57.6 MHz SAW Filter Part Number 212005B 1. Features Typical 1dB bandwidth of 19.9 MHz Low-Loss Filter Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -30℃ ~ +80℃ Minimum Typical Maximum MHz - 57.6 - dB - 19.0 21.5 1dB Bandwidth MHz 19.5 19.9 - 3dB Bandwidth MHz - 20.4 - 40dB Bandwidth MHz - 22.9 23.3 dB - 0.35 1.0 Group Delay Variation (fo ± 9.22 MHz) nsec - 40 80 Absolute Delay usec - 1.54 - dB 40 46 - 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 - 19.0 21.0 Amplitude Ripple (fo ± 9.5 MHz) dB - 0.35 1.0 nsec - 40 80 Group Delay Variation (fo ± 9.5 MHz) 120nH 120nH L1 I nput 50Ω 1 5 C1 47pF L2 Out put 50Ω C2 82pF 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 11A001 212005B 57.6-19.9M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension 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] 2013. 01. 17 Rev 1.0 57.6 MHz SAW Filter Part Number 212005B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 2 Jan 2012 12:20:42 1: 0. 0000 dB 0. 000 000 MHz 3: - . 05840 dB 19 . 000 000 MHz REF -18.8 dB REF -18.8 dB BW: cent : CH2 CH4 S21 S21 LOG DEL 1 dB/ 150 ns/ 2 Jan 2012 12:20:22 1: 0. 0000 dB 0. 000 000 MHz 3: -5 . 7371 ns 19 . 000 000 MHz REF -18.8 dB REF 1.51 us CH2 Markers REF=1 19 . 925299 MHz 57 . 538370 BW: MHz cent : CH2 Markers REF=1 20 . 416605 MHz 57 . 608368 Q: 2. 8877 MHz Q: 2. 8216 1_loss : -19 . 090 dB 1_loss : -19 . 115 dB 1 1 2 2 3 3 4 3 2 2 Cor CH4 Markers REF=2 mean : -19 . 048 dB Cor s. dev : . 06050 dB Smo p-p : . 32820 dB Cor CH4 Markers REF=2 mean 4: 1. 5360 us 3 s. dev : 5. 4602 ns p-p : 31 . 555 ns 4 Cor CENTER 57 . 600 000 MHz SPAN 25 . 000 000 MHz 2 4 CENTER 57 . 600 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ BW: 1 Cor 25 . 000 000 MHz 2 Smith Chart(S11 & S22) 2 Jan 2012 12:03:30 1: 0. 0000 dB 0. 000 000 MHz REF -18.8 dB SPAN cent : 2 CH1 S11 CH3 S22 1 U FS 1 U FS 1: 12. 587 2: 44. 865 13. 176 3. 2480 2 Jan 2012 12:04:00 36. 406 nH 57. 600 000 MHz 8. 9747 nH 57. 600 000 MHz CH1 Markers REF=1 22 . 937620 MHz 57 . 868229 Cor MHz Q: 2. 5229 1_loss : -19 . 149 dB 1 Cor 2 3 CENTER 4 57 . 600 000 MHz SPAN 70 . 000 000 MHz CENTER 57. 600 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 2 Jan 2012 12:22:04 1: 0. 0000 dB 0. 000 000 MHz REF -18.8 dB CH1 Markers REF=1 2: -68 . 346 dB 57 . 6000 MHz 1 SPAN 70. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / 2 Jan 2012 12:04:31 1: 4. 2634 57 . 600 000 MHz 2: 1. 1369 57 . 600 000 MHz REF 0 REF 0 Cor 3: -48 . 447 dB 84 . 5000 MHz 4: -61 . 543 dB 115 . 200 MHz Cor 1 3 2 START . 010 000 MHz 2 4 STOP 400 . 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