SAW Bandpass Filter 203646B 1. Features z IF bandpass filter z High attenuation z Single-ended operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z 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 04A001 203646B 35.1±0.5 12.8±0.5 Pin Configuration 1 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 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 203646B Rev. Date 2004-06-21 Rev. NI2050-CS02 1/5 SAW Bandpass Filter 203646B 3. Specifications Fo = 180.5 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 180.4 180.5 180.6 dB - 26.0 27.0 1dB Bandwidth MHz - 9.25 - 3dB Bandwidth MHz 9.4 9.5 - 40dB Bandwidth MHz - 10.48 10.5 dB - 0.8 1.1 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 100 150 Absolute Delay usec - 3.42 - Ultimate Rejection dB 50 52 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.375 MHz) 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. 203646B Rev. Date 2004-06-21 Rev. NI2050-CS02 2/5 SAW Bandpass Filter 203646B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 27 nH, L2 = 18 nH C1 = C2 = 27 pF 5. Marking Configuration ITF1) 04A0012) 203646B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 203646B Rev. Date 2004-06-21 Rev. NI2050-CS02 3/5 SAW Bandpass Filter 203646B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 18 Jun 2004 19:17:18 1: 0. 0000 dB 0. 000 000 MHz REF -25.53 dB CH1 Markers 1 Cor 2 BW: REF=1 10. 471947 MHz : 180 . 503508 MHz cent Q: 17. 237 1_loss : -25 . 594 dB 4 3 CENTER 180 . 500 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 27. 000 000 MHz 18 Jun 2004 19:20:04 1: 0. 0000 dB 0. 000 000 MHz 3: -47 . 492 ns 8. 750 000 MHz REF -25.53 dB REF 3.366 us CH1 Markers BW: Cor 9. 511611 MHz : 180 . 509604 MHz REF=1 cent Q: 18. 978 1 1_loss : -25 . 744 dB 2 3 2 Smo Cor 3 CH2 Markers mean : 3. 4173 us REF=2 4 s. dev : 15. 557 ns p-p : 94. 604 ns CENTER 180 . 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 11. 000 000 MHz Part No. 203646B Rev. Date 2004-06-21 Rev. NI2050-CS02 4/5 SAW Bandpass Filter 203646B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 18 Jun 2004 19:18:47 1: 0. 0000 dB 0. 000 000 MHz 3: . 15060 dB 8. 750 000 MHz REF -25.34 dB REF -25.96 dB CH1 Markers BW: Cor 9. 280478 MHz : 180 . 544720 MHz CH1 S21 LOG 10 dB/ REF=1 cent Q: 19. 454 1 18 Jun 2004 19:22:37 1: -26 . 031 dB 180 . 500 000 MHz REF -25.52 dB 1 1_loss : -25 . 600 dB 2 3 4 3 2 CH2 Markers Cor mean : -25 . 639 dB REF=2 s. dev : . 16100 dB p-p : . 77680 dB CENTER 180 . 500 000 MHz CH1 CH2 S11 S22 SWR SWR 1 / 1 / SPAN 11. 000 000 MHz 18 Jun 2004 19:21:43 1: 2. 0626 180 . 500 000 MHz 2: 4. 2390 180 . 500 000 MHz REF 2.063 REF 4.234 START CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 600 . 000 000 MHz 1: 69. 195 2: 13. 639 39. 043 19. 129 18 Jun 2004 19:21:51 34. 426 nH 180 . 500 000 MHz 16. 867 nH 180 . 500 000 MHz Cor Cor 2 1 1 Cor Cor 2 CENTER 180 . 500 000 MHz SPAN 27. 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 180 . 500 000 MHz SPAN Part No. 203646B Rev. Date 2004-06-21 Rev. NI2050-CS02 27. 000 000 MHz 5/5