SAW Bandpass Filter 205203B 1. Features z IF Bandpass Filter z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimensions 13.30±0.2 8 7.62±0.1 7 1 2 3 8 9 10 11 6 6 ITF04A001 205203B 12 7 1.50±0.1 5 5 4 12 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 4 3 2 2.54±0.1 1 0.80±0.1 Pad Configuration Package : S1365 11 Input 5 Output 6, 12 Ground Dimensions shown are nominal in millimeters Other Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Case ground Part No. 205203B Rev. Date 2004-04-28 Rev. NI2008-CS02 1/5 SAW Bandpass Filter 205203B 3. Specifications Fo = 65.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 65.0 - dB - 21.5 23.5 1dB Bandwidth MHz - 19.5 - 3dB Bandwidth MHz 19.7 20.1 - 40dB Bandwidth MHz - 22.9 23.2 dB - 0.7 1.0 Group Delay Variation (Fo +/- 9.375 MHz) nsec - 40 120 Absolute Delay usec - 1.33 - Ultimate Rejection dB 40 45 - ppm/°C - -86 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 9.375 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. 205203B Rev. Date 2004-04-28 Rev. NI2008-CS02 2/5 SAW Bandpass Filter 205203B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω C1 C2 C1 = 10 pF, C2 = 10 pF 5. Marking Configuration ITF1) 04A0012) 205203B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 205203B Rev. Date 2004-04-28 Rev. NI2008-CS02 3/5 SAW Bandpass Filter 205203B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 27 Apr 2004 08:30:53 1: 0. 0000 dB 0. 000 000 MHz REF -21.24 dB 205203B CH1 Markers 1 BW: 22. 709623 MHz 2 cent : 65. 341783 MHz Cor REF=1 Q: 2. 8773 1_loss : -21 . 277 dB 3 4 CENTER 65. 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 60. 000 000 MHz 27 Apr 2004 08:31:56 1: 0. 0000 dB 0. 000 000 MHz 3: -3 . 9672 ns 18. 750 000 MHz REF -21.23 dB REF 1.505 us 205203B CH2 Markers BW: 20. 093028 MHz cent : 65. 043423 MHz REF=1 Q: 3. 2371 1 4 1_loss : -21 . 223 dB 2 CH4 Markers 4 3 mean : 1. 3266 us 3 Cor Smo 2 REF=2 s. dev : 6. 0929 ns p-p : 38. 147 ns Cor CENTER 65. 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 30. 000 000 MHz 2 Part No. 205203B Rev. Date 2004-04-28 Rev. NI2008-CS02 4/5 SAW Bandpass Filter 205203B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 27 Apr 2004 08:32:10 1: 0. 0000 dB 0. 000 000 MHz 3: . 30230 dB 18. 750 000 MHz REF -21.24 dB REF -21.34 dB CH1 S21 LOG 10 dB/ 27 Apr 2004 08:34:00 1: 0. 0000 dB 0. 000 000 MHz REF -21.1 dB 205203B 205203B CH2 Markers BW: 19. 581122 MHz cent : 64. 954679 MHz REF=1 CH1 Markers 1 2: -43 . 748 dB 65. 0000 MHz Q: 3. 3172 1 REF=1 3: -21 . 307 dB 130 . 000 MHz 1_loss : -21 . 237 dB 2 3 4 3 3 2 CH4 Markers Cor mean : -21 . 224 dB REF=2 2 s. dev : . 15680 dB p-p : . 84460 dB Cor CENTER 65. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / SPAN 30. 000 000 MHz 27 Apr 2004 08:33:12 1: 11. 157 65. 000 000 MHz 2: 11. 316 65. 000 000 MHz REF 0 REF 0 4 2 START CH1 CH3 205203B S11 S22 . 010 000 MHz 1 U FS 1 U FS 1: 5. 6045 2: 5. 0479 STOP 300 . 000 000 MHz -25 . 168 -19 . 046 27 Apr 2004 08:32:38 97. 288 pF 65. 000 000 MHz 128 . 56 pF 65. 000 000 MHz 205203B Cor Cor Cor Cor 1 2 2 1 CENTER 65. 000 000 MHz SPAN 60. 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 65. 000 000 MHz SPAN Part No. 205203B Rev. Date 2004-04-28 Rev. NI2008-CS02 60. 000 000 MHz 5/5