SAW Bandpass Filter 203306B 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 07A001 203306B 77.75-2.5M 35.1±0.5 12.8±0.5 Pin Configuration 1 Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Input 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters 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 Part No. 203306B Rev. Date 2007-09-17 Rev. NM7041-CS01 1/5 SAW Bandpass Filter 203306B 3. Specifications Fo = 77.75 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room Temperature : +25℃ Minimum Typical Maximum MHz - 77.75 - dB - 22.2 25.5 1dB Bandwidth MHz - 2.52 - 3dB Bandwidth MHz 2.6 2.7 - 40dB Bandwidth MHz - 3.47 3.7 dB - 0.6 1.0 Group Delay Variation (fo±1.125 MHz) nsec - 160 300 Absolute Delay usec - 4.85 - dB 50 55 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (fo±1.125 MHz) Ultimate Rejection 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. 203306B Rev. Date 2007-09-17 Rev. NM7041-CS01 2/5 SAW Bandpass Filter 203306B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 39nH, L2 = 68nH 5. Marking Configuration ITF1) 07A0012) 203306B3) 77.754)-2.5M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequency 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. 203306B Rev. Date 2007-09-17 Rev. NM7041-CS01 3/5 SAW Bandpass Filter 203306B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 9 Jul 2007 18:07:44 1: 0. 0000 dB 0. 000 000 MHz REF -22.31 dB * CH1 Markers 1 Cor 2 BW: cent : 3. 475156 MHz 77. 702950 MHz REF=1 Q: 22. 360 1_loss : -22 . 274 dB Hld 4 3 CENTER 77. 750 000 MHz CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ SPAN 9. 000 000 MHz 9 Jul 2007 18:09:34 1: 0. 0000 dB 0. 000 000 MHz 3: - . 12050 dB 2. 250 000 MHz REF -22 dB REF -22.57 dB CH1 Markers BW: Cor cent : 2. 525870 MHz 77. 696718 MHz REF=1 Q: 30. 760 1 1_loss : -22 . 272 dB 2 4 3 3 2 Cor CH2 Markers REF=2 mean : -22 . 313 dB s. dev : . 16160 dB p-p : . 59300 dB CENTER 77. 750 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 3. 000 000 MHz Part No. 203306B Rev. Date 2007-09-17 Rev. NM7041-CS01 4/5 SAW Bandpass Filter 203306B CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ 9 Jul 2007 18:10:28 1: 0. 0000 dB 0. 000 000 MHz 3: -8 . 8166 ns 2. 250 000 MHz REF -22 dB REF 4.759 us CH1 S21 LOG 10 dB/ 9 Jul 2007 18:07:53 1: 0. 0000 dB 0. 000 000 MHz REF -22.31 dB * CH1 Markers BW: Cor cent : 2. 718292 77. 705379 CH1 Markers REF=1 MHz 1 BW: Cor MHz cent : 2 Q: 28. 586 3. 554264 MHz 77. 706693 MHz Q: 21. 863 1_loss : -22 . 274 dB 1 REF=1 1_loss : -22 . 274 dB 2 Hld 3 Smo Cor 2 3 4 CH2 Markers 3 4 REF=2 mean : 4. 8558 us s. dev : 36. 609 ns p-p : 156 . 91 ns CENTER 77. 750 000 MHz CH1 S21 LOG 10 dB/ SPAN 3. 000 000 MHz 9 Jul 2007 18:15:34 1: 0. 0000 dB 0. 000 000 MHz REF -21.95 dB CH1 Markers 2: -66 . 679 dB 77. 7500 MHz CENTER 77. 750 000 MHz CH1 CH2 S11 S22 SWR SWR 2 / 2 / SPAN 9. 000 000 MHz 9 Jul 2007 18:13:08 1: 4. 0056 77. 750 000 MHz 2: 1. 9581 77. 750 000 MHz REF 4.007 REF 1.958 REF=1 Cor 3: -49 . 160 dB 155 . 500 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 280 . 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 77. 750 000 MHz SPAN Part No. 203306B Rev. Date 2007-09-17 Rev. NM7041-CS01 9. 000 000 MHz 5/5