70.0 MHz SAW Filter Part Number 201148B 1. Features Typical 1dB bandwidth of 15.1 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 - 70.0 - dB - 26.7 28.1 1dB Bandwidth MHz - 15.14 - 3dB Bandwidth MHz 16.0 16.27 - 40dB Bandwidth MHz - 18.38 19.0 dB - 0.36 1.0 Group Delay Variation (fo ± 7.0 MHz) nsec - 16 20 Absolute Delay usec - 1.95 - dB 45 50 ppm/℃ - -72 Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 7.0 MHz) Ultimate Rejection Temperature Coefficient of Frequency - Input POWER : +10dBm D2012 Package Dimension 1 5 Input 50Ω Output 50Ω 12.7±0.2 2.5±0.2 0.45±0.05 7.6±0.2 2.5±0.2 4.8max 6.0max 20.3±0.5 12.7±0.5 Matching Schematic 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] 2015. 12. 17 Rev 1.0 70.0 MHz SAW Filter Part Number 201148B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 2 Jun 2004 13:47:52 1: 0. 0000 dB 0. 000 000 MHz 3: . 18180 dB 14. 000 000 MHz REF -26.78 dB REF -26.97 dB CH1 Markers cent : LOG 10 dB/ CH1 Markers 1 Cor 70. 060843 MHz 2 Q: 4. 5668 1 2 Jun 2004 13:47:07 1: 0. 0000 dB 0. 000 000 MHz REF -27.01 dB REF=1 BW: 15. 341343 MHz Cor CH1 S21 BW: 18. 342094 MHz cent : REF=1 69. 954932 MHz Q: 3. 8139 1_loss : -26 . 769 dB 1_loss : -26 . 819 dB 2 3 4 3 2 3 CH2 Markers Cor 4 REF=2 mean:-26 . 821 dB s. dev : . 07580 dB p-p : . 36320 dB CENTER 70. 000 000 MHz SPAN 19. 000 000 MHz CENTER 70. 000 000 MHz 3dB Bandwidth & Group Delay CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 50 ns/ Smith Chart(S11 & S22) 29 Jul 2003 16:46:16 REF -26.75 dB 1_: 0 dB REF 1.937 us 3_ 508.41 ps CH1 S11 CH2 S22 0.000 000 MHz PRm SPAN 46. 000 000 MHz 1 U FS 1 U FS 1: 12. 492 2: 10. 656 -88 . 043 -77 . 078 2 Jun 2004 13:50:01 25. 824 pF 70. 000 000 MHz 29. 498 pF 70. 000 000 MHz REF=1 BW: 16.267 679 MHz Cor cent: 70.009766 MHz Cor Q: 4.3036 1 1_ loss: -26.809 dB 2 14.500 000 MHz 3 REF=2 2 mean: 1.948 5 us 2 PRm 3 4 s.dev: 3.3515 ns Cor Cor p-p: 17.378 ns 2 Smo 1 CENTER 70. 000 000 MHz CENTER 70.000 000 MHz LOG SPAN 46. 000 000 MHz SPAN 18.000 000 MHz Wideband Properties CH1 S21 1 10 dB/ REF -26.15 dB SWR(S11 & S22) 2 Jun 2004 13:50:42 1:-26 . 152 dB 70. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 20 / 20 / 2 Jun 2004 13:49:53 1: 16. 717 70. 000 000 MHz 2: 15. 926 70. 000 000 MHz REF 16.65 REF 15.89 Cor 1 1 Cor START . 010 000 MHz STOP 300. 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 2 CENTER 70. 000 000 MHz http://www.itf.co.kr SPAN 46. 000 000 MHz [email protected] 2015. 12. 17 Rev 1.0