MF-PSMF010X Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – MF-PSMF Series - PTC Resettable Fuses

*RoHS ^COMPLIANT
Features
Applications
■ Compact design to save board space -
0805 footprint
■ Small size results in very fast time to react
to fault events
■ Symmetrical design
■ Low profile
■ RoHS compliant* and halogen free**
■ Agency recognition:
■ USB port protection - USB 2.0, 3.0 & OTG
■ HDMI 1.4 Source protection
■ PC motherboards - Plug and Play
protection
■ Mobile phones - Battery and port protection
■ PDAs / digital cameras
■ Game console port protection
MF-PSMF Series - PTC Resettable Fuses
Electrical Characteristics
Model
V max.
Volts
I max.
Amps
MF-PSMF010X
15
40
MF-PSMF020X
9
40
MF-PSMF035X
6
40
MF-PSMF050X
6
40
MF-PSMF075X
6
40
MF-PSMF110X
6
40
Ihold
Itrip
Amperes
at 23 °C
Hold
Trip
0.10
0.30
0.20
0.50
0.35
0.75
0.50
1.00
0.75
1.50
1.10
2.20
Resistance
Ohms
at 23 °C
RMin.
R1Max.
1.0
7.5
0.65
3.5
0.250
1.200
0.150
0.900
0.090
0.350
0.060
0.210
Max. Time
To Trip
Amperes Seconds
at 23 °C at 23 °C
0.5
1.5
8.00
0.02
8.00
0.10
8.00
0.10
8.00
0.20
8.00
0.30
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
0.5
0.5
0.5
0.5
0.6
0.6
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
Condition A
Test Procedures And Requirements For Model MF-PSMF 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........................................................... 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.......................................................... ANSI/J-STD-002................................................... 95 % min. coverage
UL File Number .................................................... E174545
http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545
Thermal Derating Chart - Ihold (Amps)
Model
MF-PSMF010X
MF-PSMF020X
MF-PSMF035X
MF-PSMF050X
MF-PSMF075X
MF-PSMF110X
-40 °C
0.15
0.28
0.47
0.68
1.00
1.45
-20 °C
0.13
0.25
0.44
0.62
0.90
1.35
0 °C
0.12
0.23
0.39
0.55
0.79
1.20
Ambient Operating Temperature
23 °C
40 °C
50 °C
0.10
0.09
0.08
0.20
0.17
0.14
0.35
0.30
0.27
0.50
0.40
0.37
0.75
0.63
0.57
1.10
0.92
0.84
60 °C
0.07
0.12
0.24
0.33
0.53
0.75
70 °C
0.06
0.10
0.20
0.29
0.42
0.65
85 °C
0.05
0.07
0.14
0.23
0.35
0.52
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
**To be considered halogen free, each homogenous material can have a maximum concentration of 900 ppm of either bromine or chlorine.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.