CWF2012A Series – 0805 Chip Inductors

Features

n

Miniature size

n

High self-resonant frequency

n

High current

n

Low DCR

n

AEC-Q200 compliant

n

RoHS compliant* and halogen free**

Applications

n

Automotive systems

n

Noise filters

n

DC power lines

Additional Information

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Electrical Specifications @ 25 °C

Bourns Part No.

Inductance

Q

Typ.

L & Q

Test Freq.

/ Voltage

SRF

(MHz)

Min.

DCR

(W)

Max.

Rated

Current2

(mA) Max.

L (mH)

CWF2012A-R47x1

0.47

10

7.96

MHz /

0.5 V

720

0.20

750

CWF2012A-R56x

0.56

665

0.21

730

CWF2012A-R68x

0.68

565

0.28

670

CWF2012A-R82x

0.82

545

0.31

650

CWF2012A-1R0x

1.00

525

0.34

615

CWF2012A-1R2x

1.20

473

0.39

550

CWF2012A-1R5x

1.50

300

0.45

520

CWF2012A-1R8x

1.80

230

0.48

500

CWF2012A-2R2x

2.20

215

0.67

420

CWF2012A-2R7x

2.70

140

0.74

410

CWF2012A-3R3x

3.30

95

0.81

385

CWF2012A-3R9x

3.90

57

0.88

372

CWF2012A-4R7x

4.70

51

0.99

345

CWF2012A-5R6x

5.60

44

1.06

335

CWF2012A-6R8x

6.80

39

1.21

315

CWF2012A-8R2x

8.20

33

1.33

295

CWF2012A-100x

10.0

2.52

MHz /

0.5 V

30

1.79

260

CWF2012A-120x

12.0

27

1.98

250

CWF2012A-150x

15.0

22

2.68

215

CWF2012A-180x

18.0

20

3.12

195

CWF2012A-220x

22.0

18

3.48

180

CWF2012A-270x

27.0

16

3.84

170

CWF2012A-330x

33.0

15

4.34

145

Notes:

1. “x” indicates Inductance Tolerance: K = ±10 %, M = ±20 %.

2. Rated Current: Applying the current to coils, the inductance change shall be less than 20 % of initial value.

General Specifications

Operating Temperature

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

(Temperature rise included)

Storage Temperature

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

Saturation Current

......................Inductance drops ≤20 %

Moisture Sensitivity Level......................1

ESD Classification (HBM)..................N/A

Materials

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

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

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

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

Electrical Schematic

How to Order

CWF2012A - R47 M

Model

Value Code (see table)

Tolerance

K = ±10 %

M = ±20 %

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.

** 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.

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.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

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