70 MHz SAW Filter Part Number 271252B 1. Features Typical 1dB bandwidth of 11.65 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ Minimum Typical Maximum MHz - 70.0 - dB - 11.0 13.0 1dB Bandwidth MHz 11.3 11.65 - 3dB Bandwidth MHz - 12.25 - 40dB Bandwidth MHz - 15.2 15.5 dB - 0.45 1.0 Group Delay Variation (fo ± 5.5 MHz) nsec - 60 120 Absolute Delay usec - 1.3 - dB 40 45 - ppm/℃ - -86 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 5.5 MHz) Ultimate Rejection Temperature Coefficient of Frequency S1365 Package Dimension 13.30±0.2 12 8 ITF 13A001 271252B . 70-11.6M 1 2 3 C1 7.62±0.1 7 4 7 9 8 I nput 50Ω 10 1.50±0.1 5 L2 Output 50Ω C2 L1 5 5 11 11 6 6 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic 12 4 3 2 2.54±0.1 1 0.80±0.1 L1 = 120nH, C1 = 300pF, L2 = 82nH, C2 = 110pF 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] 2013. 07. 04 Rev 1.0 70 MHz SAW Filter Part Number 271252B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 3 Jul 2013 20:36:37 1: 0. 0000 dB 0. 000 000 MHz 3: - . 02020 dB 11 . 000 000 MHz REF -10.3 dB REF -10.3 dB CH1 S21 LOG 10 dB/ CH2 Markers REF=1 11 . 705098 MHz BW: cent : 69 . 966509 MHz 3 Jul 2013 20:35:45 1: 0. 0000 dB 0. 000 000 MHz REF -10.3 dB BW: 1 Cor Q: 5. 9774 cent : 2 CH1 Markers REF=1 14 . 936451 MHz 70 . 151015 MHz Q: 4. 6966 1_loss : -10 . 532 dB 1 1_loss : -10 . 500 dB 2 3 4 3 2 CH4 Markers REF=2 mean : -10 . 517 dB Cor s. dev : . 06260 dB p-p : . 36280 dB 3 4 Cor CENTER 70 . 000 000 MHz SPAN 15 . 000 000 MHz 2 4 CENTER 70 . 000 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 200 ns/ BW: cent : 40 . 000 000 MHz Smith Chart(S11 & S22) 3 Jul 2013 20:36:21 1: 0. 0000 dB 0. 000 000 MHz 3: -40 . 385 ns 11 . 000 000 MHz REF -10.3 dB REF 1.24 us SPAN CH1 S11 CH3 S22 1 U FS 1 U FS 1: 74. 074 2: 30. 704 3 Jul 2013 20:36:49 -57 . 848 39. 304 pF 70. 000 000 MHz -439 . 45 m 5. 1738 nF 70. 000 000 MHz CH2 Markers REF=1 12 . 273616 MHz 69 . 984609 MHz Cor Q: 5. 7020 1_loss : -10 . 536 dB 1 Cor 2 3 4 2 2 Cor 1 CH4 Markers REF=2 mean 4: 1. 2979 us 3 Smo s. dev : 10 . 972 ns p-p : 59 . 458 ns Cor CENTER 70 . 000 000 MHz SPAN 15 . 000 000 MHz 2 CENTER 70. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 3 Jul 2013 20:37:16 1: 0. 0000 dB 0. 000 000 MHz REF -10.3 dB 1 SPAN 40. 000 000 MHz CH1 Markers REF=1 2: -58 . 263 dB 70 . 0000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / 3 Jul 2013 20:36:55 1: 2. 6855 70 . 000 000 MHz 2: 1. 6295 70 . 000 000 MHz REF 0 REF 0 Cor 3: -52 . 024 dB 140 . 000 MHz Cor 1 2 3 2 START . 010 000 MHz STOP 400 . 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 70 . 000 000 MHz http://www.itf.co.kr SPAN [email protected] 40 . 000 000 MHz 2013. 07. 04 Rev 1.0