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

www.RFpassives.com

www.SMTmagnetics.com

®

NPIS__R Series

FEATURES

• SHIELDED POWER INDUCTOR

• HIGH CURRENT, SMALL SIZE (UP TO 7 AMPS)

• SURFACE MOUNTABLE CONSTRUCTION

• HIGH INDUCTANCE (UP TO 10,000

μH)

• TAPED AND REELED FOR AUTOMATIC INSERTION

• FOR USE IN DC/DC CONVERTERS

CHARACTERISTICS

Case Size

NPIS16R

NPIS31R

NPIS52R

Inductance Range

1 ~ 10000

μH

1.0 ~ 390

μH

10 ~ 1000

μH

Ambient Operating Temperature Range

-40°C ~ +125°C

Maximum Component Temperature

(Ambient + Self-Heating)

+155°C

+155°C

Temperatrue Rise at Irms

+30°C max.

+40°C max.

Inductance Change at Isat

-30% typical (NPIS16R), -10% typical (All Other Case Sizes)

Inductance Tolerance

20% (M), ±30% (Y)

Resistance to Solder Heat

260°C for 10 seconds

Series

A

B

C

D

E

F

G

H

I

NPIS16R

4.45 Max

6.6 Max

2.92 Max

1.02 ± 0.2

1.27 ± 0.2

4.32 ± 0.3

4.06

3.56

1.4

NPIS31R

10.0 ± 0.2

12.7 ± 0.2

5.0 ± 0.3

2.4 ± 0.2

2.2 ± 0.2

7.6 ± 0.3

7.3

2.8

3.0

NPIS52R

15.0 ± 0.3

18.4 ± 0.3

7.0 ± 0.5

2.4 ± 0.2

2.2 ± 0.2

13.3 ± 0.3

12.7

2.8

3.0

DIMENSIONS (mm)

G

I

H

LAND PATTERN

NPIS Shielded Power Inductors

A

B

C

D

E

F

A

B

C

D

E

F

NPIS16R

NPIS31R AND 52R

REFLOW SOLDERING PROFILE

Soldering 260°C max.

5 seconds max.

Cool Down

60 ~ 120 sec.

25

50

100

150

200

250

300

Pre-Heat

150°C ~ 180°C

Time above 230°C

30 seconds max.

30

60

90 120 150 180 210 240 270 300

Time - Seconds

*See Part Number System for Details

RoHS

Compliant

includes all homogeneous materials