MF-PSML/X Series - Low Ohmic PTC Resettable Fuses

* 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.

Electrical Characteristics

Model

Vmax Imax

Ihold Itrip

Resistance

Max. Time To Trip

Tripped

Power

Dissipation

Agency Recognition

at 23 °C

at 23 °C Ohms

at 23 °C

Watts at

23 °C

cUL

TÜV

Volts Amps

Amps

Rmin R1max Amps Seconds

Typ.

E174545 R50391579

MF-PSML075/12

12

50

0.75

1.5

0.040

0.300

8.0

0.2

0.7

3

3

MF-PSML110/12

12

50

1.1

2.2

0.030

0.210

8.0

0.3

0.7

3

3

MF-PSML125/12

12

50

1.25

2.5

0.020

0.160

8.0

0.4

0.7

3

3

MF-PSML150/12

12

50

1.5

3.0

0.015

0.080

8.0

0.5

0.7

3

3

MF-PSML175/12

12

50

1.75

3.5

0.010

0.065

8.0

1.0

0.7

3

3

MF-PSML200/12

12

50

2.0

4.0

0.005

0.050

8.0

2.0

0.8

3

3

MF-PSML250/12

12

50

2.5

5.0

0.003

0.040

8.0

2.0

0.8

3

3

MF-PSML260/12

12

50

2.6

5.2

0.003

0.030

8.0

4.0

0.8

3

3

MF-PSML300/12

12

50

3.0

6.0

0.003

0.020

8.0

5.0

0.8

3

3

MF-PSML350/8

8

50

3.5

7.0

0.002

0.018

8.0

5.0

0.9

3

3

MF-PSML380/8

8

50

3.8

7.6

0.001

0.016

8.0

5.0

0.9

3

3

MF-PSML400/8

8

50

4.0

8.0

0.001

0.014

8.0

12.5

0.9

3

3

MF-PSML450/8

8

50

4.5

9.0

0.001

0.012

8.0

12.5

0.9

3

3

Environmental Characteristics

Operating Temperature......................................... -40 °C to +85 °C

Storage Condition

Before Opening ............................................ +40 °C max. / 70 % RH max.

After Opening ............................................... +40 °C max. / 10 % RH max.

Floor Condition After Opening .............................. Consumption within 4 weeks at floor condition +30 °C max. / 60 % RH max.

Passive Aging....................................................... +85 °C, 1000 hours............................................... ±10 % typical resistance change

Humidity Aging...................................................... +85 °C, 85 % R.H. 100 hours ............................... ±15 % typical resistance change

Thermal Shock ..................................................... -40 °C to +85 °C, 20 times.................................... ±30 % typical resistance change

Solvent Resistance............................................... MIL-STD-202, Method 215 ................................... No change (marking still legible)

Moisture Sensitivity Level (MSL) .......................... See Note

ESD Classification................................................ Class 6 (per AEC-Q200-2 HBM)

Test Procedures and Requirements

Test

Test Conditions

Accept/Reject Criteria

Visual/Mech.......................................................... Verify dimensions and materials........................... Per MF physical description

Solderability.......................................................... 245 °C ±5 °C, 5 seconds ...................................... 95 % min. coverage

Features

n

Ultra-low resistance, quick response

n

0805 footprint size and low profile for space-

constrained mobile applications

n

Surface mount packaging for automated

assembly

n

RoHS compliant* and halogen free**

n

Agency recognition:

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Applications

n

USB port protection - USB 2.0, 3.0 & OTG

n

HDMI 1.4 Source protection

n

PC motherboards - Plug & Play protection

n

Mobile phones - battery & port protection

n

PDAs / digital cameras

n

Wireless headphone power protection

n

Game console port protection