115.0 MHz SAW Filter Part Number 251010B 1. Features Typical 1dB bandwidth of 10.1 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 115.0 - dB - 21.0 23.0 1dB Bandwidth MHz 10.0 10.14 - 3dB Bandwidth MHz - 10.44 - 40dB Bandwidth MHz - 11.76 11.8 dB - 0.5 1.0 Group Delay Variation (fo ± 4.85 MHz) nsec - 65 120 Absolute Delay usec - 2.19 - dB 50 58 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 4.85 MHz) Ultimate Rejection Temperature Coefficient of Frequency 27nH Input 50Ω 1 5 39pF 27nH 39pF Output 50Ω 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 10A001 251010B 115-10.1M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension 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] 2010. 07. 30 Rev 1.0 115.0 MHz SAW Filter Part Number 251010B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 18 May 2010 14:02:31 1: 0. 0000 dB 0. 000 000 MHz 3: . 15400 dB 9. 700 000 MHz REF -21.31 dB REF -21.7 dB CH1 Markers REF=1 BW: 10. 141655 MHz PRm cent : 115. 149069 MHz Cor CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ 18 May 2010 14:02:47 1: 0. 0000 dB 0. 000 000 MHz 3: 8. 1377 ns 9. 700 000 MHz REF -21.31 dB REF 2.153 us CH1 Markers REF=1 BW: 10. 448806 MHz PRm cent : 115. 140167 MHz Cor Q: 11. 354 Q: 11. 019 1_loss : -21 . 636 dB 1_loss : -21 . 636 dB 1 1 2 2 3 4 3 PRm Cor CH2 Markers REF=2 mean: -21 . 633 dB 2 CENTER 115. 000 000 MHz 3 PRm Smo CH2 Markers REF=2 mean: 2. 4 1847 us 2 Cor 3 s. dev : . 08870 dB s. dev : 12. 137 ns p-p : . 47480 dB p-p : 67. 775 ns SPAN 12. 000 000 MHz CENTER 115. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ 50dB Bandwidth 18 May 2010 14:01:08 1: 0. 0000 dB 0. 000 000 MHz REF -21.49 dB * PRm CH1 Markers REF=1 BW: 11. 775643 MHz 1 SPAN 12. 000 000 MHz Cor CH1 S21 LOG 10 dB/ 18 May 2010 14:01:14 1: 0. 0000 dB 0. 000 000 MHz REF -21.49 dB * PRm CH1 Markers REF=1 BW: 11. 910039 MHz 1 Cor cent : 115. 119114 MHz 2 cent : 115. 111204 MHz 2 Q: 9. 7760 Q: 9. 6651 1_loss : -21 . 496 dB 3 1_loss : -21 . 496 dB 4 3 START 96. 000 000 MHz STOP 134. 000 000 MHz START 96. 000 000 MHz LOG 10 dB/ 14 Oct 2009 01:07:19 1: 0. 0000 dB 0. 000 000 MHz REF -20.29 dB STOP 134. 000 000 MHz SWR(S11 & S22) Wideband properties CH1 S21 4 CH1 Markers REF=1 2:-54 . 331 dB 115. 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 18 May 2010 14:03:29 1: 5. 9185 115. 000 000 MHz 2: 6. 5820 115. 000 000 MHz REF 5.907 REF 6.571 PRm Cor 3:-69 . 116 dB 230. 000 MHz 1 1 PRm Cor START . 010 000 MHz 2 STOP 500. 000 000 MHz 3 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 START 96. 000 000 MHz http://www.itf.co.kr STOP 134. 000 000 MHz [email protected] 2010. 07. 30 Rev 1.0