Mounting. D2810CB Datasheet

D2810CB Datasheet PDF

Part D2810CB
Description Fixed Inductors for Surface Mounting
Feature Fixed Inductors for Surface Mounting D2810CB Inductance Range: 1.5~100H Recommended patterns (.
Manufacture TOKO
Datasheet
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D2810CB
Fixed Inductors for Surface Mounting
表面贴装固定电感器
D2810CB
Inductance Range: 1.5~100H
Recommended patterns
推荐焊盘尺寸
(Unit: mm)
FEATURES 特点
Low profile (3.03.05mm Max.square, 1.0mm Max.height).
Magnetically shielded construction and low DC resistance.
Ideal for a variety of DC-DC converter inductor
applications.(DVC,DSC,Cellular phone,PDA)
RoHS compliant
薄型构造(最大3.0毫米×3.05毫米的平面,最大高度1.0
米)
磁性屏蔽结构和低直流电阻
是适用于多种DC-DC转换器电感器的理想选择
(DVC, DSC, 手机, PDA)
符合RoHS指令
TOKO STANDARD PART NUMBERS 东光标准零件号码
TYPE D2810CB (Magnetically Shielded, Quantity/reel; 2,000 PCS)
东光零件号码
电感值(1)
公差
最大直流电阻(2)(典型) 最大电感减小电流(3)(典型)
TOKO
Part
Number
Inductance(1)
(H)
Tolerance
(%)
DC
Resistance(2)
+20%/-30%
(m)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
L
L
=35%
1156AS-1R5M
1.5
20
72 1.10 (1.50)
1156AS-2R2M
2.2
20
98 1.00 (1.30)
1156AS-3R3M
3.3
20
140 0.80 (1.05)
1156AS-4R7M
4.7
20
200 0.66 (0.87)
1156AS-6R8M
6.8
20
300 0.52 (0.70)
1156AS-100M
10
20 400 0.46 (0.62)
1156AS-150M
15
20 580 0.37 (0.50)
1156AS-220M
1156AS-330M
22
33
20
20
980
1400
0.31 (0.42)
0.25 (0.34)
1156AS-470M
47
20
2100
0.21 (0.28)
1156AS-101M
100
20
4600
0.14 (0.19)
最大温度上升电流(3)(典型)
Temperature
Rise Current(3)
T=40C
(A) Max. (Typ.)
1.80 (2.10)
1.50 (1.80)
1.20 (1.40)
1.00 (1.20)
0.77 (0.90)
0.72 (0.84)
0.60 (0.70)
0.43 (0.50)
0.37 (0.43)
0.29 (0.34)
0.20 (0.23)
(1) Inductance is measured with a LCR meter 4284A* or equivalent.
Test frequency at 1MHz
(2) DC Resistance is measured with a Digital Multimeter TR6871
(ADVANTEST) or equivalent.
(3) Maximum allowable DC current is that which causes a 35%
inductance reduction from the initial value, coil temperature to rise
by 40°C whichever is smaller.
(Reference ambient temperature 20°C)
* Agilent Technologies
(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TR6871Advantest)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35%,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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