SAW Bandpass Filter 221904B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) Package : D2012 7.6±0.2 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 12.7±0.2 0.45±0.05 2.5±0.2 5.5max 6.0max ITF 07A001 221904B 62.5-19.4M 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Part No. 221904B Rev. Date 2007-11-14 Rev. NM7037-CS01 1/5 SAW Bandpass Filter 221904B 3. Specifications Fo = 62.5 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 62.5 - dB - 24.1 - 1dB Bandwidth MHz - 19.41 - 3dB Bandwidth MHz 19.8 19.9 - 40dB Bandwidth MHz - 22.0 22.15 dB - 0.38 1.0 Group Delay Variation (fo±9.22 MHz) nsec - 20 50 Absolute Delay usec - 1.84 - dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo±9.22 MHz) Ultimate Rejection Relative Attenuation 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. 221904B Rev. Date 2007-11-14 Rev. NM7037-CS01 2/5 SAW Bandpass Filter 221904B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1=150nH, nH, L2=180nH C1=12pF 5. Marking Configuration ITF1) 07A0012) 221904B3) 62.54) -19.4M5) 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. 221904B Rev. Date 2007-11-14 Rev. NM7037-CS01 3/5 SAW Bandpass Filter 221904B 6. Typical Performance ( at +25°°C ) CH1 S21 LOG 10 dB/ 21 Sep 2007 16:48:42 1: 0. 0000 dB 0. 000 000 MHz REF -24.07 dB * CH1 Markers 1 Cor 2 REF=1 BW: 22. 038557 MHz cent : 62. 510761 MHz Q: 2. 8364 1_loss : -24 . 182 dB Hld 3 4 CENTER 62. 500 000 MHz CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ SPAN 57. 000 000 MHz 21 Sep 2007 16:50:18 1: 0. 0000 dB 0. 000 000 MHz 3: 937. 46 ps 18. 440 000 MHz REF -23.9 dB REF 1.829 us CH1 Markers REF=1 BW: 19. 902314 MHz Cor cent : 62. 522848 MHz Q: 3. 1415 1 1_loss : -24 . 100 dB 2 3 Smo Cor 2 3 4 CH2 Markers REF=2 mean: 1. 8487 us s. dev : 4. 1275 ns p-p : 19. 306 ns CENTER 62. 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 23. 000 000 MHz Part No. 221904B Rev. Date 2007-11-14 Rev. NM7037-CS01 4/5 SAW Bandpass Filter 221904B CH1 S21 CH2 S21 LOG LOG 21 Sep 2007 16:49:56 1: 0. 0000 dB 0. 000 000 MHz 3: . 15630 dB 18. 440 000 MHz 1 dB/ REF -23.9 dB 1 dB/ REF -24.23 dB CH1 S21 LOG 21 Sep 2007 16:49:09 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -24.07 dB * CH1Markers BW: 19. 419656 MHz Cor CH1Markers REF=1 1 Cor cent : 62. 530792 MHz 2 Q: 3. 2200 BW: 22. 256371 MHz cent : 62. 519580 MHz Q: 2. 8091 1_loss : -24 . 172 dB 1 REF=1 1_loss : -24 . 182 dB 2 Hld 3 4 3 2 Cor CH2Markers mean:-24 . 008 dB 4 3 REF=2 s. dev : . 07560 dB p-p : . 38910 dB CENTER 62. 500 000 MHz CH1 S21 LOG 10 dB/ REF -23.05 dB SPAN 23. 000 000 MHz 21 Sep 2007 16:52:37 1: 0. 0000 dB 0. 000 000 MHz CH1Markers 2:-71 . 404 dB 62. 5000 MHz CENTER 62. 500 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / SPAN 57. 000 000 MHz 21 Sep 2007 16:51:41 1: 5. 9343 62. 500 000 MHz 2: 8. 0864 62. 500 000 MHz REF 5.94 REF 8.127 REF=1 Cor 3:-59 . 691 dB 125. 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 200. 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 62. 500 000 MHz SPAN 57. 000 000 MHz Part No. 221904B Rev. Date 2007-11-14 Rev. NM7037-CS01 5/5