D104C
Inductance Range: 1.0 ~47H
(Unit: mm)
11.0
5.0
6.0
(Unit: mm)
FEATURES 特点
10.3mm Max. square and 4.5mm Max. height.
Magnetically shielded construction and low DC resistance.
Suitable for large current.
Ideal for DC-DC converter inductor applications.
RoHS compliant.
最大10.3毫米的平面，最大高度4.5毫米
磁性屏蔽结构和低直流电阻
适合大电流
DC-DC转换器电感器的理想选择
符合RoHS指令
TOKO STANDARD PART NUMBERS 东光标准零件号码
TYPE D104C (Quantity/reel; 500 PCS)
东光零件号码 电感值(1) 公差 最大直流电阻(2)
(
典型
)
最大电感值减小电流(3)
(
典型
)
最大温度上升电流(3)
(
典型
)
TOKO
Part
Number
Inductance(1)
(H) Tolerance
(%)
DC
Resistance(2)
(m) Max. (Typ.)
Inductan c e
Decrease Cu rrent(3)
(A) Max. (Ty p. )
=10%
Temperatur e
Rise Current(3)
T=40C
(A) Max. ( Ty p . )
#919AS-1R0N 1.0 30 5.9 (4.9) 13.6 (18.1) 9.7 (11.4)
#919AS-1R8N 1.8 30 7.6 (6.3) 10.4 (13.9) 9.5 (10.7)
#919AS-2R8M 2.8 20 10.7 (8.9) 8.3 (11.1) 6.1 (7.2)
#919AS-3R7M 3.7 20 14.2 (11.8) 7.0 (9.3) 5.3 (6.3)
#919AS-4R7M 4.7 20 16.2 (14.0) 6.1 (8.2) 5.2 (6.1)
#919AS-6R4M 6.4 20 22.9 (19.8) 5.2 (6.9) 4.8 (5.6)
#919AS-100M 10 20 26.5 (24.3) 4.3 (5.7) 4.5 (5.3)
#919AS-160M 16 20 49.2 (42.8) 3.3 (4.4) 3.7 (4.4)
#919AS-220M 22 20 77.6 (68.3) 3.0 (4.0) 2.5 (2.8)
#919AS-270M 27 20 88.3 (76.8) 2.7 (3.6) 2.4 (2.6)
#919AS-330M 33 20 102 (87.8) 2.4 (3.1) 2.1 (2.4)
#919AS-470M 47 20150 (130) 1.8 (2.5) 1.8 (2.1)
(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 10%
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10%，或者线圈温度升高40°C。
（参考周围环境温度20°C）。
L
L
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