参数资料
| 型号： | MF-FSMF050X-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | FUSE PTC RESET 500MA SMD 0603 |
| 产品目录绘图： | MF-FSMF Series Bottom MF-FSMF050X-2 Side MF-FSMF Series Footprint |
| 标准包装： | 1 |
| 系列： | MF-FSMF |
| 电流 - 维持(Ih)： | 500mA |
| 电流 - 跳闸(It)： | 1A |
| 电流 - 最大： | 40A |
| 电压 - 最大： | 6V |
| R最小/最大： | 0.100 ~ 0.800 欧姆 |
| 跳闸时间： | 0.1s |
| 封装/外壳： | 0603（1608 公制），凹陷 |
| 包装： | 标准包装 |
| 产品目录页面： | 2407 (CN2011-ZH PDF) |
| 其它名称： | MF-FSMF050X-2DKR |
Features
■ Compact design to save board space -
Applications
■ USB port protection
■
■
■
■
0603 footprint
Small size results in very fast time to react
to fault events
Low pro?le
RoHS compliant* and halogen free**
Agency recognition:
■ HDMI 1.4 Source protection
■ PC motherboards - Plug and Play
protection
■ Mobile phones - Battery and port
protection
■ PDAs / digital cameras
MF-FSMF Series - PTC Resettable Fuses
Electrical Characteristics
Model
V max.
Volts
I max.
Amps
Ihold Itrip
Amperes
at 23 °C
Hold
Trip
Resistance
Ohms
at 23 °C
RMin.
R1Max.
Max. Time
To Trip
Amperes Seconds
at 23 °C
at 23 °C
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
MF-FSMF010X
MF-FSMF020X
MF-FSMF035X
MF-FSMF050X
15
9
6
6
40
40
40
40
0.10
0.20
0.35
0.50
0.30
0.50
0.75
1.00
0.900
0.550
0.200
0.100
6.000
3.500
1.400
0.800
0.50
1.00
8.00
8.00
1.00
0.60
0.10
0.10
0.5
0.5
0.5
0.5
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-FSMF 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 speci?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
http://www.ul.com/ Follow link to Certi?cations, then UL File No., enter E174545
TüV Certi?cate Number ....................................... R 50171531
http://www.tuvdotcom.com/ Follow link to “other certi?cates”, enter File No. 50171531
Thermal Derating Chart - Ihold (Amps)
Ambient Operating Temperature
Model
MF-FSMF010X
MF-FSMF020X
MF-FSMF035X
MF-FSMF050X
-40 °C
0.13
0.27
0.47
0.67
-20 °C
0.12
0.25
0.41
0.59
0 °C
0.11
0.23
0.38
0.54
23 °C
0.10
0.20
0.35
0.50
40 °C
0.08
0.17
0.29
0.41
50 °C
0.07
0.14
0.26
0.37
60 °C
0.06
0.12
0.24
0.34
70 °C
0.05
0.10
0.20
0.29
85 °C
0.03
0.07
0.14
0.20
* RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
**Bourns follows the prevailing de?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.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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