380000090067 - HONEYWELL - Datasheet.Live

Temperature

(°C)

125

175

225

275

003052002051001050

Time (seconds)

120 - 150 seconds

60 - 90

seconds

260°C peak

190°C

150°C

220°C

Ramp Down

6°C/second

maximum

<1> 255°C

<1> Maximum of 10 seconds between

+255°C and +260°C

Ramp Up

3°C/second maximum

10 seconds minimum

Rev. 02/22/05

0.46 ± 0.1

( .018 ± .004)

0.55 ± 0.1

( .022 ± .004)

0.55 ± 0.1

( .022 ± .004)

0.46 ± 0.1

( .018 ± .004)

1.2 ± 0.2

(.047 ± .008)

0.15 ± 0.1

(.006 ± .004)

1.2 ± 0.2

(.047 ± .008)

2.0 ± 0.2

(.079 ± .008)

Features

■ High impedance value

■ Current rating up to 400 mA

■ RoHS compliant* and halogen free**

Applications

■ Noise suppression

■ Personal computers

■ Display panels

SRF2012A Series - Common Mode Chip Inductors

Refl ow soldering .... 230 °C; 50 sec max.

Operating Temperature

................................-55 °C to +125 °C

(Temperature rise included)

Storage Temperature

................................-55 °C to +125 °C

Resistance to Soldering Heat

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

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

Electrical Specifications

Part Number

Impedance

@ 100 MHz Rated

Voltage

(VDC)

Withstanding

Voltage

(DC)

Insulation

Resistance

(MΩ) Min.

DCR

Max.

(Ω)

IDC

Max.

(mA)(Ω)

Tolerance

(%)

SRF2012-300YA 30 ±25 50 125 10 0.20 400

SRF2012-670YA 67 ±25 50 125 10 0.25 400

SRF2012-900YA 90 ±25 50 125 10 0.30 400

SRF2012-121YA 120 ±25 50 125 10 0.30 400

SRF2012-161YA 160 ±25 50 125 10 0.35 350

SRF2012-181YA 180 ±25 50 125 10 0.35 350

SRF2012-201YA 200 ±25 50 125 10 0.40 300

SRF2012-221YA 220 ±25 50 125 10 0.40 300

SRF2012-261YA 260 ±25 50 125 10 0.40 300

SRF2012-301YA 300 ±25 50 125 10 0.50 300

SRF2012-361YA 360 ±25 50 125 10 0.50 300

SRF2012-371YA 370 ±25 50 125 10 0.50 300

SRF2012-501YA 500 ±25 50 125 10 0.50 300

SRF2012-671YA 670 ±25 50 125 10 0.60 140

SRF2012-901YA 900 ±25 50 125 10 0.88 100

General Specifications

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

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

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

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

Materials

Product Dimensions

*RoHS COMPLIANT

Soldering Profile

1.25

(.049)

0.45

(.018)

1.1

(.043) 2.6

(.102)

DIMENSIONS: MM

(INCHES)

Schematic

How to Order

SRF2012 - 201 Y A

Model

Value Code (see table)

Tolerance Code

Model Suffix

3Recommended Layout

* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine

(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Speciﬁcations are subject to change without notice. Users should verify actual device performance in their speciﬁc

applications. The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on

the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf

SRF2012A Series - Common Mode Chip Inductors

Typical Impedance vs. Frequency Curves

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-670YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-121YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-900YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-161YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-201YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-181YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-221YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-300YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

SRF0504 Series - Line Filter

SRF2012A Series - Common Mode Chip Inductors

Typical Impedance vs. Frequency Curves (Continued)

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-261YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-361YA

Impedance (Ohms)

1000 10000

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-301YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-371YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

10000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-501YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

10000

100

0.1

1 10 100

Frequency (MHz)

SRF2012-671YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

1000

10000

100

1 10 100

Frequency (MHz)

SRF2012-901YA

Impedance (Ohms)

1000 10000

Common Mode

Normal Mode

Common Mode

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

SRF2012A Series - Common Mode Chip Inductors

USER DIRECTION OF FEED

1.45 ± 0.1

(.057 ± .004)

0.22 ± 0.05

(.009 ± .002)

2.35 ± 0.1

(.093 ± .004)

1.5 + 0.1

(.059 + .004) DIA.

1.1 + 0.1

(.043 + .004) DIA.

1.50 ± 0.1

(.059 ± .004) SECTION A-A

8.0 ± 0.1

(.315 ± .004)

1.75 ± 0.1

(.069 ± .004)

3.5 ± 0.05

(.138 ± .002)

4.0 ± 0.1

(.157 ± .004)

4.0 ± 0.1

(.157 ± .004)

2.0 ± 0.05

(.079 ± .002)

Packaging Specifications

DIMENSIONS: MM

(INCHES)

QTY: 2000 PCS. PER REEL

9.0 ± 0.5

(.354 ± .020)

60 ± 2

(2.362 ± .079)

178 ± 2

(7.008 ± .079)

13.5 ± 0.5

(.531 ± .020)

DIA.

120 °

1.9

(.075)

13.5 ± 0.5

(.531 ± .020)

20.5

(.807)

0.5

(.020)

10.5

(.413)

REV. 09/16

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

Tel: +886-2 2562-4117 • Email: asiacus@bourns.com

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The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com

www.bourns.com

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