000.0 MHz 40 55 - Temperature Range (Operational) -10 25 60 ℃ 15 dBm Relative Attenuation Input RF Power (In Fc +/- 2.0 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 2/7 SAW Bandpass Filter F8081 Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω Marking Configuration 1) ITF2) 80813) 8L14) 1) Pad Number 1 Index 2) Manufacturer name 3) Marking Number 4) Lot 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 3/7 SAW Bandpass Filter F8081 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 4/7 SAW Bandpass Filter F8081 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 5/7 SAW Bandpass Filter F8081 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 6/7 SAW Bandpass Filter F8081 Carrier Tape Dimensions [unit : mm] A 4.30 ± 0.1 B 4.30 ± 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. F8081 Rev. Date 2008-12-19 Rev. NC8013-AS01 7/7