FEATURES

s

Axial Format

s

Up to 5.35A IDC

s

4.7µH to 10mH

s

Low DC Resistance

s

Compact Size

s

Fully Tinned Leads

s

MIL-I-23053/5 Class III Sleeving

s

Supplied in Packs of 10

s

Custom & Radial Parts Available

DESCRIPTION

The 1800 Series of inductors are particularly

suited to use with a wide variety of switching

regulators. Offering high current handling

with a low mounting height, the devices are

ideal where space is at a premium.

Operating free air temperature range

0°C to 70°C

Storage temperature range

–55°C to 125°C

ABSOLUTE MAXIMUM RATINGS

SELECTION GUIDE

Nominal Self

DC

DC Current

Nominal Q

Resonant

Inductance

Resistance

Continuous

at f kHz

Frequency

±10% (at 1kHz)

m

Ω

A

Q

f

MHz

Order Code

µH

MAX

MAX

18472

4.7

9

5.35

112

1000

36.4

18682

6.8

12

4.15

78

500

23.6

18103

10

15

3.45

64

500

19.0

18153

15

18

3.00

55

500

15.9

18223

22

25

2.42

59

500

11.8

18333

33

40

2.00

48

500

11.5

18473

47

55

1.65

55

500

8.5

18683

68

70

1.35

31

100

6.6

18104

100

100

1.20

40

100

7.4

18154

150

165

1.10

47

100

4.4

18224

220

230

0.90

46

100

3.5

18254

250

255

0.80

50

100

3.7

18334

330

335

0.73

58

100

3.0

18474

470

465

0.60

56

100

2.2

18684

680

630

0.53

55

100

2.0

18105

1mH

1.0

Ω

0.44

94

50

1.6

18155

1.5mH

1.5

Ω

0.33

107

50

1.3

18225

2.2mH

2.2

Ω

0.30

108

50

1.1

18335

3.3mH

3.5

Ω

0.22

143

50

0.8

18475

4.7mH

4.6

Ω

0.20

128

40

0.7

18685

6.8mH

7.0

Ω

0.15

144

40

0.6

18106

10mH

12

Ω

0.13

143

40

0.5

Inductance

Resistance

Curie

Saturation

Temperature

Temperature

Temperature

Flux

Coefficient

Coefficient

450ppm

4000ppm

190°C

325mT

TYPICAL CORE CHARACTERISTICS

1800 SERIES

Axial Lead Inductors

www.dc-dc.com