MF-ESMD190-2 Bourns Inc., MF-ESMD190-2 Datasheet

MF-ESMD190-2

Manufacturer Part Number

MF-ESMD190-2

Description

PTC Resettable Fuses PTC 11.5mm

Manufacturer

Bourns Inc.

Type

PTC Resettable Fusesr

Series

MF-ESMDr

Datasheet

1.MF-ESMD190-2-6.pdf (3 pages)

Specifications of MF-ESMD190-2

Hold Current

1.9 Amps

Trip Current

3.8 Amps

Current Rating (max)

100 Amps

Resistance

0.08 Ohms

Maximum Voltage

16 VoltsDC

Termination Style

SMD/SMT

Mounting Style

SMD/SMT

Current Rating

100 Amps

Dimensions

11.61 mm L x 5.33 mm W x 0.63 mm H

Operating Temperature Range

- 40 C to + 85 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Specifications are subject to change without notice.

Operating/Storage 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 ....................................MIL-STD-202F, Method 208F..........................................95 % min. coverage

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

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

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

Thermal Derating Chart - I hold (Amps)

Electrical Characteristics

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

MF-ESMD190

Model

Environmental Characteristics

Test Procedures And Requirements For Model MF-ESMD Series

Model

V max.

-40 ˚C

Volts

3.04

Test Conditions

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

I max.

Amps

-20 ˚C

100

2.7

Condition A

MF-ESMD Series -

Features

Fast tripping resettable circuit protection

Surface mount packaging for automated

assembly

Very low internal resistance

Patents pending

100 °C trip temperature

Agency recognition:

I hold

Hold

0 ˚C

2.2

1.9

Amperes

at 23 °C

Ambient Operating Temperature

I trip

23 ˚C

Trip

3.8

1.9

0.010

Min.

40 ˚C

1.44

Resistance

PTC Resettable Fuses

at 23 °C

Ohms

R 1 Max.

Accept/Reject Criteria

0.08

50 ˚C

1.23

Applications

Battery cell protection

Amperes

at 23 °C

60 ˚C

1.00

Max. Time

To Trip

at 23 °C

Seconds

70 ˚C

0.78

2.0

Dissipation

at 23 °C

Tripped

Power

Watts

85 ˚C

Typ.

0.49

1.5

Related parts for MF-ESMD190-2

MF-ESMD190-2 Summary of contents

Page 1

... 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 Procedures And Requirements For Model MF-ESMD Series Test Test Conditions Visual/Mech.....................................Verify dimensions and materials ....................................Per MF physical description Resistance ......................................In still air @ 23 ° ...

Page 2

... MANUFACTURER'S 0A DATE CODE - TRADEMARK WEEK 1 OF 2000 = 0A (YEAR & WEEK) WEEK 27 OF 2000 = A0 (WEEK & YEAR) How to Order MF - ESMD 190 - 2 Multifuse ® Product Designator Series ESMD = 11.5mm Surface Mount Component Hold Current, I hold 190 (1.9 Amps) Packaging Packaged per EIA 481-2 ...

Page 3

... MF-MSMD, MF-USMD & MF-ESMD Series Tape and Reel Specs MF-MSMD Series Tape Dimensions max min. T max max Leader min. Trailer min. Reel Dimensions A max. N min max COVER TAPE MF-USMD Series per EIA-481-1 12.0 ± 0.30 (0.472 ± 0.012) 4.0 ± 0.10 (0.157 ± ...

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