SAW Bandpass Filter 252602B 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 : D2012 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 7.6±0.2 12.7±0.2 0.45±0.05 2.5±0.2 5.5max 6.0max ITF 06A001 252602B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Pin Configuration 1 Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 252602B Rev. Date 2006-07-15 Rev. NM6019-CS01 1/5 SAW Bandpass Filter 252602B 3. Specifications Fo = 185.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 185.0 - dB - 28.0 30.0 1dB Bandwidth MHz - 26.05 - 3dB Bandwidth MHz 26.4 26.55 - 40dB Bandwidth MHz - 28.75 29.0 dB - 0.7 1.0 Group Delay Variation (fo±12.48MHz) nsec - 30 50 Absolute Delay usec - 2.5 - Ultimate Rejection dB 50 55 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (fo±12.48 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, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 252602B Rev. Date 2006-07-15 Rev. NM6019-CS01 2/5 SAW Bandpass Filter 252602B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L4 L2 Output 50Ω L3 L1 = 56nH, L2 = 56nH L3 = 56nH, L4 = 56nH 5. Marking Configuration ITF1) 06A0012) 252602B3) 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. 252602B Rev. Date 2006-07-15 Rev. NM6019-CS01 3/5 SAW Bandpass Filter 252602B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 3 Jun 2006 10:25:41 1: 0. 0000 dB 0. 000 000 MHz REF -27.59 dB CH1 Markers 1 BW: Cor 2 28. 786301 MHz cent : 184 . 931578 MHz REF=1 Q: 6. 4243 1_loss : -27 . 495 dB 3 4 CENTER 185 . 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 50 ns/ SPAN 72. 000 000 MHz 3 Jun 2006 10:27:24 1: 0. 0000 dB 0. 000 000 MHz 3: -5 . 0586 ns 24. 960 000 MHz REF -27.2 dB REF 2.481 us CH1 Markers BW: Cor 26. 534364 MHz cent : 184 . 945380 MHz REF=1 Q: 6. 9700 1 1_loss : -27 . 421 dB 2 3 Smo Cor 2 3 4 CH2 Markers mean : 2. 4928 us REF=2 s. dev : 4. 3044 ns p-p : 22. 741 ns CENTER 185 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 31. 000 000 MHz Part No. 252602B Rev. Date 2006-07-15 Rev. NM6019-CS01 4/5 SAW Bandpass Filter 252602B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 3 Jun 2006 10:27:05 1: 0. 0000 dB 0. 000 000 MHz 3: . 14650 dB 24. 960 000 MHz REF -27.2 dB REF -27.58 dB CH1 Markers BW: Cor 26. 021476 MHz cent : 184 . 956692 MHz CH1 S21 LOG 10 dB/ 3 Jun 2006 10:29:12 1: 0. 0000 dB 0. 000 000 MHz REF -27.69 dB REF=1 CH1 Markers 2: -68 . 700 dB 185 . 000 MHz Q: 7. 1078 1 3: -65 . 640 dB 370 . 000 MHz 1 1_loss : -27 . 418 dB REF=1 2 4 3 3 2 Cor CH2 Markers mean : -27 . 457 dB REF=2 s. dev : . 10840 dB p-p : . 73440 dB CENTER 185 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 5 / 5 / SPAN 31. 000 000 MHz 3 Jun 2006 10:28:19 1: 2. 2456 185 . 000 000 MHz 2: 2. 2737 185 . 000 000 MHz REF 2.245 REF 2.276 Cor START CH1 CH2 S11 S22 2 . 010 000 MHz 1 U FS 1 U FS 1: 30. 759 2: 30. 697 -26 . 272 -26 . 902 3 STOP 700 . 000 000 MHz 3 Jun 2006 10:28:28 32. 745 pF 185 . 000 000 MHz 31. 979 pF 185 . 000 000 MHz Cor 1 Cor 2 CENTER 185 . 000 000 MHz 12 Cor SPAN 72. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, SamjeongDong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 185 . 000 000 MHz SPAN Part No. 252602B Rev. Date 2006-07-15 Rev. NM6019-CS01 72. 000 000 MHz 5/5