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NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com

www.RFpassives.com

www.SMTmagnetics.com

®

Specifications are subject to change

NPI Power Inductors

NPI__W Series

Part Number

STANDARD VALUES - CASE SIZE 52 (15.0 x 18.4 x 7.0mm)

Inductance Value

(µH)

SRF (Typical)

MHz

DC Resistance

(Ω)

DC Current

Irms (Amps)

DC Current

Isat (Amps)

Test Frequency

NPI52W1R0MTRF

1.0 ± 20%

140

0.009

8.6

20

100KHz

NPI52W1R5MTRF

1.5 ± 20%

110

0.012

7.5

18

NPI52W2R2MTRF

2.2 ± 20%

75

0.014

7.1

16

NPI52W3R3MTRF

3.3 ± 20%

70

0.018

6.2

14

NPI52W4R7MTRF

4.7 ± 20%

55

0.019

5.8

13

NPI52W5R6MTRF

5.6 ± 20%

45

0.020

5.3

12

NPI52W8R2MTRF

8.2 ± 20%

23

0.025

4.7

11

NPI52W100MTRF

10 ± 20%

21

0.031

4.3

10

NPI52W150MTRF

15 ± 20%

16

0.036

4.0

8.0

NPI52W220MTRF

22 ± 20%

13

0.047

3.5

7.0

NPI52W330MTRF

33 ± 20%

11

0.066

3.0

5.5

NPI52W values continue on next page

Part Number

STANDARD VALUES - CASE SIZE 34 (10.0 x 12.7 x 11mm)

Inductance Value

(µH)

SRF (Typical)

MHz

DC Resistance

(Ω)

DC Current

Irms (Amps)

DC Current

Isat (Amps)

Test Frequency

NPI34W100MTRF

10 ± 20%

23

0.040

3.50

7.0

100KHz

NPI34W150MTRF

15 ± 20%

14

0.050

3.20

5.8

NPI34W220MTRF

22 ± 20%

8.5

0.066

2.90

4.8

NPI34W330MTRF

33 ± 20%

7.0

0.080

2.35

3.8

NPI34W470MTRF

47 ± 20%

6.5

0.110

2.10

3.4

NPI34W680MTRF

68 ± 20%

4.5

0.170

1.90

2.7

NPI34W101MTRF

100 ± 20%

4.0

0.220

1.55

2.2

NPI34W151MTRF

150 ± 20%

3.0

0.340

1.35

1.9

NPI34W221MTRF

220 ± 20%

2.5

0.440

1.00

1.5

NPI34W331MTRF

330 ± 20%

2.3

0.700

0.90

1.3

NPI34W471MTRF

470 ± 20%

2.0

0.950

0.75

1.0

NPI34W681MTRF

680 ± 20%

1.5

1.20

0.55

0.9

NPI34W102MTRF

1000 ± 20%

1.3

2.00

0.50

0.7

Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat.

Maximum +40°C temperature rise at Irms. Typcial -10% inductance change at Isat.

Part Number

STANDARD VALUES - CASE SIZE 31 (10.0 x 12.7 x 5.0mm)

Inductance Value

(µH)

SRF (Typical)

MHz

DC Resistance

(Ω)

DC Current

Irms (Amps)

DC Current

Isat (Amps)

Test Frequency

NPI31W102MTRF

1000 ± 20%

2.0

3.00

0.3

0.3

100KHz

NPI31W152MTRF

1500 ± 20%

1.3

4.49

0.27

0.29

NPI31W222MTRF

2200 ± 20%

1.23

8.50

0.20

0.25

NPI31W332MTRF

3300 ± 20%

0.87

11.20

0.17

0.19

Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat.