71.0 MHz SAW Filter Part Number 230051B 1. Features Typical 2dB bandwidth of 0.32 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 71.0 - dB - 6.5 8.0 2dB Bandwidth MHz 0.18 0.32 - 3dB Bandwidth MHz 0.22 0.35 - 5dB Bandwidth MHz - 0.38 0.5 20dB Bandwidth MHz - 0.56 0.7 30dB Bandwidth MHz - 0.72 1.0 35dB Bandwidth MHz - 0.81 1.4 dB - 0.55 1.0 Group Delay Variation (fo ± 0.05 MHz) nsec - 200 1500 Absolute Delay usec - 2.65 - 10.0 MHz ~ 68.5 MHz dB 40 47 - 73.5 MHz ~ 130.0 MHz dB 40 47 - ppm/℃ ℃2 - -0.03 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 0.08 MHz) Relative Attenuation Temperature Coefficient of Frequency S1365 Package Dimension 13.30±0.2 8 7.62±0.1 7 ITF 11A001 230051B . 71-0.3M 11 12 1 2 3 7 8 9 10 6 6 4 12 4 L2 Input 50Ω 5 5 47nH 11 1.50±0.1 2.54±0.1 9 1.61±0.2 6.50±0.2 10 Matching Schematic 3 2 2.54±0.1 330nH 330nH L4 L3 L 1 82nH 10nH L5 Output 50Ω L6 82nH 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. 10. 24 Rev 1.0 71.0 MHz SAW Filter Part Number 230051B 3. Typical Performance ( at +25℃ ℃) 2dB Bandwidth & Group Delay CH2 S21 CH4 S21 LOG DEL 3dB Bandwidth & Ripple 29 Apr 2011 15:46:58 1: 0. 0000 dB 0. 000 000 MHz 3: 114. 08 ns . 100 000 MHz 1 dB/ REF -6.4 dB 500 ns/ REF 3.1 us CH2 S21 CH4 S21 LOG LOG 29 Apr 2011 15:47:45 1: 0. 0000 dB 0. 000 000 MHz 3:- . 17440 dB . 160 000 MHz 1 dB/ REF -6.4 dB 1 dB/ REF -6.4 dB CH2Markers REF=1 BW: . 320164 MHz CH2Markers REF=1 BW: . 345288 MHz cent : 70. 984970 MHz cent : 70. 983596 MHz Q: 221. 71 Q: 205. 58 1_loss : -6 . 3933 dB 1 1_loss : -6 . 3983 dB 1 2 2 3 3 3 4 PRm 2 PRm CH4Markers mean: 2. REF=2 6600 us 2 3 4 s. dev : 46. 842 ns Smo s. dev : . 13290 dB p-p : 174. 40 ns Cor p-p : . 49160 dB Cor CENTER 71. 000 000 MHz SPAN . 800 000 MHz 2 4 CENTER 71. 000 000 MHz 20dB & 30dB Bandwidth CH1 S21 CH3 S21 CH4Markers mean:-6 . REF=2 5299 dB LOG LOG 35dB Bandwidth 29 Apr 2011 15:48:12 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz CH1 PASS CH3 PASS 10 dB/ REF -6.4 dB 10 dB/ REF -6.4 dB CH1Markers REF=1 BW: . 566169 MHz PRm 2 4 SPAN . 800 000 MHz 1 cent : 70. 984511 MHz 2 1_loss : -6 . 3844 dB CH1 S21 LOG 29 Apr 2011 15:46:03 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -6.4 dB CH1Markers REF=1 BW: . 810077 MHz PRm 1 Q: 125. 38 Cor cent : 70. 976684 MHz Q: 87. 617 2 1_loss : -6 . 3734 dB Cor 3 4 4 3 3 4 CH3Markers REF=1 BW: . 723138 MHz cent : 70. 982747 MHz Q: 98. 159 1_loss : -6 . 3844 dB CENTER 71. 000 000 MHz SPAN 10. 000 000 MHz CENTER 71. 000 000 MHz 5dB Bandwidth CH2 S21 LOG SWR(S11 & S22) 29 Apr 2011 15:48:35 1: 0. 0000 dB 0. 000 000 MHz 1 dB/ REF -6.4 dB SPAN 10. 000 000 MHz CH2Markers REF=1 BW: . 377503 MHz CH1 S11 CH3 S22 SWR SWR 2 / 2 / 29 Apr 2011 15:49:18 1: 1. 0398 71. 000 000 MHz 2: 1. 3684 71. 000 000 MHz REF 0 REF 0 PRm cent : 70. 982943 MHz Q: 188. 03 1_loss : -6 . 3968 dB 1 Cor 2 PRm 1 2 Cor 3 CENTER 71. 000 000 MHz 4 SPAN . 800 000 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 71. 000 000 MHz http://www.itf.co.kr SPAN 10. 000 000 MHz [email protected] 2011. 10. 24 Rev 1.0