SAW Bandpass Filter 203405B 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 : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 04A001 203405B 35.1±0.5 12.8±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. 203405B Rev. Date 2004-04-26 Rev. NI0029-CS02 1/5 SAW Bandpass Filter 203405B 3. Specifications Fo = 80.495 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 80.445 80.495 80.545 dB - 23.5 25.0 1dB Bandwidth MHz - 9.55 - 3dB Bandwidth MHz 9.7 10.0 - 40dB Bandwidth MHz - 11.1 12.0 dB - 1.4 1.9 Group Delay Variation (Fo +/- 4.4 MHz) nsec - 80 150 Absolute Delay usec - 2.96 - Ultimate Rejection dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.4 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. 203405B Rev. Date 2004-04-26 Rev. NI0029-CS02 2/5 SAW Bandpass Filter 203405B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 100 nH, L2 = 47 nH C1 = C2 = 24 pF 5. Marking Configuration ITF1) 04A0012) 203405B3) 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. 203405B Rev. Date 2004-04-26 Rev. NI0029-CS02 3/5 SAW Bandpass Filter 203405B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ REF -23.3 dB 5 Feb 2004 15:48:52 1_: 0 dB 0.000 000 MHz REF=1 PRm BW: 11.092 193 MHz 1 Cor cent: 80.439642 MHz Q: 7.2519 2 1_ loss: -23.262 dB 3 4 CH1 CENTER 80.495 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 28.000 000 MHz 1 dB/ 200 ns/ 5 Feb 2004 15:50:11 REF -23.04 dB 1_ 0 dB 3_:-16.369 ns REF 2.929 us 0.000 000 MHz PRm REF=1 BW: Cor 9.973 020 MHz cent: 80.496619 MHz Q: 8.0714 1 1_ loss: -23.305 dB 2 8.800 000 MHz 3 2 REF=2 2 PRm 3 Cor mean: 2.965 1 us s.dev: 11.982 ns 4 p-p: 63.671 ns Smo 1 CENTER 80.495 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 11.000 000 MHz Part No. 203405B Rev. Date 2004-04-26 Rev. NI0029-CS02 4/5 SAW Bandpass Filter 203405B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 5 Feb 2004 15:49:38 1_ 0 dB REF -23.04 dB 3_: .6794 dB REF -22.99 dB CH1 S 21 log MAG 10 dB/ 5 Feb 2004 15:52:27 REF -24.18 dB 1_:-23.829 dB 80.495 000 MHz 0.000 000 MHz PRm REF=1 BW: Cor PRm 9.506 722 MHz cent: 80.568956 MHz Q: 8.4749 1 1 1_ loss: -23.263 dB 2 3 4 8.800 000 MHz 3 REF=2 mean:-23.383 dB PRm s.dev: .2436 dB Cor p-p: .9731 dB 2 1 2 CENTER 80.495 000 MHz SPAN 11.000 000 MHz START CH1 CH2 S 11 S 22 SWR SWR 5 / 5 / REF 6.343 REF 7.575 5 Feb 2004 15:51:30 1_: 6.3169 2_ 7.5703 CH1 CH2 .010 000 MHz S 11 S 22 STOP 300.000 000 MHz 1 U FS 1 U FS 1_ 10.047 2_: 6.6563 5 Feb 2004 15:51:44 25.354 50.131 nH -1.0581 1.8686 nF 80.495 000 MHz 80.495 000 MHz PRm PRm Cor Cor 1 1 1 2 80.495 000 MHz PRm 2 80.495 000 MHz PRm Cor CENTER 80.495 000 MHz 2 Cor SPAN 28.000 000 MHz CENTER 80.495 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 28.000 000 MHz Part No. 203405B Rev. Date 2004-04-26 Rev. NI0029-CS02 5/5