SAW Bandpass Filter 250701B - Preliminary 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) 5.5max 6.0max Package : D2012 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 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 04A001 250701B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 250701B Rev. Date 2004-03-10 Rev. DS4023-CS01 1/5 SAW Bandpass Filter 250701B - Preliminary 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 139.75 140.0 140.25 dB - 22.0 25.0 1dB Bandwidth MHz - 6.98 - 3dB Bandwidth MHz 7.0 7.3 - 40dB Bandwidth MHz - 8.7 9.0 dB - 0.5 1.0 Group Delay Variation (Fo +/- 3.0 MHz) nsec - 100 200 Absolute Delay usec - 2.93 - Ultimate Rejection dB 50 55 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 3.0 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. 250701B Rev. Date 2004-03-10 Rev. DS4023-CS01 2/5 SAW Bandpass Filter 250701B - Preliminary 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 27 nH, L2 = 33 nH 5. Marking Configuration ITF1) 04A0012) 250701B3) 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. 250701B Rev. Date 2004-03-10 Rev. DS4023-CS01 3/5 SAW Bandpass Filter 250701B - Preliminary 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ REF -21.13 dB 1_: 0 dB 0.000 000 MHz REF=1 PRm BW: 8.697 964 MHz 1 Cor cent: 139.976825 MHz Q: 16.093 2 1_ loss: -21.106 dB 3 4 CH1 CENTER 140.000 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 22.000 000 MHz 1 dB/ 200 ns/ 1_ 0 dB 3_:-28.896 ns REF -20.87 dB REF 2.908 us 0.000 000 MHz PRm REF=1 BW: Cor 7.327 827 MHz cent: 140.003487 MHz Q: 19.106 1 1_ loss: -21.101 dB 2 6.000 000 MHz 3 REF=2 2 mean: 2.930 9 us 2 PRm 3 4 s.dev: 15.575 ns Cor p-p: 73.338 ns Smo 1 CENTER 140.000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 8.000 000 MHz Part No. 250701B Rev. Date 2004-03-10 Rev. DS4023-CS01 4/5 SAW Bandpass Filter 250701B - Preliminary CH1 CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ REF -20.87 dB REF -21.29 dB S 21 log MAG 10 dB/ 1_: 0 REF -21.7 dB 1_: 0 dB 3_ -.0467 dB REF=1 PRm 0.000 000 MHz PRm 2_:-78.299 dB 140 MHz REF=1 BW: Cor dB 0.000 000 MHz 3_:-45.179 dB 280 MHz 6.998 182 MHz cent: 140.004000 MHz 1 Q: 20.006 1 1_ loss: -21.107 dB 2 3 4 6.000 000 MHz 3 REF=2 2 PRm mean:-21.141 dB s.dev: .0875 dB Cor p-p: .3852 dB 3 1 2 CENTER 140.000 000 MHz CH1 CH2 S 11 S 22 SWR SWR SPAN 500 m / 500 m / REF 1.609 REF 1.849 START .010 000 MHz 2 STOP 500.000 000 MHz 8.000 000 MHz 1_ 1.6083 2_: 1.8498 CH1 CH2 S 11 S 22 1 U FS 1 U FS 1_: 78.23 2_ 62.906 -10.254 -32.564 140.000 000 MHz 140.000 000 MHz PRm Cor 110.87 pF 34.91 pF PRm 1 Cor 1 2 1 140.000 000 MHz 140.000 000 MHz 2 PRm PRm 2 Cor CENTER 140.000 000 MHz Cor SPAN 22.000 000 MHz CENTER 140.000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 22.000 000 MHz Part No. 250701B Rev. Date 2004-03-10 Rev. DS4023-CS01 5/5