115.2 MHz SAW Filter Part Number 251166B 1. Features Typical 1dB bandwidth of 11.2 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -30℃ ~ +80℃ Minimum Typical Maximum MHz 115.05 115.2 115.35 dB - 12.0 14.0 1dB Bandwidth MHz 10.8 11.2 - 3dB Bandwidth MHz - 11.81 - 40dB Bandwidth MHz - 14.05 14.5 dB - 0.65 1.0 Group Delay Variation (fo ± 4.875 MHz) nsec - 100 200 Absolute Delay usec - 1.38 - dB 40 45 - ppm/℃ - -86 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 4.875 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 12.0 13.5 Amplitude Ripple (fo ± 5.3975 MHz) dB - 0.65 1.0 nsec - 100 200 dB 40 45 - Group Delay Variation (fo ± 5.3975 MHz) Relative Attenuation Fo + 7.35 MHz S1365 Package Dimension 13.30±0.2 12 8 7.62±0.1 7 ITF 15A001 251166B . 115.2-9.5M 1 2 3 7 9 8 4 11 5 L2 Output 50Ω 11 1.50±0.1 C2 L1 5 5 C1 Input 50Ω 10 6 6 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic 12 4 3 2 2.54±0.1 1 0.80±0.1 L1 = 22nH, C1 = 120pF, L2 = 22nH, C2 = 130pF Pin Configuration 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 Input 11 Ground 6, 12 Output 5 Others Ground http://www.itf.co.kr [email protected] 2015. 03. 16 Rev 1.0 115.2 MHz SAW Filter Part Number 251166B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 12 Mar 2015 20:31:53 1: 0. 0000 dB 0. 000 000 MHz 3: . 08240 dB 10 . 795 000 MHz REF -11.5 dB REF -11.5 dB CH1 S21 LOG 10 dB/ CH2 Markers REF=1 11 . 182963 MHz BW: cent : 115 . 198237 MHz 12 Mar 2015 20:30:38 1: 0. 0000 dB 0. 000 000 MHz REF -11.5 dB BW: 1 Cor Q: 10 . 301 CH1 Markers REF=1 14 . 027728 MHz cent : 115 . 192448 2 1 MHz Q: 8. 2118 1_loss : -11 . 778 dB 1_loss : -11 . 772 dB 2 3 4 3 2 CH4 Markers REF=2 mean : -11 . 776 dB Cor s. dev : . 07260 dB p-p : . 63230 dB 3 4 Cor CENTER 115 . 200 000 MHz SPAN 14 . 500 000 MHz 2 4 CENTER 115 . 200 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 200 ns/ BW: 45 . 000 000 MHz Relative Attenuation(Fo + 7.35MHz) 12 Mar 2015 20:31:26 1: 0. 0000 dB 0. 000 000 MHz 3: -54 . 516 ns 10 . 795 000 MHz REF -11.5 dB REF 1.31 us SPAN CH1 S21 LOG 10 dB/ CH2 Markers REF=14 11 . 818398 MHz cent : 115 . 216117 MHz 12 Mar 2015 20:30:57 1: 0. 0000 dB 0. 000 000 MHz REF -11.5 dB CH1 Markers REF=1 2: -51 . 829 dB 7. 35000 MHz 1 Cor Q: 9. 7489 1_loss : -11 . 784 dB 1 2 3 2 Cor CH4 Markers REF=2 mean 4: 1. 3741 us 3 Smo s. dev : 13 . 109 ns 2 p-p : 87 . 291 ns Cor CENTER 115 . 200 000 MHz SPAN 14 . 500 000 MHz 2 CENTER 115 . 200 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ CH1 Markers REF=1 2: -57 . 298 dB 115 . 200 MHz 1 45 . 000 000 MHz SWR(S11 & S22) 12 Mar 2015 20:33:31 1: 0. 0000 dB 0. 000 000 MHz REF -11.5 dB SPAN CH1 CH3 S11 S22 SWR SWR 10 / 10 / 12 Mar 2015 20:32:40 1: 1. 5396 115 . 200 000 MHz 2: 2. 7002 115 . 200 000 MHz REF 0 REF 0 Cor 3: -63 . 740 dB 230 . 400 MHz Cor 1 2 2 3 START . 010 000 MHz STOP 500 . 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 115 . 200 000 MHz http://www.itf.co.kr SPAN [email protected] 45 . 000 000 MHz 2015. 03. 16 Rev 1.0