70.0 MHz SAW Filter Project Name 270552B 1. Features Typical 1dB bandwidth of 4.6 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -40℃ ℃ ~ +80℃ ℃ Minimum Typical Maximum MHz - 70.0 - dB - 23.5 25.0 1dB Bandwidth MHz 4.50 4.67 - 3dB Bandwidth MHz - 5.0 - 40dB Bandwidth MHz - 6.40 6.55 dB - 0.55 1.0 Group Delay Variation (fo ± 2.0 MHz) nsec - 100 200 Absolute Delay usec - 3.42 - dB 48 52 - ppm/℃ - -18 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 2.0 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ ℃ Insertion Loss dB - 23.5 25.0 Amplitude Ripple (fo ± 2.08 MHz) dB - 0.55 1.0 nsec - 100 200 Group Delay Variation (fo ± 2.08 MHz) 20.00±0.2 9.80±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 6 7 8 9 10 2 3 4 L2 Input 50Ω ITF 13A001 270552B 。7070-4.6M 4.6 1 5 10 7.62±0.1 6 L3 L1 5 1.02±0.1 5 4 3 2 Output 50Ω L4 1 1.91±0.1 1.56±0.2 L1 = 68nH, L2 = 56nH, L3 = 56nH, L4 = 68nH Dimensions shown are nominal in millimeters Pin Configuration 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 10 Ground 1,6 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 04. 01 Rev 1.0 70.0 MHz SAW Filter Project Name 270552B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 29 Aug 2012 17:57:29 1: 0. 0000 dB 0. 000 000 MHz 3: . 06470 dB 4. 160 000 MHz REF -22.84 dB REF -23.34 dB BW: cent : Cor CH1 Markers REF=1 4. 671299 MHz 70. 034807 MHz CH1 S21 LOG 10 dB/ 29 Aug 2012 17:55:05 1: 0. 0000 dB 0. 000 000 MHz REF -23.26 dB * BW: 1 CH1 Markers REF=1 6. 411381 MHz Cor cent : Q: 14. 993 2 70. 011554 MHz Q: 10. 920 1_loss : -23 . 186 dB 1_loss : -23 . 279 dB 1 2 3 4 3 2 CH2 Markers REF=2 mean:-23 . 099 dB Cor 3 4 s. dev : . 13010 dB p-p : . 54440 dB START 67. 250 000 MHz STOP 72. 750 000 MHz CENTER 70. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ 29 Aug 2012 17:57:46 1: 0. 0000 dB 0. 000 000 MHz 3:-41 . 564 ns 4. 160 000 MHz REF -22.84 dB REF 3.358 us BW: cent : Cor SPAN 20. 000 000 MHz Smith Chart(S11 & S22) CH1 S11 CH2 S22 1: 39. 506 2: 39. 652 1 U FS 1 U FS -24 . 881 7. 6465 29 Aug 2012 17:58:32 91. 381 pF 70. 000 000 MHz 17. 385 nH 70. 000 000 MHz CH1 Markers REF=1 5. 008728 MHz 70. 024060 MHz Cor Q: 13. 980 1_loss : -23 . 177 dB 1 2 2 3 2 Smo Cor CH2 Markers REF=2 mean: 3. 4260 us 4 s. dev : 21. 199 ns 3 1 Cor p-p : 86. 281 ns CENTER 70. 000 000 MHz SPAN 5. 500 000 MHz CENTER 70. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 29 Aug 2012 17:59:04 1: 0. 0000 dB 0. 000 000 MHz REF -24.81 dB SPAN 20. 000 000 MHz CH1 Markers REF=1 2:-58 . 356 dB 70. 0000 MHz CH1 S11 CH2 S22 SWR SWR 1 / 1 / 29 Aug 2012 17:58:24 1: 1. 8176 70. 000 000 MHz 2: 1. 3332 70. 000 000 MHz REF 1.82 REF 1.333 Cor 3:-29 . 607 dB 140. 000 MHz 1 1 3 Cor 2 2 START . 010 000 MHz STOP 250. 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 START 60. 000 000 MHz http://www.itf.co.kr STOP 80. 000 000 MHz [email protected] 2013. 04. 01 Rev 1.0