140 MHz SAW Filter Part Number 250753B 1. Features Typical 1dB bandwidth of 6.9 MHz Low-Loss Filter Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -10℃ ~ +50℃ Minimum Typical Maximum MHz - 140.0 - dB - 15.5 18.0 1dB Bandwidth MHz 6.4 6.9 - 3dB Bandwidth MHz - 7.64 - 40dB Bandwidth MHz - 10.4 10.8 dB - 0.6 1.2 Group Delay Variation (fo ± 3.0 MHz) nsec - 45 100 Absolute Delay usec - 1.15 - dB 40 50 - ppm/℃ - -18 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 3.0 MHz) Ultimate Rejection Temperature Coefficient of Frequency Room Temperature : +25℃ Insertion Loss dB - 15.5 17.5 Amplitude Ripple (fo ± 3.1 MHz) dB - 0.6 1.2 nsec - 45 100 Group Delay Variation (fo ± 3.1 MHz) S1365 Package Dimension 13.30±0.2 12 8 7.62±0.1 7 ITF 12A001 250753B . 140-6.9M 1 2 3 4 7 6 6 5 5 9 8 I nput 50Ω 10 L1 11 5 C1 Out put 50Ω 11 L2 1.50±0.1 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic L3 12 4 3 2 2.54±0.1 1 0.80±0.1 L1 = 33nH, L2 = 22nH, C1 = 270pF, L3 = 22nH 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. 03. 25 Rev 1.0 140 MHz SAW Filter Part Number 250753B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 5 Jun 2012 09:29:19 1: 0. 0000 dB 0. 000 000 MHz 3: . 39050 dB 6. 200 000 MHz REF -15.3 dB REF -15.3 dB BW: CH1 CH2 Markers REF=1MHz 6. 865820 cent : 140 . 077084 S21 LOG 10 dB/ PRm BW: 1 MHz Q: 20 . 402 CH1 Markers REF=1MHz 10 . 370916 cent : 140 . 015636 MHz Q: 13 . 501 2 1_loss : -15 . 412 dB 1 5 Jun 2012 09:27:58 1: 0. 0000 dB 0. 000 000 MHz REF -15.3 dB 1_loss : -15 . 415 dB Cor 2 3 4 3 PRm 2 CH4 Markers mean : -15 REF=2 . 447 dB s. dev : . 09720 dB p-p : . 62020 dB 3 4 Cor CENTER 140 . 000 000 MHz SPAN 9. 000 000 MHz 2 4 CENTER 140 . 000 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 150 ns/ BW: 30 . 000 000 MHz Smith Chart(S11 & S22) 5 Jun 2012 09:28:58 1: 0. 0000 dB 0. 000 000 MHz 3: -13 . 931 ns 6. 200 000 MHz REF -15.3 dB REF 1.11 us SPAN CH1 S11 CH3 S22 CH2 Markers REF=1MHz 7. 593687 cent : 140 . 041623 1 U FS 1 U FS 1: 72. 863 2: 39. 564 97. 914 -34 . 012 5 Jun 2012 09:29:43 111. 31 nH 140. 000 000 MHz 33. 424 pF 140. 000 000 MHz PRm MHz Q: 18 . 442 1_loss : -15 . 409 dB 1 1 Cor 2 3 2 4 PRm CH4 Markers 4 REF=2 mean : 1. 1444 us 3 2 s. dev : 8. 3652 ns Smo p-p : 43 . 827 ns Cor CENTER 140 . 000 000 MHz SPAN 9. 000 000 MHz 2 CENTER 140. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 5 Jun 2012 09:30:50 1: 0. 0000 dB 0. 000 000 MHz REF -15.3 dB CH1 Markers REF=1 2: -30 . 774 dB 140 . 000 MHz PRm 1 SPAN 30. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 2 / 2 / 5 Jun 2012 09:30:16 1: 4. 5527 140 . 000 000 MHz 2: 2. 1844 140 . 000 000 MHz REF 0 REF 0 PRm 3: -52 . 138 dB 280 . 000 MHz 4: -52 . 375 dB 420 . 000 MHz Cor 2 1 3 START . 010 000 MHz STOP 600 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2 4 Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 140 . 000 000 MHz http://www.itf.co.kr SPAN [email protected] 30 . 000 000 MHz 2013. 03. 25 Rev 1.0