115.0 MHz SAW Filter Part Number 250919B 1. Features Typical 1dB bandwidth of 9.2 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 - 115.0 - dB - 22.8 24.0 1dB Bandwidth MHz 9.1 9.2 - 3dB Bandwidth MHz - 9.42 - 35dB Bandwidth MHz - 10.27 10.4 dB - 0.65 1.0 Group Delay Variation (Fo +/- 4.4 MHz) nsec - 80 150 Absolute Delay usec - 2.67 - Fo +/- 5.2 MHz dB 37 50 - Fo +/- 6.0 MHz dB 50 55 - Fo +/- 10.0 MHz dB 50 55 - Fo +/- 15.0 MHz dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.4 MHz) Relative attenuation Temperature Coefficient of Frequency 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension 1 18nH 5 27pF 18nH 51pF Output 50 Ω 25.4±0.2 2.5±0.2 0.45±0.05 ITF 11A001 250919B 115-9.2M 35.1±0.5 Input 50 Ω 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] 2011. 08. 25 Rev 1.0 115.0 MHz SAW Filter Part Number 250919B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 35dB Bandwidth 5 Jun 2011 11:21:33 1: 0. 0000 dB 0. 000 000 MHz 3: . 02430 dB 8. 800 000 MHz REF -22.61 dB REF -23.26 dB CH1 Markers REF=1 9. 183997 MHz BW: cent : 115. 058505 MHz Cor CH1 S21 LOG 10 dB/ 5 Jun 2011 11:18:54 1: 0. 0000 dB 0. 000 000 MHz REF -22.67 dB * CH1 Markers REF=1 BW: 10. 271304 MHz 1 Cor cent : 115. 028001 MHz Q: 12. 528 2 Q: 11. 199 1_loss : -22 . 807 dB 1 1_loss : -22 . 641 dB 2 3 4 3 3 2 4 CH2 Markers REF=2 mean: -22 . 871 dB Cor s. dev : . 15120 dB p-p : . 67870 dB CENTER 115. 000 000 MHz CENTER 115. 000 000 MHz SPAN 12. 000 000 MHz Relative attenuation(LS) CH1 S21 LOG 10 dB/ Relative attenuation(US) 5 Jun 2011 11:19:23 1: 0. 0000 dB 0. 000 000 MHz REF -22.67 dB SPAN 35. 000 000 MHz * CH1 S21 LOG 10 dB/ 5 Jun 2011 11:19:39 1: 0. 0000 dB 0. 000 000 MHz REF -22.67 dB * CH1 Markers REF=1 2:-52 . 959 dB -5 . 20000 MHz 1 Cor CH1 Markers REF=1 2:-44 . 920 dB 5. 20000 MHz 1 Cor 3:-62 . 355 dB -6 . 00000 MHz 3:-63 . 661 dB 6. 00000 MHz 4:-65 . 214 dB -10 . 0000 MHz 4:-61 . 381 dB 10. 0000 MHz 5:-72 . 303 dB 5:-66 . 974 dB -15 . 0000 MHz 15. 0000 MHz 2 2 4 3 3 4 5 5 CENTER 115. 000 000 MHz SPAN 35. 000 000 MHz CENTER 115. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ SWR(S11 & S22) 5 Jun 2011 11:21:12 1: 0. 0000 dB 0. 000 000 MHz 3:-2 . 0345 ns 8. 800 000 MHz REF -22.61 dB REF 2.632 us CH1 S11 CH2 S22 SWR SWR 5 / 5 / 5 Jun 2011 11:22:03 1: 5. 3523 115. 000 000 MHz 2: 7. 0242 115. 000 000 MHz REF 5.353 REF 7.029 CH1 Markers REF=1 9. 421267 MHz BW: cent : 115. 057405 MHz Cor SPAN 35. 000 000 MHz Cor Q: 12. 213 1_loss : -22 . 807 dB 1 2 1 3 Smo Cor CH2 Markers REF=2 4 2. 6725 us mean: 2 3 Cor 2 s. dev : 16. 794 ns p-p : 80. 236 ns CENTER 115. 000 000 MHz SPAN 12. 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 115. 000 000 MHz http://www.itf.co.kr SPAN 35. 000 000 MHz [email protected] 2011. 08. 25 Rev 1.0