CWF1612A Series – 0603 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)

Typ.

DCR

(W)

Max.

IDC2

(mA)

Max.

L (mH)

CWF1612A-47NK

0.047

17

7.9 MHz /

0.5 V

1700

0.075

1500

CWF1612A-72NK

0.072

1700

0.12

1500

CWF1612A-R10K

0.10

1500

0.12

1500

CWF1612A-R12K

0.12

1350

0.15

1500

CWF1612A-R15K

0.15

1350

0.15

1450

CWF1612A-R18K

0.18

1150

0.15

1400

CWF1612A-R33K

0.33

850

0.46

900

CWF1612A-R39K

0.39

810

0.51

1100

CWF1612A-R47K

0.47

720

0.62

1050

CWF1612A-R56K

0.56

600

0.44

850

CWF1612A-R68K

0.68

600

0.52

850

CWF1612A-R82K

0.82

480

0.69

750

CWF1612A-R91K

0.91

330

0.76

670

CWF1612A-1R0K

1.00

310

0.81

600

CWF1612A-1R2K

1.20

270

0.87

550

CWF1612A-1R5K

1.50

270

1.06

540

CWF1612A-1R8K

1.80

230

1.1

520

CWF1612A-2R2K

2.20

130

1.2

500

CWF1612A-2R7K

2.70

105

1.5

480

CWF1612A-3R3K

3.30

84

1.5

440

CWF1612A-3R9K

3.90

80

1.6

430

CWF1612A-4R7x1

4.70

18

69

2.1

420

CWF1612A-5R6x

5.60

65

2.6

350

CWF1612A-6R8x

6.80

19

55

3.1

330

CWF1612A-7R8x

7.80

17

47

3.5

320

CWF1612A-8R2x

8.20

42

3.8

300

CWF1612A-100x

10.00

19

40

4.8

270

Notes:

1. “x” indicates Inductance Tolerance: J = ±5 %, K = ±10 %.

2. IDC: 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

Rated Current

...........Inductance drops ≤20 % at IDC

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

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

Materials

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

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

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

Packaging........ 3000 pcs. per 7-inch reel

Electrical Schematic

How to Order

CWF1612A - 47N K

Model

Value Code (see table)

Tolerance

J = ±5 %

K = ±10 %

* 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

AUTOMOTIVE

GRADE