SAW Bandpass Filter 270104B 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 270104B 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 5 Output 2, 4 Ground 3, 6 Case ground Part No. 270104B Rev. Date 2004-03-17 Rev. NW3029-CS03 1/5 SAW Bandpass Filter 270104B 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 - 23.1 26.0 1dB Bandwidth MHz - 1.15 - 3dB Bandwidth MHz 1.25 1.35 - 40dB Bandwidth MHz - 2.17 2.3 dB - 0.4 1.0 Group Delay Variation (Fo +/- 0.45 MHz) nsec - 90 300 Absolute Delay usec - 3.18 - Ultimate Rejection dB 50 52 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.45 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. 270104B Rev. Date 2004-03-17 Rev. NW3029-CS03 2/5 SAW Bandpass Filter 270104B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 L1 = 150 nH, Output 50Ω L2 = 150 nH 5. Marking Configuration ITF1) 04A0012) 270104B3) 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. 270104B Rev. Date 2004-03-17 Rev. NW3029-CS03 3/5 SAW Bandpass Filter 270104B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ REF -23.21 dB 17 Nov 2003 12:40:13 1_: 0 dB 0.000 000 MHz REF=1 PRm BW: 2.164 027 MHz 1 Cor cent: 70.006811 MHz Q: 32.35 2 1_ loss: -23.218 dB 3 4 CENTER 70.000 000 MHz CH1 CH2 S 21 S 21 SPAN log MAG delay 1 dB/ 200 ns/ REF -23.21 dB REF 3.542 us 5.000 000 MHz 17 Nov 2003 12:48:14 1_: 0 dB 3_ -26.131 ns 0.000 000 MHz PRm REF=1 BW: Cor 1.361 992 MHz cent: 70.006631 MHz Q: 51.4 1 1_ loss: -23.208 dB 2 .900 000 MHz REF=2 PRm mean: 3 3.180 4 us 3 4 s.dev: 17.272 ns Cor 2 p-p: 79.155 ns 1 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 2.000 000 MHz Part No. 270104B Rev. Date 2004-03-17 Rev. NW3029-CS03 4/5 SAW Bandpass Filter 270104B CH1 S 21 log MAG 10 dB/ 17 Nov 2003 12:40:29 1_: 0 dB REF -23.21 dB CH1 CH2 0.000 000 MHz REF=1 PRm BW: log MAG log MAG 1 dB/ 1 dB/ 17 Nov 2003 12:48:59 1_: 0 dB REF -23.22 dB 3_ .2194 dB REF -23.07 dB 0.000 000 MHz PRm REF=1 2.236 246 MHz 1 Cor S 21 S 21 BW: Cor cent: 70.012848 MHz 1.171 895 MHz cent: 70.013041 MHz Q: 31.308 2 Q: 59.743 1 1_ loss: -23.214 dB 1_ loss: -23.212 dB 2 3 3 4 .900 000 MHz 1 2 REF=2 mean:-23.197 dB PRm s.dev: .1112 dB Cor 3 p-p: .3504 dB 4 2 1 CENTER 70.000 000 MHz CH1 S 21 log MAG SPAN 10 dB/ 5.000 000 MHz CENTER 70.000 000 MHz 17 Nov 2003 12:43:02 1_: 0 dB REF -26.5 dB CH1 CH2 0.000 000 MHz REF=1 PRm 2_:-20.962 dB 43.841 MHz 1 S 11 S 22 SPAN 1_: 9.8657 2_ 8.7588 1 U FS 1 U FS 2.000 000 MHz 17 Nov 2003 12:41:11 -12.44 182.76 pF -16.024 141.89 pF 70.000 000 MHz PRm Cor 3_:-20.944 dB 58.436 MHz 2 3 70.000 000 MHz 1 PRm 2 Cor START .010 000 MHz STOP 200.000 000 MHz 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 5.000 000 MHz Part No. 270104B Rev. Date 2004-03-17 Rev. NW3029-CS03 5/5