MF-LSMF Series – PTC Resettable Fuses

Features

n

Standard 2920 footprint

n

Swift Time-to-Trip (TTT) for safeguarding

against overcurrent events

n

Excellent solderability with ENIG terminal

n

Symmetric designs and low profile

n

RoHS compliant* and halogen free**

n

High power rating and high voltage

n

Agency recognition:

n

TÜV certifications cover IEC 62319-1,

IEC 60738-1, and IEC 60730-1:2013,

encompassing clause 15, clause 17, and

Annex J.

Electrical Characteristics

Model

Vmax Imax

Ihold

Itrip

Resistance

Max. Time

to Trip

Tripped

Power

Dissipation

Agency

Recognition

AEC-Q200

Compliant

at 23 °C

at 23 °C

Ohms

at 23 °C

at 23 °C

Watts

cUL

TÜV

Volts Amps

Amps

RMin R1Max1 Amps Seconds

Typ.

E174545 R50256634

MF-LSMF030X

60

40

0.30

0.6

0.9

4.8

1.5

3.0

1.5

3

3

MF-LSMF050X

60

40

0.50

1.0

0.2

1.4

2.5

4.0

1.5

3

3

MF-LSMF075X

30

40

0.75

1.5

0.15

1.00

8.0

0.3

1.5

3

3

MF-LSMF075/60X

60

40

0.75

1.5

0.15

1.00

8.0

0.3

1.5

3

3

MF-LSMF110X

33

40

1.10

2.2

0.07

0.41

8.0

0.5

1.5

3

3

MF-LSMF110/60X

60

40

1.10

2.2

0.07

0.41

8.0

0.5

2.0

3

3

MF-LSMF125X

15

40

1.25

2.5

0.05

0.25

8.0

2.0

1.5

3

3

MF-LSMF125/33X

33

40

1.25

2.5

0.055

0.25

8.0

2.0

1.5

3

3

MF-LSMF150X

15

40

1.5

3.0

0.05

0.23

8.0

2.0

1.5

3

3

MF-LSMF150/33X

33

40

1.5

3.0

0.05

0.23

8.0

2.0

1.5

3

3

MF-LSMF185X

15

40

1.85

3.7

0.045

0.15

8.0

2.5

1.5

3

3

MF-LSMF185/24X

24

40

1.85

3.7

0.045

0.15

8.0

2.5

1.5

3

3

MF-LSMF185/33X

33

40

1.85

3.7

0.045

0.15

8.0

2.5

1.5

3

3

3

MF-LSMF200X

15

40

2.0

4.0

0.035 0.125

8.0

5.0

1.5

3

3

MF-LSMF200/24X

24

40

2.0

4.0

0.035 0.125

8.0

5.0

1.5

3

3

MF-LSMF260X

24

40

2.6

5.2

0.020 0.075

8.0

5.0

1.5

3

3

3

MF-LSMF260/6X

6

40

2.6

5.0

0.020 0.075

8.0

10

1.5

3

3

MF-LSMF260/16X

16

40

2.6

5.2

0.020 0.075

8.0

5.0

1.5

3

3

MF-LSMF300X

6

40

3.0

5.0

0.015 0.048

8.0

15

1.5

3

3

MF-LSMF300/16X

16

40

3.0

5.0

0.015 0.048

8.0

15

1.5

3

3

MF-LSMF300/24X

24

40

3.0

5.2

0.015 0.075

8.0

15

1.5

3

3

3

MF-LSMF330X

6

40

3.3

5.5

0.010 0.055

8.0

15

2.0

3

3

MF-LSMF330/12X

12

40

3.3

5.5

0.010 0.055

8.0

15

2.0

3

3

MF-LSMF330/16X

16

40

3.3

5.5

0.010 0.055

8.0

15

2.0

3

3

MF-LSMF330/24X

24

40

3.3

5.5

0.010 0.055

8.0

15

2.0

3

3

MF-LSMF400/16X

16

40

4.0

8.0

0.005 0.040

20

4.0

1.5

3

3

MF-LSMF500/16X

16

40

5.0

10.0 0.005 0.025

20

5.0

1.5

3

3

MF-LSMF600/12X

12

50

6.0

12.0 0.004 0.020

30

2.0

2.0

3

3

1

R1max: measured one hour post reflow.

Additional Information

Click these links for more information:

PRODUCT

SELECTOR

TECHNICAL

LIBRARY

INVENTORY SAMPLES

CONTACT

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.

** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine

(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Specifications are subject to change without notice. Users should verify actual device performance in their specific

applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the

last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

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