MF-SMDF150-2 Bourns Inc., MF-SMDF150-2 Datasheet

MF-SMDF150-2

Manufacturer Part Number

MF-SMDF150-2

Description

PTC RESETTABLE 1.50A 15V 2018

Manufacturer

Bourns Inc.

Series

MF-SMDFr

Type

PTC Resettable Fusesr

Datasheet

1.MF-SMDF050-2.pdf (4 pages)

Specifications of MF-SMDF150-2

Package / Case

2018

R Min/max

0.050 ~ 0.170 Ohm

Voltage - Max

15V

Time To Trip

0.8s

Current - Hold (ih) (max)

1.5A

Current - Trip (it)

Current - Max

40A

Hold Current

1.5 Amps

Trip Current

3 Amps

Current Rating (max)

40 Amps

Resistance

0.39 Ohms

Maximum Voltage

15 VoltsDC

Termination Style

SMD/SMT

Mounting Style

SMD/SMT

Current Rating

40 Amps

Dimensions

5.44 mm L x 4.93 mm W x 0.85 mm H

Operating Temperature Range

- 40 C to + 85 C

Holding Current

1.5A

Tripping Current

Initial Resistance Max

0.17ohm

Operating Voltage

15V

Ptc Fuse Case

2018

External Depth

0.7mm

Initial Resistance Min

0.05ohm

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

MF-SMDF150-2TR

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*** UL approved, TÜV pending.

****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

.............................................................................. Condition A

Test

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

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

Time to Trip ........................................................... At speciﬁ ed 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 Certiﬁ cate Number ....................................... R 02057213

MF-SMDF050

MF-SMDF150***

MF-SMDF200****

Environmental Characteristics

Test Procedures And Requirements For Model MF-SMDF Series

MF-SMDF050

MF-SMDF150

MF-SMDF200

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

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

Electrical Characteristics

Model

0.87 / 1.90

2.38 / 4.76

2.95 / 5.90

-40 °C

V max.

Volts

0.77 / 1.68

2.10 / 4.20

2.65 / 5.30

**To be considered halogen free, each homogenous material can have a maximum concentration of 900 ppm of either bromine or chlorine.

-20 °C

I max.

Amps

0.67 / 1.46

1.82 / 3.64

2.35 / 4.70

I hold

Hold

Test Conditions

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

http://directories.csa-international.org/ Under “Certiﬁ cation Record” and “File Number”

enter 110338-0-000

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

Features

■

0.55

MF-SMDF Series - PTC Resettable Fuses

1.5

2.0

0 °C

Very low proﬁ le

Very fast tripping time

High voltage

RoHS compliant* and halogen free**

Symmetrical

2018 footprint

Agency recognition:

Amperes

at 23 °C

0.55 / 1.20

1.50 / 3.00

2.00 / 4.00

I trip

1.20

3.00

4.00

Ambient Operating Temperature

Trip

23 °C

0.46 / 1.00

1.27 / 2.54

1.74 / 3.48

R Min.

0.200

0.05

0.03

40 °C

Resistance

Customers should verify actual device performance in their speciﬁ c applications.

at 23 °C

Ohms

R 1Max.

0.41 / 0.89

1.13 / 2.26

1.59 / 3.18

0.100

0.17

1.0

50 °C

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

Applications

■

Accept/Reject Criteria

Power Over Ethernet (IEEE 802.3 af) port

protection

Automotive electronic control module

protection

Telecom equipment low voltage

protection

Amperes

at 23 °C

0.36 / 0.79

0.99 / 1.98

1.44 / 2.88

Speciﬁ cations are subject to change without notice.

2.5

8.0

60 °C

Max. Time

To Trip

Seconds

at 23 °C

0.31 / 0.68

0.85 / 1.70

1.29 / 2.58

2.40

3.0

0.8

70 °C

Dissipation

at 23 °C

Tripped

0.23 / 0.50

0.64 / 1.28

1.06 / 2.12

Power

Watts

Typ.

0.9

1.1

85 °C

Related parts for MF-SMDF150-2

MF-SMDF150-2 Summary of contents

Page 1

... Condition A Test Procedures And Requirements For Model MF-SMDF Series Test Visual/Mech. ......................................................... Verify dimensions and materials ........................... Per MF physical description Resistance ............................................................ In still air @ 23 °C .................................................. Rmin ≤ R ≤ R1max Time to Trip ........................................................... At speciﬁ ed current, Vmax, 23 °C ........................ T ≤ max. time to trip (seconds) Hold Current ......................................................... 30 min. at Ihold ..................................................... No trip Trip Cycle Life ...

Page 2

... MF-SMDF Series - PTC Resettable Fuses Product Dimensions A Model Min. 4.72 MF-SMDF050 (0.186) 4.72 MF-SMDF150 (0.186) 4.72 MF-SMDF200 (0.186) Packaging: 6000 pcs. per reel. Top and Bottom View Side View Typical Time to Trip at 23 ˚C 100 10 MF-SMDF050 1 0.1 0.01 0.001 0.1 1 Fault Current (Amps) B Max ...

Page 3

... Time (seconds) Notes: • MF-SMDF models cannot be wave soldered. Please contact Bourns for hand soldering recommendations. • If reﬂ ow temperatures exceed the recommended proﬁ le, devices may not meet the performance requirements. • Compatible with Pb and Pb-free solder reﬂ ow proﬁ les. ...

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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