81.5 MHz SAW Filter Part Number 241253B 1. Features Typical 1dB bandwidth of 11.4 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 - 81.5 - dB - 10.0 12.5 1dB Bandwidth MHz 10.9 11.4 - 3dB Bandwidth MHz - 12.15 - 40dB Bandwidth MHz - 15.1 15.6 dB - 0.25 1.0 Group Delay Variation (fo ± 4.51 MHz) nsec - 35 60 Absolute Delay usec - 0.96 - dB 40 45 - ppm/℃ - -86 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 4.51 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 10.0 12.0 Amplitude Ripple (fo ± 4.9 MHz) dB - 0.25 1.0 nsec - 35 60 Group Delay Variation (fo ± 4.9 MHz) S1365 Package Dimension 13.30±0.2 12 8 7.62±0.1 7 ITF 12A001 241253B . 81.5-11.4M 1 2 3 4 7 6 6 5 5 9 8 L2 I nput 50Ω 10 11 5 L3 Out put 50Ω 11 L1 1.50±0.1 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic L4 12 4 3 2 2.54±0.1 1 0.80±0.1 L1 = 47nH, L2 = 22nH, L3 = 10nH, L4 = 39nH 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] 2013. 03. 25 Rev 1.0 81.5 MHz SAW Filter Part Number 241253B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 28 Feb 2012 15:05:16 1: 0. 0000 dB 0. 000 000 MHz 3: - . 11550 dB 9. 800 000 MHz REF -9.3 dB REF -9.3 dB CH1 CH2 Markers REF=1MHz 11 . 313177 BW: cent : 81 . 450266 S21 LOG 10 dB/ PRm BW: 1 MHz Q: 7. 1996 cent : CH1 Markers REF=1MHz 14 . 902733 81 . 705913 MHz Q: 5. 4826 2 1_loss : -9 . 5211 dB 1 28 Feb 2012 15:04:24 1: 0. 0000 dB 0. 000 000 MHz REF -9.3 dB 1_loss : -9 . 5209 dB Cor 2 3 4 3 2 PRm CH4 Markers mean : -9 . REF=2 5776 dB s. dev : . 03860 dB p-p : . 22090 dB 3 4 Cor CENTER 81 . 500 000 MHz SPAN 14 . 000 000 MHz 2 4 CENTER 81 . 500 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ 50 . 000 000 MHz Smith Chart(S11 & S22) 28 Feb 2012 15:04:49 1: 0. 0000 dB 0. 000 000 MHz 3: -7 . 1389 ns 9. 800 000 MHz REF -9.3 dB REF 940 ns SPAN CH1 S11 CH3 S22 CH2 Markers REF=1MHz 12 . 113868 BW: cent : 81 . 518708 1 U FS 1 U FS 1: 47. 730 2: 53. 748 22. 771 2. 6582 28 Feb 2012 15:05:45 44. 469 nH 81. 500 000 MHz 5. 1910 nH 81. 500 000 MHz PRm MHz Q: 6. 7294 1_loss : -9 . 5330 dB 1 Cor 1 2 4 3 2 2 PRm CH4 Markers REF=2 mean : 962 4 . 28 ns s. dev : 6. 6041 ns 3 Smo p-p : 30 . 518 ns Cor CENTER 81 . 500 000 MHz SPAN 14 . 000 000 MHz 2 CENTER 81. 500 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 28 Feb 2012 15:06:53 1: 0. 0000 dB 0. 000 000 MHz REF -9.3 dB CH1 Markers REF=1 2: -29 . 492 dB 81 . 5000 MHz PRm 1 SPAN 50. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / 28 Feb 2012 15:06:11 1: 1. 5919 81 . 500 000 MHz 2: 1. 0931 81 . 500 000 MHz REF 0 REF 0 PRm 3: -35 . 864 dB 163 . 000 MHz 4: -64 . 350 dB 244 . 500 MHz 5: -51 . 880 dB 326 . 000 MHz Cor 2 1 3 2 5 4 START . 010 000 MHz STOP 450 . 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 81 . 500 000 MHz http://www.itf.co.kr SPAN [email protected] 50 . 000 000 MHz 2013. 03. 25 Rev 1.0