MF-SMHT160-2 Bourns Inc., MF-SMHT160-2 Datasheet

MF-SMHT160-2

Manufacturer Part Number

MF-SMHT160-2

Description

FUSE PTC RESETTABLE

Manufacturer

Bourns Inc.

Series

MF-SMHTr

Type

PTC Resettable Fusesr

Datasheet

1.MF-SMHT136-2.pdf (4 pages)

Specifications of MF-SMHT160-2

Voltage - Max

16V

Current - Max

100A

Current - Hold (ih) (max)

1.6A

Current - Trip (it)

3.2A

R Min/max

0.050 ~ 0.150 Ohm

Time To Trip

10s

Package / Case

Non-Standard SMD

Hold Current

1.6 Amps

Trip Current

3.2 Amps

Current Rating (max)

100 Amps

Resistance

0.15 Ohms

Maximum Voltage

16 VoltsDC

Termination Style

SMD/SMT

Mounting Style

SMD/SMT

Current Rating

100 Amps

Dimensions

9.5 mm L x 6.71 mm W x 3 mm H

Operating Temperature Range

- 40 C to + 85 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Operating Temperature ......................................... -40 °C to +125 °C

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

Passive Aging ....................................................... +125 °C, 1000 hours ............................................. ±15 % typical resistance change

Humidity Aging ..................................................... +85 °C, 85 % R.H. 7 days .................................... ±15 % typical resistance change

Thermal Shock ..................................................... MIL-STD-202F, Method 107G, ............................. ±15 % typical resistance change

Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ...... 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 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 .......................................................... MIL-STD-202F, Method 208F ............................... 95 % min. coverage

MF-SMHT136

MF-SMHT160

Environmental Characteristics

Test Procedures And Requirements For Model MF-SMHT Series

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

Electrical Characteristics

MF-SMHT136

MF-SMHT160

Model

1.91 / 3.82 1.72 / 3.44 1.54 / 3.08 1.36 / 2.72 1.18 / 2.36 1.09 / 2.18 1.00 / 2.00 0.91 / 1.82 0.77 / 1.54 0.40 / 0.80

2.15 / 4.30 1.96 / 3.92 1.78 / 3.56 1.60 / 3.20 1.42 / 2.48 1.33 / 2.66 1.24 / 2.48 1.15 / 3.30 1.02 / 2.04 0.64 / 1.28

-40 °C

V max.

Volts

-20 °C

I max.

Amps

100

Asia-Paciﬁ c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

0 °C

I hold

Hold

+125 °C to -55 °C,10 cycles

Test Conditions

Features

■

1.36

1.60

MF-SMHT Series - PTC Resettable Fuses

Operating temperature range up to 125 °C

Low thermal derating factor

Higher hold currents at elevated

temperature

Choice of operating currents

RoHS compliant*

Amperes

at 23 °C

23 °C

I trip

2.72

3.20

Trip

Ambient Operating Temperature

40 °C

R Min.

0.085

0.050

Resistance

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

at 23 °C

Ohms

50 °C

R 1Max.

0.33

0.15

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

60 °C

Applications

■

Accept/Reject Criteria

Protection of automotive circuitry

including engine control modules

Overcurrent surge protection of electronic

equipment required to operate at high

operating temperature ranges

Resettable fault protection of general

electronic equipment

Amperes

at 23 °C

Speciﬁ cations are subject to change without notice.

8.0

Max. Time

To Trip

70 °C

Seconds

at 23 °C

10.0

85 °C

Dissipation

at 23 °C

Tripped

Power

Watts

Typ.

2.1

125 °C

Related parts for MF-SMHT160-2

MF-SMHT160-2 Summary of contents

Page 1

... Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ...... No change Test Procedures And Requirements For Model MF-SMHT 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 ...

Page 2

... MF-SMHT136 (0.265) (0.314) (0.118) 8.00 9.50 3.00 MF-SMHT160 (0.315) (0.374) (0.118) Packaging: TAPE & REEL: MF-SMHT136 = 2000 pcs. per reel; MF-SMHT160 = 1500 pcs. per reel. B Terminal material: Tin-plated brass Side View Recommended Pad Layout MF-SMHT136 2.3 ± 0.1 (0.09 ± 0.004) 9.7 ± ...

Page 3

... MF-SMHT Series - PTC Resettable Fuses Typical Time to Trip at 23 ˚ 0.1 0.01 0.001 1 The Time to Trip curves represent typical performance of a device in a simulated application environment. Actual performance in speciﬁ c customer applications may differ from these values due to the inﬂ uence of other variables. ...

Page 4

... MF-SMHT Series Tape and Reel Speciﬁ cations NOTE: Effective December 1, 2010 (product date code V0), the cover tape will be changed to the new 3M Tape Dimensions max min. T max max Leader min. Trailer min. Reel Dimensions A max. N min max COVER TAPE Speciﬁ cations are subject to change without notice. ...

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