LSMS Switchmode Inductors Shielded Surfacemount

LSMS-Series
Switchmode Inductors
Shielded Surface Mount

Features: High DC current bias capability Low radiated field due to shielded design Used for output inductor and DC/DC converter applications. Ideal for Laptop/Notebook computers and PDAs. Gapped Ferrite cores for maximum efficiency. High speed, high current switch mode applications requiring lower inductance.

The LSMS Low Profile family of parts are magnetically shielded and well suited for high current transitions without saturation. Very small in size to accommodate space conscious applications and typical applications would be DC/DC converters and switch-mode power supplies.

Mechanical

How to choose your model:

Calculate the energy storage needed based on inductance and current

No de-rating needed for ambients up to 80

Precision Model
Number

A
(max)

B
(max)

C
(max)

D

E

F

G

H

PDF

LSMS-07070-xxxx

mm

10.4

5.1

7

2.7 ± 0.15

1.2 ± 0.2

6

2.79

3.2

in

0.41

0.20

0.28

0.11 ± 0.01

0.05 ± 0.01

0.24

0.11

0.13

LSMS-07070 Series

Available in PDF format

[back to mechanical spec]

Precision Model
Number

Inductance
(nH +/-20%)
(Note 1)

(mOhms Max.)
(+/- 10%)
(Note 3)

Rated Current
(Amps. Min.)
(Note 2)

LSMS-10070-0R13

125

0.245

54

LSMS-10070-0R16

160

0.245

44

LSMS-10070-0R21

210

0.245

32

LSMS-10070-0R25

250

0.245

25

Notes:
1.) Inductance Measured at 100Khz, 1.0Vrms, without DC current.
2.) Rated DC current is the approximate Current at which Inductance will be decreased by 20% from its initial
(Zero DC) value.
3.) DC Resistance measured at 20 degrees Centigrade.

Tape & Reel

Precision Model Number	Piece	Reel		Reel Dimensions				Tape Dimensions
Precision Model Number	178	330		A	B	C	W	A0	B0	K0	P	P0	P2	W	t
LSMS-07070-xxxx	-	1,000	mm	330	100	13	24.5	7.2	10.6	5.4	12	4	24	11.5	1.75
LSMS-07070-xxxx	-	1,000	in	12.99	3.94	0.51	0.96	0.28	0.42	0.21	0.47	0.16	0.94	0.45	0.07