250203B

SAW Bandpass Filter 250203B 1. Features IF bandpass filter High attenuation Single-ended operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2. Package Dimension 12.8±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 ITF 05A001 250203B 35.1±0.5 Package : D3512 0.45±0.05 2.5±0.2 Pin Configuration 1 Input Output Ground Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 5 2, 4 Other I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 250203B 2005-04-04 NW5004-CS01 1/5 25.4±0.2 SAW Bandpass Filter 250203B 3. Specifications Fo = 140 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Operating temperature range : -10℃ ~ +60℃ Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 0.75 MHz) Group Delay Variation (Fo +/- 0.75 MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB ppm/°C2 Minimum 139.9 1.5 2.0 50 - Typical 140.0 22.5 1.83 2.07 3.06 0.5 110 3.0 55 -0.03 Maximum 140.1 25 3.15 1.0 300 - Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration 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. Rev. Date Rev. 250203B 2005-04-04 NW5004-CS01 2/5 SAW Bandpass Filter 250203B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 68 nH, L2 = 56 nH 5. Marking Configuration ITF1) 05A0012) 250203B3) 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. Rev. Date Rev. 250203B 2005-04-04 NW5004-CS01 3/5 SAW Bandpass Filter 250203B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -21.8 dB 15 Apr 2005 11:18:18 1 : 0. 0000 dB 0. 000 000 MHz 250203B CH1 Markers Cor 1 2 cent BW: 3. 059109 MHz MHz REF=1 : 139 . 981382 Q: 45 . 759 1_loss : -22 . 280 dB 3 4 CENTER 140 . 000 000 MHz SPAN 10 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 200 ns/ REF -21.8 dB REF 2.94 us 15 Apr 2005 11:19:11 1 : 0. 0000 dB 0. 000 3 : -5 . 4679 ns 1. 500 000 000 MHz MHz 250203B CH2 Markers BW: cent 2. 104084 MHz MHz REF=1 : 139 . 982766 Q: 66 . 529 1_loss 1 2 3 2 : -22 . 295 dB Cor Smo 3 4 CH4 Markers Cor mean : 2. 9871 s. dev : 19 . 484 p-p : 90 . 790 us ns ns 4 2 REF=2 CENTER 140 . 000 000 MHz SPAN 3. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 250203B 2005-04-04 NW5004-CS01 4/5 SAW Bandpass Filter 250203B CH2 S21 CH4 S21 LOG LOG 1 dB/ REF -21.8 dB 1 dB/ REF -21.8 dB 15 Apr 2005 11:19:24 1: 0. 0000 dB 0. 000 000 MHz 3: . 09050 dB 1. 500 000 MHz CH1 S21 LOG 10 dB/ REF -21.8 dB 15 Apr 2005 11:22:52 1: 0. 0000 dB 0. 000 000 MHz 250203B 250203B CH2Markers BW : 1. 899332 MHz REF=1 CH1Markers 1 2:-17 . 266 dB 87. 0000 MHz 3:-19 . 241 dB 116. 000 MHz REF=1 cent : 139. 984294 MHz Q 73. 702 : 1_ loss : -22 . 286 dB 1 2 2 3 3 2 3 4 Cor CH4Markers Cor mean :-22 . 121 dB s. dev: . 10100 dB p-p : . 39770 dB REF=2 CENTER140. 000 000 MHz SPAN 3. 000 000 MHz 4 2 START . 010 000 MHz STOP 350. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 2/ 2/ REF 0 REF 0 15 Apr 2005 11:21:43 1: 5. 9468 140. 000 000 MHz 2: 5. 3027 140. 000 000 MHz CH1 S11 CH3 S22 1 U FS 1 U FS 1: 70. 051 2: 156. 80 -118 . 48 -126 . 46 15 Apr 2005 11:21:35 9. 5953 pF 140. 000 000 MHz 8. 9895 pF 140. 000 000 MHz 250203B 250203B Cor Cor Cor Cor 1 2 2 1 CENTER140. 000 000 MHz SPAN 10. 000 000 MHz CENTER140. 000 000 MHz SPAN 10. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 250203B 2005-04-04 NW5004-CS01 5/5