SAW Bandpass Filter 205403B 1. Features z IF Bandpass Filter z Low-Loss 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 205403B 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. 205403B Rev. Date 2004-04-27 Rev. NJ3008-CS02 1/5 SAW Bandpass Filter 205403B 3. Specifications Fo = 80.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 79.8 80.0 80.2 dB - 12.0 13.5 1dB Bandwidth MHz 21.0 21.2 - 3dB Bandwidth MHz 21.7 21.9 - 40dB Bandwidth MHz - 25.3 25.5 dB - 0.6 1.0 Group Delay Variation (Fo +/- 10.0 MHz) nsec - 40 120 Absolute Delay usec - 1.03 - Ultimate Rejection dB 40 45 - ppm/°C - -86 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 10.0 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. 205403B Rev. Date 2004-04-27 Rev. NJ3008-CS02 2/5 SAW Bandpass Filter 205403B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 82 nH, L2 = 56 nH 5. Marking Configuration ITF1) 04A0012) 205403B3) 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. 205403B Rev. Date 2004-04-27 Rev. NJ3008-CS02 3/5 SAW Bandpass Filter 205403B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 26 Apr 2004 13:54:15 1: 0. 0000 dB 0. 000 000 MHz REF -11.97 dB 205403B CH1 Markers 1 BW: 25. 083820 MHz 2 cent : 80. 305149 MHz Cor REF=1 Q: 3. 2015 1_loss : -11 . 948 dB 3 4 CENTER 80. 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 150 ns/ SPAN 70. 000 000 MHz 26 Apr 2004 13:54:56 1: 0. 0000 dB 0. 000 000 MHz 3: -15 . 462 ns 20. 000 000 MHz REF -11.95 dB REF 1.3 us 205403B CH2 Markers BW: 21. 913147 MHz cent : 80. 010916 MHz REF=1 Q: 3. 6513 1 1_loss : -11 . 966 dB 2 Cor Smo CH4 Markers 4 3 mean : 1. 0317 us 3 2 REF=2 s. dev : 6. 5396 ns p-p : 35. 909 ns Cor 4 CENTER 80. 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. 205403B Rev. Date 2004-04-27 Rev. NJ3008-CS02 4/5 SAW Bandpass Filter 205403B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 26 Apr 2004 13:55:09 1: 0. 0000 dB 0. 000 000 MHz 3: . 08590 dB 20. 000 000 MHz REF -11.96 dB REF -11.89 dB CH1 S21 205403B LOG 10 dB/ 26 Apr 2004 13:56:28 1: 0. 0000 dB 0. 000 000 MHz REF -11.73 dB 205403B CH2 Markers BW: 21. 137067 MHz cent : 80. 007081 MHz REF=1 CH1 Markers 1 2: -42 . 931 dB 80. 0000 MHz Q: 3. 7852 1 REF=1 3: -27 . 695 dB 160 . 000 MHz 1_loss : -11 . 961 dB 2 3 4 3 3 2 CH4 Markers Cor mean : -11 . 873 dB REF=2 2 s. dev : . 08630 dB p-p : . 44300 dB Cor CENTER 80. 000 000 MHz SPAN 30. 000 000 MHz 4 2 START CH1 CH3 S11 S22 SWR SWR 5 / 5 / 26 Apr 2004 13:55:58 1: 2. 4385 80. 000 000 MHz 2: 1. 6119 80. 000 000 MHz REF 0 REF 0 CH1 CH3 205403B S11 S22 . 010 000 MHz 1: 86. 477 2: 70. 922 1 U FS 1 U FS STOP 350 . 000 000 MHz -48 . 406 -19 . 621 26 Apr 2004 13:55:27 41. 099 pF 80. 000 000 MHz 101 . 39 pF 80. 000 000 MHz 205403B Cor Cor Cor Cor 1 2 1 2 CENTER 80. 000 000 MHz SPAN 70. 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 80. 000 000 MHz SPAN Part No. 205403B Rev. Date 2004-04-27 Rev. NJ3008-CS02 70. 000 000 MHz 5/5