70.0 MHz SAW Filter Part Number 270003B 1. Features Typical 1dB bandwidth of 0.2 MHz Single Ended Operation Dip Package 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 0.15 0.2 - 3dB Bandwidth MHz - 0.3 - 40dB Bandwidth MHz - 0.75 0.85 50dB Bandwidth MHz - 0.8 0.9 dB - 0.2 0.5 Group Delay Variation (fo ± 0.1 MHz) nsec - 460 600 Absolute Delay usec - 3.28 - dB 50 55 - ppm/℃ ℃2 - -0.03 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 0.05 MHz) Ultimate Rejection Temperature Coefficient of Frequency 5.5m ax 6.0m ax 7.6± 0.2 150 nH 1 5 75 pF 120 nH Output 50 Ω 91 pF 25.4±0.2 2.5±0.2 Input 50 Ω 0.45±0.05 10A001 A001 ITF 10 270003 270003B B 70 70-0.2 0.2M M 35.1±0.5 12.8± 0.5 Matching Schematic 2.5±0.2 D3512 Package Dimension Pin Configuration Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 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 1 Ground 2,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2010. 03. 25 Rev 1.0 70.0 MHz SAW Filter Part Number 270003B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple 3dB Bandwidth & Group Delay 19 Oct 2009 05:31:19 CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 19 Oct 2009 05:31:00 1: 0. 0000 dB 3: . 02720 dB REF -11 dB REF -11 dB 0. 000 000 MHz . 100 000 MHz BW: cent : CH2 S21 CH4 S21 LOG DEL 1 dB/ 1 us/ REF -11 dB REF 4.1 us 1: 0. 0000 dB 3: 59. 319 ns 0. 000 000 MHz . 200 000 MHz CH2 Markers REF=1 . 206618 MHz BW: 70. 000236 MHz cent : Q: 338. 79 69. 997155 MHz Q: 228. 86 1_loss : -11 . 050 dB 1 CH2 Markers REF=1 . 305845 MHz 1_loss : -11 . 049 dB 1 2 2 3 4 3 3 2 4 Cor 2 CH4 Markers REF=2 mean: -11 . 083 dB Cor s. dev : . 03500 dB Smo 3 4 s. dev : 117. 46 ns p-p : . 13650 dB Cor p-p : 457. 19 ns Cor CENTER 70. 000 000 MHz SPAN . 500 000 MHz 2 4 CENTER 70. 000 000 MHz 40dB & 50dB Bandwidth SPAN . 500 000 MHz LOG LOG 10 dB/ 10 dB/ 1: 0. 0000 dB 1: 0. 0000 dB REF -11 dB REF -11 dB 19 Oct 2009 05:33:57 0. 000 000 MHz 0. 000 000 MHz BW: cent : 1 Cor CH1 S21 LOG CH1 Markers REF=1 . 752605 MHz 10 dB/ REF -11 dB 1: 0. 0000 dB 0. 000 000 MHz 1 CH1 Markers REF=1 2:-44 . 823 dB 43. 5990 MHz 69. 995104 MHz Q: 93. 004 2 2 Wide band Properties 19 Oct 2009 05:30:53 CH1 S21 CH3 S21 CH4 Markers REF=2 mean: 3. 2727 us 3:-50 . 990 dB 57. 8000 MHz 1_loss : -11 . 067 dB 4:-76 . 424 dB 70. 0000 MHz Cor 3 4 BW: cent : 3 4 2 CH3 Markers REF=1 . 802392 MHz 3 69. 993516 MHz Q: 87. 231 1_loss : -11 . 067 dB 4 CENTER 70. 000 000 MHz SPAN 2. 000 000 MHz START . 010 000 MHz Smith Chart STOP 300 . 000 000 MHz SWR(S11 & S22) 19 Oct 2009 05:31:40 CH1 S11 CH3 S22 1 U FS 1 U FS 1: 51. 611 2: 29. 850 9. 9609 2. 4395 22. 648 nH 5. 5464 nH 19 Oct 2009 05:31:50 70. 000 000 MHz 70. 000 000 MHz CH1 S11 CH3 S22 Cor Cor Cor Cor SWR SWR 1 / 1 / 1: 1. 2193 2: 1. 6816 REF 1 REF 1 70. 000 000 MHz 70. 000 000 MHz 1 1 2 2 CENTER 70. 000 000 MHz SPAN I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2. 000 000 MHz Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 70. 000 000 MHz http://www.itf.co.kr SPAN [email protected] 2. 000 000 MHz 2010. 03. 25 Rev 1.0