77.5 MHz SAW Filter Part Number 231152B 1. Features Typical 1dB bandwidth of 10.63 MHz Low-Loss Filter Single Ended Operation Ceramic Surface Mount Device(SMD) Package 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -20℃ ~ +70℃ Minimum Typical Maximum MHz - 77.5 - dB - 11.0 13.5 1dB Bandwidth MHz 10.1 10.63 - 3dB Bandwidth MHz - 11.24 - 40dB Bandwidth MHz - 13.65 14.2 dB - 0.3 1.0 Group Delay Variation (fo ± 4.375 MHz) nsec - 35 70 Absolute Delay usec - 1.06 1.1 dB 40 45 - ppm/℃ - -86 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 4.375 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 11.0 13.0 Amplitude Ripple (fo ± 4.675 MHz) dB - 0.3 1.0 nsec - 35 70 Group Delay Variation (fo ± 4.675 MHz) S1365 Package Dimension 13.30±0.2 8 ITF 16A001 231152B . 77.5-10.6M 11 12 1 2 3 L1 7.62±0.1 7 4 7 9 8 I nput 50Ω 10 5 C1 1.50±0.1 5 5 11 L2 Out put 50Ω 11 6 6 2.54±0.1 9 1.61±0.2 6.50±0.2 10 Matching Schematic L3 12 4 3 2 2.54±0.1 1 0.80±0.1 C1 = 75pF, L1 = 82nH, L2 = 5.6nH, L3 = 39nH 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 11 Ground 6, 12 Output 5 Others Ground http://www.itf.co.kr [email protected] 2016. 02. 23 Rev 1.0 77.5 MHz SAW Filter Part Number 231152B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 23 Feb 2016 10:19:55 1: 0. 0000 dB 0. 000 000 MHz 3: . 02590 dB 9. 350 000 MHz REF -10.1 dB REF -10.1 dB CH1 S21 LOG 10 dB/ CH2 Markers REF=1 10 . 603424 MHz BW: cent : 77 . 511013 MHz 23 Feb 2016 10:19:15 1: 0. 0000 dB 0. 000 000 MHz REF -10.1 dB BW: 1 Cor Q: 7. 3100 cent : 2 CH1 Markers REF=1 13 . 803573 MHz 77 . 730318 MHz Q: 5. 6312 1_loss : -10 . 383 dB 1 1_loss : -10 . 378 dB 2 3 3 4 2 CH4 Markers REF=2 mean : -10 . 328 dB Cor s. dev : . 07600 dB p-p : . 35300 dB 3 4 Cor CENTER 77 . 500 000 MHz SPAN 13 . 000 000 MHz 2 4 CENTER 77 . 500 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 70 ns/ 40 . 000 000 MHz Smith Chart(S11 & S22) 23 Feb 2016 10:19:38 1: 0. 0000 dB 0. 000 000 MHz 3: -2 . 3520 ns 9. 350 000 MHz REF -10.1 dB REF 1.035 us SPAN CH1 S11 CH3 S22 1 U FS 1 U FS 1: 21. 028 2: 52. 863 6. 7549 18. 684 23 Feb 2016 10:22:00 13. 872 nH 77. 500 000 MHz 38. 369 nH 77. 500 000 MHz CH2 Markers REF=1 11 . 240841 MHz BW: cent : 77 . 555601 MHz Cor Q: 6. 8994 1_loss : -10 . 382 dB 1 Cor 2 2 1 3 4 2 Cor CH4 Markers REF=2 mean : 1.40605 us 3 Smo s. dev : 7. 9631 ns p-p : 38 . 558 ns Cor CENTER 77 . 500 000 MHz SPAN 13 . 000 000 MHz 2 CENTER 77. 500 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 23 Feb 2016 10:23:01 1: 0. 0000 dB 0. 000 000 MHz REF -10.1 dB CH1 Markers REF=1 2: -39 . 805 dB 77 . 5000 MHz 1 SPAN 40. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 5 / 5 / 23 Feb 2016 10:22:17 1: 2. 4294 77 . 500 000 MHz 2: 1. 4420 77 . 500 000 MHz REF 0 REF 0 Cor 3: -53 . 488 dB 155 . 000 MHz Cor 1 2 2 3 START . 010 000 MHz STOP 500 . 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] 40 . 000 000 MHz 2016. 02. 23 Rev 1.0