Datasheet> 器件分类 > 无源元件> 电感器> SMTDRRI129-122M

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SMTDRRI129-122M: 产品描述General Purpose Inductor, 1200uH, 20%, 1 Element, Ferrite-Core, SMD, 4747, CHIP, 4747, ROHS COMPLIANT; 产品类别无源元件电感器; 文件大小120KB，共2页; 制造商3L Electronic Corporation; 标准

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SMTDRRI129-122M概述

General Purpose Inductor, 1200uH, 20%, 1 Element, Ferrite-Core, SMD, 4747, CHIP, 4747, ROHS COMPLIANT

SMTDRRI129-122M规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
包装说明	4747
Reach Compliance Code	compli
ECCN代码	EAR99
大小写代码	4747
型芯材料	FERRITE
直流电阻	1.33 Ω
标称电感 (L)	1200 µH
电感器应用	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
制造商序列号	SMTDRRI129
功能数量	1
端子数量	2
最高工作温度	125 °C
最低工作温度	-40 °C
最大额定电流	0.79 A
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	ONE SURFACE
测试频率	0.001 MHz
容差	20%
Base Number Matches	1

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SHIELDED SMT POWER INDUCTORS

SMTDRRI129 TYPE

Shape and size: (Dimensions are in mm)

ITEM

SMTDRRI129

12.0±0.5

C (max)

5.4

2.9

7.0

Features:

．High

power,High saturation inductors

．With

magnetic shield against tadiation

．Directly

connected electrode on ferrite core.

．Magnetically

shielded construction.

．Highly

accurate dimensions for automatic mounting

．RoHS

compliant.

Ordering information:

SMT

(1)

DRRI129

(2)

- 100

(3)

(4)

(1) Type:Surface mountable type.

(2) Style:

core with

Shield.

(3) Inductance:

100

for

10.0

uH.

(4) Inductance tolerance:

± 20%.

± 30%.

Inductance and rated current ranges:

．SMTDRRI129

．Test

equipments :

L tested by Agilent 4284A Precision LCR meter.

DCR tested by Milli-ohm meter.

．Electrical

specifications at 25℃.

1.2~2.2mH

0.43~19.9A

Characteristics:

．Saturation

Rated Current: The current when the inductance

becomes 25% lower than its initial value. (Ta=20℃)

．Temperature

Rise Current: The current when temperature of coil

increases up to Max.

△T=40℃.

(Ta=20℃)

．Operating

temperature : -40

℃

to 125

℃.

Applications:

．Power

supply for VTRs

．Notebook

PCs

．DC/DC

converters,etc.

17.4

SMTDRRI129-122M相似产品对比

	SMTDRRI129-122M	SMTDRRI129-560M	SMTDRRI129-561M	SMTDRRI129-330M
描述	General Purpose Inductor, 1200uH, 20%, 1 Element, Ferrite-Core, SMD, 4747, CHIP, 4747, ROHS COMPLIANT	General Purpose Inductor, 56uH, 20%, 1 Element, Ferrite-Core, SMD, 4747, CHIP, 4747, ROHS COMPLIANT	General Purpose Inductor, 560uH, 20%, 1 Element, Ferrite-Core, SMD, 4747, CHIP, 4747, ROHS COMPLIANT	General Purpose Inductor, 22uH, 20%, 1 Element, Ferrite-Core, SMD, 4747, CHIP, 4747, ROHS COMPLIANT
是否无铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合
包装说明	4747	4747	4747	4747
Reach Compliance Code	compli	compliant	compliant	compli
ECCN代码	EAR99	EAR99	EAR99	EAR99
大小写代码	4747	4747	4747	4747
型芯材料	FERRITE	FERRITE	FERRITE	FERRITE
直流电阻	1.33 Ω	0.068 Ω	0.65 Ω	0.053 Ω
标称电感 (L)	1200 µH	56 µH	560 µH	22 µH
电感器应用	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
制造商序列号	SMTDRRI129	SMTDRRI129	SMTDRRI129	SMTDRRI129
功能数量	1	1	1	1
端子数量	2	2	2	2
最高工作温度	125 °C	125 °C	125 °C	125 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C
最大额定电流	0.79 A	2.95 A	0.98 A	3.6 A
形状/尺寸说明	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
屏蔽	YES	YES	YES	YES
表面贴装	YES	YES	YES	YES
端子位置	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
端子形状	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE
测试频率	0.001 MHz	0.001 MHz	0.001 MHz	0.001 MHz
容差	20%	20%	20%	20%
厂商名称	-	3L Electronic Corporation	3L Electronic Corporation	3L Electronic Corporation

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