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MF-LS180 Datasheet(PDF) 1 Page - Bourns Electronic Solutions

Part # MF-LS180
Description  PTC Resettable Fuses
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Manufacturer  BOURNS [Bourns Electronic Solutions]
Direct Link  http://www.bourns.com
Logo BOURNS - Bourns Electronic Solutions

MF-LS180 Datasheet(HTML) 1 Page - Bourns Electronic Solutions

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*
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.
1 Hour (R1)
Tripped
Ihold
Itrip
Initial
Post-Trip
Max. Time
Power
Resistance
Resistance
To Trip
Dissipation
Model
Amperes
Ohms
Ohms
Amperes
Seconds
Watts
V max.
I max.
at 23
°C
at 23
°C
at 23
°C
at 23
°C
at 23
°C
at 23
°C
Volts
Amps
Hold
Trip
Min.
Max.
Max.
Typ.
MF-LS070
15
100
0.7
1.5
0.100
0.200
0.340
3.5
5.0
1.0
MF-LS070S
15
100
0.7
1.5
0.100
0.200
0.340
3.5
5.0
1.0
MF-LS100S
24
100
1.0
2.5
0.070
0.130
0.260
5
7.0
1.5
MF-LS180
24
100
1.8
3.8
0.040
0.068
0.120
9
2.9
2.0
MF-LS180L
24
100
1.8
3.8
0.040
0.068
0.120
9
2.9
2.0
MF-LS180S
24
100
1.8
3.8
0.040
0.068
0.120
9
2.9
2.0
MF-LS190
24
100
1.9
4.2
0.030
0.057
0.100
10
3.0
1.9
MF-LS190RU
15
100
1.9
4.2
0.030
0.057
0.100
10
3.0
1.9
MF-LS260
24
100
2.6
5.2
0.025
0.042
0.076
13
5.0
2.3
MF-LS300
24
100
3.0
6.3
0.015
0.031
0.055
15
4.0
2.0
MF-LS340
24
100
3.4
6.8
0.016
0.027
0.050
17
5.0
2.7
Note: Slotted option available on all models.
MF-LS Series - PTC Resettable Fuses
LS
0144T190
Electrical Characteristics
Features
Axial/radial leaded
Fully compatible with current
industry standards
Weldable nickel terminals
Very low internal resistance
RoHS compliant*, lead free
Agency recognition:
Applications
Any application that requires extra
protection at elevated ambient temperatures,
which the 100°C trip temperature provides.
Rechargeable battery pack protection
Cellular phones
Laptop computers
Operating/Storage Temperature ........................-40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State ................................................125 °C
Passive Aging......................................................+85 °C, 1000 hours ....................................±10 % typical resistance change
Humidity Aging....................................................+85 °C, 85 % R.H. 7 days ..........................±5 % typical resistance change
Vibration ..............................................................MIL-STD-883C, ..........................................No change
Condition A
Environmental Characteristics
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
Test Procedures And Requirements For Model MF-LS Series
Thermal Derating Chart - Ihold / Itrip (Amps)
Ambient Operating Temperature
Model
-40
°C
-20
°C0 °C
23
°C
40
°C
50
°C
60
°C
70
°C
85
°C
MF-LS070
1.20 / 2.57
1.09 / 2.33
0.85 / 1.82
0.70 / 1.50
0.50 / 1.07
0.45 / 0.96
0.35 / 0.75
0.28 / 0.60
0.16 / 0.34
MF-LS070S
1.20 / 2.57
1.09 / 2.33
0.85 / 1.82
0.70 / 1.50
0.50 / 1.07
0.45 / 0.96
0.35 / 0.75
0.28 / 0.60
0.16 / 0.34
MF-LS100S
1.80 / 4.50
1.60 / 4.00
1.40 / 3.50
1.00 / 2.50
0.80 / 2.00
0.70 / 1.75
0.60 / 1.50
0.40 / 1.00
0.20 / 0.50
MF-LS180
3.10 / 6.54
2.60 / 5.49
2.20 / 4.64
1.80 / 3.80
1.30 / 2.74
1.10 / 2.32
0.90 / 1.90
0.60 / 1.27
0.20 / 0.42
MF-LS180L
3.10 / 6.54
2.60 / 5.49
2.20 / 4.64
1.80 / 3.80
1.30 / 2.74
1.10 / 2.32
0.90 / 1.90
0.60 / 1.27
0.20 / 0.42
MF-LS180S
3.10 / 6.54
2.60 / 5.49
2.20 / 4.64
1.80 / 3.80
1.30 / 2.74
1.10 / 2.32
0.90 / 1.90
0.60 / 1.27
0.20 / 0.42
MF-LS190
3.30 / 7.29
2.80 / 6.19
2.40 / 5.31
1.90 / 4.20
1.40 / 3.09
1.20 / 2.65
1.10 / 2.43
0.70 / 1.55
0.40 / 0.88
MF-LS190RU
3.30 / 7.29
2.80 / 6.19
2.40 / 5.31
1.90 / 4.20
1.40 / 3.09
1.20 / 2.65
1.10 / 2.43
0.70 / 1.55
0.40 / 0.88
MF-LS260
4.30 / 8.60
3.70 / 7.40
3.10 / 6.20
2.60 / 5.20
1.90 / 3.80
1.60 / 3.20
1.40 / 2.80
1.10 / 2.20
0.60 / 1.20
MF-LS300
5.10 / 10.7
4.40 / 9.24
3.70 / 7.77
3.00 / 6.30
2.30 / 4.83
1.90 / 3.99
1.60 / 3.36
1.20 / 2.52
0.60 / 1.26
MF-LS340
5.50 / 11.0
4.70 / 9.40
4.00 / 8.00
3.40 / 6.80
2.60 / 5.20
2.20 / 4.40
1.90 / 3.80
1.50 / 3.00
0.80 / 1.60
TV Rheinland


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