Datasheet > SRF2012-900YA

SRF2012-900YA

更新时间： 2024-10-01 12:18:43

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
3页	413K
描述
Common Mode Chip Inductors

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中文翻译

获取价格

数据手册
替代型号

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SRF2012-900YA 数据手册

Features

Applications

■ High impedance value

■ Current rating up to 400 mA

■ RoHS compliant* and halogen free**

■ Noise suppression

■ Personal computers

■ Display panels

SRF2012A Series - Common Mode Chip Inductors

Electrical Speciﬁcations

General Speciﬁcations

Reﬂow soldering.... 230 °C; 50 sec max.

Operating Temperature

...............................-40 °C to +125 °C

(Temperature rise included)

Storage Temperature

...............................-40 °C to +125 °C

Resistance to Soldering Heat

Impedance

@ 100 MHz

Rated

Tolerance Voltage

Withstanding

Voltage

Insulation

Resistance

(MΩ) Min.

DCR

Max.

(Ω)

IDC

Max.

(mA)

Part Number

(Ω)

(%)

(VDC)

(DC)

SRF2012-670YA

SRF2012-900YA

SRF2012-121YA

SRF2012-161YA

SRF2012-181YA

SRF2012-201YA

SRF2012-221YA

SRF2012-261YA

SRF2012-361YA

125

0.25

0.3

400

350

300

.......................... 260 °C, 10 sec. max.

Temperature Rise ......30 °C max. at IDC

120

160

180

200

220

260

360

0.3

0.35

0.4

Materials

Core..............................................Ferrite

Wire ........................... Enameled copper

Terminal ................................... Ag/Ni/Sn

Packaging.......2000 pcs. per 7-inch reel

0.4

0.45

Soldering Proﬁle

Product Dimensions

275

2.0 0.2

(.079 .008ꢁ

<ꢀ> Maximum of ꢀ0 seconds between

+255°C and +260°C

260°C peak

<ꢀ> 255°C

225

ꢀ75

ꢀ25

220°C

Ramp Down

6°C/second

maximum

ꢀ90°C

60 - 90

seconds

ꢀ50°C

0.ꢀ5 0.ꢀ

(.006 .004ꢁ

0.46 0.ꢀ

ꢀ20 - ꢀ50 seconds

( .0ꢀ8 .004ꢁ

ꢀ

ꢀ0 seconds minimum

Ramp Up

3°C/second maximum

ꢀ00

ꢀ50

200

250

300

0.46 0.ꢀ

( .0ꢀ8 .004ꢁ

Rev. 02/22/05

Time (seconds)

0.55 0.ꢀ

( .022 .004ꢁ

0.55 0.ꢀ

( .022 .004ꢁ

How to Order

Schematic

SRF2012 - 201 Y A

ꢀ

ꢀ.2 0.2

(.047 .008ꢁ

Model

Value Code (see table)

Tolerance Code

Model Sufﬁx

ꢀ.2 0.2

(.047 .008ꢁ

Recommended Layout

Asia-Paciﬁc: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

ꢀ

ꢀ.25

(.049ꢁ

0.45

(.0ꢀ8ꢁ

ꢀ.ꢀ

(.043ꢁ

2.6

(.ꢀ02ꢁ

RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

** Bourns follows the prevailing deﬁnition of “halogen free” in the industry. Bourns considers a product to be

“halogen free” if (aꢁ the Bromine (Br ꢁ content is 900 ppm or less; (bꢁ the Chlorine ( Cl ꢁ content is 900 ppm or less;

and (cꢁ the total Bromine (Brꢁ and Chlorine ( Cl ꢁ content is ꢀ500 ppm or less.

Speciﬁcations are subject to change without notice.

(INCHESꢁ

DIMENSIONS:

Customers should verify actual device performance in their speciﬁc applications.

12 3

中文翻译

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SRF2012-900YA 替代型号

型号	品牌	替代类型	描述	数据表
744231091	WURTH	功能相似	SMD common mode noise suppressor WE-CNSW

与SRF2012-900YA相关器件

型号	品牌	获取价格	描述	数据表
SRF2012-901Y	BOURNS	获取价格	SRF2012 Series - Common Mode Chip Inductors
SRF2012-901YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-121YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-161YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-181YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-201YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-221YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-261YA	BOURNS	获取价格	Common Mode Chip Inductors
SRF2012A-361YA	BOURNS	获取价格	Common Mode Chip Inductors

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