140.215 MHz SAW Filter Part Number 252161B 1. Features Typical 1dB bandwidth of 20.65 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ Minimum Typical Maximum MHz - 140.215 - dB - 12.5 14.5 1dB Bandwidth MHz 20.2 20.65 - 3dB Bandwidth MHz - 21.75 - 40dB Bandwidth MHz - 27.5 28.0 dB - 0.5 1.0 Group Delay Variation (fo ± 9.535 MHz) nsec - 40 80 Absolute Delay usec - 0.84 - dB 40 45 - ppm/℃ - -86 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.535 MHz) Ultimate Rejection Temperature Coefficient of Frequency S1365 Package Dimension 13.30±0.2 12 8 ITF 13A001 252161B . 140.215-20.6M 1 2 3 L1 7.62±0.1 7 4 7 9 8 I nput 50Ω 10 5 C1 1.50±0.1 5 5 11 C2 Out put 50Ω 11 6 6 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic L2 12 4 3 2 2.54±0.1 1 0.80±0.1 C1 = 68pF, L1 = 39nH, C2 = 68pF, L2 = 120nH 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. 02. 13 Rev 1.0 140.215 MHz SAW Filter Part Number 252161B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 6 Feb 2013 15:48:05 1: 0. 0000 dB 0. 000 000 MHz 3: - . 22760 dB 19 . 070 000 MHz REF -12.2 dB REF -12.2 dB CH1 S21 LOG 10 dB/ 6 Feb 2013 15:47:17 1: 0. 0000 dB 0. 000 000 MHz REF -12.2 dB CH2 Markers REF=1 20 . 733756 MHz BW: cent : 140 . 038043 MHz BW: 1 Cor Q: 6. 7541 CH1 Markers REF=1 27 . 314782 MHz cent : 140 . 668060 2 1 MHz Q: 5. 1499 1_loss : -12 . 483 dB 1_loss : -12 . 489 dB 2 3 4 3 2 CH4 Markers REF=2 mean : -12 . 457 dB Cor s. dev : . 06750 dB p-p : . 49910 dB 3 4 Cor CENTER 140 . 215 000 MHz SPAN 25 . 000 000 MHz 2 4 CENTER 140 . 215 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ BW: 80 . 000 000 MHz Smith Chart(S11 & S22) 6 Feb 2013 15:47:27 1: 0. 0000 dB 0. 000 000 MHz 3: -12 . 056 ns 19 . 070 000 MHz REF -12.2 dB REF 813 ns SPAN CH1 S11 CH3 S22 1 U FS 1 U FS 1: 17. 579 2: 20. 842 -6 . 1953 -42 . 309 6 Feb 2013 15:48:20 183. 22 pF 140. 215 000 MHz 26. 829 pF 140. 215 000 MHz CH2 Markers REF=1 21 . 763083 MHz cent : 140 . 181773 MHz Cor Q: 6. 4413 1_loss : -12 . 487 dB 1 Cor 2 3 2 1 4 Cor CH4 Markers REF=2 mean : 842 4 . 36 ns 3 Smo s. dev : 6. 0227 ns p-p : 34 . 363 ns 2 Cor CENTER 140 . 215 000 MHz SPAN 25 . 000 000 MHz 2 CENTER 140. 215 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -12.2 dB SWR(S11 & S22) 6 Feb 2013 15:49:18 1: 0. 0000 dB 0. 000 000 MHz 1 SPAN 80. 000 000 MHz CH1 Markers REF=1 2: -67 . 444 dB 140 . 215 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / 6 Feb 2013 15:48:38 1: 2. 8951 140 . 215 000 MHz 2: 4. 3018 140 . 215 000 MHz REF 0 REF 0 Cor 3: -53 . 137 dB 280 . 430 MHz 4: -85 . 215 dB 420 . 645 MHz Cor 1 3 2 2 START . 010 000 MHz STOP 7004. 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 . 215 000 MHz http://www.itf.co.kr SPAN [email protected] 80 . 000 000 MHz 2013. 02. 13 Rev 1.0