SHIELDED SMD POWER

INDUCTOR

• RoHS Compliant Product

• Operating Temperature: -40°C to +85°C

• Inductance Tolerance: K=±10%, M=±20%

Add suffix letter for tolerance after the part number

• Package: Tape and Reel

13” machine ready reel, 500 pcs per reel

Product performance is limited to specified parameter. Data is subject to change without prior notice.

PS1278-XX

0946JW

Dimensions

Unless otherwise specified, all tolerances are:

inch: .XX : ± 0.015 .XXX : ±0.004

mm: X,X : ± 0,38 X,XX : ±0,10

Mechanical

Schematic

PS1278 SERIES

ELECTRICAL SPECIFICATION @ 25°C

Part No

Ls

DCR

Rated

Max

I

DC

PS1278-

(µH)

(W)

(A)

±20%

1R4M

1.4

0.010

25.2

4R7M

4.7

0.016

13.7

5R6M

5.6

0.018

12.2

6R8M

6.8

0.022

11.3

8R2M

8.2

0.023

10.1

100M

10

0.025

9.36

120M

12

0.026

8.84

150M

15

0.031

7.30

180M

18

0.035

6.10

220M

22

0.040

6.00

270M

27

0.050

5.80

330M

33

0.069

5.20

390M

39

0.077

4.68

470M

47

0.081

4.40

560M

56

0.090

4.02

680M

68

0.102

3.40

820M

82

0.140

3.12

101M

100

0.151

2.88

±10%

121K

120

0.203

2.62

151K

150

0.241

2.48

181K

180

0.255

2.26

221K

220

0.360

1.96

271K

270

0.462

1.74

331K

330

0.542

1.66

391K

390

0.593

1.52

471K

470

0.787

1.34

561K

560

0.864

1.24

681K

680

1.162

1.16

821K

820

1.296

1.04

102K

1000

1.483

0.97

• Inductance measured : 100KHz, 0.1V

RMS

• I

13200 Estrella Ave., Bldg. B

Tel: (310) 325-1043

www.mpsind.com

Gardena, CA 90248

Fax: (310) 325-1044

sales@mpsind.com