SAW Bandpass Filter 270001B 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 : D2712 2.5±0.2 17.7±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 04A001 270001B 27.3±0.5 12.7±0.5 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 2.5±0.2 2. Package Dimension Input 4 Output 2, 5 Ground Other Case ground Part No. 270001B Rev. Date 2004-03-19 Rev. NW3032-CS02 1/5 SAW Bandpass Filter 270001B 3. Specifications Fo = 70 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -10℃ ~ +60℃ Minimum Typical Maximum MHz - 70.0 - dB - 13.6 16.0 1dB Bandwidth MHz - 0.22 - 3dB Bandwidth MHz 0.25 0.34 - 40dB Bandwidth MHz - 0.96 1.0 dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.08MHz) nsec - 330 500 Absolute Delay usec - 2.95 - Ultimate Rejection dB 50 53 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.08 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 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. 270001B Rev. Date 2004-03-19 Rev. NW3032-CS02 2/5 SAW Bandpass Filter 270001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50 Ω L2 Output 50 Ω L3 L1 = L2 = 56 nH L3 = 120 nH 5. Marking Configuration ITF1) 04A0012) 270001B3) 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. 270001B Rev. Date 2004-03-19 Rev. NW3032-CS02 3/5 SAW Bandpass Filter 270001B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ REF -13.7 dB 26 Dec 2003 15:59:38 1_: 0 dB 0.000 000 MHz REF=1 PRm BW: .965 612 MHz 1 Cor cent: 70.002649 MHz Q: 72.496 2 1_ loss: -13.7 dB 3 4 CH1 CENTER 70.000 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 1 dB/ 500 ns/ REF -13.69 dB REF 3.348 us 3.000 000 MHz 26 Dec 2003 15:46:42 1_ 0 dB 3_:-37.861 ns 0.000 000 MHz PRm REF=1 Cor BW: 1 .329 735 MHz cent: 70.000285 MHz Q: 212.29 2 1_ loss: -13.677 dB 3 3 4 .160 000 MHz REF=2 2 PRm mean: 2.981 us 1 2 s.dev: 72.473 ns Cor p-p: 252.15 ns 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 1.000 000 MHz Part No. 270001B Rev. Date 2004-03-19 Rev. NW3032-CS02 4/5 SAW Bandpass Filter 270001B CH1 CH2 S 21 S 21 log MAG log MAG 26 Dec 2003 15:47:10 1_ 0 dB REF -13.69 dB 3_:-.0655 dB REF -13.69 dB 1 dB/ 1 dB/ CH1 S 21 log MAG 10 dB/ 26 Dec 2003 15:48:20 REF -13.69 dB 1_: 0 dB 0.000 000 MHz 0.000 000 MHz PRm REF=1 BW: Cor REF=1 PRm .209 569 MHz 2_:-13.868 dB 43.544 MHz 1 3_:-15.972 dB 58.005 MHz cent: 70.000375 MHz Q: 334.02 1 1_ loss: -13.687 dB 2 2 3 3 4 3 .160 000 MHz 1 REF=2 2 mean:-13.798 dB PRm s.dev: .1341 dB Cor p-p: .4839 dB 2 1 CENTER 70.000 000 MHz CH1 CH2 S 11 S 22 SWR SWR SPAN 5 / 5 / REF -15.22 REF -7.63 1.000 000 MHz START 26 Dec 2003 16:00:26 1_: 4.9717 2_ 2.5664 CH1 CH2 S 11 S 22 .010 000 MHz 1 U FS 1 U FS STOP 200.000 000 MHz 1_ 12.384 2_: 114.54 26 Dec 2003 15:48:57 -30.214 75.252 pF -35.285 64.436 pF 70.000 000 MHz 70.000 000 MHz PRm PRm Cor Cor 1 2 70.000 000 MHz 1 PRm PRm 2 Cor Cor 2 CENTER 70.000 000 MHz 70.000 000 MHz 1 SPAN 3.000 000 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 3.000 000 MHz Part No. 270001B Rev. Date 2004-03-19 Rev. NW3032-CS02 5/5