SAW Bandpass Filter 270503B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 08A001 270503B 70-5M 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension Pin Configuration 1 5 Output 2, 4 Ground 3, 6 Case ground 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 Input Part No. 270503B Rev. Date 2008-01-30 Rev. NM7059-CS01 1/5 SAW Bandpass Filter 270503B 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 - 20.2 22.0 1dB Bandwidth MHz 5.0 5.16 - 3dB Bandwidth MHz - 5.31 - 35dB Bandwidth MHz - 5.95 6.0 40dB Bandwidth MHz - 5.99 - dB - 0.45 1.0 Group Delay Variation (fo±2.5 MHz) nsec - 145 180 Absolute Delay usec - 3.69 - dB 42 48 - ppm/°C - -86 - Center Frequency Insertion Loss Amplitude Ripple (fo±2.5 MHz) Ultimate Rejection 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. 270503B Rev. Date 2008-01-30 Rev. NM7059-CS01 2/5 SAW Bandpass Filter 270503B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω 5. Marking Configuration ITF1) 08A0012) 270503B3) 704) -5M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 1dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 270503B Rev. Date 2008-01-30 Rev. NM7059-CS01 3/5 SAW Bandpass Filter 270503B 6. Typical Performance ( at +25°°C ) CH1 S21 CH2 S21 LOG LOG 10 Dec 2007 19:36:55 1: 0. 0000 dB 0. 000 000 MHz 3: . 07020 dB 5. 000 000 MHz 1 dB/ REF -19.93 dB 1 dB/ REF -20.26 dB CH1 Markers BW: Cor REF=1 5. 161747 MHz cent : 70. 011949 MHz Q: 13. 564 1 1_loss : -20 . 236 dB 2 3 4 3 2 Cor CH2 Markers REF=2 mean:-20 . 068 dB s. dev : . 09210 dB p-p : . 45280 dB CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 6. 000 000 MHz 10 Dec 2007 19:36:30 1: 0. 0000 dB 0. 000 000 MHz REF -20.07 dB CH1 Markers 1 Cor 2 BW: cent : 5. 992657 MHz REF=1 69. 994401 MHz Q: 11. 680 1_loss : -20 . 197 dB Hld 3 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 4 SPAN 15. 000 000 MHz Part No. 270503B Rev. Date 2008-01-30 Rev. NM7059-CS01 4/5 SAW Bandpass Filter 270503B CH1 CH2 S21 S21 LOG DEL 1 dB/ 500 ns/ 10 Dec 2007 19:37:09 1: 0. 0000 dB 0. 000 000 MHz 3: 18. 497 ns 5. 000 000 MHz REF -19.93 dB REF 3.627 us CH1 Markers BW: Cor cent : CH1 S21 LOG 10 dB/ CH1 Markers REF=1 5. 317161 MHz 1 Cor 70. 005937 MHz 2 Q: 13. 166 1 10 Dec 2007 19:36:24 1: 0. 0000 dB 0. 000 000 MHz REF -20.07 dB BW: cent : 5. 954280 MHz REF=1 69. 995346 MHz Q: 11. 755 1_loss : -20 . 206 dB 1_loss : -20 . 197 dB 2 Hld 3 Smo 3 4 2 Cor 3 4 CH2 Markers mean: 3. 6997 us REF=2 s. dev : 27. 129 ns p-p : 145 . 72 ns CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 6. 000 000 MHz 10 Dec 2007 19:38:27 1: 0. 0000 dB 0. 000 000 MHz REF -19.39 dB CH1 Markers 2: -68 . 097 dB 70. 0000 MHz CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 10 / 10 / SPAN 15. 000 000 MHz 10 Dec 2007 19:37:58 1: 6. 5469 70. 000 000 MHz 2: 6. 0591 70. 000 000 MHz REF 6.547 REF 6.058 REF=1 Cor 3: -9 . 5458 dB 140 . 000 MHz 1 1 3 Cor START . 010 000 MHz 2 STOP 300 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2 CENTER 70. 000 000 MHz SPAN 15. 000 000 MHz Part No. 270503B Rev. Date 2008-01-30 Rev. NM7059-CS01 5/5