Datasheet > 784777221

784777221

更新时间： 2025-09-22 18:37:11

品牌	Logo	应用领域
伍尔特 - WURTH		光电二极管
页数	文件大小	规格书
8页	754K
描述
WE-PDA SMT Shielded Power Inductor

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中文翻译

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数据手册

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784777221 数据手册

Dimensions: [mm]

Recommended Land Pattern: [mm]

Electrical Properties:

Properties

Test conditions

100 kHz/ 250 mV

ΔT = 40 K

Value

220

0.5

Unit Tol.

Inductance

µH

20ꢀ

1,7

Rated Current

max.

typ.

ISAT

RDC

fres

Saturation Current

DC Resistance

Self Resonant Frequency

|ΔL/L| < 10 ꢀ

@ 20 °C

0.55

945

1135

3.9

Solder Resist

mΩ

typ.

@ 20 °C

mΩ max.

MHz typ.

Certification:

1,5 ±0,3

RoHS Approval

Compliant [2011/65/EU&2015/863]

Conform or declared [(EC)1907/2006]

Conform [JEDEC JS709B]

Conform [IEC 61249-2-21]

AEC-Q200 Grade 1

No vias and traces in restricted area

REACh Approval

Halogen Free

7,3 ±0,3

Scale - 3:1

Halogen Free

Component Qualification

Automotive Approval

Released

Schematic:

General Properties:

Ambient Temperature

-40 °C up to +85 °C

-40 °C up to +125 °C

Operating Temperature

Storage Conditions (in original

packaging)

< 40 °C ; < 75 ꢀ RH

Moisture Sensitivity Level (MSL)

Coplanarity of the terminal pads: 120 µm

Test conditions of Electrical Properties: +20 °C, 33 ꢀ RH if not specified differently

Scale - 4:1

Product Marking:

Start of Winding

•

CHECKED

REVISION

DATE (YYYY-MM-DD)

GENERAL TOLERANCE

PROJECTION

METHOD

Marking

*221 (Inductance Code)

PaC

003.003

2024-07-01

DIN ISO 2768-1m

DESCRIPTION

WE-PDA SMT Shielded Power

Inductor

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Tel. +49 (0) 79 42 945 - 0

www.we-online.com

ORDER CODE

784777221

SIZE/TYPE

BUSINESS UNIT

STATUS

PAGE

7345

eiSos

Valid

1/8

eiSos@we-online.com

This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH

& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation, transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic

component which is used in electrical circuits that require high safety and reliability functions or performance.

12 3 4 5 6 7 8

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