SAW Bandpass Filter F3852 Features RF bandpass filter 1dB bandwidth 0.4MHz 50Ω single-ended operation and matching network required Ceramic Surface Mounted Device (SMD) Package 1.00±0.15 1.90±0.15 0.44 3.80±0.15 0.64±0.05 Package Dimensions 6 6 1 0.44 ITF 3852 3 5 5 2 4 4 3 1.27±0.05 2 1.40±0.15 3.80±0.15 1 Dimensions shown are nominal in millimeters Pin Configuration 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 Parameter Unit Minimum Typical Maximum Operating Temperature Range °C -30 25 80 Storage Temperature Range °C -40 - 85 Power Handling Capability dBm - - - 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. F3852 Rev. Date 2012-06-20 Rev. AS01 1/8 SAW Bandpass Filter F3852 Specifications Fc = 385.5MHz Terminating source impedance : 50Ω Terminating load impedance : 50Ω Minimum Typical Maximum MHz - 385.5 - Insertion Loss (385.45~385.74 MHz) dB - 3.5 5.0 1dB Bandwidth dB - 0.4 - Relative Attenuation at 384.8MHz dBc 20 25 Center Frequency ( Fc ) Temperature coefficients ppm/℃2 - -0.1 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. F3852 Rev. Date 2012-06-20 Rev. AS01 2/8 SAW Bandpass Filter F3852 Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) ( L 1, L2 = 100nH, Coilcraft 0805CS series ) Marking Configuration 1) ITF2) 38523) 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. F3852 Rev. Date 2012-06-20 Rev. AS01 3/8 SAW Bandpass Filter F3852 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. F3852 Rev. Date 2012-06-20 Rev. AS01 4/8 SAW Bandpass Filter F3852 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F3852 Rev. Date 2012-06-20 Rev. AS01 5/8 SAW Bandpass Filter F3852 Input / Output VSWR Input / Output Smith Chart I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. F3852 Rev. Date 2012-06-20 Rev. AS01 6/8 SAW Bandpass Filter F3852 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. F3852 Rev. Date 2012-06-20 Rev. AS01 7/8 SAW Bandpass Filter F3852 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. F3852 Rev. Date 2012-06-20 Rev. AS01 8/8