SAW Bandpass Filter 270601B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 Pin Configuration 1 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 ITF 04A001 270601B 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 270601B Rev. Date 2004-11-02 Rev. DS4056-CS01 1/5 SAW Bandpass Filter 270601B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.94 70.0 70.06 dB - 21.0 23.0 1dB Bandwidth MHz - 5.95 - 3dB Bandwidth MHz 6.0 6.3 - 40dB Bandwidth MHz - 7.75 8.0 dB - 0.7 1.0 Group Delay Variation (Fo +/- 2.7 MHz) nsec - 100 200 Absolute Delay usec - 2.77 - Ultimate Rejection dB 50 52 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 2.7 MHz) Temperature Coefficient of Frequency 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. 270601B Rev. Date 2004-11-02 Rev. DS4056-CS01 2/5 SAW Bandpass Filter 270601B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L1 = 56 nH 5. Marking Configuration ITF1) 04A0012) 270601B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 270601B Rev. Date 2004-11-02 Rev. DS4056-CS01 3/5 SAW Bandpass Filter 270601B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 22 Apr 2004 15:08:04 1: 0. 0000 dB 0. 000 000 MHz REF -20.89 dB CH1 Markers 1 Cor 2 BW: cent : 7. 730181 MHz 69. 953098 MHz REF=1 Q: 9. 0493 1_loss : -20 . 767 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 500 ns/ SPAN 20. 000 000 MHz 22 Apr 2004 15:14:34 1: 0. 0000 dB 0. 000 000 MHz 3: -7 . 9249 ns 5. 400 000 MHz REF -20.6 dB REF 2.721 us CH1 Markers BW: Cor cent : 6. 296470 MHz 69. 990705 MHz REF=1 Q: 11. 116 1 1_loss : -20 . 694 dB 2 3 Smo Cor 3 2 CH2 Markers mean : 2. 7737 us 4 REF=2 s. dev : 22. 837 ns p-p : 98. 420 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 7. 000 000 MHz Part No. 270601B Rev. Date 2004-11-02 Rev. DS4056-CS01 4/5 SAW Bandpass Filter 270601B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 22 Apr 2004 15:14:14 1: 0. 0000 dB 0. 000 000 MHz 3: . 03070 dB 5. 400 000 MHz REF -20.6 dB REF -20.9 dB CH1 Markers BW: Cor cent : 5. 954851 MHz 69. 984724 MHz CH1 S21 LOG 10 dB/ 22 Apr 2004 15:18:08 1: -20 . 263 dB 70. 000 000 MHz REF -20.31 dB REF=1 Q: 11. 753 1 1 1_loss : -20 . 690 dB 2 3 4 3 2 CH2 Markers Cor mean : -20 . 823 dB REF=2 s. dev : . 10430 dB p-p : . 46250 dB CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 5 / 5 / SPAN 7. 000 000 MHz 22 Apr 2004 15:16:21 1: 6. 5867 70. 000 000 MHz 2: 8. 3486 70. 000 000 MHz REF 6.597 REF 8.377 START CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 17. 035 2: 10. 439 22 Apr 2004 15:16:30 41. 828 pF 70. 000 000 MHz 96. 070 nH 70. 000 000 MHz -54 . 357 42. 254 2 Cor Cor 1 Cor 2 Cor 1 CENTER 70. 000 000 MHz SPAN 20. 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 70. 000 000 MHz SPAN Part No. 270601B Rev. Date 2004-11-02 Rev. DS4056-CS01 20. 000 000 MHz 5/5