120.0 MHz SAW Filter Part Number 253056B 1. Features Typical 1dB bandwidth of 29.8 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -5℃ ℃ ~ +70℃ ℃ Minimum Typical Maximum MHz - 120.0 - dB - 27.5 29.0 1dB Bandwidth MHz 29.65 29.8 - 3dB Bandwidth MHz - 30.05 - 40dB Bandwidth MHz - 31.15 31.3 50dB Bandwidth MHz - 31.35 - dB - 0.6 1.0 Group Delay Variation (fo ± 14.32 MHz) nsec - 30 60 Absolute Delay usec - 2.34 - dB 45 52 - ppm/℃ ℃ - -72 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 14.32 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ ℃ Insertion Loss dB - 27.5 29.0 Amplitude Ripple (fo +/- 14.63 MHz) dB - 0.6 1.0 nsec - 30 60 Group Delay Variation (fo +/- 14.63 MHz) 20.00±0.2 9.80±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 7.62±0.1 6 6 7 8 9 10 56nH ITF 11A001 253056B 。120-29.8M 1 2 3 4 Input 50Ω 5 1.02±0.1 5 4 3 2 1 10 5 20pF 56nH 18pF Output 50 Ω 1.91±0.1 1.56±0.2 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 10 Ground 1,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2011. 04. 22 Rev 1.0 120.0 MHz SAW Filter Part Number 253056B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 23 Dec 2009 05:24:22 1: 0. 0000 dB 0. 000 000 MHz 3: . 11990 dB 29. 260 000 MHz REF -27.55 dB REF -28.09 dB CH1 S21 CH2 S21 LOG DEL 1 dB/ 62.9 ns/ 23 Dec 2009 05:24:39 1: 0. 0000 dB 0. 000 000 MHz 3:-10 . 521 ns 29. 260 000 MHz REF -27.55 dB REF 2.326 us CH1 Markers REF=1 BW: 29. 815751 MHz cent : 119. 950452 MHz Cor CH1 Markers REF=1 BW: 30. 059016 MHz cent : 119. 946325 MHz Cor Q: 4. 0231 Q: 3. 9904 1_loss : -27 . 959 dB 1_loss : -27 . 959 dB 1 1 2 2 3 4 3 3 2 CH2 Markers REF=2 mean: -27 . 868 dB Cor START 101. 000 000 MHz Smo s. dev : . 10630 dB CH2 Markers REF=2 mean: 2. 3402 us 4 s. dev : 4. 8683 ns p-p : . 59790 dB p-p : 28. 108 ns Cor 2 3 STOP 139. 000 000 MHz CENTER 120. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ Smith Chart 23 Dec 2009 05:23:32 1: 0. 0000 dB 0. 000 000 MHz REF -28.12 dB SPAN 38. 000 000 MHz * CH1 S11 CH2 S22 1: 7. 3274 2: 9. 0566 1 U FS 1 U FS 7. 2969 8. 1343 23 Dec 2009 05:25:19 9. 6778 nH 120. 000 000 MHz 10. 788 nH 120. 000 000 MHz * CH1 Markers REF=1 BW: 31. 159239 MHz 1 Cor Cor cent : 119. 950380 MHz 2 Q: 3. 8496 1_loss : -28 . 125 dB 1 2 3 4 Cor START 77. 500 000 MHz STOP 162. 500 000 MHz CENTER 120. 000 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 23 Dec 2009 05:26:09 1: 0. 0000 dB 0. 000 000 MHz REF -27.19 dB SPAN 85. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 23 Dec 2009 05:25:12 1: 6. 9719 120. 000 000 MHz 2: 5. 6714 120. 000 000 MHz REF 6.972 REF 5.671 * CH1 Markers REF=1 2:-62 . 220 dB 120. 000 MHz Cor 3:-64 . 781 dB 240. 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 500. 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 120. 000 000 MHz http://www.itf.co.kr SPAN 85. 000 000 MHz [email protected] 2011. 04. 22 Rev 1.0