57.6 MHz SAW Filter Part Number 212004B 1. Features Typical 1dB bandwidth of 19.6 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 - 24.9 26.5 1dB Bandwidth MHz 19.45 19.63 - 3dB Bandwidth MHz - 20.03 - 40dB Bandwidth MHz - 21.76 21.9 dB - 0.45 1.0 Group Delay Variation (fo ± 9.45 MHz) nsec - 25 60 Absolute Delay usec - 1.87 - dB 48 53 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.45 MHz) Ultimate Rejection ppm/℃ ℃ Temperature Coefficient of Frequency -72 5.5max 6.0max 1 5 L1 Input 50Ω L2 Output 50Ω C1 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 13A001 212004B 57.6-19.6M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension L1 = L2 = 220nH, C1 = 9pF Dimensions shown are nominal in millimeters Pin Configuration 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] 2013. 04. 15 Rev 1.0 57.6 MHz SAW Filter Part Number 212004B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 22 Jul 2011 01:24:00 1: 0. 0000 dB 0. 000 000 MHz 3: - . 12200 dB 18. 900 000 MHz REF -24.71 dB REF -25.11 dB BW: CH1 Markers REF=1 19. 632490 MHz cent : 57. 631783 MHz PRm CH1 S21 LOG 10 dB/ 1 Q: 2. 9355 Cor BW: CH1 Markers REF=1 21. 767357 MHz cent : 57. 607269 MHz PRm Q: 2. 6465 2 1_loss : -24 . 912 dB 1 22 Jul 2011 01:22:34 1: 0. 0000 dB 0. 000 000 MHz REF -24.9 dB 1_loss : -24 . 924 dB Cor 2 3 4 3 PRm 2 CH2 Markers mean:-24 REF=2 . 936 dB 4 3 s. dev : . 07800 dB p-p : . 44430 dB Cor 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 22 Jul 2011 01:24:25 1: 0. 0000 dB 0. 000 000 MHz 3: 2. 0664 ns 18. 900 000 MHz REF -24.71 dB REF 1.953 us BW: CH1 Markers REF=1 20. 039958 MHz cent : 57. 628026 MHz PRm SPAN 70. 000 000 MHz CH1 S21 LOG 10 dB/ 1 CH1 Markers REF=1 21. 920334 MHz 57. 600090 MHz Q: 2. 6277 2 1_loss : -24 . 898 dB Cor BW: cent : PRm Q: 2. 8757 1 22 Jul 2011 01:22:51 1: 0. 0000 dB 0. 000 000 MHz REF -24.9 dB 1_loss : -24 . 924 dB Cor 2 3 PRm Smo CH2 Markers mean: 41. REF=2 8756 us 2 3 s. dev : 4. 8023 ns 3 p-p : 21. 045 ns 4 Cor CENTER 57. 600 000 MHz SPAN 24. 000 000 MHz CENTER 57. 600 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 22 Jul 2011 01:26:22 1: 0. 0000 dB 0. 000 000 MHz REF -24.72 dB CH1 Markers REF=1 2: -67 . 357 dB 57. 6000 MHz PRm SPAN 70. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 22 Jul 2011 01:25:36 1: 5. 2625 57. 600 000 MHz 2: 6. 6072 57. 600 000 MHz REF 5.264 REF 6.584 PRm 3: -64 . 597 dB 115 . 200 MHz 1 Cor 1 PRm 2 Cor START . 010 000 MHz 2 3 STOP 250 . 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] 2013. 04. 15 Rev 1.0