SAW Bandpass Filter 205402B 1. Features z IF Bandpass Filter z Low-Loss Filter z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimensions 13.30±0.2 8 7.62±0.1 7 1 2 3 8 9 10 11 6 6 ITF04A001 205402B 12 7 1.50±0.1 5 5 4 12 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 4 3 2 2.54±0.1 1 0.80±0.1 Pad Configuration Package : S1365 11 Input 5 Output 6, 12 Ground Dimensions shown are nominal in millimeters Other Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Case ground Part No. 205402B Rev. Date 2004-05-04 Rev. DS4003-CS01 1/5 SAW Bandpass Filter 205402B 3. Specifications Fo = 82.5 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 82.3 82.5 82.7 dB - 13.7 15.0 1dB Bandwidth MHz 25.5 26.0 - 3dB Bandwidth MHz 26.4 26.9 - 40dB Bandwidth MHz - 30.4 31.0 dB - 0.5 1.0 Group Delay Variation (Fo +/- 12.5 MHz) nsec - 30 100 Absolute Delay usec - 1.1 - Ultimate Rejection dB 40 45 - ppm/°C - -82 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 12.5 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. 205402B Rev. Date 2004-05-04 Rev. DS4003-CS01 2/5 SAW Bandpass Filter 205402B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 56 nH, L2 = 68 nH 5. Marking Configuration ITF1) 04A0012) 205402B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 205402B Rev. Date 2004-05-04 Rev. DS4003-CS01 3/5 SAW Bandpass Filter 205402B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ 5 Jan 2004 15:30:26 REF -13.75 dB 1_: 0 205402B dB 0.000 000 MHz REF=1 PRm BW: 30.409 109 MHz 1 Cor cent: 82.950463 MHz Q: 2.7278 2 1_ loss: -13.749 dB 3 4 CENTER 82.500 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 60.000 000 MHz 1 dB/ 50 ns/ 5 Jan 2004 15:35:42 1_: 0 dB REF -13.62 dB REF 1.205 us 3_ -16.091 ns 0.000 000 MHz 205402B PRm REF=1 BW: 26.906 752 MHz Cor cent: 82.568574 MHz Q: 3.0687 1 1_ loss: -13.619 dB 2 25.000 000 MHz REF=2 PRm mean: 1.076 1 us 3 4 s.dev: 4.0761 ns Cor p-p: 26.256 ns 2 3 1 Smo 2 1 CENTER 82.500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 29.000 000 MHz Part No. 205402B Rev. Date 2004-05-04 Rev. DS4003-CS01 4/5 SAW Bandpass Filter 205402B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 5 Jan 2004 15:36:04 REF -13.61 dB 1_: 0 dB REF -13.74 dB 3_ .0514 dB 205402B CH1 S 21 log MAG 10 dB/ 5 Jan 2004 15:33:27 1_: 0 REF -16.46 dB dB 0.000 000 MHz 205402B 0.000 000 MHz PRm REF=1 PRm REF=1 BW: 26.118 444 MHz Cor 2_:-50.388 dB 82.5 MHz 1 3_:-30.795 dB 165 MHz cent: 82.495529 MHz 1 Q: 3.1585 1_ loss: -13.611 dB 2 34 3 1 2 25.000 000 MHz 3 REF=2 mean:-13.663 dB PRm s.dev: .0874 dB Cor p-p: .5117 dB 2 1 2 CENTER 82.500 000 MHz CH1 CH2 S 11 S 22 SWR SWR SPAN 29.000 000 MHz 5 / 5 / REF 0 REF 0 205402B START 5 Jan 2004 15:31:53 1_: 2.7239 2_ 2.5367 CH1 CH2 82.500 000 MHz .010 000 MHz S 11 S 22 1 U FS 1 U FS STOP 500.000 000 MHz 5 Jan 2004 15:31:09 52.867 101.99 nH -33.535 57.526 pF 1_: 103.28 2_ 33.564 205402B PRm PRm Cor Cor 82.500 000 MHz 1 1 82.500 000 MHz PRm Cor CENTER 82.500 000 MHz 82.500 000 MHz 2 1 PRm 2 2 Cor SPAN 60.000 000 MHz CENTER 82.500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 60.000 000 MHz Part No. 205402B Rev. Date 2004-05-04 Rev. DS4003-CS01 5/5