FUSE RESETTABLE .50A 13.2V SMD

MF-USMF050-2

Manufacturer Part NumberMF-USMF050-2
DescriptionFUSE RESETTABLE .50A 13.2V SMD
ManufacturerBourns Inc.
SeriesMF-USMF
TypeFast Acting
MF-USMF050-2 datasheets
 

Specifications of MF-USMF050-2

R Min/max0.180 ~ 0.900 OhmVoltage - Max13.2V
Time To Trip0.1sCurrent - Hold (ih) (max)500mA
Current - Trip (it)1ACurrent - Max40A
Package / Case1210 (3225 Metric)Holding Current500mA
Tripping Current1AInitial Resistance Max0.9ohm
Operating Voltage13.2VPtc Fuse Case1210
Initial Resistance Min0.18ohmLength3.22mm
Brand/seriesMF-USMF SeriesCurrent, Rating40 A
Dimensions0.135x0.11x0.033 "Mounting TypePCB
Primary TypeResettableResistance, Dc0.18 Ohms
Size1210TerminationSMT
Voltage, Rating13.2 VDCExternal Depth0.8mm
Rohs CompliantYesLead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesMF-USMF050-2TR  
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Electrical Characteristics
V max.
Model
Volts
MF-USMF005
30
MF-USMF010
30
MF-USMF020
30
MF-USMF035
6
MF-USMF050
13.2
MF-USMF075
6
MF-USMF110
6
MF-USMF150
6
MF-USMF175X***
6
*** CSA approval pending.
Environmental Characteristics
Operating Temperature ......................................... -40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State .................................................... 125 °C
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 Procedures And Requirements For Model MF-USMF 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 ....................................................... 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
**To be considered halogen free, each homogenous material can have a maximum concentration of 900 ppm of either bromine or chlorine.
Features
Fast tripping resettable circuit protection
Surface mount packaging for automated
assembly
Small footprint size (1210)
RoHS compliant* and halogen free**
Agency recognition*
MF-USMF Series - PTC Resettable Fuses
I hold
I trip
Resistance
I max.
Amperes
Ohms
Amps
at 23 °C
at 23 °C
R Min.
Hold
Trip
10
0.05
0.15
2.800
10
0.10
0.30
0.800
10
0.20
0.40
0.400
40
0.35
0.75
0.200
40
0.50
1.00
0.180
40
0.75
1.50
0.070
40
1.10
2.20
0.050
40
1.50
3.00
0.030
40
1.75
3.50
0.020
Condition A
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
Customers should verify actual device performance in their specifi c applications.
Applications
Game consoles
PC motherboards
USB port protection - USB 2.0, 3.0 & OTG
HDMI 1.4 Source protection
IEEE 1394 ports
Mobile phones
Digital cameras
Tripped
Max. Time
Power
To Trip
Dissipation
Amperes
Seconds
Watts
at 23 °C
at 23 °C
at 23 °C
R 1Max.
Typ.
50.000
0.25
1.50
15.000
0.50
0.60
5.000
8.00
0.02
1.300
8.00
0.20
0.900
8.00
0.10
0.450
8.00
0.10
0.210
5.00
1.00
0.110
5.00
5.00
0.090
8.00
1.00
Accept/Reject Criteria
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7

MF-USMF050-2 Summary of contents

  • Page 1

    ... Vibration ............................................................... MIL-STD-883C, Method 2007.1, .......................... No change Test Procedures And Requirements For Model MF-USMF 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-USMF Series - PTC Resettable Fuses Product Dimensions Model Min. 3.00 MF-USMF005 (0.118) 3.00 MF-USMF010 (0.118) 3.00 MF-USMF020 (0.118) 3.00 MF-USMF035 (0.118) 3.00 MF-USMF050 (0.118) 3.00 MF-USMF075 (0.118) 3.00 MF-USMF110 (0.118) 3.00 MF-USMF150 (0.118) 3.00 MF-USMF175X (0.118) Packaging: 3000 pcs. per reel. ...

  • Page 3

    ... How to Order MF - USMF 010 Multifuse ® Product Designator Series USMF = 1210 Surface Mount Component Hold Current, Ihold 005-175 (0.05-1.75 Amps) Multifuse ® freeXpansion ™ Design Packaging ...

  • Page 4

    ... MF-USMF 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 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications MF-USMF Series per EIA 481-2 8.0 ± ...