参数资料
型号: HA55L-4523500LF
厂商: TT Electronics/BI
文件页数: 1/8页
文件大小: 0K
描述: INDUCTOR POWER 50UH
标准包装: 72
系列: HA55
电感: 50µH
电流: 32A
电流 - 饱和: 20A
屏蔽: 屏蔽
DC 电阻(DCR): 最大 8.35 毫欧
封装/外壳: 1.772" L x 0.906" W x 0.669" H(45.00mm x 23.00mm x 17.00mm)
安装类型: 通孔
包装:
工作温度: -40°C ~ 155°C
频率 - 测试: 100kHz

Electrical / Environmental
AECQ-200
HA55
CERTIFIED
Power Inductor
Operating Temperature Range
Ambient Temperature, Maximum
-40°C to +155°C
+85°C
High inductance, high efficiency and excellent current
handling.
Use as DC-DC converter and in high current
applications. Suitable for industrial as well as
automotive application.
Electrical Schematic
Specifications @ 25°C
INDUCTANCE
@RATED CURRENT
I rated
I sat
INDUCTANCE
RATED
SATURATION
DC Resistance
Part
100kHz, 100mV
100kHz, 100mV
CURRENT
CURRENT
m ?
m ?
Number
HA55-3623200LF
HA55-3023115LF
HA55-2223070LF
HA55-3023130LF
HA55L-3623220LF*
HA55L-3023135LF*
HA55L-2223088LF*
HA55L-3023163LF*
HA55L-3623400LF*
HA55L-4523500LF*
(μH) TYP
20.00
11.50
7.00
13.00
22.00
13.50
8.83
16.30
40.00
50.00
(μH) TYP
14.50
8.24
5.33
9.33
13.00
8.42
5.52
9.38
24.00
26.00
(A)
33.00
39.00
40.00
37.00
34.00
39.00
41.00
37.00
26.00
32.00
(A)
35.0
43.0
48.0
40.0
26.0
30.0
33.0
27.0
20.0
20.0
Typ
3.35
2.30
1.70
2.50
3.35
2.30
1.70
2.50
5.70
7.25
Max
3.85
2.76
2.00
3.25
3.85
2.76
2.00
3.25
6.20
8.35
FIGURE
1
2
3
4
1
2
3
4
1
5
Notes :
(1)
(2)
(3)
*
Inductance is measured at 100kHz, 0.1Vrms, 0Adc.
The rated current is the approximate DC current at which ? T is approximately 60°C. This current is determined by soldering
the unit on a typical application PCB, and then applying the current to the unit for 30 minutes.
Isat is the saturation current at which inductance rolls off approximately 30% from its initial unbias inductance value.
Low cost version
We reserve the right to change specifications without prior notice.
Revision : 3 Last Updated: 12 MAR 2014
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