45.0 MHz SAW Filter Part Number 210951B 1. Features Typical 1dB bandwidth of 9.3 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 45.0 - dB - 24.5 26.0 1dB Bandwidth MHz 9.15 9.31 - 3dB Bandwidth MHz - 9.61 - 45dB Bandwidth MHz - 10.88 11.00 dB - 0.55 1.2 Group Delay Variation (Fo±4.50MHz) nsec - 50 100 Absolute Delay usec - 2.37 - dB 45 48 - ppm/℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (Fo±4.50MHz) Ultimate Rejection Temperature Coefficient of Frequency Substrate Material - 128-LN * Input POWER : 10dBm 20.00±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 10 7.62±0.1 6 6 7 8 9 10 9.80±0.2 Input 50Ω 5 L1 L2 Output 50Ω C1 1 2 3 4 5 1.02±0.1 5 4 3 2 1 1.91±0.1 1.56±0.2 L1 = L2 = 220nH, C1 = 36pF Dimensions shown are nominal in millimeters Pin Configuration 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 10 Ground 1,6 Output 5 Others Ground http://www.itf.co.kr [email protected] 2015. 06. 24 Rev 1.0 45.0 MHz SAW Filter Part Number 210951B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 45dB Bandwidth 18 Jan 2013 11:31:33 1: 0. 0000 dB 0. 000 000 MHz 3:- . 03380 dB 9. 000 000 MHz REF -24.16 dB REF -24.54 dB PRm BW: cent : CH1 Markers REF=1 9. 317278 MHz CH1 S21 LOG 10 dB/ 18 Jan 2013 11:30:01 1: 0. 0000 dB 0. 000 000 MHz REF -24.2 dB CH1 Markers REF=1 BW: 10. 880984 MHz PRm 1 44. 995361 MHz Q: 4. 8292 cent : 1_loss : -24 . 265 dB 44. 961774 MHz Q: 4. 1321 2 1_loss : -24 . 242 dB 1 Cor C 2 3 4 3 PRm 2 CH2 Markers mean:-24REF=2 . 362 dB 3 s. dev : . 09550 dB 4 p-p : . 53700 dB Cor CENTER 45. 000 000 MHz CENTER 45. 000 000 MHz SPAN 11. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 18 Jan 2013 11:31:50 1: 0. 0000 dB 0. 000 000 MHz 3:-20 . 189 ns 9. 000 000 MHz REF -24.16 dB REF 2.453 us PRm BW: cent : CH1 Markers REF=1 9. 611550 MHz SPAN 33. 000 000 MHz Smith Chart(S11 & S22) CH1 S11 CH2 S22 1: 7. 5576 2: 21. 625 1 U FS 1 U FS 9. 0464 -71 . 234 18 Jan 2013 11:32:09 31. 995 nH 45. 000 000 MHz 49. 650 pF 45. 000 000 MHz PRm 44. 992858 MHz Q: 4. 6811 1_loss : -24 . 273 dB 1 Cor Cor 1 2 3 PRm 2 Smo PRm CH2 Markers mean: 2.4REF=2 3791 us 3 s. dev : 7. 8070 ns p-p : 39. 950 ns Cor Cor CENTER 45. 000 000 MHz SPAN 11. 000 000 MHz 2 CENTER 45. 000 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ SWR(S11 & S22) 18 Jan 2013 11:33:11 1: 0. 0000 dB 0. 000 000 MHz REF -24.18 dB CH1 Markers REF=1 2:-62 . 501 dB 45. 0000 MHz PRm SPAN 33. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 18 Jan 2013 11:32:20 1: 6. 9443 45. 000 000 MHz 2: 7. 2983 45. 000 000 MHz REF 6.922 REF 7.304 PRm 3:-46 . 097 dB 90. 0000 MHz 1 Cor 1 PRm 2 3 Cor 2 START . 010 000 MHz STOP 180. 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 45. 000 000 MHz http://www.itf.co.kr SPAN 33. 000 000 MHz [email protected] 2015. 06. 24 Rev 1.0