250211B

SAW Bandpass Filter 250211B 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 08A001 143.9-1.8M 250211B 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 3, 6 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. 250211B 2008-11-13 NW8033-CS01 1/5 25.4±0.2 SAW Bandpass Filter 250211B 3. Specifications Fo = 143.9 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Minimum Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 20dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 0.8 MHz) Group Delay Variation (Fo +/- 0.8 MHz) Absolute Delay Ultimate Rejection Relative Attenuation fo+/-900KHz+/-400KHz Temperature Coefficient of Frequency dB ppm/°C2 20 MHz dB MHz MHz MHz MHz dB nsec usec dB 1.8 50 Typical 143.9 21.5 1.86 2.0 2.48 2.71 0.35 220 3.63 55 Maximum 24.0 2.6 2.8 1.0 350 - 24 -0.03 - 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 at room temperature 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. 250211B 2008-11-13 NW8033-CS01 2/5 SAW Bandpass Filter 250211B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 C2 L1 = 56 nH, L2 = 47 nH C1 = C2 = 43 pF 5. Marking Configuration ITF1) 08A0012) 250211B3) 143.94)-1.8M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequency 5) 1dB-Bandwidth 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. 250211B 2008-11-13 NW8033-CS01 3/5 SAW Bandpass Filter 250211B 6. Typical Performance ( at +25℃ ) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ REF -21.4 dB REF -21.4 dB 14 Oct 2008 20:20:47 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz MI143B A1 CH1 Markers BW : Cor 1 2 Cor 2. 484467 MHz MHz REF=1 cent : 143 . 865043 Q: 57 . 906 1_loss : -21 . 540 dB 3 4 3 4 BW cent CH3 Markers : 2. 714884 MHz MHz REF=1 1_ : 143 . 873556 Q: 52 . 994 loss : -21 . 540 dB CENTER 143 . 900 000 MHz SPAN 8. 000 000 MHz CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ REF -21.4 dB REF -21.4 dB 14 Oct 2008 20:22:36 2: 0. 0000 dB 0. 000 000 MHz 2: 0. 0000 dB 0. 000 000 MHz MI143B A1 CH1 Markers Cor 2 1 Cor 2 1: . 27790 dB 900 . 000 kHz 3: -23 . 867 dB -400 . 000 kHz REF=2 3 3 CH3 Markers 1: 1. 0305 dB -900 . 000 kHz 3: -32 . 815 dB 400 . 000 kHz REF=2 CENTER 143 . 900 000 MHz SPAN 8. 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. 250211B 2008-11-13 NW8033-CS01 4/5 SAW Bandpass Filter 250211B CH2 S21 CH4 S21 LOG DEL 1 dB/ 500 ns/ REF -21.4 dB REF 4 us 14 Oct 2008 20:22:56 1: 0. 0000 dB 0. 000 000 MHz 3:-13 . 580 ns 1. 600 000 MHz CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ REF -21.4 dB REF -21.4 dB 14 Oct 2008 20:23:11 1: 0. 0000 dB 0. 000 000 MHz 3:- . 09980 dB 1. 600 000 MHz CH2 Markers BW : 2. 023662 MHz REF=1 CH2 Markers BW : 1. 861539 MHz REF=1 cent : 143 . 862157 MHz Q: 71. 090 1 2 1_loss : -21 . 517 dB 2 1 cent : 143 . 863200 MHz Q: 77. 282 1_loss : -21 . 513 dB 3 4 3 2 Cor Smo CH4 Markers Cor mean: 3. 6343 us s. dev : 42. 690 ns p-p : 216 . 06 ns REF=2 Cor 3 4 Cor 2 3 4 CH4 Markers mean:-21 . 515 dB s. dev : . 07080 dB p-p : . 31350 dB REF=2 CENTER 143 . 900 000 MHz SPAN 2. 500 000 MHz 2 CENTER 143 . 900 000 MHz SPAN 2. 500 000 MHz 2 4 CH1 S21 LOG 10 dB/ REF -21.4 dB 14 Oct 2008 20:27:46 1: 0. 0000 dB 0. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 1/ 1/ REF 0 REF 0 14 Oct 2008 20:23:39 1: 2. 2804 143 . 900 000 MHz 2: 5. 3533 143 . 900 000 MHz MI143B A1 MI143B A1 CH1 Markers 1 2:-41 . 117 dB 89. 9000 MHz 3:-50 . 517 dB 121 . 300 MHz Cor REF=1 Cor 2 1 2 3 START . 010 000 MHz STOP 500 . 000 000 MHz CENTER 143 . 900 000 MHz SPAN 8. 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. 250211B 2008-11-13 NW8033-CS01 5/5