75.0 MHz SAW Filter Part Number 231954B 1. Features Typical 1dB bandwidth of 19.2 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -30 ~ +80℃ ℃ Minimum Typical Maximum MHz - 75.0 - dB - 24.0 25.5 1dB Bandwidth MHz 19.05 19.26 - 3dB Bandwidth MHz - 19.52 - 40dB Bandwidth MHz - 20.57 20.85 dB - 0.55 1.0 Group Delay Variation (fo ±9.0075MHz) nsec - 45 80 Absolute Delay usec - 2.42 - dB 45 50 - ppm/℃ - -72 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.0075MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ ℃ Insertion Loss dB - 24.0 25.5 Amplitude Ripple (fo ± 9.36 MHz) dB - 0.55 1.0 nsec - 45 80 Group Delay Variation (fo ± 9.36 MHz) Input POWER : +10dBm 20.00±0.2 9.80±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 10 7.62±0.1 6 6 7 8 9 2 3 4 L1 Input 50Ω ITF 13A001 231954B 。75-19.2M 1 5 10 L2 C1 5 1.02±0.1 5 4 3 2 Output 50Ω C2 1 1.91±0.1 1.56±0.2 L1 = 150nH, L2 = 120nH, C1 = C2 = 20pF Dimensions shown are nominal in millimeters Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating 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 Pin Configuration Input 10 Ground 1,6 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 11. 19 Rev 2.0 75.0 MHz SAW Filter Part Number 231954B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 4 Oct 2013 15:38:28 1: 0. 0000 dB 0. 000 000 MHz 3:- . 36030 dB 18. 950 000 MHz REF -23.72 dB REF -24.2 dB CH1 S21 LOG 10 dB/ 4 Oct 2013 15:36:02 1: 0. 0000 dB 0. 000 000 MHz REF -24.13 dB CH1 Markers REF=1 BW: 19. 260078 MHz cent : Cor 74. 956737 MHz CH1 Markers REF=1 BW: 20. 675263 MHz 1 Cor cent : Q: 3. 8918 2 74. 922532 MHz Q: 3. 6238 1_loss : -24 . 033 dB 1 1_loss : -24 . 120 dB 2 3 4 3 2 CH2 Markers REF=2 mean:-23 . 967 dB Cor 3 4 s. dev : . 10260 dB p-p : . 54050 dB CENTER 75. 000 000 MHz SPAN 23. 000 000 MHz CENTER 75. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 4 Oct 2013 15:38:56 1: 0. 0000 dB 0. 000 000 MHz 3:-6 . 3574 ns 18. 950 000 MHz REF -23.72 dB REF 2.389 us SPAN 60. 000 000 MHz Smith Chart(S11 & S22) CH1 S11 CH2 S22 1 U FS 1 U FS 1: 11. 732 2: 9. 4238 4. 9629 -13 . 667 4 Oct 2013 15:45:09 10. 532 nH 75. 000 000 MHz 155. 26 pF 75. 000 000 MHz CH1 Markers REF=1 BW: 19. 528849 MHz cent : Cor 74. 953677 MHz Cor Q: 3. 8381 1_loss : -24 . 032 dB 1 2 1 3 2 Smo Cor CH2 Markers REF=2 mean: 42. 4283 us 3 2 Cor s. dev : 7. 4942 ns p-p : 44. 184 ns CENTER 75. 000 000 MHz SPAN 23. 000 000 MHz CENTER 75. 000 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ REF -23.64 dB SWR(S11 & S22) 4 Oct 2013 15:45:39 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-71 . 337 dB 75. 0000 MHz 1 SPAN 60. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 4 Oct 2013 15:45:03 1: 4. 3054 75. 000 000 MHz 2: 5. 7107 75. 000 000 MHz REF 4.305 REF 5.702 Cor 3:-69 . 792 dB 150. 000 MHz 1 Cor 3 2 START . 010 000 MHz 2 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 75. 000 000 MHz http://www.itf.co.kr SPAN 60. 000 000 MHz [email protected] 2013. 11. 19 Rev 2.0