SAW Bandpass Filter 203658B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 08A001 203658B 160-19.8M 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension Pin Configuration 1 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Input Part No. 203658B Rev. Date 2008-01-07 Rev. NM3018-CS02 1/5 SAW Bandpass Filter 203658B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 160.0 - dB - 26.0 28.0 1dB Bandwidth MHz 19.5 19.89 - 3dB Bandwidth MHz - 20.25 - 40dB Bandwidth MHz - 21.79 22.0 dB - 0.6 1.0 Group Delay Variation (fo±9.75 MHz) nsec - 23 150 Absolute Delay usec - 2.77 - dB 48 52 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (fo±9.75 MHz) Ultimate Rejection Relative Attenuation Temperature Coefficient of Frequency Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 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. 203658B Rev. Date 2008-01-07 Rev. NM3018-CS02 2/5 SAW Bandpass Filter 203658B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L4 L2 Output 50Ω L3 L1 = 56nH, nH, L2 = 68nH L3 = 56nH, L4 = 56nH 5. Marking Configuration ITF1) 08A0012) 203658B3) 1604) -19.8M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 1dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 203658B Rev. Date 2008-01-07 Rev. NM3018-CS02 3/5 SAW Bandpass Filter 203658B 6. Typical Performance ( at +25°°C ) CH1 S21 LOG 7 Jan 2008 16:59:37 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -26.06 dB * CH1 Markers Cor 1 BW: 21. 795536 MHz 2 cent : 159. 984751 MHz REF=1 Q: 7. 3403 1_loss : -26 . 166 dB Hld 3 4 CENTER 160. 000 000 MHz CH1 S21 CH2 S21 LOG DEL SPAN 55. 000 000 MHz 7 Jan 2008 17:01:12 1: 0. 0000 dB 0. 000 000 MHz 3:-10 . 300 ns 19. 500 000 MHz 1 dB/ REF -25.73 dB 100 ns/ REF 2.77 us CH1 Markers REF=1 BW: 20. 263420 MHz Cor cent : 160. 003405 MHz Q: 7. 8962 1 1_loss : -26 . 030 dB 2 3 Smo Cor 2 4 3 CH2 Markers REF=2 mean: 2. 7780 us s. dev : 4. 6659 ns p-p : 23. 270 ns CENTER160. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 24. 000 000 MHz Part No. 203658B Rev. Date 2008-01-07 Rev. NM3018-CS02 4/5 SAW Bandpass Filter 203658B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 7 Jan 2008 17:00:37 1: 0. 0000 dB 0. 000 000 MHz 3: . 21230 dB 19. 500 000 MHz REF -25.73 dB REF -26.31 dB CH1 S21 LOG 10 dB/ 7 Jan 2008 16:59:45 1: 0. 0000 dB 0. 000 000 MHz REF -26.06 dB * CH1 Markers BW: Cor CH1 Markers REF=1 19. 897949 MHz cent : 160 . 013134 MHz 1 Cor 2 Q: 8. 0417 BW: 21. 902722 MHz Q: 7. 3038 1_loss : -26 . 045 dB 1 REF=1 cent : 159 . 973312 MHz 1_loss : -26 . 166 dB 2 Hld 3 4 3 2 Cor CH2 Markers mean : -26 . 048 dB 4 3 REF=2 s. dev : . 11010 dB p-p : . 60520 dB CENTER 160 . 000 000 MHz CH1 S21 LOG 10 dB/ REF -26.04 dB SPAN 24. 000 000 MHz 7 Jan 2008 17:03:16 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers 2: -68 . 585 dB 160 . 000 MHz CENTER 160 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 2 / 2 / SPAN 55. 000 000 MHz 7 Jan 2008 17:02:25 1: 2. 2299 160 . 000 000 MHz 2: 2. 3481 160 . 000 000 MHz REF 2.228 REF 2.349 REF=1 Cor 3: -60 . 925 dB 320 . 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 500 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 160 . 000 000 MHz SPAN 55. 000 000 MHz Part No. 203658B Rev. Date 2008-01-07 Rev. NM3018-CS02 5/5