50.0 MHz SAW Filter Part Number 210501B 1. Features Typical 1dB bandwidth of 4.7 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 50.0 - dB - 26.5 28.0 1dB Bandwidth MHz 4.6 4.75 - 3dB Bandwidth MHz - 5.03 - 40dB Bandwidth MHz - 6.09 6.25 dB - 0.35 1.0 Group Delay Variation (fo ± 2.2 MHz) nsec - 60 200 Absolute Delay usec - 3.95 4.0 dB 50 52 - ppm/℃ - -18 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 2.2 MHz) Ultimate Rejection Temperature Coefficient of Frequency 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension L2 1 5 L3 Output 50Ω L4 25.4±0.2 2.5±0.2 L1 0.45±0.05 ITF 13A001 210501B 50-4.7M 35.1±0.5 Input 50Ω L1 = L4 = 150nH, L2 = L3 = 120nH 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. 03. 25 Rev 1.0 50.0 MHz SAW Filter Part Number 210501B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 3dB Bandwidth & Group Delay 21 Dec 2010 15:30:07 1: 0. 0000 dB 0. 000 000 MHz 3:-. 05950 dB 4. 400 000 MHz 1 dB/ REF -26.3 dB 1 dB/ REF -26.57 dB BW: LOG DEL 21 Dec 2010 15:30:36 1: 0. 0000 dB 0. 000 000 MHz 3:-18 . 310 ns 4. 400 000 MHz 1 dB/ REF -26.3 dB 50 ns/ REF 3.92 us CH1 Markers REF=1 4. 757215 MHz cent : 49. 981100 MHz Cor CH1 S21 CH2 S21 BW: CH1 Markers REF=1 5. 032690 MHz cent : 49. 975707 MHz Cor Q: 10. 506 Q: 9. 9302 1_loss : -26 . 322 dB 1 1_loss : -26 . 341 dB 1 2 2 3 4 3 3 2 CH2 Markers REF=2 mean:-26 . 452 dB 2 Cor CENTER 50. 000 000 MHz Smo Cor CH2 Markers REF=2 4 mean: 3. 9543 us 3 s. dev : . 09430 dB s. dev : 10. 996 ns p-p : . 34940 dB p-p : 60. 341 ns SPAN 5. 500 000 MHz CENTER 50. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 50dB Bandwidth 21 Dec 2010 15:27:35 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -26.28 dB SPAN 5. 500 000 MHz CH1 S21 LOG 21 Dec 2010 15:27:47 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -26.28 dB * * BW: 1 CH1 Markers REF=1 6. 098637 MHz Cor BW: 1 CH1Markers REF=1 6. 185387 MHz Cor cent : 49. 976321 MHz 2 cent : 49. 975863 MHz 2 Q: 8. 1947 Q: 8. 0797 1_loss : -26 . 282 dB 1_loss : -26 . 282 dB 3 4 4 3 CENTER 50. 000 000 MHz SPAN 22. 000 000 MHz CENTER 50. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -27.37 dB SPAN 22. 000 000 MHz SWR(S11 & S22) 21 Dec 2010 15:34:37 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-60 . 701 dB 50. 0000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / 21 Dec 2010 15:31:45 1: 2. 3840 50. 000 000 MHz 2: 2. 6238 50. 000 000 MHz REF 2.409 REF 2.636 Cor 3:-50 . 408 dB 100. 000 MHz 1 1 Cor 2 3 2 START . 010 000 MHz STOP1 000. 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 50. 000 000 MHz http://www.itf.co.kr SPAN 22. 000 000 MHz [email protected] 2013. 03. 25 Rev 1.0