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ManualsBrandsBOURNS ManualsFusesPTC fuse Current I(H) 0.05 A 30 V (L x W x H) 3.43 x 2.8 x 1.1 mm 1 pc(s)
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Features
■ Compliant with AEC-Q200 Rev-C- Stress
Test Qualification for Passive Components
■ 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
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.Specifications are subject to change without notice.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Electrical Characteristics
Model
V max.
Volts
I max.
Amps
I
hold
I
trip
Resistance
Max. Time
To Trip
Tripped
Power
Dissipation
Amperes
at 23 °C
Ohms
at 23 °C
Amperes
at 23 °C
Seconds
at 23 °C
Watts
at 23 °C
Hold Trip
R
Min.
R
1Max.
Typ.
MF-USMF005 30 10 0.05 0.15 2.800 50.000 0.25 1.50 0.6
MF-USMF010 30 10 0.10 0.30 0.800 15.000 0.50 0.60 0.6
MF-USMF020 30 10 0.20 0.40 0.400 5.000 8.00 0.02 0.6
MF-USMF035 6 40 0.35 0.75 0.200 1.300 8.00 0.20 0.6
MF-USMF050 13.2 40 0.50 1.00 0.180 0.900 8.00 0.10 0.6
MF-USMF075 6 40 0.75 1.50 0.070 0.450 8.00 0.10 0.6
MF-USMF110 6 40 1.10 2.20 0.050 0.210 5.00 1.00 0.6
MF-USMF150 6 40 1.50 3.00 0.030 0.110 5.00 5.00 0.6
MF-USMF175 6 40 1.75 3.50 0.020 0.090 8.00 1.00 0.7
MF-USMF175X 6 40 1.75
3.50 0.020 0.090 8.00 1.00 0.7
*RoHS and
AEC-Q200 COMPLIANT
Test Procedures And Requirements For Model MF-LSMF Series
Test Test Conditions Accept/Reject Criteria
Visual/Mech. ......................................................... Verify dimensions and materials ........................... Per MF physical description
Resistance
............................................................ In still air @ 23 °C ................................................. Rmin ≤ R ≤ R1max
Time to Trip
........................................................... ......................... 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
....................................................
No. E174545, or click here
.......................................
2057213, or click here
Environmental Characteristics
Operating Temperature
......................................... -40 °C to +85 °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
Condition A
Moisture Sensitivity Level (MSL) .......................... Level 1
..................................... Class 6
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Summary of content (5 pages)