77.5 MHz SAW Filter Part Number 232252B 1. Features Typical 1dB bandwidth of 21.85 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : 0℃ ~ +80℃ Minimum Typical Maximum MHz - 77.5 - dB - 13.5 16.0 1dB Bandwidth MHz 21.4 21.85 - 3dB Bandwidth MHz - 23.12 - 35dB Bandwidth MHz - 28.2 28.6 dB - 0.35 1.0 Group Delay Variation (fo ± 9.75 MHz) nsec - 30 60 Absolute Delay usec - 0.68 - dB 40 45 - ppm/℃ - -86 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.75 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 13.5 15.5 Amplitude Ripple (fo ± 10.02 MHz) dB - 0.35 1.0 nsec - 30 60 Edge(67.75 MHz) – 5.0 MHz dB 25 50 - Edge(87.25 MHz) + 5.0 MHz dB 25 40 - 135.0 MHz ~ 270.0 MHz dB 30 35 - Group Delay Variation (fo ± 10.02 MHz) Relative Attenuation S7050 Package Dimension Matching Schematic 5.00 7.00±0.15 6 7 8 150nH L1 9 1.00±0.15 ITF 12A001 . 232252B 0.60 2.54 5.00±0.15 5 4 10 2 9 4 C1 9F 1 150nH L2 C2 Out put 50Ω 12pF 1.50±0.1 3 I nput 50Ω Pin Configuration Dimensions shown are nominal in millimeters Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 Input 9 Ground 5, 10 Output 4 Others Ground http://www.itf.co.kr [email protected] 2012. 12. 06 Rev 1.0 77.5 MHz SAW Filter Part Number 232252B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 4 Dec 2012 14:59:56 1: 0. 0000 dB 0. 000 000 MHz 3: - . 15020 dB 20 . 040 000 MHz REF -13 dB REF -13 dB BW: cent : CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ 4 Dec 2012 14:59:46 1: 0. 0000 dB 0. 000 000 MHz 3: -2 . 3769 ns 20 . 040 000 MHz REF -13 dB REF 656 ns CH2 Markers REF=1 21 . 848498 MHz 77 . 389858 BW: MHz cent : CH2 Markers REF=1 23 . 129419 MHz 77 . 457587 Q: 3. 5421 1 1_loss : -13 . 226 dB 1 2 2 3 3 3 4 Cor 4 2 2 CH4 Markers REF=2 mean : -13 . 206 dB Cor s. dev : . 06300 dB Smo p-p : . 30670 dB Cor CH4 Markers REF=2 4 . 07 ns mean : 674 3 s. dev : 5. 5526 ns p-p : 25 . 559 ns Cor CENTER 77 . 500 000 MHz SPAN 26 . 000 000 MHz 2 4 CENTER S21 LOG 10 dB/ 4 Dec 2012 14:59:04 1: 0. 0000 dB 0. 000 000 MHz REF -13 dB BW: 1 Cor 77 . 500 000 MHz SPAN cent : 2 CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ CH1 Markers REF=1 28 . 227128 MHz 77 . 903188 MHz 1_loss : -13 . 230 dB 2 Cor CH1 Markers REF=2 1: - . 19020 dB 9. 75000 MHz 2 3: -50 . 976 dB -5 . 00000 MHz 1 Cor 4 3 77 . 500 000 MHz SPAN 70 . 000 000 MHz CENTER 77 . 500 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SPAN 70 . 000 000 MHz SWR(S11 & S22) 4 Dec 2012 15:01:43 1: 0. 0000 dB 0. 000 000 MHz REF -13 dB CH3 Markers REF=2 1: - . 04040 dB -9 . 75000 MHz 3: -38 . 742 dB 5. 00000 MHz 3 CENTER 2 4 Dec 2012 14:59:29 2: 0. 0000 dB 0. 000 000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF -13 dB REF -13 dB Q: 2. 7599 3 26 . 000 000 MHz Relative Attenuation(Edge ± 5.0 MHz) 35dB Bandwidth CH1 MHz Q: 3. 3489 1_loss : -13 . 217 dB CH1 PASS CH1 Markers REF=1 2: -59 . 057 dB 77 . 5000 MHz 1 CH1 CH3 S11 S22 SWR SWR 10 / 10 / 4 Dec 2012 15:00:28 1: 3. 3060 77 . 500 000 MHz 2: 3. 0186 77 . 500 000 MHz REF 0 REF 0 Cor 3: -37 . 488 dB 122 . 000 MHz 4: -44 . 690 dB 155 . 000 MHz Cor 5: -50 . 647 dB 188 . 000 MHz 3 1 4 2 5 2 START . 010 000 MHz STOP 350 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 77 . 500 000 MHz http://www.itf.co.kr SPAN [email protected] 70 . 000 000 MHz 2012. 12. 06 Rev 1.0