SAW Bandpass Filter F4472 Features RF bandpass filter High attenuation 50Ω single-ended operation Ceramic Surface Mounted Device Package ( 3.8 mm × 3.8 mm ) RoHS compliant Package Dimensions 3.80±0.15 1.00±0.15 1.50±0.10 8 3.80±0.15 1 2 8 7 ITF 4472 3 0.60±0.10 6 5 1.00±0.10 7 1 6 2 5 3 4 1.27±0.10 4 1.40±0.15 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 6 Output 1, 3, 4, 5, 7, 8 Case ground Maximum Ratings Parameters Unit Minimum Typical Maximum Operating Temperature Range ℃ -40 25 85 Storage Temperature Range ℃ -40 25 85 Power Handling Capability dBm - - 10 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. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 1/7 SAW Bandpass Filter F4472 Specifications Fc = 447.4 MHz Minimum Typical Maximum Unit Center Frequency ( Fc ) - 447.4 - MHz Insertion Loss *mean* (447.1 ~ 447.7 MHz) - 2.3 3.3 dB 1.5 3.0 dBp-p - 1000 - KHz 10.0 ~ 430.0 MHz 35 48 - 442.3 ~ 445.4 MHz 20 37 - 449.6 ~ 452.8 MHz 20 27 - 465.0 ~ 600.0 MHz 36 51 - Amplitude Ripple (447.1 ~ 447.7 MHz) 3dB Bandwidth Relative Attenuation 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 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 2/7 SAW Bandpass Filter F4472 Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1=68nH , L2=68nH Marking Configuration ITF 1) 44722) 1) Manufacturer name 2) 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. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 3/7 SAW Bandpass Filter F4472 Typical Performance I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 4/7 SAW Bandpass Filter F4472 Input / Output Smith chart Input / Output VSWR I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 5/7 SAW Bandpass Filter F4472 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. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 6/7 SAW Bandpass Filter F4472 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. F4472 Rev. Date 2013-03-22 Rev. NCOA03-AS02 7/7