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T88951B Dataheets PDF



Part Number T88951B
Manufacturers ITF
Logo ITF
Description SAW Filter
Datasheet T88951B DatasheetT88951B Datasheet (PDF)

1. Features Typical 1dB bandwidth of 9.75 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Operating Temperature : +25℃ Center Frequency (fo) Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (fo ± 4.5 MHz) Group Delay Variation (fo ± 4.5 MHz) Absolute Delay Ultimate Rejection Out of band gain Edge ± 1.5MHz Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB dB ppm/℃2 889.0 MHz SAW .

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1. Features Typical 1dB bandwidth of 9.75 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Operating Temperature : +25℃ Center Frequency (fo) Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (fo ± 4.5 MHz) Group Delay Variation (fo ± 4.5 MHz) Absolute Delay Ultimate Rejection Out of band gain Edge ± 1.5MHz Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB dB ppm/℃2 889.0 MHz SAW Filter Part Number T88951B Minimum 9.3 40 15 Source and Load Impedance = 50Ω Typical Maximum 889.0 - 22.3 24.5 9.75 - 10.25 - 12.45 12.7 0.7 1.2 75 150 1.31 - 47 - 25 - -0.03 S1365 Package Dimension Matching Network Configuration 13.30±0.2 10 9 8 7 11 ITF RSOC01 T88951B 12 。889-9.7M 1234 6 5 7.62±0.1 7 8 9 10 6 1.50±0.1 5 11 12 4 32 1 2.54±0.1 0.80±0.1 Input 50 Ω 3.3nH 7pF 11 5 1.5nH 7pF Output 50Ω 6.50±0.2 1.61±0.2 2.54±0.1 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 Input Output Pin Configuration 11 Ground 5 Others 6, 12 Ground 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 http://www.itf.co.kr [email protected] 2013. 03. 29 Rev 1.0 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH1 S21 LOG CH2 S21 LOG 1 dB/ REF -21.95 dB 1 dB/ REF -22.42 dB Cor 3 2 1 2 19 Oct 2011 20:57:21 1: 0. 0000 dB 3:- . 12990 dB 0. 000 000 MHz 9. 000 000 MHz CH1 Markers REF=1 BW: 9. 746720 MHz cent : 888. 953172 MHz Q: 91. 205 1_loss : -22 . 263 dB 3 4 CH2 Markers REF=2 Cor mean: -22 . 240 dB s. dev : . 16570 dB p-p : . 68000 dB CENTER 889. 000 000 MHz SPAN 12. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 LOG CH2 S21 DEL 1 dB/ REF -21.95 dB 200 ns/ REF 1.28 us Cor 1 2 19 Oct 2011 20:57:35 1: 0. 0000 dB 3: 10. 999 ns 0. 000 000 MHz 9. 000 000 MHz CH1 Markers REF=1 BW: 10. 250286 MHz cent : 888. 970155 MHz Q: 86. 726 1_loss : -22 . 263 dB Smo Cor 2 3 3 CH2 Markers REF=2 mean: 41. 3128 us s. dev : 12. 063 ns p-p : 72. 225 ns CENTER 889. 000 000 MHz SPAN 12. 000 000 MHz Wideband properties CH1 S21 LOG 10 dB/ REF -28.21 dB 19 Oct 2011 20:59:35 1:-29 . 241 dB 889. 000 000 MHz 1 889.0 MHz SAW Filter Part Number T88951B 40dB Bandwidth CH1 S21 LOG * 10 dB/ REF -21.46 dB 1 Cor 2 19 Oct 2011 20:55:19 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 BW: 12. 493808 MHz cent : 888. 951693 MHz Q: 71. 151 1_loss : -21 . 903 dB 34 CENTER 889. 000 000 MHz SPAN 40. 000 000 MHz Out of Band Gain CH1 S21 LOG CH3 S12 LOG * 10 dB/ REF -21.46 dB 10 dB/ REF -21.45 dB Cor 2 19 Oct 2011 20:55:45 2: 0. 0000 dB 2: 0. 0000 dB 0. 000 000 MHz 0. 000 000 MHz CH1 Markers REF=2 3:-23 . 575 dB -1 . 50000 MHz 2 C2 3 3 CH3 Markers REF=2 3:-26 . 433 dB 1. 50000 MHz CENTER 889. 000 000 MHz SPAN 40. 000 000 MHz SWR (S11 & S22) CH1 S11 SWR CH2 S22 SWR 1 / REF 2.565 1 / REF 3.217 19 Oct 2011 20:58:12 1: 2. 5616 2: 3. 2131 889. 000 000 MHz 889. 000 000 MHz Cor 1 Cor 2 START 10. 000 000 MHz STOP3 000. 000 000 MHz CENTER 889. 000 000 MHz SPAN 40. 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 http://www.itf.co.kr [email protected] 2013. 03. 29 Rev 1.0 .


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