105.0 MHz SAW Filter Part Number 251208B 1. Features Typical 1dB bandwidth of 12.0 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 105.0 - dB - 28.4 30.0 1dB Bandwidth MHz 11.9 12.0 - 3dB Bandwidth MHz 12.1 12.18 - 40dB Bandwidth MHz - 12.84 13.0 dB - 0.6 1.2 Group Delay Variation (fo ± 5.9 MHz) nsec - 60 110 Absolute Delay usec - 4.95 - dB 43 48 - dB - 16.5 ppm/℃ ℃ - -18 Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 5.9 MHz) Ultimate Rejection Out of Bandgain ( Fo±5.9MHz ) ± 400 kHz Temperature Coefficient of Frequency - Input Power :+10dBm 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension L1 1 5 L2 Output 50Ω C2 25.4±0.2 2.5±0.2 C1 0.45±0.05 ITF 13A001 251208B 105-12.0M 35.1±0.5 Input 50Ω L1 = L2 = 68nH, C1 = C2 = 68pF 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] 2013. 04. 01 Rev 1.0 105.0 MHz SAW Filter Part Number 251208B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB BandWidth 7 Jun 2012 21:31:15 1: 0. 0000 dB 0. 000 000 MHz 3:- . 23380 dB 11. 800 000 MHz REF -28.3 dB REF -28.84 dB CH1 S21 LOG 10 dB/ 7 Jun 2012 21:30:38 1: 0. 0000 dB 0. 000 000 MHz REF -28.48 dB CH1 Markers REF=1 BW: 12. 003796 MHz cent : 105. 005758 MHz Cor CH1 Markers REF=1 BW: 12. 848973 MHz 1 Cor cent : 104. 998446 MHz Q: 8. 7477 2 Q: 8. 1717 1_loss : -28 . 376 dB 1 1_loss : -28 . 481 dB 2 3 4 3 2 CH2 Markers REF=2 mean:-28 . 500 dB Cor 3 4 s. dev : . 13900 dB p-p : . 63870 dB CENTER 105. 000 000 MHz CENTER 105. 000 000 MHz SPAN 15. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 7 Jun 2012 21:31:37 1: 0. 0000 dB 0. 000 000 MHz 3: 9. 9690 ns 11. 800 000 MHz REF -28.3 dB REF 4.907 us SPAN 40. 000 000 MHz Out of Bandgain CH1 S21 LOG 10 dB/ 7 Jun 2012 21:30:26 1: 0. 0000 dB 0. 000 000 MHz REF -28.48 dB CH1 Markers REF=1 BW: 12. 181470 MHz cent : 105. 010682 MHz Cor CH1 Markers REF=1 2:- . 06150 dB -5 . 90000 MHz 1 Cor Q: 8. 6205 2 3:-17 . 950 dB -6 . 30000 MHz 4 1_loss : -28 . 365 dB 1 4:- . 30490 dB 5. 90000 MHz 2 5:-15 . 916 dB 5 3 6. 30000 MHz 3 Smo Cor CH2 Markers 4 REF=2 mean: 4. 9507 us 2 3 s. dev : 11. 103 ns p-p : 60. 832 ns CENTER 105. 000 000 MHz SPAN 15. 000 000 MHz CENTER 105. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -30.37 dB SPAN 40. 000 000 MHz SWR(S11 & S22) 7 Jun 2012 21:32:53 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-65 . 004 dB 10. 0000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / 7 Jun 2012 21:32:14 1: 1. 1732 105. 000 000 MHz 2: 1. 4926 105. 000 000 MHz REF 1.173 REF 1.493 Cor 3:-66 . 618 dB 115. 000 MHz 1 1 Cor 2 START . 010 000 MHz 3 STOP 350. 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 2 CENTER 105. 000 000 MHz http://www.itf.co.kr SPAN 40. 000 000 MHz [email protected] 2013. 04. 01 Rev 1.0