Ferrite Inductors
フェライトインダクタ
DEM8030C / DEM8040C / DEM8045C
Inductance Range:
1.5~47H(DEM8030C), 1.5~33H(DEM8040C), 1.5~47H(DEM8045C)
Recommended patterns
推奨パターン図
DEM8030C
DEM8030C
DEM8040C / DEM8045C
DEM8040C / DEM8045C
(Unit: mm)
(Unit: mm)
* :
DEM8040C ; 4.0mm Max.
DEM8045C ; 4.5mm Max.
FEATURES
特長
8.3
8.3mm角Max.
高さ3.0,
4.0
および4.5mm
Max.
閉磁路構造�½��½�直流抵抗
大電流対応
RoHS指令対応
ハロゲンフリー
8.3 8.3mm Max. square, 3.0, 4.0, and 4.5mm Max. height.
Magnetically shielded construction and low DC resistance.
Suitable for large currents.
RoHS compliant.
Halogen Free
TOKO STANDARD PART NUMBERS
東光 標準品一覧
TYPE DEM8030C (Quantity/reel; 1000 PCS)
東光品番
TOKO
Part
Number
1273AS-H-1R5N
1273AS-H-2R2N
1273AS-H-3R3N
1273AS-H-4R7N
1273AS-H-6R8N
1273AS-H-100M
1273AS-H-150M
1273AS-H-220M
1273AS-H-330M
1273AS-H-470M
インダクタンス
Inductance
(H)
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
(1)
(1)
許容差
Tolerance
(%)
±30
±30
±30
±30
±30
±20
±20
±20
±20
±20
直流抵抗
(2)
DC
(2)
Resistance
(m) Max. (Typ.)
10.0 (8.3)
13.2 (11)
19.2 (16)
22.8 (19)
37.2 (31)
54.0 (45)
78.0 (65)
126.0 (105)
174.0 (145)
289.0 (241)
直流重畳許容電流
Inductance
(3)
Decrease Current
(A) Max. (Typ.)
L
L
=30%
7.5(10)
6.2(8.2)
5.2(6.9)
4.4(5.9)
3.4(4.5)
2.9(3.8)
2.4(3.2)
2.0 (2.7)
1.6 (2.1)
1.3(1.7)
(3)
温度上昇許容電流
Temperature
(3)
Rise Current
T=40C
(A) Max. (Typ.)
7.3(8.6)
6.5(7.7)
5.4(6.3)
4.9(5.8)
3.7(4.4)
3.1(3.6)
2.6(3.1)
2.0 (2.4)
1.9 (2.2)
1.3(1.5)
(3)
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