Datasheet > SRF2012AA

SRF2012AA

更新时间： 2024-10-02 00:45:43

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
3页	449K
描述
Common Mode Chip Inductors

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中文翻译

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SRF2012AA 数据手册

Features

Applications

■ Shielded construction – low radiation

■ Biﬁlar wound

■ EMI suppression for:

- Data and signal lines

- CANbus

- Automotive electronics

- Consumer electronics

- Telecom devices

■ Impedance range: 67 to 360 ohms

@ ꢀ00 MHz

■ AEC-Q200 qualiﬁed

■ RoHS compliant* and halogen free**

SRF2012AA Series - Common Mode Chip Inductors

Electrical Speciﬁcations @ 25 °C

General Speciﬁcations

Rated Voltage............................ 50 VDC

Impedance

@ 100 MHz / 1 V

Withstanding Voltage............... 125 VDC

DCR

Typ.

(Ω)

DCR

Max.

(Ω)

Insulation Resistance

Bourns

Tolerance

Irms

(mA)

...........10 megohms min. @ 100 VDC

Operating Temperature

Part Number

(Ω)

(%)

SRF2012A-670YA

SRF2012A-900YA

SRF2012A-121YA

SRF2012A-161YA

SRF2012A-181YA

SRF2012A-201YA

SRF2012A-221YA

SRF2012A-261YA

SRF2012A-361YA

0.15

0.16

0.20

0.25

0.30

0.35

0.45

0.25

0.30

0.35

0.40

0.50

400

350

300

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

(Temperature rise included)

Storage Temperature

120

160

180

200

220

260

360

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

Temperature Rise.....20 °C at rated Irms

Materials

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

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

Terminal Finish ...................................Sn

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

Soldering Proﬁle

Product Dimensions

2.0 0.2

(.079 .008ꢁ

PRE-HEATING

SOLDERING

NATURAL

COOLING

20 ~ 40 s

TP (260 °C) 40 s max.

217 °C

200 °C

150 °C

0.ꢀ5 0.ꢀ

(.006 .004ꢁ

0.46 0.ꢀ

60 ~ 150 s

( .0ꢀ8 .004ꢁ

ꢀ

60 ~ 180 s

480 s max.

Reflow times: 3 times max.

0.46 0.ꢀ

( .0ꢀ8 .004ꢁ

TIME (Seconds)

0.55 0.ꢀ

( .022 .004ꢁ

0.55 0.ꢀ

( .022 .004ꢁ

How to Order

Schematic

SRF2012A - 201 Y A

ꢀ

Model

ꢀ.2 0.2

(.047 .008ꢁ

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

EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211

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 and RoHS Recast 20ꢀꢀ/65/EU June 8, 20ꢀꢀ.

**Bourns considers a product to be “halogen free” if (aꢁ the Bromine (Brꢁ content is 900 ppm or less; (bꢁ the Chlorine

(Clꢁ content is 900 ppm or less; and (cꢁ the total Bromine (Brꢁ and Chlorine (Clꢁ content is ꢀ500 ppm or less.

Speciﬁcations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁc applications.

(INCHESꢁ

DIMENSIONS:

12 3

中文翻译

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