75.0 MHz SAW Filter Part Number 232905B 1. Features Typical 1dB bandwidth of 29.6 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 75.0 - dB - 25.3 27.5 1dB Bandwidth MHz 29.4 29.63 - 3dB Bandwidth MHz - 29.95 - 40dB Bandwidth MHz - 31.59 31.7 Amplitude Ripple1 (fo ± 14.5 MHz) dB - 0.55 1.0 Amplitude Ripple2 (60.5 ~ 66.5MHz) dB - 0.45 0.7 Group Delay Variation (fo ± 14.5 MHz) nsec - 25 50 Absolute Delay usec - 1.95 - dB 50 55 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Ultimate Rejection Temperature Coefficient of Frequency Input POWER : +10dBm 5.5max 6.0max 7.6±0.2 L1 Input 50Ω 1 5 L2 Output 50Ω C2 12.7±0.2 2.5±0.2 C1 0.45±0.05 ITF 13A001 232905B 75-29.6M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension L1 = 150nH, L2 = 180nH, C1 = 11pF, C2 = 11pF 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] 2013. 03. 07 Rev 3.0 75.0 MHz SAW Filter Part Number 232905B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple 1 CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 7 Feb 2013 10:41:26 1: 0. 0000 dB 0. 000 000 MHz 3: . 11700 dB 29. 000 000 MHz REF -25.05 dB REF -25.56 dB BW: CH1 Markers REF=1 29. 634258 MHz cent : 75. 048592 MHz PRm CH1 S21 LOG 10 dB/ * PRm 1 Q: 2. 5325 1 BW: CH1 Markers REF=1 31. 591592 MHz cent : 75. 032407 MHz Q: 2. 3751 2 1_loss : -25 . 359 dB Cor 7 Feb 2013 10:40:10 1: 0. 0000 dB 0. 000 000 MHz REF -25.3 dB 1_loss : -25 . 300 dB Cor 2 3 4 3 PRm 2 CH2 Markers mean:-25 REF=2 . 304 dB 3 4 s. dev : . 11570 dB p-p : . 54760 dB Cor START 57. 500 000 MHz STOP 92. 500 000 MHz START 30. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 50 ns/ Ripple 2 7 Feb 2013 10:41:43 1: 0. 0000 dB 0. 000 000 MHz 3: 10. 675 ns 29. 000 000 MHz REF -25.05 dB REF 1.933 us BW: CH1 Markers REF=1 30. 004402 MHz cent : 75. 040887 MHz PRm STOP 120 . 000 000 MHz CH2 S21 CH4 S21 LOG DEL 1 dB/ 20 ns/ 21 Feb 2013 10:00:24 3:- . 03850 dB 6. 000 000 MHz 3: 8. 3660 ns 6. 336 000 MHz REF -25.03 dB REF 1.943 us CH2 Markers REF=2 mean:-25 . 781 dB s. dev : . 13400 dB Q: 2. 5010 p-p : . 48950 dB 1_loss : -25 . 371 dB 1 Cor 3 2 2 3 3 PRm Smo 2 CH2 Markers mean: 1. REF=2 9544 us 4 s. dev : 4. 4096 ns 2 3 Cor CH4 Markers REF=2 mean: 1. 9512 us Smo s. dev : 3. 8648 ns p-p : 22. 234 ns p-p : 14. 125 ns Cor Cor CENTER 75. 000 000 MHz CENTER 75. 000 000 MHz SPAN 35. 000 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ REF -25.42 dB CH1 Markers REF=1 2: -70 . 143 dB 75. 0000 MHz 1 2 4 SWR(S11 & S22) 7 Feb 2013 10:43:28 1: 0. 0000 dB 0. 000 000 MHz PRm SPAN 35. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 20 / 20 / 7 Feb 2013 10:42:37 1: 5. 1697 75. 000 000 MHz 2: 5. 0864 75. 000 000 MHz REF 5.169 REF 5.09 PRm 3: -69 . 935 dB 150 . 000 MHz Cor 1 PRm 2 Cor 3 2 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 90. 000 000 MHz [email protected] 2013. 03. 07 Rev 3.0