SAW Bandpass Filter 917.5 MHz Features RF bandpass filter for RF-ID System Usable bandwidth 2 MHz (916.5 ~ 918.5 MHz) Single-ended operation Ceramic Surface Mounted Device Package ( 3.8 mm × 3.8 mm ) RoHS Compliant 3.80±0.15 3.80±0.15 1 2 ITF 9171 1.90±0.1 6 6 1 5 5 2 4 4 3 1.27±0.1 1.5±0.15 3 1.00±0.1 0.64±0.1 Package Dimensions 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 75 Storage Temperature Range °C -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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 1/7 SAW Bandpass Filter 917.5 MHz Specifications Fc = 917.5 MHz Minimum Typical Maximum Unit Center Frequency ( Fc ) - 917.5 - MHz Insertion Loss (916.5 ~ 918.5 MHz) - 6.0 7.0 dB Amplitude Ripple (916.5 ~ 918.5 MHz) - 1.0 2.0 dB dB Relative Attenuation At 912.0 MHz 25 30 - At 915.0 MHz 20 28 - Input/Output Impedance 50 Ohm 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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 2/7 SAW Bandpass Filter 917.5 MHz Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L1 , L4= 3.9 nH , L2 , L3 = 4.3 nH Marking Configuration ITF 1) 9171 2) 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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 3/7 SAW Bandpass Filter 917.5 MHz 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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 4/7 SAW Bandpass Filter 917.5 MHz 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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 5/7 SAW Bandpass Filter 917.5 MHz 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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 6/7 SAW Bandpass Filter 917.5 MHz 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. F9171 Rev. Date 2012-12-14 Rev. NRNL01-AS01 7/7