Ferrite Inductors
フェライトインダクタ
DEM2810C/DEM2812C/DEM2815C/DEM2818C
Inductance Range:
1.0~12H (DEM2810C), 0.47~12H (DEM2812C), 0.47~15H (DEM2815C), 0.47~12H (DEM2818C)
Recommended patterns
3.0 Max.
＊
1.0
推奨パターン図
1.2
0.9
1.8
0.9
3.2 Max.
DEM2810C
DEM2812C
(Unit: mm)
(2.0)
DEM2815C
DEM2818C
*DEM2810C:
1.0mm Max.
DEM2812C: 1.2mm Max.
DEM2815C: 1.5mm Max.
DEM2818C: 1.8mm Max.
(Unit: mm)
FEATURES
特長
小型薄�½�構造(2.83.0mm角 高さ1.0/1.2/1.5/1.8mm
Max.)
閉磁路構造�½��½�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
RoHS指令対応
Low profile (2.83.0mm square, 1.0/1.2/1.5/1.8mm
Max.height).
Magnetically shielded construction and low DC resistance.
Ideal for a variety of DC-DC converter inductor
applications.
RoHS compliant
TOKO STANDARD PART NUMBERS
東光 標準品一覧
TYPE DEM2810C (Magnetically Shielded)
閉磁路タイプ,(Quantity/reel;
2,000 PCS)
東光品番
TOKO
Part
Number
1224AS-H-1R0N
1224AS-H-1R5N
1224AS-H-2R2M
1224AS-H-3R3M
1224AS-H-4R7M
1224AS-H-6R8M
1224AS-H-100M
1224AS-H-120M
インダクタンス
Inductance
(H)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
12.0
(1)
(1)
許容差
Tolerance
(%)
30
30
20
20
20
20
20
20
直流抵抗
(2)
DC
(2)
Resistance
(m) Max. (Typ.)
66 (55)
78 (65)
102 (85)
144 (120)
204 (170)
300 (250)
432 (360)
540 (450)
直流重畳許容電流
Inductance
(3)
Decrease Current
(A) Max. (Typ.)
L
=30%
L
(3)
温度上昇許容電流
Temperature
(3)
Rise Current
T=40C
(A) Max. (Typ.)
1.90 (2.20)
1.70 (2.00)
1.40 (1.60)
1.20 (1.40)
1.00 (1.20)
0.85 (1.00)
0.71 (0.84)
0.55 (0.65)
(3)
1.60 (2.10)
1.40 (1.80)
1.10 (1.40)
0.90 (1.20)
0.75 (1.00)
0.60 (0.80)
0.53 (0.70)
0.49 (0.65)
TYPE DEM2812C (Magnetically Shielded)
閉磁路タイプ,(Quantity/reel;
2,000 PCS)
東光品番
TOKO
Part
Number
1225AS-H-R47N
1225AS-H-R68N
1225AS-H-1R0N
1225AS-H-1R5N
1225AS-H-2R2M
1225AS-H-3R3M
1225AS-H-4R7M
1225AS-H-6R8M
1225AS-H-100M
1225AS-H-120M
インダクタンス
Inductance
(H)
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10.0
12.0
(1)
(1)
許容差
Tolerance
(%)
30
30
30
30
20
20
20
20
20
20
直流抵抗
(2)
DC
(2)
Resistance
(m) Max. (Typ.)
31 (26)
37 (31)
43 (36)
52 (43)
70 (58)
96 (80)
126 (105)
204 (170)
300 (250)
350 (290)
直流重畳許容電流
Inductance
(3)
Decrease Current
(A) Max. (Typ.)
L
=30%
L
(3)
温度上昇許容電流
Temperature
(3)
Rise Current
T=40C
(A) Max. (Typ.)
3.10 (3.70)
2.90 (3.40)
2.70 (3.20)
2.40 (2.80)
2.00 (2.40)
1.50 (1.80)
1.40 (1.60)
1.10 (1.30)
0.85 (1.00)
0.76 (0.95)
(3)
2.50 (3.40)
2.00 (2.70)
1.80 (2.40)
1.50 (2.10)
1.20 (1.60)
1.00 (1.40)
0.88 (1.20)
0.72 (0.96)
0.58 (0.77)
0.55 (0.73)
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