140.0 MHz SAW Filter Part Number 252553B 1. Features Typical 1dB bandwidth of 24.7 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 - 140.0 - dB - 21.0 23.0 1dB Bandwidth MHz 24.5 24.75 - 3dB Bandwidth MHz - 25.4 - 40dB Bandwidth MHz - 28.0 28.2 dB - 0.5 1.0 Group Delay Variation (fo ± 12.0 MHz) nsec - 25 50 Absolute Delay usec - 1.19 - dB 48 52 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 12.0 MHz) Ultimate Rejection Temperature Coefficient of Frequency S1365 Package Dimension 13.30±0.2 8 7.62±0.1 7 ITF 10A001 252553B . 140-24.7M 11 12 1 2 3 7 8 9 10 6 6 5 5 4 33nH 11 1.50±0.1 2.54±0.1 9 1.61±0.2 6.50±0.2 10 Matching Schematic 12 4 3 2 2.54±0.1 Input 50 Ω 11 5 33nH Output 50Ω 180nH 1 0.80±0.1 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] 2010. 07. 30 Rev 1.0 140.0 MHz SAW Filter Part Number 252553B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 16 Apr 2010 11:43:17 1: 0. 0000 dB 0. 000 000 MHz 3: . 20390 dB 24. 000 000 MHz REF -20.66 dB REF -21.13 dB CH1 Markers REF=1 BW: 24. 790568 MHz PRm CH1 S21 CH2 S21 LOG DEL 1 dB/ 60.85 ns/ 16 Apr 2010 11:43:33 1: 0. 0000 dB 0. 000 000 MHz 3: 3. 8656 ns 24. 000 000 MHz REF -20.66 dB REF 1.182 us CH1 Markers REF=1 BW: 25. 390211 MHz PRm cent : 140. 034595 MHz cent : 140. 016202 MHz Q: 5. 6487 Q: 5. 5146 1_loss : -20 . 922 dB 1 Cor 1_loss : -20 . 922 dB 1 Cor 2 2 3 4 3 3 PRm PRm 2 CH2 Markers REF=2 mean: -20 . 917 dB Smo CH2 Markers REF=2 mean: 41. 1951 us 2 3 s. dev : . 10470 dB s. dev : 5. 0200 ns p-p : . 48950 dB Cor p-p : 26. 194 ns Cor START 125. 000 000 MHz STOP 155. 000 000 MHz START 125. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ 50dB Bandwidth 16 Apr 2010 11:00:04 1: 0. 0000 dB 0. 000 000 MHz REF -20.62 dB * PRm CH1 Markers REF=1 BW: 27. 994843 MHz 1 STOP 155. 000 000 MHz CH1 S21 LOG 10 dB/ * PRm CH1 Markers REF=1 BW: 28. 200812 MHz 1 cent : 139. 997715 MHz Q: 5. 0008 2 Q: 4. 9650 1_loss : -20 . 621 dB Cor 3 4 3 START 97. 500 000 MHz STOP 182. 500 000 MHz LOG 10 dB/ STOP 182. 500 000 MHz SWR(S11 & S22) 16 Apr 2010 11:38:57 1: 0. 0000 dB 0. 000 000 MHz REF -21.48 dB 4 START 97. 500 000 MHz Wide band Properties CH1 S21 cent : 140. 016575 MHz 2 1_loss : -20 . 621 dB Cor 16 Apr 2010 11:00:12 1: 0. 0000 dB 0. 000 000 MHz REF -20.62 dB CH1 Markers REF=1 2:-60 . 275 dB 140. 000 MHz PRm CH1 S11 CH2 S22 SWR SWR 10 / 10 / 16 Apr 2010 11:37:32 1: 5. 9761 140. 000 000 MHz 2: 7. 3552 140. 000 000 MHz REF 5.976 REF 7.355 * PRm 3:-58 . 073 dB 280. 000 MHz 1 Cor 1 PRm 2 Cor 3 2 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 140. 000 000 MHz http://www.itf.co.kr SPAN 85. 000 000 MHz [email protected] 2010. 07. 30 Rev 1.0