270001B

SAW Bandpass Filter 270001B 1. Features IF bandpass filter High attenuation Single-ended operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2. Package Dimension 12.7±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 Output Ground Case ground ITF 04A001 270001B 27.3±0.5 Package : D2712 0.45±0.05 Pin Configuration 1 Input Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 4 2, 5 Other I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 2004-03-19 NW3032-CS02 1/5 17.7±0.2 2.5±0.2 270001B SAW Bandpass Filter 270001B 3. Specifications Fo = 70 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Operating temperature range : -10℃ ~ +60℃ Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 0.08 MHz) Group Delay Variation (Fo +/- 0.08MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB ppm/°C2 Minimum 0.25 50 - Typical 70.0 13.6 0.22 0.34 0.96 0.5 330 2.95 53 -0.03 Maximum 16.0 1.0 1.0 500 - Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration 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. Rev. Date Rev. 270001B 2004-03-19 NW3032-CS02 2/5 SAW Bandpass Filter 270001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50 Ω L1 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. Rev. Date Rev. 270001B 2004-03-19 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 0.000 000 MHz PRm BW: Cor 1 cent: 70.002649 MHz 2 1_ loss: -13.7 dB Q: 72.496 .965 612 MHz REF=1 dB 3 4 CH1 CENTER 70.000 000 MHz SPAN 3.000 000 MHz CH1 CH2 PRm Cor S 21 S 21 log MAG delay 1 dB/ 500 ns/ REF -13.69 dB REF 3.348 us 26 Dec 2003 15:46:42 1_ 0 dB 3_:-37.861 ns 0.000 000 MHz REF=1 1 BW: .329 735 MHz cent: 70.000285 MHz 2 1_ loss: -13.677 dB Q: 212.29 3 3 2 PRm Cor 1 4 .160 000 MHz REF=2 mean: 2.981 us s.dev: 72.473 ns p-p: 252.15 ns 2 Smo 1 CENTER 70.000 000 MHz SPAN 1.000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 270001B 2004-03-19 NW3032-CS02 4/5 SAW Bandpass Filter 270001B CH1 CH2 PRm Cor S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 26 Dec 2003 15:47:10 1_ 0 dB REF -13.69 dB 3_:-.0655 dB REF -13.69 dB 0.000 000 MHz REF=1 BW: .209 569 MHz CH1 S 21 log MAG 10 dB/ 26 Dec 2003 15:48:20 REF -13.69 dB 1_: 0 dB 0.000 000 MHz PRm 1 REF=1 2_:-13.868 dB 43.544 MHz 3_:-15.972 dB 58.005 MHz cent: 70.000375 MHz 1 Q: 334.02 1_ loss: -13.687 dB 2 2 3 3 1 2 PRm Cor mean:-13.798 dB s.dev: .1341 dB p-p: .4839 dB .160 000 MHz REF=2 4 3 1 CENTER 70.000 000 MHz SPAN 1.000 000 MHz 2 START .010 000 MHz STOP 200.000 000 MHz CH1 CH2 PRm Cor 1 S 11 S 22 SWR SWR 5/ 5/ REF -15.22 REF -7.63 26 Dec 2003 16:00:26 1_: 4.9717 2_ 2.5664 70.000 000 MHz CH1 CH2 PRm Cor S 11 S 22 1 U FS 1 U FS 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 1 PRm Cor 2 70.000 000 MHz 2 70.000 000 MHz PRm 2 Cor 1 CENTER 70.000 000 MHz SPAN 3.000 000 MHz CENTER 70.000 000 MHz 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 Part No. Rev. Date Rev. 270001B 2004-03-19 NW3032-CS02 5/5