SAW Bandpass Filter 221903B 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 221903B 65-19.2M 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. 221903B Rev. Date 2007-09-29 Rev. NM7043-CS01 1/5 SAW Bandpass Filter 221903B 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 - 24.65 25.5- 1dB Bandwidth MHz - 19.27 - 3dB Bandwidth MHz 19.45 19.51 - 40dB Bandwidth MHz - 20.57 20.65 dB - 0.5 1.0 Group Delay Variation (fo±9.3 MHz) nsec - 25 80 Absolute Delay usec - 2.74 - dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo±9.3 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. 221903B Rev. Date 2007-09-29 Rev. NM7043-CS01 2/5 SAW Bandpass Filter 221903B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1=150nH, L2=150nH C1=4pF 5. Marking Configuration ITF1) 07A0012) 221903B3) 654) -19.2M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 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. 221903B Rev. Date 2007-09-29 Rev. NM7043-CS01 3/5 SAW Bandpass Filter 221903B 6. Typical Performance ( at +25°C ) CH1 S21 LOG 10 dB/ 18 Jul 2007 14:40:15 1: 0. 0000 dB 0. 000 000 MHz REF -24.74 dB * CH1 Markers 1 BW: 20. 577360 MHz 2 cent : 65. 018277 MHz Cor REF=1 Q: 3. 1597 1_loss : -24 . 672 dB Hld 3 4 CENTER 65. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 52. 000 000 MHz 18 Jul 2007 14:44:02 1: 0. 0000 dB 0. 000 000 MHz 3: -3 . 6694 ns 18. 600 000 MHz REF -24.24 dB REF 2.716 us CH1 Markers Cor BW: 19. 516465 MHz cent : 65. 040610 MHz REF=1 Q: 3. 3326 1_loss : -24 . 634 dB 1 2 3 Smo Cor 2 3 4 CH2 Markers REF=2 mean : 2. 7401 us s. dev : 6. 8882 ns p-p : 26. 881 ns 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 23. 500 000 MHz Part No. 221903B Rev. Date 2007-09-29 Rev. NM7043-CS01 4/5 SAW Bandpass Filter 221903B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 18 Jul 2007 14:42:45 1: 0. 0000 dB 0. 000 000 MHz 3: . 25990 dB 18. 600 000 MHz REF -24.24 dB REF -24.83 dB CH1 Markers Cor BW: 19. 271346 MHz cent : 65. 047948 MHz CH1 CH2 S11 S22 LOG LOG 1 dB/ 1 dB/ 18 Jul 2007 14:45:16 1: -3 . 4367 dB 65. 000 000 MHz 2: -3 . 1955 dB 65. 000 000 MHz REF -3.44 dB REF -3.19 dB REF=1 Cor Q: 3. 3754 1_loss : -24 . 649 dB 1 1 2 3 4 3 2 Cor Cor CH2 Markers mean : -24 . 604 dB 2 REF=2 s. dev : . 08790 dB p-p : . 50570 dB CENTER 65. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 18 Jul 2007 14:47:17 1: 0. 0000 dB 0. 000 000 MHz REF -23.66 dB CENTER 65. 000 000 MHz 23. 500 000 MHz CH1 Markers 2: -67 . 043 dB 65. 0000 MHz CH1 CH2 S11 S22 1 U FS 1 U FS 1: 11. 752 2: 10. 677 SPAN 52. 000 000 MHz -21 . 991 -20 . 519 18 Jul 2007 14:45:50 111 . 34 pF 65. 000 000 MHz 119 . 33 pF 65. 000 000 MHz REF=1 Cor 3: -50 . 721 dB 130 . 000 MHz 1 Cor 21 3 START . 010 000 MHz 2 STOP 230 . 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 52. 000 000 MHz Part No. 221903B Rev. Date 2007-09-29 Rev. NM7043-CS01 5/5