SAW Bandpass Filter 912MHz Features RF bandpass filter for RFID Usable bandwidth 7MHz (908.0MHz ~ 915.0 MHz) No matching single-ended operation Ceramic Surface Mounted Device Package ( 3.0 mm × 3.0 mm ) Package Dimensions 1 2 I 9124 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 °C -30 25 85 Storage Temperature Range °C -40 - 85 Power Handling Capability dBm - - 30 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. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 1/7 SAW Bandpass Filter 912MHz Preliminary Specifications Minimum Typical Maximum Unit Center Frequency ( Fc ) - 912.0 - MHz Insertion Loss (908.0 ~ 915.0MHz) - 2.0 3.0 dB Amplitude Ripple (908.0 ~ 915.0MHz) - 0.2 0.8 dB VSWR - 1.5 2.0 Relative Attenuation 0.3 MHz ~ 863.0 MHz 863.0 MHz ~ 894.0 MHz 942.0 MHz ~ 962.0 MHz 962.0 MHz ~ 3000 MHz 30 30 - 45 40 35 40 - Temperature Range (Operational) -30 25 85 (908.0 ~ 915.0MHz) 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. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 2/7 SAW Bandpass Filter 912MHz Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω Marking Configuration 1) I2) 91243) 1) Pad Number 1 Index 2) Manufacturer name 3) Marking Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 3/7 SAW Bandpass Filter 912MHz 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. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 4/7 SAW Bandpass Filter 912MHz 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. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 5/7 SAW Bandpass Filter 912MHz 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. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 6/7 SAW Bandpass Filter 912MHz 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. F9124 Rev. Date 2008-08-11 Rev. NR6004-AS02 7/7