参数资料
| 型号： | MF-PSMF020X-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | FUSE PTC RESETTABLE SMD 0805 |
| 产品培训模块： | Multifuse® Resettable fuses |
| 产品目录绘图： | MF-PSMF Series Bottom MF-PSMF Series Footprint MF-PSMF(010,020,035,050)X-2 Side |
| 标准包装： | 1 |
| 系列： | MF-PSMF |
| 电流 - 维持(Ih)： | 200mA |
| 电流 - 跳闸(It)： | 500mA |
| 电流 - 最大： | 40A |
| 电压 - 最大： | 9V |
| R最小/最大： | 0.065 ~ 3.500 欧姆 |
| 跳闸时间： | 0.02s |
| 封装/外壳： | 0805（2012 公制），凹陷 |
| 包装： | 标准包装 |
| 其它名称： | MF-PSMF020X-2DKR |
Features
■ Compact design to save board space -
Applications
■ USB port protection - USB 2.0, 3.0 & OTG
■
■
■
■
■
0805 footprint
Small size results in very fast time to react
to fault events
Symmetrical design
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
■ Game console port protection
MF-PSMF Series - PTC Resettable Fuses
Electrical Characteristics
Model
V max.
Volts
I max.
Amps
Ihold Itrip
Amperes
at 23 °C
Resistance
Ohms
at 23 °C
Max. Time
To Trip
Amperes Seconds
at 23 °C
at 23 °C
Tripped
Power
Dissipation
Watts
at 23 °C
Hold Trip
RMin.
R1Max.
Typ.
MF-PSMF010X
MF-PSMF020X
MF-PSMF035X
MF-PSMF050X
MF-PSMF075X
MF-PSMF110X
15
9
6
6
6
6
40
40
40
40
40
40
0.10 0.30
0.20 0.50
0.35 0.75
0.50 1.00
0.75 1.50
1.10 2.20
1.0 7.5
0.65 3.5
0.250 1.200
0.150 0.900
0.090 0.350
0.060 0.210
0.5
8.00
8.00
8.00
8.00
8.00
1.5
0.02
0.10
0.10
0.20
0.30
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 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
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.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MF-PSMF035X | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:MF-PSMF Series - PTC Resettable Fuses |
| MF-PSMF035X-2 | 功能描述:可复位保险丝 3.2mm 0805 RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| MF-PSMF050X | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:MF-PSMF Series - PTC Resettable Fuses |
| MF-PSMF050X-2 | 功能描述:可复位保险丝 6volt 40amp Hold .5 Trip 1 RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| MF-PSMF075X | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:MF-PSMF Series - PTC Resettable Fuses |
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