90.0 MHz SAW Filter Part Number 242903B 1. Features Typical 1dB bandwidth of 29.3 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 - 90.0 - dB - 27.5 29.0 1dB Bandwidth MHz 29.1 29.3 - 3dB Bandwidth MHz - 29.5 - 50dB Bandwidth MHz - 30.43 30.55 dB - 0.5 1.2 Group Delay Variation (fo ± 14.5 MHz) nsec - 45 80 Absolute Delay usec - 3.16 - dB 55 60 - dBm - - 10 ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 14.5 MHz) Ultimate Rejection Input power 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 1 5 20pF 120nH 22pF Output 50Ω 25.4±0.2 2.5±0.2 0.45±0.05 ITF 10A001 242903B 90-29.2M 35.1±0.5 100nH 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] 2010. 05. 20 Rev 1.0 90.0 MHz SAW Filter Part Number 242903B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 15 Mar 2010 17:42:11 1: 0. 0000 dB 0. 000 000 MHz 3: . 06140 dB 29. 000 000 MHz REF -27.36 dB REF -27.59 dB CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 15 Mar 2010 17:42:25 1: 0. 0000 dB 0. 000 000 MHz 3:-4 . 5211 ns 29. 000 000 MHz REF -27.21 dB REF 3.139 us CH1 Markers REF=1 BW: 29. 308715 MHz cent : C 90. 007883 MHz CH1 Markers REF=1 BW: 29. 489674 MHz cent : C 90. 006526 MHz Q: 3. 0710 Q: 3. 0521 1_loss : -27 . 533 dB 1 1_loss : -27 . 533 dB 1 2 2 4 3 3 3 2 CH2 Markers REF=2 mean: -27 . 388 dB C CENTER 90. 000 000 MHz Smo C CH2 Markers REF=2 mean:4 3. 1636 us 2 3 s. dev : . 07970 dB s. dev : 6. 2993 ns p-p : . 44300 dB p-p : 45. 098 ns CENTER 90. 000 000 MHz SPAN 36. 000 000 MHz 50dB Bandwidth CH1 S21 LOG 10 dB/ CH1 Markers REF=1 BW: 30. 433520 MHz 1 C Ultimate Rejection 15 Mar 2010 17:41:03 1: 0. 0000 dB 0. 000 000 MHz REF -27.61 dB CH1 S21 LOG 10 dB/ cent : 15 Mar 2010 17:41:11 1: 0. 0000 dB 0. 000 000 MHz REF -27.61 dB CH1 Markers REF=1 BW: 30. 864020 MHz Smo 1 C 2 SPAN 36. 000 000 MHz 90. 033918 MHz cent : 2 Q: 2. 9584 Q: 2. 9170 1_loss : -28 . 022 dB 1_loss : -27 . 972 dB 4 3 START 42. 500 000 MHz 3 STOP 137. 500 000 MHz LOG 10 dB/ REF -28.73 dB 4 START 42. 500 000 MHz Wide band Properties CH1 S21 90. 030000 MHz STOP 137. 500 000 MHz SWR(S11 & S22) 15 Mar 2010 17:43:34 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-72 . 744 dB 90. 0000 MHz CH1 S11 CH2 S22 SWR SWR 20 / 20 / 15 Mar 2010 17:43:08 1: 6. 7686 90. 000 000 MHz 2: 4. 3206 90. 000 000 MHz REF 6.757 REF 4.315 Cor 3:-67 . 729 dB 180. 000 MHz 1 1 Cor START . 010 000 MHz 2 STOP 300. 000 0003 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 2 CENTER 90. 000 000 MHz http://www.itf.co.kr SPAN 95. 000 000 MHz [email protected] 2010. 05. 20 Rev 1.0