42.5 MHz SAW Filter Part Number 210502B 1. Features Typical 1dB bandwidth of 4.8 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 - 42.5 - dB - 20.5 23.0 1dB Bandwidth 3dB Bandwidth MHz MHz 4.75 4.83 - - 5.04 - 40dB Bandwidth MHz - 5.95 6.1 dB - 0.6 1.0 Group Delay Variation (fo ± 2.25 MHz) nsec - 105 160 Absolute Delay usec - 3.26 - dB 45 53 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 2.25 MHz) Ultimate Rejection Temperature Coefficient of Frequency Input POWER : 10dBm 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension 1 L2 Output 50Ω 25.4±0.2 2.5±0.2 L3 0.45±0.05 ITF 13A001 210502B 42.5-4.8M Input 50Ω 35.1±0.5 5 L1 L1 = L2 = 15nH, L3 = 220nH 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. 04. 26 Rev 1.0 42.5 MHz SAW Filter Part Number 210502B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 45dB Bandwidth 14 Jan 2013 15:09:04 1: 0. 0000 dB 0. 000 000 MHz 3: . 17370 dB 4. 500 000 MHz REF -20.39 dB REF -20.8 dB PRm BW: cent : CH1 Markers REF=1 4. 837464 MHz CH1 S21 LOG 10 dB/ 14 Jan 2013 15:07:35 1: 0. 0000 dB 0. 000 000 MHz REF -20.39 dB PRm BW: 1 42. 512487 MHz cent : Q: 8. 7882 Q: 7. 1373 2 1_loss : -20 . 559 dB 1 Cor CH1 Markers REF=1 5. 954528 MHz 42. 499007 MHz 1_loss : -20 . 564 dB Cor 2 3 4 3 PRm 2 CH2 Markers mean:-20 REF=2 . 625 dB 3 s. dev : . 10820 dB 4 p-p : . 48850 dB Cor CENTER 42. 500 000 MHz SPAN 6. 000 000 MHz CENTER 42. 500 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ Smith Chart(S11 & S22) 14 Jan 2013 15:09:24 1: 0. 0000 dB 0. 000 000 MHz 3: 13. 352 ns 4. 500 000 MHz REF -20.39 dB REF 3.208 us PRm BW: cent : SPAN 20. 000 000 MHz CH1 Markers REF=1 5. 043971 MHz CH1 S11 CH2 S22 1: 15. 242 2: 91. 887 1 U FS 1 U FS -64 . 109 116 . 50 14 Jan 2013 15:10:39 58. 413 pF 42. 500 000 MHz 436 . 26 nH 42. 500 000 MHz PRm 42. 509304 MHz Q: 8. 4277 1_loss : -20 . 549 dB 1 Cor 2 Cor 2 3 PRm PRm Smo CH2 Markers mean: 43. REF=2 2672 us 2 3 s. dev : 21. 149 ns p-p : 106 . 68 ns Cor Cor 1 CENTER 42. 500 000 MHz SPAN 6. 000 000 MHz CENTER 42. 500 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 14 Jan 2013 15:11:39 1: 0. 0000 dB 0. 000 000 MHz REF -20.9 dB CH1 Markers REF=1 2: -58 . 920 dB 42. 5000 MHz PRm SPAN 20. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 20 / 20 / 14 Jan 2013 15:10:28 1: 8. 8628 42. 500 000 MHz 2: 5. 1316 42. 500 000 MHz REF 8.879 REF 5.135 PRm 3: -30 . 432 dB 85. 0000 MHz 1 Cor 1 PRm 3 2 Cor 2 START . 010 000 MHz STOP 200 . 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 42. 500 000 MHz http://www.itf.co.kr SPAN 20. 000 000 MHz [email protected] 2013. 04. 26 Rev 1.0