参数资料
| 型号： | MF-SMHT160-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | FUSE PTC RESETTABLE |
| 产品变化通告： | MF-SM(250), SMHT Series Cover Tape Nov 2010 |
| 标准包装： | 1,500 |
| 系列： | MF-SMHT |
| 电流 - 维持(Ih)： | 1.6A |
| 电流 - 跳闸(It)： | 3.2A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 16V |
| R最小/最大： | 0.050 ~ 0.150 欧姆 |
| 跳闸时间： | 10s |
| 封装/外壳： | 2-SMD |
| 包装： | 带卷 (TR) |
Features
■ Compliant with AEC-Q200 Rev-C Stress
Test Quali?cation for Passive Components
in Automotive Applications
■ RoHS compliant*
136
4A
■
■
■
■
Operating temperature range up to 125 °C
Low thermal derating factor
Higher hold currents at elevated
temperature
Choice of operating currents
MF-SMHT 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-SMHT136
MF-SMHT160
16
16
100
100
1.36 2.72
1.60 3.20
0.085 0.33
0.050 0.15
8.0
8.0
10.0
10.0
2.1
2.1
Environmental Characteristics
Operating Temperature......................................... -40 °C to +125 °C
Storage Temperature ............................................ -40 °C to +85 °C
Passive Aging ....................................................... +125 °C, 1000 hours ............................................. ±15 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 7 days ..................................... ±15 % typical resistance change
Thermal Shock ..................................................... MIL-STD-202F, Method 107G,.............................. ±15 % typical resistance change
+125 °C to -55 °C,10 cycles
Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change
Test Procedures And Requirements For Model MF-SMHT 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 .......................................................... MIL-STD-202F, Method 208F ............................... 95 % min. coverage
Thermal Derating Chart - Ihold/Itrip (Amps)
Model
MF-SMHT136
MF-SMHT160
Ambient Operating Temperature
-40 °C -20 °C 0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C 125 °C
1.91 / 3.82 1.72 / 3.44 1.54 / 3.08 1.36 / 2.72 1.18 / 2.36 1.09 / 2.18 1.00 / 2.00 0.91 / 1.82 0.77 / 1.54 0.40 / 0.80
2.15 / 4.30 1.96 / 3.92 1.78 / 3.56 1.60 / 3.20 1.42 / 2.48 1.33 / 2.66 1.24 / 2.48 1.15 / 3.30 1.02 / 2.04 0.64 / 1.28
Asia-Paci?c: Tel: +886-2 2562-4117 ? Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 ? Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 ? Fax: +1-951 781-5700
www.bourns.com
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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