SAW Bandpass Filter 270751B 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 270751B 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. 270751B Rev. Date 2004-04-27 Rev. NJ3013-CS02 1/5 SAW Bandpass Filter 270751B 3. Specifications Fo = 70 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -10℃ ~ +65℃ Minimum Typical Maximum MHz - 70.0 - dB - 8.6 10.0 1dB Bandwidth MHz 6.9 7.1 - 3dB Bandwidth MHz 7.5 7.6 - 40dB Bandwidth MHz - 10.0 10.5 dB - 0.6 1.0 Group Delay Variation (Fo +/- 3.0 MHz) nsec - 83 120 Absolute Delay usec - 1.2 - Ultimate Rejection dB 40 43 - ppm/°C - -86 - Minimum Typical Maximum Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 3.0 MHz) Temperature Coefficient of Frequency Room temperature : + 25 ℃ Amplitude Ripple (Fo +/- 3.2 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 3.2 MHz) nsec - 90 120 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 3) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) 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. 270751B Rev. Date 2004-04-27 Rev. NJ3013-CS02 2/5 SAW Bandpass Filter 270751B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 L1 = 180 nH, Output 50Ω L2 = 220 nH 5. Marking Configuration ITF1) 04A0012) 270751B3) 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. 270751B Rev. Date 2004-04-27 Rev. NJ3013-CS02 3/5 SAW Bandpass Filter 270751B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ 5 Nov 2003 10:06:01 1_: 0 REF -8.533 dB dB 0.000 000 MHz 270751B REF=1 PRm BW: 9.989 304 MHz 1 Cor cent: 70.425447 MHz Q: 7.0501 2 1_ loss: -8.5294 dB 4 3 CENTER 70.000 000 MHz CH1 CH2 S 21 S 21 SPAN 25.000 000 MHz log MAG delay 1 dB/ 200 ns/ 5 Nov 2003 09:08:47 1_: 0 dB REF -8.547 dB REF 1.512 us 3_ -54.275 ns 0.000 000 MHz 270751B PRm WA01 REF=1 BW: Cor 7.625 167 MHz cent: 70.103761 MHz Q: 9.1937 1 1_ loss: -8.5462 dB 2 6.400 000 MHz REF=2 PRm mean: 1.177 us 3 4 s.dev: 11.354 ns 3 Cor 2 1 p-p: 84.623 ns 2 Smo 1 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 12.000 000 MHz Part No. 270751B Rev. Date 2004-04-27 Rev. NJ3013-CS02 4/5 SAW Bandpass Filter 270751B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 5 Nov 2003 09:09:10 REF -8.546 dB 1_: 0 dB REF -8.797 dB 3_ .1790 dB S 11 S 22 0.000 000 MHz 270751B PRm CH1 CH2 BW: 5 / 5 / REF 0 REF 0 5 Nov 2003 09:05:34 1_: 1.6028 2_ 1.7985 70.000 000 MHz 270751B PRm REF=1 WA01 Cor SWR SWR 7.074 456 MHz WA01 Cor cent: 70.083495 MHz Q: 9.9066 1 1_ loss: -8.548 dB 2 3 3 1 4 1 6.400 000 MHz 70.000 000 MHz 2 REF=2 mean:-8.596 3 dB PRm 1 PRm s.dev: .0914 dB Cor 1 2 2 CENTER 70.000 000 MHz CH1 2 Cor p-p: .5628 dB S 21 log MAG SPAN 12.000 000 MHz 10 dB/ 5 Nov 2003 09:06:13 REF -10.53 dB 1_: 0 270751B CENTER 70.000 000 MHz CH1 CH2 dB 0.000 000 MHz 1 U FS 1 U FS 1_: 31.209 2_ 27.867 5 Nov 2003 09:05:10 -657.23 m 3.4594 nF 2.0918 4.756 nH 270751B 1 REF=1 PRm S 11 S 22 SPAN 25.000 000 MHz 2_:-71.165 dB 70 MHz PRm 70.000 000 MHz WA01 Cor 3_:-45.347 dB 140 MHz 2 1 70.000 000 MHz 3 PRm Cor 2 START .010 000 MHz STOP 400.000 000 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 25.000 000 MHz Part No. 270751B Rev. Date 2004-04-27 Rev. NJ3013-CS02 5/5