70.05 MHz SAW Filter Part Number 232055B 1. Features Typical 1dB bandwidth of 19.7 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 70.05 - dB - 24.0 25.5 1dB Bandwidth MHz 19.6 19.76 - 3dB Bandwidth MHz - 20.2 - 40dB Bandwidth MHz - 22.05 22.2 dB - 0.6 1.0 Group Delay Variation (fo ± 9.65 MHz) nsec - 45 80 Absolute Delay usec - 1.72 - dB 42 48 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.65 MHz) Ultimate Rejection Temperature Coefficient of Frequency S1365 Package Dimension 13.30±0.2 12 8 7.62±0.1 7 ITF 10A001 232055B . 70.05-19.7M 1 2 3 4 7 8 9 10 6 6 5 5 220nH 11 1.50±0.1 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 11 Input 50Ω 5 180nH 8pF Output 50Ω 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] 2010. 03. 12 Rev 1.0 70.05 MHz SAW Filter Part Number 232055B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 23 Feb 2009 00:43:32 1: 0. 0000 dB 0. 000 000 MHz 3: . 08960 dB 19. 300 000 MHz REF -23.52 dB REF -24.19 dB CH1 Markers BW: 19. 800631 MHz Cor cent : CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 23 Feb 2009 00:43:45 1: 0. 0000 dB 0. 000 000 MHz 3: 889. 94 ps 19. 300 000 MHz REF -23.52 dB REF 1.7 us CH1 Markers REF=1 BW: 20. 220248 MHz Cor 70. 083628 MHz cent : Q: 3. 5395 Q: 3. 4661 1_loss : -24 . 052 dB 1_loss : -24 . 068 dB 1 1 2 2 3 4 3 3 2 Smo Cor 2 Cor 3 CH2 Markers CENTER 70. 050 000 MHz LOG 10 dB/ mean: 1. 7210 us s. dev : . 14210 dB s. dev : 8. 2304 ns p-p : . 57460 dB p-p : 43. 043 ns SPAN 24. 000 000 MHz CENTER 70. 050 000 MHz REF=2 SPAN 24. 000 000 MHz Smith Chart(S11 & S22) 23 Feb 2009 00:43:02 1: 0. 0000 dB 0. 000 000 MHz REF -24.06 dB 4 CH2 Markers REF=2 mean:-23 . 856 dB 40dB Bandwidth CH1 S21 REF=1 70. 086382 MHz CH1 S11 CH2 S22 1 U FS 1 U FS 1: 15. 533 2: 8. 9756 -40 . 008 -18 . 134 23 Feb 2009 00:44:24 56. 789 pF 70. 050 000 MHz 125. 29 pF 70. 050 000 MHz * CH1 Markers 1 Cor 2 REF=1 BW: 22. 053421 MHz cent : Cor 70. 090693 MHz Q: 3. 1782 1_loss : -24 . 065 dB Hld 3 4 Cor 2 1 CENTER 70. 050 000 MHz SPAN 58. 000 000 MHz CENTER 70. 050 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 23 Feb 2009 00:44:45 1: 0. 0000 dB 0. 000 000 MHz REF -22.89 dB SPAN 58. 000 000 MHz CH1 Markers 2:-72 . 058 dB 70. 0500 MHz CH1 S11 CH2 S22 SWR SWR 20 / 20 / 23 Feb 2009 00:44:19 1: 5. 3945 70. 050 000 MHz 2: 6. 3110 70. 050 000 MHz REF 5.399 REF 6.312 REF=1 Cor 3:-51 . 593 dB 140. 100 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 300. 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. 050 000 MHz http://www.itf.co.kr SPAN 58. 000 000 MHz [email protected] 2010. 03. 12 Rev 1.0