SAW Bandpass Filter 232901B 1. Features z IF bandpass filter z High attenuation z Single-ended operation z SMD Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 7.6±0.2 Package : D2012 Pin Configuration 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 12.7±0.2 0.45±0.05 2.5±0.2 5.5max 6.0max 79-28.4M 232901B ITF 07A001 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension 1 Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 232901B Rev. Date 2007-03-06 Rev. NM7004-CS01 1/5 SAW Bandpass Filter 232901B 3. Specifications Fo = 79.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 79.0 - dB - 26.0 28.0 1dB Bandwidth MHz - 28.4 - 3dB Bandwidth MHz 29.0 29.1 - 40dB Bandwidth MHz - 32.2 34.0 dB - 0.35 1.0 Group Delay Variation (Fo +/- 13.5 MHz) nsec - 20 50 Absolute Delay usec - 1.38 - Ultimate Rejection dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 13.5 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. 232901B Rev. Date 2007-03-06 Rev. NM7004-CS01 2/5 SAW Bandpass Filter 232901B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1 = 100nH, L2 = 150nH, C1 = 6pF 5. Marking Configuration ITF1) 07A0012) 232901B3) 794)-28.4M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequency 5) 1dB Band-width I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 232901B Rev. Date 2007-03-06 Rev. NM7004-CS01 3/5 SAW Bandpass Filter 232901B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 3 Feb 2007 14:24:43 1: 0. 0000 dB 0. 000 000 MHz REF -26.22 dB CH1 Markers 1 BW: 32. 221173 MHz 2 cent : 79. 012338 MHz Cor REF=1 Q: 2. 4522 1_loss : -26 . 220 dB 3 4 CENTER 79. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 83. 000 000 MHz 3 Feb 2007 14:24:25 1: 0. 0000 dB 0. 000 000 MHz REF -26.22 dB CH1 Markers 1 BW: 32. 573460 MHz 2 cent : 78. 968678 MHz Cor REF=1 Q: 2. 4243 1_loss : -26 . 271 dB 3 CENTER 79. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 4 SPAN 83. 000 000 MHz Part No. 232901B Rev. Date 2007-03-06 Rev. NM7004-CS01 4/5 SAW Bandpass Filter 232901B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 3 Feb 2007 14:25:01 1: 0. 0000 dB 0. 000 000 MHz 3: . 03950 dB 27. 000 000 MHz REF -26.08 dB REF -26.4 dB CH1 Markers Cor CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ 3 Feb 2007 14:26:31 1: 0. 0000 dB 0. 000 000 MHz 3: -1 . 1405 ns 27. 000 000 MHz REF -26.03 dB REF 1.37 us CH1 Markers REF=1 BW: 28. 392158 MHz cent : 79. 023333 MHz Cor 29. 130870 MHz cent : 79. 025112 MHz Q: 2. 7833 Q: 2. 7128 1_loss : -26 . 213 dB 1 1_loss : -26 . 197 dB 1 2 2 4 3 3 3 2 Smo Cor 2 3 Cor CH2 Markers CENTER 79. 000 000 MHz CH1 S21 REF=1 BW: LOG 10 dB/ CH2 Markers REF=2 mean : -26 . 176 dB mean : 1. 3846 us s. dev : . 08990 dB s. dev : 3. 7957 ns p-p : . 34690 dB p-p : 19. 702 ns SPAN 34. 000 000 MHz 3 Feb 2007 14:28:14 1: 0. 0000 dB 0. 000 000 MHz REF -26.16 dB 4 CH1 Markers 2: -61 . 008 dB 79. 0000 MHz CENTER 79. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 20 / 20 / REF=2 SPAN 34. 000 000 MHz 3 Feb 2007 14:27:43 1: 7. 6733 79. 000 000 MHz 2: 5. 3291 79. 000 000 MHz REF 7.672 REF 5.331 REF=1 Cor 3: -65 . 786 dB 158 . 000 MHz 1 1 Cor 2 2 START . 010 000 MHz 3 STOP 300 . 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 79. 000 000 MHz SPAN 83. 000 000 MHz Part No. 232901B Rev. Date 2007-03-06 Rev. NM7004-CS01 5/5