115.0 MHz SAW Filter Part Number 253055B 1. Features Typical 1dB bandwidth of 29.9 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 115.0 - dB - 26.5 27.5 1dB Bandwidth MHz 29.8 29.9 - 3dB Bandwidth MHz - 30.18 - 40dB Bandwidth MHz - 31.52 31.7 dB - 0.6 1.0 Group Delay Variation (fo ± 14.75 MHz) nsec - 35 60 Absolute Delay usec - 1.98 - dB 50 52 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 14.75 MHz) Ultimate Rejection Temperature Coefficient of Frequency 20.00±0.2 9.80±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 7.62±0.1 6 6 7 8 9 10 82nH ITF 10A001 253055B . 115-29.9M 1 2 3 4 Input 50Ω 5 1.02±0.1 5 4 3 2 10 5 16pFH 68nH 16pF Output 50Ω 1 1.91±0.1 1.56±0.2 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 10 Ground 1,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2010. 03. 12 Rev 1.0 115.0 MHz SAW Filter Part Number 253055B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 3dB Bandwidth & Group Delay 25 Jun 2008 16:38:05 1: 0. 0000 dB 0. 000 000 MHz 3:- . 24660 dB 29. 500 000 MHz 1 dB/ REF -26.1 dB 1 dB/ REF -26.64 dB CH1 Markers CH1 S21 CH2 S21 LOG DEL 25 Jun 2008 16:39:18 1: 0. 0000 dB 0. 000 000 MHz 3:-10 . 389 ns 29. 500 000 MHz 1 dB/ REF -26.04 dB 100 ns/ REF 1.967 us CH1 Markers REF=1 BW: 29. 899195 MHz Cor REF=1 BW: 30. 187826 MHz Cor cent : 114. 962033 MHz cent : 114. 958959 MHz Q: 3. 8450 Q: 3. 8081 1_loss : -26 . 442 dB 1_loss : -26 . 414 dB 1 1 2 2 3 4 3 3 2 Smo Cor Cor CH2 Markers CENTER115. 000 000 MHz 2 3 4 CH2 Markers REF=2 mean:-26 . 373 dB mean: 1. 9862 us s. dev : . 11070 dB s. dev : 5. 2248 ns p-p : . 60490 dB p-p : 33. 654 ns CENTER 115. 000 000 MHz SPAN 36. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ CH1 Markers 1 BW: 31. 519382 MHz Cor CH1 S21 LOG 25 Jun 2008 16:37:36 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -26.52 dB CH1 Markers REF=1 BW: 31. 701307 MHz 2 cent : 114. 935300 MHz Q: 3. 6470 Q: 3. 6256 1_loss : -26 . 434 dB 1_loss : -26 . 434 dB Hld Hld 4 3 3 CENTER 115. 000 000 MHz LOG SPAN 80. 000 000 MHz SWR(S11 & S22) 25 Jun 2008 16:41:03 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -25.8 dB 4 CENTER115. 000 000 MHz SPAN 80. 000 000 MHz Wide band Properties CH1 S21 REF=1 1 Cor cent : 114. 951270 MHz 2 SPAN 36. 000 000 MHz 50dB Bandwidth 25 Jun 2008 16:37:30 1: 0. 0000 dB 0. 000 000 MHz REF -26.52 dB REF=2 CH1 Markers 2:-57 . 887 dB 115. 000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / 25 Jun 2008 16:40:37 1: 5. 8247 115. 000 000 MHz 2: 5. 2461 115. 000 000 MHz REF 5.815 REF 5.218 REF=1 Cor 3:-65 . 114 dB 230. 000 MHz 1 1 Cor 2 2 3 START . 010 000 MHz STOP 400. 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. 000 000 MHz http://www.itf.co.kr SPAN 80. 000 000 MHz [email protected] 2010. 03. 12 Rev 1.0