SAW Bandpass Filter 270107B 1. Features IF bandpass filter High attenuation Single-ended operation Dip Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2.5±0.2 Package : D3512 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 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max 70-1.4M 270107B ITF 08A001 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension 1 Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 270107B Rev. Date 2008-08-17 Rev. NW8022-CS01 5/5 SAW Bandpass Filter 270107B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 70.0 - dB - 20.7 22.5 2dB Bandwidth MHz 1.4 1.44 1.5 3dB Bandwidth MHz - 1.52 - 25dB Bandwidth MHz - 2.12 2.3 40dB Bandwidth MHz - 2.3 - dB - 0.4 1.0 Group Delay Variation (Fo +/- 0.5 MHz) nsec - 170 250 Absolute Delay usec - 3.6 - 50 55 - - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.5 MHz) Ultimate Rejection Temperature Coefficient of Frequency dB ppm/°C 2 Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 3) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 270107B Rev. Date 2008-08-17 Rev. NW8022-CS01 5/5 SAW Bandpass Filter 270107B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L1 = L2 = L3 = L4 = 100nH 5. Marking Configuration ITF1) 08A0012) 270107B3) 704)-1.4M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequency 5) 2dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 270107B Rev. Date 2008-08-17 Rev. NW8022-CS01 5/5 SAW Bandpass Filter 270107B 6. Typical Performance ( at +25℃ ℃) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 29 Jul 2008 10:54:16 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -20.8 dB REF -20.8 dB 270107B G232 CH1 Markers BW: 1 Cor cent : 2. 121738 MHz 70 . 026092 MHz REF=1 Q: 33 . 004 2 1_loss : -20 . 788 dB Cor 3 4 4 3 BW cent CH3 Markers : : 2. 301714 MHz 70 . 028930 MHz REF=1 1_ Q: 30 . 425 loss : -20 . 788 dB CENTER CH2 CH4 S21 S21 LOG DEL 70 . 000 000 MHz 1 dB/ 500 ns/ SPAN 8. 000 000 MHz 29 Jul 2008 10:56:23 1: 0. 0000 dB 0. 000 000 MHz 3: -28 . 228 ns 1. 000 000 MHz REF -20.6 dB REF 3.96 us CH2 Markers BW: cent : 1. 523514 MHz 70 . 030082 MHz REF=1 Q: 45 . 966 1_loss : -20 . 793 dB 1 2 4 3 2 Cor 3 4 Smo CH4 Markers mean : 3. 5914 us Cor REF=2 s. dev : 38 . 143 ns p-p : 189 . 97 ns CENTER 70 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 2. 000 000 MHz 2 Part No. 270107B Rev. Date 2008-08-17 Rev. NW8022-CS01 5/5 SAW Bandpass Filter 270107B CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 29 Jul 2008 10:56:36 1: 0. 0000 dB 0. 000 000 MHz 3: . 27380 dB 1. 000 000 MHz REF -20.6 dB REF -20.6 dB CH2 Markers BW: cent : 1. 444764 MHz CH1 S21 LOG 10 dB/ 29 Jul 2008 10:58:26 1: 0. 0000 dB 0. 000 000 MHz REF -20.8 dB 270107B G232 CH1 Markers REF=1 1 2:-29 . 084 dB 43. 0000 MHz 70. 030471 MHz 3:-30 . 356 dB 58. 0000 MHz Q: 48. 472 1_loss : -20 . 795 dB 1 REF=1 2 CH1 TARGET VALUE NOT FOUND 3 2 3 3 4 2 Cor CH4 Markers mean: -20 . 747 dB Cor REF=2 s. dev : . 07580 dB p-p : . 34700 dB CENTER 70. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 1 / 1 / SPAN 2. 000 000 MHz 29 Jul 2008 10:56:57 1: 2. 8893 70. 000 000 MHz 2: 2. 7958 70. 000 000 MHz REF 1 REF 1 2 4 START CH1 S11 CH3 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 95. 605 2: 70. 586 -61 . 879 -60 . 379 29 Jul 2008 10:56:48 36. 743 pF 70. 000 000 MHz 37. 656 pF 70. 000 000 MHz 270107B G232 270107B G232 Cor Cor Cor Cor 1 1 2 2 CENTER 70. 000 000 MHz SPAN 8. 000 000 MHz CENTER 70. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN Part No. 270107B Rev. Date 2008-08-17 Rev. NW8022-CS01 8. 000 000 MHz 5/5