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

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

REV. 05/11

CW201212 Series - High Q Chip Inductors

Features

Applications

Electrical Specifications

Product Dimensions

Recommended Layout

0.5

(.020)

1.3 ± 0.2

(.051 ± .008)

1.5 ± 0.2

(.059 ± .008)

1.78

(.070)

REF.

REF.

REF.

REF.

0.5

(.020)

2.1 ± 0.2

(.083 ± .008)

0.5

(.020)

0.76

(.030)

1.02

(.040)

1.02

(.040)

General Specifications

Temperature Rise

...................40 ˚C max. at rated current

Operating Temperature

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

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

Reflow Soldering ...230 °C, 50 sec. max.

Resistance to Soldering Heat

.................................260 ˚C, 5 seconds

Materials

Core Material

-2N2J through -R39J ..............Ceramic

-R47J through -R91J..................Ferrite

Wire ........Enamelled Copper (1W1E180)

Terminal............................Mo/Mn+Ni+Au

Packaging..................2,000 pcs. per reel

DIMENSIONS:

MM

(INCHES)

Bourns Part No.

Inductance

Q

Test Freq. MHz

SRF min.

RDC

I rms

nH

Tol. %

min.

L

Q

MHz

ohms

mA max.

CW201212-2N2J

2.2

±5

50

250

1000

6000

0.06

600

CW201212-2N7J

2.7

±5

35

250

1000

6000

0.08

600

CW201212-2N8J

2.8

±5

32

250

1000

6000

0.06

800

CW201212-3N3J

3.3

±5

30

250

1500

6000

0.08

600

CW201212-3N9J

3.9

±5

60

250

1000

6000

0.06

600

CW201212-4N7J

4.7

±5

60

250

1000

5800

0.06

600

CW201212-5N6J

5.6

±5

60

250

1000

5800

0.08

600

CW201212-6N8J

6.8

±5

60

250

1000

5800

0.06

600

CW201212-8N2J

8.2

±5

60

250

1000

5500

0.06

600

CW201212-10NJ

10

±5

60

250

500

4800

0.08

600

CW201212-12NJ

12

±5

60

250

500

4100

0.08

600

CW201212-15NJ

15

±5

60

250

500

3600

0.08

600

CW201212-18NJ

18

±5

60

250

500

3400

0.08

600

CW201212-22NJ

22

±5

60

250

500

3300

0.10

600

CW201212-27NJ

27

±5

60

250

500

2600

0.12

600

CW201212-33NJ

33

±5

60

250

500

2400

0.15

500

CW201212-39NJ

39

±5

60

250

500

2100

0.18

500

CW201212-47NJ

47

±5

60

200

500

1700

0.15

500

CW201212-56NJ

56

±5

60

200

500

1600

0.25

500

CW201212-68NJ

68

±5

60

200

500

1450

0.27

500

CW201212-82NJ

82

±5

60

150

500

1350

0.32

500

CW201212-R10J

100

±5

60

150

500

1200

0.43

400

CW201212-R12J

120

±5

50

150

250

1100

0.48

400

CW201212-R15J

150

±5

50

100

250

950

0.67

400

CW201212-R18J

180

±5

50

100

250

900

0.85

350

CW201212-R22J

220

±5

50

100

250

860

1.10

300

CW201212-R27J

270

±5

45

100

250

850

1.46

250

CW201212-R33J

330

±5

45

100

250

800

1.65

200

CW201212-R39J

390

±5

45

100

250

780

2.20

170

CW201212-R47J

470

±5

33

250

100

375

1.72

250

CW201212-R56J

560

±5

23

50

50

340

1.90

230

CW201212-R68J

680

±5

23

25

50

270

2.05

190

CW201212-R82J

820

±5

23

25

50

230

2.30

180

CW201212-R91J

910

±5

22

22

50

220

2.50

150

Packaging Specifications

10.0

(.393)

12.5

(.492)

2.0 ± 0.5

(.079 ± .020)

50.0

(1.969)

178.0

(7.00)

DIA.

13.0 ± 0.5

(.512 ± .020)

DIA.

13.0 ± 0.5

(.512 ± .020)

DIA.

21.0 ± 0.8

(.827 ± .031)

EMBOSSED

CARRIER

EMBOSSED

CAVITY

0.10

(.004)

THICKNESS

MAX.

8.0

(.315)

NOTE: 2 % TOLERANCE AVAILABLE FOR INDUCTANCE

RANGES OF 12 NH AND UP. REPLACE “J” WITH “G”.