75.0 MHz SAW Filter Part Number 231854B 1. Features Typical 1dB bandwidth of 17.6 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -30℃ ℃ ~ +80℃ ℃ Minimum Typical Maximum MHz - 75.0 - dB - 12.5 15.0 1dB Bandwidth MHz 17.1 17.6 - 3dB Bandwidth MHz - 18.6 - 40dB Bandwidth MHz - 23.0 23.5 dB - 0.4 1.0 Group Delay Variation (fo ± 7.5 MHz) nsec - 35 60 Absolute Delay usec - 0.86 0.9 dB 40 47 - ppm/℃ ℃ - -86 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 7.5 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ ℃ Insertion Loss dB - 12.5 14.5 Amplitude Ripple (fo ± 7.86 MHz) dB - 0.4 1.0 nsec - 35 60 Group Delay Variation (fo ± 7.86 MHz) S1365 Package Dimension 13.30±0.2 8 7.62±0.1 7 ITF 11A001 231854B . 75-17.6M 11 12 1 2 3 7 8 9 10 6 6 100nH 11 1.50±0.1 5 5 4 2.54±0.1 9 1.61±0.2 6.50±0.2 10 Matching Schematic L1 Input 50 Ω 120nH 11 5 L2 Output 50 Ω 12 C1 4 3 2 2.54±0.1 7pF C2 68pF 1 0.80±0.1 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] 2011. 11. 04 Rev 1.0 75.0 MHz SAW Filter Part Number 231854B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH2 S21 CH4 S21 LOG LOG 3dB Bandwidth & Group Delay 31 Oct 2011 14:48:52 1: 0. 0000 dB 0. 000 000 MHz 3:- . 02070 dB 15. 720 000 MHz 1 dB/ REF -11.7 dB 1 dB/ REF -11.7 dB CH2 S21 CH4 S21 LOG DEL 31 Oct 2011 14:48:42 1: 0. 0000 dB 0. 000 000 MHz 3:-3 . 2693 ns 15. 720 000 MHz 1 dB/ REF -11.7 dB 100 ns/ REF 832 ns CH2Markers REF=1 BW: 17. 648546 MHz CH2Markers REF=1 BW: 18. 639219 MHz cent : 74. 911623 MHz cent : 74. 987323 MHz Q: 4. 2446 Q: 4. 0231 1_loss : -11 . 914 dB 1_loss : -11 . 905 dB 1 1 2 2 3 3 4 3 4 2 2 PRm PRm CH4Markers mean:-11REF=2 . 917 dB s. dev : . 06980 dB CH4Markers REF=2 mean: 4855. 61 ns 3 s. dev : 7. 1224 ns Smo p-p : . 39540 dB Cor p-p : 35. 581 ns Cor CENTER 75. 000 000 MHz SPAN 22. 000 000 MHz 2 4 CENTER 75. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 2 Wide band Properties 31 Oct 2011 14:48:25 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -11.7 dB SPAN 22. 000 000 MHz CH1 S21 LOG 31 Oct 2011 14:50:35 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -11.7 dB 1 CH1Markers REF=1 BW: 22. 853114 MHz PRm 1 CH1Markers REF=1 2:-58 . 258 dB 75. 0000 MHz PRm cent : 75. 213039 MHz 3:-48 . 952 dB 121. 300 MHz Q: 3. 2912 2 1_loss : -11 . 896 dB 4:-56 . 403 dB 150. 000 MHz Cor 5:-60 . 277 dB 174. 800 MHz 3 3 4 4 2 5 CENTER 75. 000 000 MHz SPAN 70. 000 000 MHz START . 010 000 MHz Smith Chart(S11 & S22) CH1 S11 CH3 S22 1: 13. 518 2: 49. 822 1 U FS 1 U FS STOP 400. 000 000 MHz SWR(S11 & S22) 31 Oct 2011 14:49:02 -585 . 94 m 3. 6217 nF 75. 000 000 MHz 7. 0684 15. 000 nH 75. 000 000 MHz CH1 S11 CH3 S22 PRm PRm Cor Cor SWR SWR 10 / 10 / 31 Oct 2011 14:49:30 1: 3. 7014 75. 000 000 MHz 2: 1. 1510 75. 000 000 MHz REF 0 REF 0 2 1 1 2 CENTER 75. 000 000 MHz SPAN 70. 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 75. 000 000 MHz http://www.itf.co.kr SPAN 70. 000 000 MHz [email protected] 2011. 11. 04 Rev 1.0