Features
Applications
■ Axial leaded
■ Any application that requires protection
at low resistances
■ Rechargeable battery packs; designed for
NiMH and Li-Ion chemical characteristics
■ Cellular phones
■ Laptop computers
■ Fully compatible with current
industry standards
■ Weldable nickel terminals
■ Very low internal resistance
■ Low switching temperature
■ RoHS compliant*, lead free
VS240
2018S
MF-VS Series - PTC Resettable Fuses
Electrical Characteristics
1 Hour (R )
1
Tripped
Power
Dissipation
I
I
hold
trip
Initial
Resistance
Ohms
At 23 °C
Max.
0.052
0.030
0.026
Max. Time
To Trip
Amperes Seconds
Post-Trip
Resistance
Ohms
At 23 °C At 23 °C At 23 °C
Max.
0.105
0.060
0.052
Model
V max.
Volts
I max.
Amps
Amperes
At 23 °C
Hold
Watts
At 23 °C
Typ.
Trip
3.4
4.7
5.9
Min.
Typ.
MF-VS170
MF-VS210
MF-VS240
16
16
16
100
100
100
1.7
2.1
2.4
0.030
0.018
0.014
0.040
0.022
0.020
8.5
10.0
12.0
3.0
5.0
6.0
1.4
1.5
1.9
Environmental Characteristics
Operating/Storage Temperature ........................-40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State ................................................125 °C
Passive Aging......................................................+60 °C, 1000 hours .................................... 10 ꢀ typical resistance change
Humidity Aging....................................................+60 °C, 85 ꢀ R.H.1000 hours .................... 10 ꢀ typical resistance change
Thermal Shock....................................................MIL-STD-202F, Method 107G .................... 5 ꢀ typical resistance change
+85 °C to -40 °C, 10 times
Vibration..............................................................MIL-STD-883C, ..........................................No change
Condition A
Test Procedures And Requirements For Model MF-VS 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 specified 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
UL File Number ..................................................E 174545S
CSA File Number ................................................CA 110338
TÜV File Number ................................................R2057213
Thermal Derating Chart - I
(Amps)
hold
Ambient Operating Temperature
Model
-40 °C
3.2
4.1
-20 °C
2.7
3.5
0 °C
2.2
2.9
23 °C
1.7
40 °C
1.3
50 °C
1.1
60 °C
0.8
70 °C
0.6
85 °C
0.1
MF-VS170
MF-VS210
MF-VS240
2.1
1.6
1.3
1.0
0.7
0.1
4.2
3.6
3.0
2.4
1.9
1.5
1.2
0.8
0.1
*I
is approximately two times I
hold.
trip
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
5秒后页面跳转
SG3525资料手册详解：SG3525参数分析、引脚说明、应用介绍
AT89C51单片机资料手册详细解析及应用示例
CP2102资料手册解读：CP2102引脚说明、关键参数分析
资料手册解读：UC3842参数和管脚说明
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
