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PDF DEM10050C Data sheet ( Hoja de datos )
| Número de pieza | DEM10050C | |
| Descripción | Fixed Inductors for Surface Mounting | |
| Fabricantes | TOKO | |
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Fixed Inductors for Surface Mounting
表面贴装固定电感器
DEM10050C
Inductance Range: 1.5~33H
5 .0 max
Recommended patterns
推荐焊盘尺寸
(Unit: mm)
(Unit: mm)
FEATURES 特点
10.3 10.3mm Max. square, 5.0mm Max. height.
Magnetically shielded construction and low DC resistance.
Suitable for large currents.
RoHS compliant.
Halogen Free
最大10.3×10.3毫米的平面，最大高度5.0毫米
磁性屏蔽结构和低直流电阻
适合大电流
符合RoHS指令
无卤素
TOKO STANDARD PART NUMBERS 东光标准零件号码
TYPE DEM10050C (Quantity/reel; 500 PCS)
东光零件号码
电感值(1)
公差
TOKO
Part
Number
Inductance(1)
(H)
Tolerance
(%)
1274AS-H-1R5N
1274AS-H-2R2N
1274AS-H-3R3N
1274AS-H-4R7N
1274AS-H-6R8N
1274AS-H-100M
1274AS-H-150M
1274AS-H-220M
1274AS-H-330M
1.5
2.2
3.3
4.7
6.8
10
15
22
33
±30
±30
±30
±30
±30
±20
±20
±20
±20
(1) Inductance is measured with a LCR meter 4284A* or equivalent.
Test frequency at 100kHz
(2) DC Resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 30%
inductance reduction from the initial value, coil temperature to rise
by 40°C, whichever is smaller.
(Reference ambient temperature 20°C)
* Agilent Technologies
最大直流电阻(2)
DC
Resistance(2)
±20% (m)
6.4
8.0
9.5
11.2
17.7
25.3
35.2
56.7
78.0
最大电感值减小电流(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
L
L
=30%
15.3 (20.4)
12.6 (16.8)
10.8 (14.4)
9.5 (12.7)
7.5 (10.0)
6.2 (8.2)
5.1 (6.8)
4.2 (5.6)
3.5 (4.7)
最大温度上升电流(3)
Temperature
Rise Current(3)
T=40C
(A) Max. (Typ.)
8.9 (10.5)
8.0 (9.5)
7.4 (8.7)
6.7 (7.9)
5.4 (6.4)
4.4 (5.2)
3.9 (4.6)
2.9 (3.4)
2.5 (3.0)
(1) LCR仪表4284A*或者功能相同的仪器在100kHz下测试电感值。
(2) 通过数码万用表TR6871（Advantest）或者相类似的工具测试直
流电阻。
(3) 允许最大直流电的范围是以下两者中比较小的一个：引起电感值
从最初值降低30%，或者线圈温度升高40°C。
（参考周围环境温度20°C）。
*Agilent Technologies
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