Bourns PTC fuse Current I(H) 0.5 A 6 V (L x W x H) 2.3 x 1.5 x 0.85 mm MF-PSMF050X-2 1 pc(s) MF-PSMF050X-2 数据表
产品代码
MF-PSMF050X-2
Features
■
Compact design to save board space -
0805
footprint
■
Small size results in very fast time to react
to fault events
■
Symmetrical design
■
Low profi le
■
RoHS compliant* and halogen free**
■
Agency recognition:
Applications
■
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
*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.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
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
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
Electrical Characteristics
Model
V max.
Volts
I max.
Amps
Ihold
Itrip
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
RMin.
R1Max.
Typ.
MF-PSMF010X
15
40
0.10
0.30
1.0
7.5
0.5
1.5
0.5
MF-PSMF020X
9
40
0.20
0.50
0.65
3.5
8.00
0.02
0.5
MF-PSMF035X
6
40
0.35
0.75
0.250
1.200
8.00
0.10
0.5
MF-PSMF050X
6
40
0.50
1.00
0.150
0.900
8.00
0.10
0.5
MF-PSMF075X
6
40
0.75
1.50
0.090
0.350
8.00
0.20
0.6
MF-PSMF110X
6
40
1.10
2.20
0.060
0.210
8.00
0.30
0.6
*RoHS COMPLIANT
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
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
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 Certifi cations, then UL File No., enter E174545
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
-40 °C
-20 °C
0 °C
23 °C
40 °C
50 °C
60 °C
70 °C
85 °C
MF-PSMF010X
0.15
0.13 0.12 0.10 0.09 0.08 0.07 0.06 0.05
MF-PSMF020X
0.28
0.25 0.23 0.20 0.17 0.14 0.12 0.10 0.07
MF-PSMF035X
0.47
0.44 0.39 0.35 0.30 0.27 0.24 0.20 0.14
MF-PSMF050X
0.68
0.62 0.55 0.50 0.40 0.37 0.33 0.29 0.23
MF-PSMF075X
1.00
0.90
0.79
0.75
0.63
0.57
0.53
0.42
0.35
MF-PSMF110X
1.45
1.35
1.20
1.10
0.92
0.84
0.75
0.65
0.52