Datasheet > LQH43CN471K03B

LQH43CN471K03B

更新时间： 2024-01-08 18:37:52

品牌	Logo	应用领域
村田 - MURATA		DC-DC转换器测试电感器
页数	文件大小	规格书
5页	86K
描述
General Purpose Inductor, 470uH, 10%, 1 Element, Ferrite-Core, SMD, CHIP

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技术参数
数据手册

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LQH43CN471K03B 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	CHIP	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	5.62	型芯材料：	FERRITE
直流电阻：	8.5 Ω	标称电感 (L)：	470 µH
电感器应用：	DC-DC CONVERTER	电感器类型：	GENERAL PURPOSE INDUCTOR
JESD-609代码：	e2	功能数量：	1
端子数量：	2	最高工作温度：	85 °C
最低工作温度：	-25 °C	封装高度：	0.85 mm
封装长度：	4.5 mm	封装形式：	SMT
封装宽度：	3.2 mm	最大额定电流：	0.09 A
自谐振频率：	3 MHz	形状/尺寸说明：	RECTANGULAR PACKAGE
屏蔽：	NO	表面贴装：	YES
端子面层：	Tin/Copper (Sn/Cu)	端子位置：	DUAL ENDED
端子形状：	WRAPAROUND	测试频率：	0.001 MHz
容差：	10%	Base Number Matches：	1

LQH43CN471K03B 数据手册

Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.

• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

!Note

Note

O05E12.pdf 04.8.9

Chip Coils

for Choke Winding Type LQH31C/LQH32C/LQH43C Series

LQH31C Series

2.3±0.2

1.6±0.2

■ Features

LQH31C series consists of miniature chip inductors

with low DC resistance, high current capacity, and

high impedance characteristics. It is suitable for use

1.6±0.2

as choke coils in DC power supply circuits. High rated

3.2±0.3

current up to 970mA is available.

(in mm)

0.7min.

0.7min. 0.7min.

Rated

Current

(mA)

Self Resonance

Frequency (min.)

(MHz)

Inductance

Test Frequency

(MHz)

DC Resistance

(ohm)

Part Number

EIA

(µH)

LQH31CNR12M03

LQH31CNR22M03

LQH31CNR47M03

LQH31CN1R0M03

LQH31CN2R2M03

LQH31CN4R7M03

LQH31CN100K03

LQH31CN220K03

LQH31CN470K03

LQH31CN101K03

0.12 ±20%

0.22 ±20%

0.47 ±20%

1.0 ±20%

2.2 ±20%

4.7 ±20%

10 ±10%

970

850

700

510

430

340

230

160

100

0.08 ±40%

0.1 ±40%

0.15 ±40%

0.28 ±30%

0.41 ±30%

0.65 ±30%

1.3 ±30%

3.0 ±30%

8.0 ±30%

12 ±30%

250

180

100

1206

22 ±10%

47 ±10%

100 ±10%

Operating Temp. Range : -25°C to +85°C

■ Impedance-Frequency Characteristics

■ Inductance-Current Characteristics

1000

100

100µH

10µH

100

1.0µH

0.1

10µH

0.01

0.1

100

1000

Frequency (MHz)

1.0µH

100

500

Current (mA)

12 3 4 5

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