D52LC
Inductance Range: 1.2~100H
(Unit: mm)
FEATURES 特点
Low profile (5.2mm Max. square, 2.0mm Max. height).
Magnetically shielded construction and low DC resistance.
Suitable for large currents.
Ideal for a variety of DC-DC converter inductor applications.
薄型构造（最大5.2毫米的平面，最大高度2.0毫米）
磁性屏蔽结构和低直流电阻
适合大电流
是适用于多种DC-DC转换器电感器的理想选择
STANDARD PART NUMBERS 标准零件号码
TYPE D52LC (Quantity/reel; 2,000 PCS)
零件号码
电感值(1)
公差
最大直流电阻(2)
最大电感减小电流(3)(典型)
最大温度上升电流(3)(典型)
Part
Number
Inductance(1)
(H)
Tolerance
(%)
DC
Resistance(2)
(m) Max. (Typ.)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
Temperature
Rise Current(3)
T=40C
(A) Max. (Typ.)
=10%
=30%
#A914BYW-1R2M=P3
1.2
20
44 (37)
1.94 (2.59)
2.15 (2.88)
2.44 (2.87)
#A914BYW-2R2M=P3
2.2
20
59 (49)
1.44 (1.93)
1.63 (2.18)
1.74 (2.06)
#A914BYW-3R5M=P3
3.5
20
73 (61)
1.19 (1.59)
1.34 (1.80)
1.54 (1.82)
#A914BYW-4R7M=P3
4.7
20
87 (72)
1.01 (1.35)
1.14 (1.52)
1.30 (1.54)
#A914BYW-6R8M=P3
6.8
20
105 (84)
0.83 (1.11)
0.95 (1.27)
1.17 (1.38)
#A914BYW-100M=P3
10
20
150 (125)
0.67 (0.90)
0.76 (1.03)
0.93 (1.10)
#A914BYW-150M=P3
15
20
210 (175)
0.56 (0.76)
0.63 (0.85)
0.77 (0.91)
#A914BYW-220M=P3
22
20
275 (230)
0.49 (0.66)
0.56 (0.75)
0.70 (0.83)
#A914BYW-330M=P3
33
20
455 (375)
0.39 (0.53)
0.44 (0.59)
0.51 (0.61)
#A914BYW-470M=P3
47
20
730 (605)
0.32 (0.43)
0.36 (0.49)
0.38 (0.45)
#A914BYW-680M=P3
68
20
935 (780)
0.26 (0.35)
0.30 (0.41)
0.35 (0.42)
#A914BY-101M=P3
100
20
1500 (1250)
0.20 (0.28)
0.23 (0.32)
0.26 (0.31)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 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)
(1) LCR仪表4284A (Agilent技术)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34420A（Agilent技术）或者3541(HIOKI)测试直
流电阻。（环境温度为25°C）
(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）。
L
L
L
L
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