270302B

270302B ITF | Alldatasheet

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SAW Bandpass Filter 270302B Part No. 270302B Rev. Date 2008-08-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8032-CS01 1/5 7.6±0.2 2.5±0.2 25.4±0.2 2.5±0.2 0.45±0.05 6.0max 5.5max 35.1±0.5 12.8±0.5 1. Features /circle6 IF Bandpass Filter /circle6 High Attenuation /circle6 Single-Ended Operation /circle6 DIP Package /circle6 Maximum Storage Temperature Range : -40 ~ 85℃ ℃ /circle6 Electrostatics Sensitive Device (ESD) 2. Package Dimension 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 Pin Configuration

1 Input

5 Output

2, 4 Ground 3, 6 Case ground ITF 08A001 270302B 70 -3.2 M

SAW Bandpass Filter 270302B Part No. 270302B Rev. Date 2008-08-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8032-CS01 2/5 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network 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 Minimum Typical Maximum Center Frequency MHz - 70.0 - Insertion Loss dB - 22.0 23.0 2dB Bandwidth MHz - 3.27 3.30 25dB Bandwidth MHz - 4.02 4.10 40dB Bandwidth MHz - 4.2 - Amplitude Ripple (fo±1.43 MHz) dB - 0.45 1.0 Group Delay Variation (fo±1.43 MHz) nsec - 160 220 Absolute Delay usec - 4.36 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C - -18 -

SAW Bandpass Filter 270302B Part No. 270302B Rev. Date 2008-08-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8032-CS01 3/5 Output 50 Ω L3 L2 Input 50 Ω 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 = 56 nH, nH, nH, nH, L2 = 56nH L3 = 62nH, L4 = 56nH 5. Marking Configuration 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 2dB-Bandwidth ITF 1) 08A001 2) 270302B3) 704) -3.2M5)

SAW Bandpass Filter 270302B Part No. 270302B Rev. Date 2008-08-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8032-CS01 4/5 6. Typical Performance ( at +25 °° °°C ) CH1 S21 LOG 10 dB/ REF -22.12 dB CENTER 70. 000 000 MHz SPAN 11. 000 000 MHz Cor Hld

16 Jul 2008 16:15:31

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 4. 194419 MHz cent : 70. 001707 MHz Q : 16. 689 1_ loss : -22 . 135 dB CH1 S21 LOG 1 dB/ REF -21.81 dB Cor CH2 S21 DEL 500 ns/ REF 4.22 us CENTER 70. 000 000 MHz SPAN 3. 500 000 MHz Cor Smo

16 Jul 2008 16:16:46

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 3. 376164 MHz cent : 70. 009913 MHz Q : 20. 737 1_ loss : -22 . 116 dB 3:-11 . 989 ns 2. 860 000 MHz REF=2 CH2 Markers mean: 4. 3698 us s. dev : 35. 852 ns p-p : 160. 44 ns

SAW Bandpass Filter 270302B Part No. 270302B Rev. Date 2008-08-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8032-CS01 5/5 CH1 S21 LOG 10 dB/ REF -22.12 dB CENTER 70. 000 000 MHz SPAN 11. 000 000 MHz Cor Hld

16 Jul 2008 16:15:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 4. 024326 MHz cent : 70. 003140 MHz Q : 17. 395 1_ loss : -22 . 135 dB CH1 S21 LOG 1 dB/ REF -21.81 dB Cor CH2 S21 LOG 1 dB/ REF -22.25 dB CENTER 70. 000 000 MHz SPAN 3. 500 000 MHz Cor

16 Jul 2008 16:16:13

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 3. 294982 MHz cent : 70. 011470 MHz Q : 21. 248 1_ loss : -22 . 120 dB 3: . 19200 dB 2. 860 000 MHz REF=2 CH2 Markers mean:-21 . 995 dB s. dev : . 10230 dB p-p : . 45750 dB CH1 S11 SWR 1 / REF 2.796 CENTER 70. 000 000 MHz SPAN 11. 000 000 MHz Cor CH2 S22 SWR 1 / REF 1.544 Cor

16 Jul 2008 16:18:21

1: 2. 7980 70. 000 000 MHz 2: 1. 5439 70. 000 000 MHz CH1 S21 LOG 10 dB/ REF -21.55 dB START . 010 000 MHz STOP 250. 000 000 MHz

16 Jul 2008 16:19:19

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-70 . 992 dB 70. 0000 MHz 3:-54 . 105 dB 140. 000 MHz