228.95.0 MHz SAW Filter Part Number260506B 1. Features Typical 1dB bandwidth of 5.2 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 - 228.95 - dB - 25.0 26.5 1dB Bandwidth 3dB Bandwidth MHz MHz 5.15 5.24 - - 5.44 - 20dB Bandwidth MHz - 6.05 6.1 40dB Bandwidth MHz - 6.33 - dB - 0.8 1.2 Group Delay Variation (fo ± 2.46 MHz) nsec - 150 300 Absolute Delay usec - 2.1 - 37 42 - - -0.03 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 2.46 MHz) Ultimate Rejection dB Temperature Coefficient of Frequency ppm/℃ 2 12.7±0.5 4.8max 6.0max Matching Network Configuration 7.6±0.2 2.5±0.2 D2012 Package Dimension L1 Input 50 Ω 1 5 L2 12.7±0.2 2.5±0.2 0.45±0.05 ITF 12A001 260506B 228.95-5.2M 20.3±0.5 C1 Output 50 Ω C2 L1 = 39nH, L2 = 56nH C1 = 27pF, C2 = 30pF 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. 03. 29 Rev 1.0 228.95.0 MHz SAW Filter Part Number260506B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ 40dB Bandwidth 29 May 2012 17:52:34 1: 0. 0000 dB 0. 000 000 MHz 3:-13 . 224 ns 4. 920 000 MHz REF -24.37 dB REF 2.042 us BW: LOG 10 dB/ 29 May 2012 17:49:40 1: 0. 0000 dB 0. 000 000 MHz REF -24.8 dB CH1 Markers REF=1 5. 444583 MHz cent : 229. 026532 MHz Cor CH1 S21 BW: 1 CH1 Markers REF=1 6. 331507 MHz Cor cent : 228. 997810 MHz Q: 42. 065 2 Q: 36. 168 1_loss : -24 . 812 dB 1_loss : -24 . 794 dB 1 2 3 2 Smo Cor 1 CH2 Markers REF=2 mean: 2. 1065 us 4 s. dev : 30. 474 ns 3 3 4 p-p : 146. 29 ns CENTER 228. 950 000 MHz SPAN CENTER 228. 950 000 MHz 6. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 20dB Bandwidth 29 May 2012 17:52:04 1: 0. 0000 dB 0. 000 000 MHz 3: . 49920 dB 4. 920 000 MHz REF -24.37 dB REF -25.09 dB BW: CH1 S21 LOG 10 dB/ 29 May 2012 17:49:17 1: 0. 0000 dB 0. 000 000 MHz REF -24.8 dB CH1 Markers REF=1 5. 241089 MHz cent : 229. 029417 MHz Cor SPAN 20. 000 000 MHz BW: 1 CH1 Markers REF=1 6. 053231 MHz Cor cent : 229. 014683 MHz Q: 43. 699 2 Q: 37. 833 1_loss : -24 . 804 dB 1_loss : -24 . 813 dB 1 2 3 3 3 1 2 4 4 CH2 Markers REF=2 mean:-24 . 776 dB Cor s. dev : . 17290 dB p-p : . 81930 dB START 225. 950 000 MHz STOP 231. 950 000 MHz CENTER 228. 950 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -26.97 dB SPAN 20. 000 000 MHz SWR(S11 & S22) 29 May 2012 17:53:30 1:-26 . 975 dB 228. 950 000 MHz CH1 S11 CH2 S22 SWR SWR 500 m / 500 m / 29 May 2012 17:50:45 1: 1. 3801 228. 950 000 MHz 2: 1. 2798 228. 950 000 MHz REF 1.379 REF 1.279 Cor 1 1 Cor 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 Tel: 82-32-621-1213 Fax: 82-32-621-1218 2 CENTER 228. 950 000 MHz http://www.itf.co.kr SPAN 20. 000 000 MHz [email protected] 2013. 03. 29 Rev 1.0