SAW Bandpass Filter 250205B 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 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, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 06A001 250205B 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension Pin Configuration 1 Input 4 Output 2, 5 Ground 3, 6 Case ground Part No. 250205B Rev. Date 2006-07-11 Rev. NW6004-CS01 1/5 SAW Bandpass Filter 250205B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 139.95 140.0 140.05 dB - 23.5 25.0 1.5dB Bandwidth MHz 2.0 2.16 - 30dB Bandwidth MHz - 2.74 2.8 45dB Bandwidth MHz - 2.84 3.2 dB - 0.3 1.0 Group Delay Variation (Fo +/- 0.95 MHz) nsec - 210 - Absolute Delay usec - 4.6 5.0 2.0 +/- 0.4 MHz dB 25 30 2.0 +/- 0.6 MHz dB 45 50 ppm/°C2 - -0.03 Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.95 MHz) Relative attenuation 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, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 250205B Rev. Date 2006-07-11 Rev. NW6004-CS01 2/5 SAW Bandpass Filter 250205B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = L2 = 39 nH 5. Marking Configuration ITF1) 06A0012) 250205B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 250205B Rev. Date 2006-07-11 Rev. NW6004-CS01 3/5 SAW Bandpass Filter 250205B 6. Typical Performance ( at +25℃ ) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 11 Jul 2006 10:41:33 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -23.5 dB REF -23.5 dB CH1 Markers BW: 1 Cor 2. 738648 MHz cent : 140 . 015979 MHz REF=1 Q: 51. 126 2 1_loss : -23 . 693 dB Cor 3 4 3 4 BW cent CH3 Markers : REF=1 2. 840502 MHz : 140 . 016039 MHz 1_ Q: 49. 293 loss : -23 . 693 dB CENTER 140 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 500 ns/ SPAN 8. 000 000 MHz 11 Jul 2006 10:42:34 1: 0. 0000 dB 0. 000 000 MHz 3: -9 . 3250 ns 1. 900 000 MHz REF -23.5 dB REF 5 us CH2 Markers BW: 2. 259395 MHz cent : 140 . 012108 MHz 4 REF=1 Q: 61. 969 1 1_loss : -23 . 692 dB 2 3 2 Cor 3 4 Smo CH4 Markers REF=2 mean : 4. 6029 us Cor s. dev : 46. 483 ns p-p : 227 . 10 ns CENTER 140 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 3. 000 000 MHz 2 Part No. 250205B Rev. Date 2006-07-11 Rev. NW6004-CS01 4/5 SAW Bandpass Filter 250205B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 11 Jul 2006 10:42:44 1: 0. 0000 dB 0. 000 000 MHz 3: - . 01230 dB 1. 900 000 MHz REF -23.5 dB REF -23.5 dB CH2 Markers BW: 2. 160932 cent : 140 . 011082 MHz CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 11 Jul 2006 10:43:31 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -23.5 dB REF -23.5 dB CH1 Markers REF=1 MHz 2: -42 . 295 dB -400 . 000 kHz 1 1 Cor 3: -61 . 419 dB -600 . 000 kHz Q: 64. 792 1 REF=1 1_loss : -23 . 691 dB Cor 2 3 3 4 2 2 Cor 2 CH4 Markers CH3 Markers REF=2 3 mean : -23 . 750 dB Cor 2: -33 . 426 dB 400 . 000 kHz s. dev : . 08060 dB CENTER 140 . 000 000 MHz CH1 CH3 S11 S22 SWR SWR 1 / 1 / SPAN 3. 000 000 MHz 11 Jul 2006 10:44:07 1: 4. 4404 140 . 000 000 MHz 2: 4. 5125 140 . 000 000 MHz REF 0 REF 0 3: -52 . 524 dB 600 . 000 kHz 3 p-p : . 34850 dB 2 4 CENTER 140 . 000 000 MHz CH1 CH3 Cor Cor Cor Cor S11 S22 1 U FS 1 U FS REF=1 SPAN 1: 149 . 11 2: 150 . 37 100 . 33 102 . 67 8. 000 000 MHz 11 Jul 2006 10:43:52 114 . 06 nH 140 . 000 000 MHz 116 . 72 nH 140 . 000 000 MHz 12 1 2 CENTER 140 . 000 000 MHz SPAN 8. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 140 . 000 000 MHz SPAN Part No. 250205B Rev. Date 2006-07-11 Rev. NW6004-CS01 8. 000 000 MHz 5/5