SAW Bandpass Filter 221905B 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 221905B 60-19.2M 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. 221905B Rev. Date 2007-9-29 Rev. NM7049-CS01 1/5 SAW Bandpass Filter 221905B 3. Specifications Fo = 60.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 60.0 - dB - 23.3 25.0 1dB Bandwidth MHz 19.1 19.19 - 3dB Bandwidth MHz - 19.56 - 50dB Bandwidth MHz - 21.39 21.5 dB - 0.6 1.0 Group Delay Variation (fo±9.22 MHz) nsec - 30 80 Absolute Delay usec - 1.93 - dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo±9.22 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. 221905B Rev. Date 2007-9-29 Rev. NM7049-CS01 2/5 SAW Bandpass Filter 221905B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1=220nH, L2=220nH C1=5.6pF 5. Marking Configuration ITF1) 07A0012) 221905B3) 604) -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. 221905B Rev. Date 2007-9-29 Rev. NM7049-CS01 3/5 SAW Bandpass Filter 221905B 6. Typical Performance ( at +25°C ) CH1 S21 LOG 10 dB/ 16 Aug 2007 10:49:12 1: 0. 0000 dB 0. 000 000 MHz REF -23.3 dB * PRm CH1 Markers 1 Cor 2 REF=1 BW: 21. 391352 MHz cent : 60. 023559 MHz Q: 2. 8060 1_loss : -23 . 302 dB Hld 3 4 CENTER 60. 000 000 MHz CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ SPAN 54. 000 000 MHz 16 Aug 2007 10:50:43 1: 0. 0000 dB 0. 000 000 MHz 3: 2. 3597 ns 18. 440 000 MHz REF -22.85 dB REF 1.908 us PRm CH1 Markers Cor REF=1 BW: 19. 565841 MHz cent : 60. 007824 MHz Q: 3. 0670 1_loss : -23 . 262 dB 1 2 3 PRm Smo Cor 2 4 3 CH2 Markers REF=2 mean: 1. 9343 us s. dev : 6. 2621 ns p-p : 30. 518 ns CENTER 60. 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. 000 000 MHz Part No. 221905B Rev. Date 2007-9-29 Rev. NM7049-CS01 4/5 SAW Bandpass Filter 221905B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 16 Aug 2007 10:50:06 1: 0. 0000 dB 0. 000 000 MHz 3: - . 00210 dB 18. 440 000 MHz REF -22.85 dB REF -23.45 dB PRm S11 S22 LOG LOG 2 dB/ 2 dB/ 16 Aug 2007 10:52:03 1: -4 . 1859 dB 60. 000 000 MHz 2: -2 . 9662 dB 60. 000 000 MHz REF -4.188 dB REF -2.962 dB PRm CH1 Markers Cor CH1 CH2 BW: 19. 197140 MHz cent : 60. 007103 MHz REF=1 Cor Q: 3. 1258 1_loss : -23 . 273 dB 1 1 2 3 4 3 PRm PRm 2 Cor Cor CH2 Markers mean:-23 . 158 dB 2 REF=2 s. dev : . 12060 dB p-p : . 60980 dB CENTER 60. 000 000 MHz CH1 S21 LOG 10 dB/ REF -22.27 dB CENTER 60. 000 000 MHz SPAN 23. 000 000 MHz 16 Aug 2007 10:54:27 1: 0. 0000 dB 0. 000 000 MHz CH1 CH2 S11 S22 SPAN 54. 000 000 MHz 1: 12. 017 2: 14. 162 1 U FS 1 U FS -6 . 4976 -40 . 305 16 Aug 2007 10:53:19 408 . 24 pF 60. 000 000 MHz 65. 813 pF 60. 000 000 MHz PRm PRm CH1 Markers 2: -69 . 271 dB 60. 0000 MHz REF=1 Cor 3: -48 . 004 dB 120 . 000 MHz 1 1 PRm 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 60. 000 000 MHz SPAN 54. 000 000 MHz Part No. 221905B Rev. Date 2007-9-29 Rev. NM7049-CS01 5/5