SAW Bandpass Filter 270902B 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 : D2012 7.6±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 12.7±0.2 0.45±0.05 2.5±0.2 5.5max 6.0max ITF 05A001 270902B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 270902B Rev. Date 2005-06-22 Rev. NM5018-CS01 1/5 SAW Bandpass Filter 270902B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.95 70.0 70.05 dB - 22.0 24.0 1dB Bandwidth MHz - 8.96 - 3dB Bandwidth MHz 9.1 9.28 - 40dB Bandwidth MHz - 10.55 10.6 dB - 0.6 1.0 Group Delay Variation (Fo +/- 4.3 MHz) nsec - 60 100 Absolute Delay usec - 2.34 - Ultimate Rejection dB 50 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.3 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. 270902B Rev. Date 2005-06-22 Rev. NM5018-CS01 2/5 SAW Bandpass Filter 270902B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 68 nH, L2 = 68nH C1 = 39pF, C2 = 39pF 5. Marking Configuration ITF1) 05A0012) 270902B3) 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. 270902B Rev. Date 2005-06-22 Rev. NM5018-CS01 3/5 SAW Bandpass Filter 270902B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 21 Jun 2005 17:06:58 1: 0. 0000 dB 0. 000 000 MHz REF -21.66 dB CH1 Markers REF=1 1 BW: 10. 548036 MHz 2 cent : 69. 980850 MHz Cor Q: 6. 6345 1_loss : -21 . 690 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 27. 000 000 MHz 22 Jun 2005 08:44:10 1: 0. 0000 dB 0. 000 000 MHz 3: -9 . 4497 ns 8. 600 000 MHz REF -21.69 dB REF 2.313 us CH1 Markers BW: Cor cent : REF=1 9. 284303 MHz 69. 995363 MHz Q: 7. 5391 1 1_loss : -22 . 004 dB 2 3 Smo Cor 2 3 4 CH2 Markers mean : 2. 3390 us REF=2 s. dev : 9. 7832 ns p-p : 55. 441 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 10. 500 000 MHz Part No. 270902B Rev. Date 2005-06-22 Rev. NM5018-CS01 4/5 SAW Bandpass Filter 270902B CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ 22 Jun 2005 08:44:10 1: 0. 0000 dB 0. 000 000 MHz 3: -9 . 4497 ns 8. 600 000 MHz REF -21.69 dB REF 2.313 us CH1 Markers BW: Cor cent : CH1 S21 LOG 10 dB/ CH1 Markers REF=1 9. 284303 MHz 69. 995363 MHz 2: -54 . 273 dB 70. 0000 MHz Q: 7. 5391 1 21 Jun 2005 17:14:11 1: 0. 0000 dB 0. 000 000 MHz REF -20.88 dB REF=1 3: -70 . 572 dB 140 . 000 MHz 1 1_loss : -22 . 004 dB 2 3 Smo 2 Cor 3 4 CH2 Markers REF=2 mean : 2. 3390 us s. dev : 9. 7832 ns p-p : 55. 441 ns CENTER 70. 000 000 MHz CH1 CH2 S11 S22 LOG LOG 1 dB/ 1 dB/ SPAN 2 10. 500 000 MHz START 21 Jun 2005 17:09:50 1: -1 . 8297 dB 70. 000 000 MHz 2: -2 . 1202 dB 70. 000 000 MHz REF -1.834 dB REF -2.122 dB Cor CH1 CH2 S11 S22 . 010 000 MHz STOP 300 . 000 000 MHz 3 1: 6. 0566 2: 7. 1387 1 U FS 1 U FS -19 . 209 -20 . 886 21 Jun 2005 17:10:07 118 . 36 pF 70. 000 000 MHz 108 . 86 pF 70. 000 000 MHz Cor 1 Cor 2 Cor 1 2 CENTER 70. 000 000 MHz SPAN 27. 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 27. 000 000 MHz Part No. 270902B Rev. Date 2005-06-22 Rev. NM5018-CS01 5/5