881.5 MHz SAW Filter Part Number T88151B 1. Features Typical 1dB bandwidth of 26.3 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 - 881.5 - dB - 27.3 30.0 1dB Bandwidth MHz 26.0 26.3 - 3dB Bandwidth MHz - 27.0 - 35dB Bandwidth MHz - 29.65 29.9 dB - 0.7 1.5 Group Delay Variation (fo ± 12.5 MHz) nsec - 50 120 Absolute Delay usec - 1.1 - dB - 21 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 12.5 MHz) Edge ± 2.0MHz Out of band gain ppm/℃ ℃2 Temperature Coefficient of Frequency -0.03 S1365 Package Dimension Matching Network Configuration 13.30±0.2 12 8 7.62±0.1 7 ITF RSOC01 T88151B 。881.5-26.3M 1 2 3 7 8 9 10 1.50±0.1 5 5 4 Input 50 Ω 5 1 2.2nH 11 6 6 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 2.2nH Output 50 Ω 4.7nH 4.7nH 12 4 3 2 2.54±0.1 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] 2013. 03. 29 Rev 1.0 881.5 MHz SAW Filter Part Number T88151B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 35dB Bandwidth 15 Nov 2011 19:27:29 1: 0. 0000 dB 0. 000 000 MHz 3:- . 56730 dB 25. 000 000 MHz REF -26.92 dB REF -27.53 dB CH1 Markers REF=1 BW: 26. 330886 MHz cent : 881. 548195 MHz Cor CH1 S21 LOG 10 dB/ 15 Nov 2011 19:25:56 1: 0. 0000 dB 0. 000 000 MHz REF -26.99 dB * CH1 Markers REF=1 BW: 29. 646070 MHz 1 Cor cent : 881. 670266 MHz Q: 33. 480 2 Q: 29. 740 1_loss : -27 . 135 dB 1 1_loss : -27 . 183 dB 2 3 4 3 2 3 4 CH2 Markers REF=2 mean: -27 . 177 dB Cor s. dev : . 15110 dB p-p : . 66940 dB START 865. 500 000 MHz STOP 897. 500 000 MHz CENTER 881. 500 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ Out of Band Gain 15 Nov 2011 19:27:43 1: 0. 0000 dB 0. 000 000 MHz 3: 7. 1407 ns 25. 000 000 MHz REF -26.92 dB REF 1.081 us CH1 Markers REF=1 BW: 27. 042672 MHz cent : 881. 595320 MHz Cor SPAN 95. 000 000 MHz CH1 S21 CH3 S12 LOG LOG 10 dB/ 10 dB/ 15 Nov 2011 19:26:25 2: 0. 0000 dB 0. 000 000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF -26.92 dB REF -26.94 dB * CH1 Markers REF=2 3:-26 . 574 dB -2 . 00000 MHz 2 Cor 2 Q: 32. 600 1_loss : -27 . 135 dB 1 C2 2 3 3 3 Smo Cor CH2 Markers REF=2 4 1082 us mean: 1. 2 3 CH3 Markers REF=2 3:-16 . 574 dB 2. 00000 MHz s. dev : 8. 9110 ns p-p : 45. 109 ns CENTER 881. 500 000 MHz SPAN 32. 000 000 MHz CENTER 881. 500 000 MHz Smith Chart (S11 & S22) CH1 S11 CH2 S22 1 U FS 1 U FS 1: 37. 629 2: 20. 392 -56 . 902 -11 . 819 SPAN 95. 000 000 MHz SWR (S11 & S22) 15 Nov 2011 19:28:17 3. 1730 pF 881. 500 000 MHz 15. 276 pF 881. 500 000 MHz CH1 S11 CH2 S22 * * Cor Cor SWR SWR 2 / 2 / 15 Nov 2011 19:28:12 1: 3. 5181 881. 500 000 MHz 2: 2. 6141 881. 500 000 MHz REF 3.518 REF 2.614 1 2 Cor Cor 2 1 CENTER 881. 500 000 MHz SPAN 95. 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 881. 500 000 MHz http://www.itf.co.kr SPAN 95. 000 000 MHz [email protected] 2013. 03. 29 Rev 1.0