57.6 MHz SAW Filter Part Number 212002B 1. Features Typical 1dB bandwidth of 19.4 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 - 57.6 - dB - 23.2 25.0 1dB Bandwidth MHz 19.1 19.4 - 3dB Bandwidth MHz - 20.05 - 40dB Bandwidth MHz - 22.93 23.0 dB - 0.6 1.0 Group Delay Variation (fo ± 9.3 MHz) nsec - 30 80 Absolute Delay usec - 1.38 1.4 dB 48 52 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.3 MHz) Ultimate Rejection ppm/℃ ℃ Temperature Coefficient of Frequency -72 D2012 Package Dimension Matching Schematic 5 5.5max 6.0max 7.6±0.2 Input 50Ω L2 Output 50Ω 12.7±0.2 2.5±0.2 C1 0.45±0.05 ITF 14A001 212002B 57.6-19.4M 20.3±0.5 12.7±0.5 2.5±0.2 1 L1 L1 = L2 = 270nH, C1 = 10pF 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] 2014. 02. 21 Rev 1.0 57.6 MHz SAW Filter Part Number 212002B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 12 Jul 2011 20:54:15 1: 0. 0000 dB 0. 000 000 MHz 3: . 30510 dB 18. 600 000 MHz REF -22.73 dB REF -23.09 dB CH1 Markers REF=1 BW: 19. 420982 MHz cent : Cor 57. 650053 MHz CH1 S21 LOG 10 dB/ 12 Jul 2011 20:53:49 1: 0. 0000 dB 0. 000 000 MHz REF -22.73 dB * CH1 Markers REF=1 BW: 22. 939749 MHz 1 Cor cent : Q: 2. 9684 2 57. 637931 MHz Q: 2. 5126 1_loss : -23 . 077 dB 1_loss : -23 . 101 dB 1 2 3 4 3 CH2 Markers REF=2 mean: -22 . 912 dB 2 Cor 4 3 s. dev : . 10050 dB p-p : . 53450 dB CENTER 57. 600 000 MHz SPAN 24. 000 000 MHz CENTER 57. 600 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 50dB Bandwidth 12 Jul 2011 20:54:25 1: 0. 0000 dB 0. 000 000 MHz 3: 16. 212 ns 18. 600 000 MHz REF -22.73 dB REF 1.366 us CH1 Markers REF=1 BW: 20. 058288 MHz cent : Cor SPAN 70. 000 000 MHz 57. 622440 MHz CH1 S21 LOG 10 dB/ 12 Jul 2011 20:53:57 1: 0. 0000 dB 0. 000 000 MHz REF -22.73 dB * CH1 Markers REF=1 BW: 23. 278650 MHz 1 Cor cent : Q: 2. 8728 2 57. 640540 MHz Q: 2. 4761 1_loss : -23 . 068 dB 1_loss : -23 . 101 dB 1 2 3 Smo Cor CH2 Markers REF=2 mean: 41. 3874 us 2 3 s. dev : 5. 1389 ns 3 p-p : 27. 084 ns CENTER 57. 600 000 MHz SPAN 24. 000 000 MHz CENTER 57. 600 000 MHz Smith Chart (S11 & S22) CH1 S11 CH2 S22 1 U FS 1 U FS 1: 17. 957 2: 10. 888 4 SPAN 70. 000 000 MHz SWR (S11 & S22) 12 Jul 2011 20:54:50 -37 . 740 73. 214 pF 57. 600 000 MHz -323 . 24 m 8. 5481 nF 57. 600 000 MHz Cor CH1 S11 CH2 S22 SWR SWR 20 / 20 / 12 Jul 2011 20:55:07 1: 4. 4988 57. 600 000 MHz 2: 4. 5908 57. 600 000 MHz REF 4.5 REF 4.578 Cor 1 2 Cor Cor 2 1 CENTER 57. 600 000 MHz SPAN 70. 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 70. 000 000 MHz [email protected] 2014. 02. 21 Rev 1.0