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1225AS-H-100M Datasheet(PDF) 1 Page - TOKO, Inc |
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1225AS-H-100M Datasheet(HTML) 1 Page - TOKO, Inc |
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1 / 1 page DEM2812C Inductance Range: 0.47~12 H (Unit: mm) (Unit: mm) *DEM2812C: 1.2mm Max. FEATURES 特長 Low profile (2.83.0mm square, 1.2mm Max.height). Magnetically shielded construction and low DC resistance. Ideal for a variety of DC-DC converter inductor applications. 小型薄形構造(2.83.0mm角 高さ1.2mm Max.) 閉磁路構造、低直流抵抗 各種機器のDC-DCコンバータ用インダクタに最適 STANDARD PART NUMBERS 標準品一覧 TYPE DEM2812C (Magnetically Shielded, Quantity/reel; 2,000 PCS) 品番 インダクタンス (1) 許容差 直流抵抗 (2) 直流重畳許容電流 (3) 温度上昇許容電流 (3) Part Number Inductance (1) ( H) Tolerance (%) DC Resistance (2) (m ) Max. (Typ.) Inductance Decrease Current (3) (A) Max. (Typ.) =30% Temperature Rise Current (3) T=40C (A) Max. (Typ.) 1225AS-H-R47N=P2 0.47 30 31 (26) 2.5 (3.4) 3.1 (3.7) 1225AS-H-R68N=P2 0.68 30 37 (31) 2.0 (2.7) 2.9 (3.4) 1225AS-H-1R0N=P2 1.0 30 43 (36) 1.8 (2.4) 2.7 (3.2) 1225AS-H-1R5N=P2 1.5 30 52 (43) 1.5 (2.1) 2.4 (2.8) 1225AS-H-2R2M=P2 2.2 20 70 (58) 1.2 (1.6) 2.0 (2.4) 1225AS-H-3R3M=P2 3.3 20 96 (80) 1.0 (1.4) 1.5 (1.8) 1225AS-H-4R7M=P2 4.7 20 126 (105) 0.88 (1.2) 1.4 (1.6) 1225AS-H-6R8M=P2 6.8 20 204 (170) 0.72 (0.96) 1.1 (1.3) 1225AS-H-100M=P2 10 20 300 (250) 0.58 (0.77) 0.85 (1.0) 1225AS-H-120M=P2 12 20 350 (290) 0.55 (0.73) 0.76 (0.95) (1) Inductance is measured with a LCR meter 4284A (Agilent Technologies) or equivalent. Test frequency at 100kHz (2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (Reference ambient temperature 25°C) (3) Maximum allowable DC current is that which causes a 30% inductance reduction from the initial value, or coil temperature to rise by 40°C, whichever is smaller. (Reference ambient temperature 20°C) (1) インダクタンスはLCRメータ4284A(Agilent Technologies) または同等品により測定する。 測定周波数は100kHz。 (2) 直流抵抗は測定器34420A(Agilent Technologies)または3541 (HIOKI)と同等品により測定する。(周囲温度25°C) (3) 最大許容電流は、直流重畳電流を流した時インダクタンスの値が 初期値より30%減少する直流電流値、または直流電流により、 コイルの温度が40°C上昇の何れか小さい値。(周囲温度20°Cを 基準とする。) L L Recommended patterns 推奨パターン図 Ferrite Inductors フェライトインダクタ |
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