SAW Bandpass Filter 205401B 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 205401B 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. 205401B Rev. Date 2004-04-13 Rev. NJ4003-CS01 1/5 SAW Bandpass Filter 205401B 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 - 11.9 13.5 1dB Bandwidth MHz 20.9 21.4 - 3dB Bandwidth MHz 21.6 22.1 - 40dB Bandwidth MHz - 25.4 26.0 dB - 0.5 1.0 Group Delay Variation (Fo +/- 10.25 MHz) nsec - 40 100 Absolute Delay usec - 1.04 - Ultimate Rejection dB 40 45 - ppm/°C - -82 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 10.25 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. 205401B Rev. Date 2004-04-13 Rev. NJ4003-CS01 2/5 SAW Bandpass Filter 205401B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 68 nH, L2 = 68 nH 5. Marking Configuration ITF1) 04A0012) 205401B3) 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. 205401B Rev. Date 2004-04-13 Rev. NJ4003-CS01 3/5 SAW Bandpass Filter 205401B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ 6 Jan 2004 12:58:43 1_: 0 REF -11.91 dB dB 0.000 000 MHz 205401B REF=1 PRm BW: 25.387 140 MHz 1 Cor cent: 82.817115 MHz Q: 3.2622 2 1_ loss: -11.901 dB 4 3 CENTER 82.500 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 60.000 000 MHz 1 dB/ 50 ns/ REF -11.9 dB REF 1.114 us 205401B 6 Jan 2004 13:03:46 1_: 0 dB 3_ -25.982 ns 0.000 000 MHz PRm REF=1 BW: 22.137 885 MHz Cor cent: 82.564778 MHz Q: 3.7296 1 1_ loss: -11.896 dB 2 20.000 000 MHz REF=2 PRm mean: 1.044 2 us 3 2 Cor 1 3 4 s.dev: 6.137 ns p-p: 39.419 ns 2 Smo 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 24.000 000 MHz Part No. 205401B Rev. Date 2004-04-13 Rev. NJ4003-CS01 4/5 SAW Bandpass Filter 205401B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 6 Jan 2004 13:04:12 REF -11.89 dB 1_: 0 dB REF -11.84 dB 3_ -.4046 dB CH1 CH2 S 11 S 22 0.000 000 MHz 205401B 5 / 5 / 6 Jan 2004 13:00:36 1_: 2.5374 2_ 2.342 REF 0 REF 0 82.500 000 MHz 205401B PRm PRm REF=1 BW: 21.420 697 MHz Cor SWR SWR Cor cent: 82.499812 MHz 1 Q: 3.8514 1 1_ loss: -11.89 dB 2 2 3 4 3 1 2 82.500 000 MHz 20.000 000 MHz 1 REF=2 2 mean:-11.747 dB PRm PRm s.dev: .1179 dB Cor Cor p-p: .5308 dB 1 2 CENTER 82.500 000 MHz CH1 S 21 SPAN 24.000 000 MHz log MAG 10 dB/ 6 Jan 2004 13:01:31 1_: 0 REF -14.37 dB CENTER 82.500 000 MHz dB CH1 CH2 0.000 000 MHz 205401B REF=1 PRm 2_:-45.489 dB 82.5 MHz 1 S 11 S 22 1 U FS 1 U FS SPAN 60.000 000 MHz 6 Jan 2004 12:59:55 -15.539 124.15 pF -36.461 52.91 pF 1_: 124.57 2_ 38.229 205401B 82.500 000 MHz PRm Cor 3_:-29.232 dB 165 MHz 1 82.500 000 MHz 3 PRm 2 START .010 000 MHz 2 Cor STOP 500.000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 82.500 000 MHz SPAN 60.000 000 MHz Part No. 205401B Rev. Date 2004-04-13 Rev. NJ4003-CS01 5/5