Ceramic Bandpass Filter IFD18457 Features Ceramic bandpass filter 50Ω single-ended operation Surface Mounted Module Package ( 28.5mm × 11mm × 7mm ) Package Dimensions RFD PART NUMBER ▼ :I/O PORT :GROUND TOLERANCE UNLESS OTHERWISE SPECIFIED : ±0.2 DIMENSIONS : mm Maximum Ratings Parameter Unit Minimum Typical Maximum Operating Temperature Range ℃ -10 25 60 Storage Temperature Range ℃ -40 25 85 Power Handling Capability Watt - - 2 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. IFD18457 Rev. Date 2014-09-04 Rev. AS 01 1/3 Ceramic Bandpass Filter IFD18457 Specifications Fo = 1840MHz Minimum Typical Maximum Unit - 1840 - MHz Insertion Loss (1830 ~ 1850MHz) - 3.0 3.5 dB Amplitude Ripple (1830 ~ 1850MHz) - 0.5 1.0 dB VSWR (1830 ~ 1850MHz) - 1.3 1.4 - @ 1782.4MHz 45.0 50.0 - @ 1890 MHz 45.0 45.0 - @ 1897.6 MHz 45.0 45.0 - Center Frequency ( Fo ) Relative Attenuation Input/Output Impedance 50 dB 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 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. IFD18457 Rev. Date 2014-09-04 Rev. AS 01 2/3 Ceramic Bandpass Filter IFD18457 Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω Marking Configuration Part Number 1) 1) Part 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. IFD18457 Rev. Date 2014-09-04 Rev. AS 01 3/3