140.0 MHz SAW Filter Part Number 251103B 1. Features Typical 1dB bandwidth of 11.2 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 140.0 - dB - 24.8 27.0 1dB Bandwidth MHz 11.1 11.2 - 3dB Bandwidth MHz - 11.4 - 40dB Bandwidth MHz - 12.2 12.3 dB - 0.6 1.0 Group Delay Variation (fo +/- 5.4 MHz) nsec - 50 100 Absolute Delay usec - 4.18 - dB 50 52 - ppm/℃ ℃ - -18 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo +/- 5.4 MHz) Ultimate Rejection 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 5 43pF 39nH 43pF Output 50Ω 25.4±0.2 2.5±0.2 0.45±0.05 ITF 10A001 251103B 140-11.2M 35.1±0.5 39nH Input 50Ω 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] 2010. 07. 30 Rev 1.0 140.0 MHz SAW Filter Part Number 251103B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 13 Jun 2009 04:09:51 1: 0. 0000 dB 0. 000 000 MHz 3: . 11530 dB 10. 800 000 MHz REF -24.4 dB REF -25.01 dB CH1 Markers BW: 11. 198606 MHz Cor CH1 S21 CH2 S21 LOG DEL 13 Jun 2009 04:10:02 1: 0. 0000 dB 0. 000 000 MHz 3: 1. 3079 ns 10. 800 000 MHz 1 dB/ REF -24.4 dB 100 ns/ REF 4.166 us CH1 Markers REF=1 REF=1 BW: 11. 384701 MHz Cor cent : 139. 991113 MHz cent : 139. 986907 MHz Q: 12. 296 Q: 12. 501 1_loss : -24 . 804 dB 1_loss : -24 . 797 dB 1 1 2 2 3 4 3 3 2 Smo Cor 2 Cor CH2 Markers CENTER 140. 000 000 MHz 3 4 CH2 Markers REF=2 mean: -24 . 763 dB mean: 4. 1848 us s. dev : . 12270 dB s. dev : 11. 212 ns p-p : . 58090 dB p-p : 51. 444 ns SPAN 14. 000 000 MHz CENTER 140. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ SPAN 14. 000 000 MHz 50dB Bandwidth 13 Jun 2009 04:09:15 1: 0. 0000 dB 0. 000 000 MHz REF -24.92 dB * CH1 S21 LOG 10 dB/ 13 Jun 2009 04:09:20 1: 0. 0000 dB 0. 000 000 MHz REF -24.92 dB * CH1 Markers 1 CH1 Markers REF=1 BW: 12. 201129 MHz Cor 1 BW: 12. 309403 MHz 2 cent : 139. 966896 MHz Cor cent : 139. 966992 MHz 2 Q: 11. 472 REF=1 Q: 11. 371 1_loss : -24 . 904 dB 1_loss : -24 . 904 dB Hld Hld 4 3 3 CENTER 140. 000 000 MHz SPAN 40. 000 000 MHz LOG 10 dB/ SPAN 40. 000 000 MHz SWR(S11 & S22) 13 Jun 2009 04:11:06 1: 0. 0000 dB 0. 000 000 MHz REF -24.58 dB 4 CENTER 140. 000 000 MHz Wide band Properties CH1 S21 REF=2 CH1 Markers 2:-68 . 802 dB 140. 000 MHz CH1 S11 CH2 S22 SWR SWR 2 / 2 / 13 Jun 2009 04:10:32 1: 2. 0243 140. 000 000 MHz 2: 1. 8352 140. 000 000 MHz REF 2.024 REF 1.835 REF=1 Cor 3:-78 . 494 dB 280. 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 500. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 140. 000 000 MHz Tel: 82-32-621-1213 Fax: 82-32-621-1218 http://www.itf.co.kr SPAN 40. 000 000 MHz [email protected] 2010. 07. 30 Rev 1.0