52.5 MHz SAW Filter Part Number 212352B 1. Features Typical 1dB bandwidth of 21.85 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : 0℃ ~ +80℃ Minimum Typical Maximum MHz - 52.5 - dB - 16.1 18.5 1dB Bandwidth MHz 21.4 21.85 - 3dB Bandwidth MHz - 23.2 - 35dB Bandwidth MHz - 28.6 29.0 dB - 0.4 1.0 Group Delay Variation (fo ± 9.75 MHz) nsec - 30 60 Absolute Delay usec - 0.76 - dB 35 40 - ppm/℃ - -72 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.75 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 16.1 18.0 Amplitude Ripple (fo ± 9.91 MHz) dB - 0.4 1.0 nsec - 30 60 Edge(42.75 MHz) – 5.0 MHz dB 25 55 - Edge(62.25 MHz) + 5.0 MHz dB 25 33 - 120.0 MHz ~ 195.0 MHz dB 25 30 - Group Delay Variation (fo ± 9.91 MHz) Relative Attenuation S1365 Package Dimension 13.30±0.2 8 7.62±0.1 7 ITF 12A001 212352B . 52.5-21.8M 11 12 1 2 3 7 9 8 10 11 6 6 1.50±0.1 5 5 4 2.54±0.1 9 1.61±0.2 6.50±0.2 10 Matching Schematic I nput 50Ω 180nH L1 11 5 L2 220nH Out put 50Ω 12 C1 4 3 2 2.54±0.1 12pF 1 0.80±0.1 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 11 Ground 6, 12 Output 5 Others Ground http://www.itf.co.kr [email protected] 2012. 12. 06 Rev 1.0 52.5 MHz SAW Filter Part Number 212352B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 4 Dec 2012 11:12:41 1: 0. 0000 dB 0. 000 000 MHz 3: - . 23200 dB 19 . 820 000 MHz REF -15.8 dB REF -15.8 dB CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ 4 Dec 2012 11:12:27 1: 0. 0000 dB 0. 000 000 MHz 3: -4 . 0756 ns 19 . 820 000 MHz REF -15.8 dB REF 745 ns CH2 Markers REF=1 21 . 869671 MHz BW: cent : 52 . 331268 CH2 Markers REF=1 23 . 208658 MHz BW: MHz cent : 52 . 494303 Q: 2. 3929 1_loss : -16 . 106 dB 1 1 2 2 3 3 3 4 4 2 2 Cor CH4 Markers REF=2 mean : -16 . 078 dB Cor s. dev : . 06860 dB Smo p-p : . 34920 dB Cor CH4 Markers REF=2 mean :4762 . 83 ns 3 s. dev : 4. 5130 ns p-p : 22 . 697 ns Cor CENTER 52 . 500 000 MHz SPAN 28 . 000 000 MHz 2 4 CENTER S21 LOG 10 dB/ 4 Dec 2012 11:11:53 1: 0. 0000 dB 0. 000 000 MHz REF -15.8 dB BW: 1 Cor 52 . 500 000 MHz SPAN 28 . 000 000 MHz 2 Relative Attenuation(Edge ± 5.0 MHz) 35dB Bandwidth CH1 MHz Q: 2. 2618 1_loss : -16 . 126 dB cent : 2 CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ CH1 Markers REF=1 28 . 472405 MHz 53 . 045623 MHz 2 Cor Q: 1. 8631 1_loss : -16 . 118 dB 3 4 Dec 2012 11:12:12 2: 0. 0000 dB 0. 000 000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF -15.8 dB REF -15.8 dB CH1 Markers REF=2 1: - . 19890 dB 9. 75000 MHz 2 3: -62 . 685 dB -5 . 00000 MHz 1 Cor 4 3 CH3 Markers REF=2 1: - . 10190 dB -9 . 75000 MHz 3: -34 . 854 dB 5. 00000 MHz 3 CENTER 52 . 500 000 MHz SPAN 60 . 000 000 MHz CENTER 52 . 500 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ CH1 PASS CH1 Markers REF=1 2: -58 . 127 dB 52 . 5000 MHz 1 60 . 000 000 MHz SWR(S11 & S22) 4 Dec 2012 11:14:41 1: 0. 0000 dB 0. 000 000 MHz REF -15.8 dB SPAN CH1 CH3 S11 S22 SWR SWR 10 / 10 / 4 Dec 2012 11:13:01 1: 5. 5195 52 . 500 000 MHz 2: 3. 6000 52 . 500 000 MHz REF 0 REF 0 Cor 3: -31 . 869 dB 71 . 0000 MHz 4: -41 . 131 dB 105 . 000 MHz Cor 5: -47 . 925 dB 139 . 000 MHz 3 4 1 5 2 2 START . 010 000 MHz STOP 300 . 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 52 . 500 000 MHz http://www.itf.co.kr SPAN [email protected] 60 . 000 000 MHz 2012. 12. 06 Rev 1.0