MF-SMDF150 Bourns Inc., MF-SMDF150 Datasheet

MF-SMDF150

Manufacturer Part Number

MF-SMDF150

Description

MULTIFUSE, SMD, 1.5A

Manufacturer

Bourns Inc.

Series

MF-SMDFr

Datasheet

1.MF-SMDF150.pdf (4 pages)

Specifications of MF-SMDF150

Tripping Current

3.0A

Initial Resistance Max

0.17ohm

Operating Voltage

15V

Svhc

No SVHC (15-Dec-2010)

Approval Bodies

CSA, TUV

Approval Category

UL Recognised

Current Max

40A

Current

RoHS Compliant

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*Agency approval pending.

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

Maximum Device Surface Temperature

Passive Aging......................................................+85 °C, 1000 hours ....................................±5 % typical resistance change

Humidity Aging....................................................+85 °C, 85 % R.H. 1000 hours ..................±5 % typical resistance change

Thermal Shock ....................................................+85 °C to -40 °C, 20 times ........................±10 % typical resistance change

Solvent Resistance ............................................MIL-STD-202, Method 215 ........................No change

Vibration ..............................................................MIL-STD-883C, Method 2007.1, ................No change

Test

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

Resistance ......................................In still air @ 23 °C............................................................Rmin ≤ R ≤ R1max

Time to Trip ....................................At specified current, Vmax, 23 °C ..................................T ≤ max. time to trip (seconds)

Hold Current ..................................30 min. at Ihold ..............................................................No trip

Trip Cycle Life ................................Vmax, Imax, 100 cycles ..................................................No arcing or burning

Trip Endurance ................................Vmax, 48 hours ..............................................................No arcing or burning

Solderability ....................................ANSI/J-STD-002 ............................................................95 % min. coverage

UL File Number ..................................E174545

CSA File Number ..............................CA110338

TÜV Certificate Number ....................R 02057213

Electrical Characteristics

MF-SMDF050

MF-SMDF150*

Thermal Derating Chart - I hold / I trip (Amps)

in Tripped State ................................................125 °C

MF-SMDF050

MF-SMDF150

Environmental Characteristics

Test Procedures And Requirements For Model MF-SMDF Series

Model

0.86 / 1.72

2.38 / 4.76

-40 °C

V max.

Volts

http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545

http://directories.csa-international.org/ Under “Certification Record” and “File Number” enter 110338-0-000

http://www.tuvdotcom.com/ Follow link to “other certificates”, enter File No. 2057213

Test Conditions

0.77 / 1.54

2.10 / 4.20

-20 °C

I max.

Amps

Condition A

MF-SMDF Series -

Features

0.70 / 1.40

1.82 / 3.64

Very low profile

Very fast tripping time

High voltage

RoHS compliant*

Symmetrical

2018 footprint

Agency recognition:

0 °C

I hold

0.55

Hold

1.5

0.55 / 1.10

1.50 / 3.00

Amperes

at 23 °C

23 °C

Ambient Operating Temperature

1.20

3.00

Trip

I trip

0.48 / 0.96

1.27 / 2.54

Customers should verify actual device performance in their specific applications.

40 °C

T V Rheinland

PTC Resettable Fuses

0.200

R Min.

0.05

Resistance

0.43 / 0.86

1.13 / 2.26

at 23 °C

Accept/Reject Criteria

Ohms

50 °C

R 1Max.

0.17

1.0

Applications

RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Power Over Ethernet (IEEE 802.3 af) port

protection

Automotive electronic control module

protection

Telecom equipment low voltage

protection

Specifications are subject to change without notice.

0.38 / 0.76

0.99 / 1.98

Amperes

60 °C

at 23 °C

2.5

8.0

Max. Time

To Trip

0.36 / 0.72

0.85 / 1.70

Seconds

at 23 °C

70 °C

3.0

0.8

0.26 / 0.52

0.64 / 1.28

Dissipation

at 23 °C

Tripped

Watts

85 °C

Power

Typ.

1.0

1.1

Related parts for MF-SMDF150

MF-SMDF150 Summary of contents

Page 1

... Follow link to “other certificates”, enter File No. 2057213 Thermal Derating Chart - I hold / I trip (Amps) Model -40 °C -20 °C MF-SMDF050 0.86 / 1.72 0.77 / 1.54 MF-SMDF150 2.38 / 4.76 2.10 / 4.20 Features Very low profile Very fast tripping time High voltage RoHS compliant* ...

Page 2

... Recommended Storage: 40 °C max./ max. The Time to Trip curves represent typical performance of a device in a simulated application environment. Actual performance in specific customer applications may differ from these values due to the influence of other variables. MF-SMDF150 100 E Max. 0.65 (0.026) 0.65 (0.026) MM UNIT = (INCHES) ...

Page 3

... Amps) Packaging Packaged per EIA 481 Tape and Reel Typical Part Marking Represents total content. Layout may vary. BI-WEEKLY DATE CODE: WEEKS 49- YEAR CODE 2005 PART IDENTIFICATION MF-SMDF050 15 = MF-SMDF150 MF-SMDF SERIES, REV. I, 11/23/05 Specifications are subject to change without notice. ...

Page 4

... MF-SMDF Series Tape and Reel Specifications Tape Dimensions max min. T max max Leader min. Trailer min. Reel Dimensions A max. N min max COVER TAPE Customers should verify actual device performance in their specific applications. MF-SMDF Series per EIA 481-2 16.0 ± 0.3 (0.630 ± 0.012) 4.0 ± ...

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