Datasheet > 1239AS-H-4R7M

1239AS-H-4R7M

更新时间： 2024-02-06 18:08:57

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
2页	982K
描述
Inductor

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技术参数
数据手册

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1239AS-H-4R7M 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	CHIP, 1008	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	5.44	大小写代码：	1008
构造：	Magnetically Shielded	型芯材料：	IRON
直流电阻：	0.24 Ω	标称电感 (L)：	4.7 µH
电感器类型：	GENERAL PURPOSE INDUCTOR	功能数量：	1
端子数量：	2	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装高度：	1.2 mm
封装长度：	2.5 mm	封装形式：	SMT
封装宽度：	2 mm	包装方法：	TR
最大额定电流：	1.3 A	系列：	DFE252012C
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	YES
表面贴装：	YES	端子位置：	DUAL ENDED
端子形状：	WRAPAROUND	测试频率：	1 MHz
容差：	20%	Base Number Matches：	1

1239AS-H-4R7M 数据手册

“#” indicates a package specification code.

1239AS-H-1R0M#

< List of part numbers with package codes >

1239AS-H-1R0M=P2

Shape

Notes

Rated current (Isat) is specified when the decrease of the initial

inductance value at 30%. (The ambient reference temperature is 20℃.)

Rated current (Itemp) is specified when temperature of inductor the is

raised 40℃ by DC current. (The ambient reference temperature is 20℃.)

References

Packaging

Specifications

Minimum quantity

code

=P2

φ180mm Embossed taping

3000

L size

2.5 ±0.2mm

Mass (Typ.)

W size

2.0 ±0.2mm

1.2 mm

1 piece

0.0285g

T size

Size code in inch (mm)

1008 (2520)

Specifications

Inductance

1.0µH ±20%

1MHz

Inductance test frequency

Rated current (Isat) (Based on Inductance change)

Rated current (Itemp) (Based on Temperature rise)

Max. of DC resistance

3000mA

0.059Ω

Operating temperature range (Self-temperature rise is included)

Class of magnetic shield

-40〜85℃

Metal Alloy

20V DC

Absolute maximum voltage

Series

DFE252012C

1 of 2

1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued

without advance notice. Please check with our sales representatives or product engineers before ordering.

2.This datasheet has only typical specifications because there is no space for detailed specifications.

Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

URL : http://www.murata.com/

Last updated: 2017/06/14

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