Bourns PTC fuse Current I(H) 1.1 A 6 V (L x W x H) 3.43 x 2.8 x 0.85 mm MF-USMF110-2 1 pc(s) MF-USMF110-2 数据表
产品代码
MF-USMF110-2
Features
■
Fast tripping resettable circuit protection
■
Surface mount packaging for automated
assembly
■
Small footprint size (1210)
■
RoHS compliant* and halogen free**
■
Agency recognition*
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
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 defi nition 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;
** Bourns follows the prevailing defi nition 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.Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Users 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
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-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-USMF175X***
6
40
1.75
3.50 0.020
0.090 8.00
1.00
0.7
*** CSA approval pending.
Test Procedures And Requirements For Model MF-USMF 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
CSA File Number .................................................. CA110338
http://directories.csa-international.org/ Under “Certifi cation Record” and “File Number”
enter
110338-0-000
TÜV Certifi cate Number ....................................... R 02057213
http://www.tuvdotcom.com/ Follow link to “other certifi cates”, enter File No. 2057213
*RoHS COMPLIANT