57.6 MHz SAW Filter Part Number 212052B 1. Features Typical 1dB bandwidth of 19.75 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -30℃ ~ +60℃ Minimum Typical Maximum MHz - 57.6 - dB - 15.5 18.0 1dB Bandwidth MHz 19.3 19.75 - 3dB Bandwidth MHz - 20.3 - 40dB Bandwidth MHz - 23.6 23.9 dB - 0.45 1.0 Group Delay Variation (fo ± 9.22 MHz) nsec - 35 70 Absolute Delay usec - 1.39 1.4 dB 40 47 - ppm/℃ - -86 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.22 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 15.5 17.5 Amplitude Ripple (fo ± 9.45 MHz) dB - 0.45 1.0 nsec - 35 70 dB 60 65 - Group Delay Variation (fo ± 9.45 MHz) Relative Attenuation Fo – 13.8 MHz S1365 Package Dimension 13.30±0.2 8 7.62±0.1 7 ITF 11A001 212052B . 57.6-19.7M 11 12 1 2 3 7 9 8 10 1.50±0.1 5 5 4 22nH 180nH 11 6 6 2.54±0.1 9 1.61±0.2 6.50±0.2 10 Matching Schematic L1 I nput 50Ω 11 5 L2 Out put 50Ω 12 C1 33pF 4 3 2 2.54±0.1 L3 82nH 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] 2013. 01. 17 Rev 1.0 57.6 MHz SAW Filter Part Number 212052B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 23 Nov 2011 21:37:45 1: 0. 0000 dB 0. 000 000 MHz 3: . 15310 dB 18 . 900 000 MHz REF -15 dB REF -15 dB BW: cent : CH2 CH4 S21 S21 LOG DEL 1 dB/ 150 ns/ 23 Nov 2011 21:37:18 1: 0. 0000 dB 0. 000 000 MHz 3: 2. 0661 ns 18 . 900 000 MHz REF -15 dB REF 1.35 us CH2 Markers REF=1MHz 19 . 765823 57 . 558449 BW: MHz cent : CH2 Markers REF=1MHz 20 . 292071 57 . 605774 Q: 2. 9120 1_loss : -15 . 386 dB PRm 1_loss : -15 . 401 dB 1 1 2 2 3 3 3 4 4 2 PRm 2 CH4 Markers mean : -15 REF=2 . 294 dB s. dev : . 06520 dB p-p : . 44910 dB Cor CH4 Markers mean : 1. REF=2 3873 us 4 s. dev : 6. 7339 ns 3 Smo p-p : 34 . 777 ns Cor CENTER 57 . 600 000 MHz SPAN 24 . 000 000 MHz 2 4 CENTER 40dB Bandwidth CH1 MHz Q: 2. 8388 S21 LOG 10 dB/ SPAN 24 . 000 000 MHz 2 Relative Attenuation(Fo – 13.8 MHz) 23 Nov 2011 21:36:52 1: 0. 0000 dB 0. 000 000 MHz REF -15 dB 57 . 600 000 MHz PRm BW: 1 cent : CH1 CH1 Markers REF=1MHz 23 . 645650 58 . 273753 S21 LOG 10 dB/ 23 Nov 2011 21:38:08 1: 0. 0000 dB 0. 000 000 MHz REF -15 dB CH1 Markers REF=1 2: -68 . 050 dB -13 . 8000 MHz PRm 1 MHz Q: 2. 4645 2 1_loss : -15 . 422 dB Cor Cor 3 4 2 CENTER 57 . 600 000 MHz SPAN 70 . 000 000 MHz CENTER 57 . 600 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ 1 PRm 70 . 000 000 MHz SWR(S11 & S22) 23 Nov 2011 21:40:12 1: 0. 0000 dB 0. 000 000 MHz REF -15 dB SPAN CH1 Markers REF=1 2: -58 . 850 dB 57 . 6000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / 23 Nov 2011 21:39:02 1: 3. 4612 57 . 600 000 MHz 2: 1. 6214 57 . 600 000 MHz REF 0 REF 0 PRm 3: -35 . 734 dB 85 . 0000 MHz 4: -44 . 632 dB 115 . 200 MHz 5: -49 . 641 dB 145 . 200 MHz Cor 3 4 1 5 2 START . 010 000 MHz 2 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 57 . 600 000 MHz http://www.itf.co.kr SPAN [email protected] 70 . 000 000 MHz 2013. 01. 17 Rev 1.0