75.0 MHz SAW Filter Part Number 233006B 1. Features Typical 1dB bandwidth of 29.8 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 75.0 - dB - 28.3 30.0 1dB Bandwidth MHz 29.7 29.85 - 25dB Bandwidth MHz - 30.82 30.95 40dB Bandwidth MHz - 31.05 - 50dB Bandwidth MHz - 31.15 31.35 dB - 0.6 1.0 Group Delay Variation (fo +/- 14.52 MHz) nsec - 35 60 Absolute Delay usec - 2.98 - dB 48 52 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo +/- 14.52 MHz) Ultimate Rejection Temperature Coefficient of Frequency 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension 150nH 1 5 18pF 150nH 20pF Output 50 Ω 25.4±0.2 2.5±0.2 0.45±0.05 ITF 11A001 233006B 75-29.8M 35.1±0.5 Input 50Ω 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] 2011. 06. 27 Rev 1.0 75.0 MHz SAW Filter Part Number 233006B 3. Typical Performance ( at +25℃ ℃) 25dB Bandwidth CH1 S21 LOG 10 dB/ 1dB Bandwidth & Ripple 16 Mar 2010 20:53:11 1: 0. 0000 dB 0. 000 000 MHz REF -28.01 dB CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 16 Mar 2010 20:54:36 1: 0. 0000 dB 0. 000 000 MHz 3:- . 12330 dB 29. 040 000 MHz REF -27.8 dB REF -28.33 dB * Cor CH1 Markers REF=1 BW: 29. 849273 MHz CH1 Markers REF=1 BW: 30. 819953 MHz 1 cent : C cent : 74. 955126 MHz 74. 959091 MHz 2 Q: 2. 5111 Q: 2. 4322 1_loss : -28 . 083 dB 1 1_loss : -28 . 309 dB 2 3 3 4 4 3 2 CH2 Markers REF=2 mean: -28 . 062 dB C s. dev : . 08960 dB p-p : . 58770 dB START 25. 000 000 MHz STOP 125. 000 000 MHz CENTER 75. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 50dB Bandwidth 16 Mar 2010 20:54:54 1: 0. 0000 dB 0. 000 000 MHz 3:-3 . 7958 ns 29. 040 000 MHz REF -27.8 dB REF 2.962 us CH1 Markers REF=1 BW: 30. 067163 MHz cent : C SPAN 38. 000 000 MHz 74. 955750 MHz CH1 S21 LOG 10 dB/ 16 Mar 2010 20:53:41 1: 0. 0000 dB 0. 000 000 MHz REF -28.01 dB * CH1 Markers REF=1 BW: 31. 135296 MHz 1 Cor cent : Q: 2. 4929 2 74. 976179 MHz Q: 2. 4081 1_loss : -28 . 078 dB 1 1_loss : -28 . 309 dB 2 3 2 Smo C CH2 Markers REF=2 mean: 4 2. 9834 us 3 s. dev : 5. 7834 ns CENTER 75. 000 000 MHz SPAN 38. 000 000 MHz START 25. 000 000 MHz Wideband properties CH1 S21 LOG 10 dB/ REF -29.02 dB 4 3 p-p : 34. 372 ns STOP 125. 000 000 MHz SWR (S11&S22) 16 Mar 2010 20:56:08 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-58 . 961 dB 75. 0000 MHz CH1 S11 CH2 S22 SWR SWR 50 / 50 / 16 Mar 2010 20:55:37 1: 5. 7793 75. 000 000 MHz 2: 6. 1768 75. 000 000 MHz REF 5.778 REF 6.167 Cor 3:-63 . 645 dB 150. 000 MHz 1 1 Cor 2 2 3 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 CENTER 75. 000 000 MHz http://www.itf.co.kr SPAN 100. 000 000 MHz [email protected] 2011. 06. 27 Rev 1.0