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4DFA-808C-11 Datasheet(PDF) 1 Page - TOKO, Inc |
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4DFA-808C-11 Datasheet(HTML) 1 Page - TOKO, Inc |
1 / 3 page Dielectric Filters for Surface Mounting 面実装 づけ 用 小型誘電体フィルタ TYPE #4DFA #4DFB 17.5 14.5 11.5 1 GND GND OUT IN 5 *: Depends on Center Frequency. *: 長さは周波数に依存します。 #4DFB-915E-10 Center Frequency: 915MHz Span: 200MHz 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50 Attenuation Return loss (Unit: mm) 12.5 5 9.6 7 GND GND GND 1 OUT IN TYPE #4DFA (2 Pole SMD Type) / #4DFB (3 Pole Type) Frequency Range: 700~2500MHz Temperature Range: − 40°C~+ 85°C Typical Characteristics 代表特性例 SELECTION GUIDE FOR STANDARD DEVICES • The Part Number shown in the table below are standard devices, which are readily available. TOKO will design and manufacture modified and custom devices with specific characteristics to meet your requiements. If you do not find the devices for your application in this catalog, please contact our sales or representative office. • RoHS compliant • 下記の表に示す製品番号は標準品です。TOKOは、お客様のご要望に合わせ設計、製作 致しますので、お客様の用途に適合する仕様が見当たらない場合は、当社営業所または 代理店にご連絡下さい。 • RoHS指令対応 *: Depends on Center Frequency. *: 長さは周波数に依存します。 #4DFA-1575B-10 Center Frequency: 1,575.4MHz Span: 300MHz 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50 Attenuation Return loss (Unit: mm) #4DFA #4DFB #4DFA-886A-10 886.0 ± 1.0 3.0 1.0 2.0 22 (fo ± 45) Cordless Phone #4DFA-808C-11 808.0 ± 8.0 2.0 1.0 2.0 22 (fo ± 64) Wireless Microphon #4DFA-849C-10 849.0 ± 8.0 2.0 1.0 2.0 22 (fo ± 64) Wireless Microphon #4DFA-915E-10 915.0 ± 13.0 2.2 1.0 2.0 18 (fo ± 77.5) Spread Spectrum #4DFA-1227B-10 1227.0 ± 5.0 2.0 0.8 2.0 7, 30 (fo ± 35, ± 140) GPS TYPE #4DFA: SMD 2 Pole Designs 東光品番 中心周波数 帯域幅 挿入損失 帯域内リップル V.S.W.R. 選択度 応用例 #4DFA-836E-10 836.5 ± 12.5 2.0 1.0 2.0 18 (fo ± 77.5) AMPS #4DFA-881E-10 881.5 ± 12.5 2.0 1.0 2.0 18 (fo ± 77.5) AMPS #4DFA-902E-10 902.5 ± 12.5 2.0 1.0 2.0 18 (fo ± 77.5) NMT/GSM #4DFA-947E-10 947.5 ± 12.5 2.0 1.0 2.0 18 (fo ± 77.5) NMT/GSM #4DFA-866A-10 866.0 ± 2.0 3.0 1.0 1.43 30 (fo − 105) CT2 TOKO Part Number Center Frequency (MHz) Insertion Loss (dB) Max. Ripple in BW (dB) Max. V.S.W.R. in BW Max. Application Bandwidth (fo ± MHz) Selectivity (dB) Min. (MHz) #4DFA-1227B-11 1227.0 ± 5.0 1.2: 0.7 Typ. 0.5 2.0 15, 20 (fo + 140, − 140) GPS #4DFA-1227D-12 1227.0 ± 10.0 1.2: 0.7 Typ. 0.7 2.0 16, 20 (fo + 140, − 140) GPS #4DFA-1248B-10 1248.0 ± 5.0 2.0: 1.4 Typ. 0.8 2.0 7, 30 (fo ± 35, ± 140) GPS #4DFA-1575B-10 1575.4 ± 5.0 2.0: 1.4 Typ. 0.8 2.0 7, 30 (fo ± 35, ± 140) GPS #4DFA-1575B-12 1575.4 ± 5.0 1.2: 0.7 Typ. 0.5 2.0 17, 20 (fo + 140, − 140) GPS #4DFA-1575B-14 1575.4 ± 5.0 2.5: 1.8 Typ. 0.8 2.0 17 (fo ± 50) GPS #4DFA-1550L-10 1550.0 ± 30.0 1.2: 0.7 Typ. 0.7 2.0 12,16 (fo + 150, − 150) MCSS #4DFA-2442P-10 2442.0 ± 40.0 2.5 1.0 2.0 15 (fo ± 250) Spread Spectrum #4DFA-2642E-11 2642.5 ± 12.5 2.0: 1.4 Typ. 0.8 2.0 36,38 (fo + 500, − 500) Mobile Broadcast 入出力インピーダンス/Input Output impedance : 50Ω |
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