1255AY-270M [TOKO]

Low Profile (H 4.5mm Max).;
1255AY-270M
型号: 1255AY-270M
厂家: TOKO, INC    TOKO, INC
描述:

Low Profile (H 4.5mm Max).

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中文:  中文翻译
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Ferrite Inductors  
フェライトインダクタ  
DG6045C  
Inductance Range: 1.0~100H  
Recommended patterns  
推奨パターン図  
(Unit: mm)  
(Unit: mm)  
FEATURES 特長  
Low Profile (H=4.5mm Max).  
Magnetic Shield.  
Ideal for a variety of DC-DC converter inductor  
applications.  
薄形構造(高さ4.5mm Max.)  
閉磁路構造  
各種機器のDC-DCコンバータ用インダクタに最適  
RoHS指令対応  
RoHS compliant  
TOKO STANDARD PART NUMBERS 東光 標準品一覧  
TYPE DG6045C (Quantity/reel; 1500 PCS)  
東光品番  
インダクタンス  
許容差  
測定周波数  
直流抵抗  
最大許容電流  
Rated DC Current  
(A) Max. (Typ.)  
DC  
Test  
Frequency  
(kHz)  
TOKO Part  
Number  
Inductance  
Tolerance  
(%)  
Resistance  
(m) Max. (Typ.)  
12.0 (10)  
L(H)  
ΔL/L=30%  
ΔT=40[C]  
6.5(8.1)  
5.9 (7.4)  
5.3 (6.6)  
4.7 (5.9)  
4.6 (5.7)  
4.4 (5.5)  
4.2 (5.2)  
4.0 (4.7)  
3.4 (4.2)  
2.9 (3.6)  
2.4 (3.0)  
1.9 (2.4)  
1.8 (2.1)  
1.5 (1.9)  
1.3 (1.6)  
1.0 (1.3)  
0.9 (1.1)  
1255AY-1R0N  
1255AY-1R2N  
1255AY-1R8N  
1255AY-2R2N  
1255AY-2R7N  
1255AY-3R3N  
1255AY-3R9N  
1255AY-4R7M  
1255AY-6R8M  
1255AY-100M  
1255AY-150M  
1255AY-220M  
1255AY-270M  
1255AY-330M  
1255AY-470M  
1255AY-680M  
1255AY-101M  
1.0  
1.2  
1.8  
2.2  
2.7  
3.3  
3.9  
4.7  
6.8  
10  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
9.5(13)  
30  
30  
30  
30  
30  
30  
30  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
14.4 (12)  
16.8 (14)  
19.2 (16)  
21.6 (18)  
25.2 (21)  
26.4 (22)  
27.6 (23)  
43.2 (36)  
56.4 (47)  
75.6 (63)  
117.6 (98)  
162.0 (135)  
174.0 (145)  
252.0 (210)  
372.0 (310)  
552.0(460)  
8.4 (11)  
6.8 (9.1)  
6.3 (8.4)  
5.6 (7.5)  
5.2 (6.9)  
4.7 (6.3)  
4.5 (6.0)  
3.6 (4.8)  
3.1 (4.1)  
2.5 (3.3)  
2.0 (2.7)  
1.8 (2.4)  
1.7 (2.2)  
1.4 (1.9)  
1.2 (1.6)  
0.9 (1.2)  
15  
22  
27  
33  
47  
68  
100  
(1)Inductance is measured with a LCR meter 4284A (Agilent  
Technologies) or equivalent.  
(1)インダクタンスはLCRメータ4284AAgilent Technologies)  
または同等品により測定する。  
Test frequency at 100kHz  
測定周波数は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)  
(2) 直流抵抗は測定器34420AAgilent 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。)  

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