MICROSMD005F-2

Littelfuse

PTC Resettable Fuses

PTC Resettable Fuse 0.05A(hold) 0.15A(trip) 30VDC 10A 1W 1.5s 3.6Ohm SMD Solder Pad 1210 T/R Automotive

Datasheet

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Product Technical Specifications

EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8533.40.80.70
Maximum Voltage Rating
30VDC Maximum Voltage Rating describes the maximum value of D.C. voltage or A.C. voltage capable of being applied continuously to a resistor at the rated ambient temperature. Rated Voltage shall be calculated from the following formula. Rated Voltage(V) = {Rated Power(W) * Nominal Resistance()} When the nominal resistance value exceeds the critical resistance value, the rated voltage is limited to the maximum working voltage.
Maximum Current Rating (A)
10 Maximum Current Rating describes the maximum allowable continuous current that can be passed through a component or a conductor without causing degradation of performance.
Hold Current (A)
0.05 Hold current is this the normal operating current. fuses with hold currents in the range of a few hundred milliamps to tens of amps are available.
Trip Current (A)
0.15 Trip current is this the nominal current at which the fuse will trip.
Minimum Initial Resistance (Ohm)
3.6 Minimum initial resistance is this the resistance of a virgin device. values range from a few milliohm to a few ohms. fuses with larger trip currents have smaller initial resistance.
Maximum Post Trip Resistance (Ohm)
50 Maximum Post Trip Resistance describes the resistance, usually after one hour (hence the 1 subscript) after tripping. this may be 24 times higher than the initial resistance.
Typical Power Dissipation (W)
1(Max) Typical Power Dissipation describes the measure of the rate at which energy is dissipated, or lost, from a system.
Maximum Trip Time (s)
1.5@0.25A Maximum Trip Time describes the time to trip depends on the over current.
Termination Style
Solder Pad Termination Style describes the shape of pins, leads, terminals or connectors to show the way of its termination to a wire or PCB.
Number of Terminals
2 Number of Terminals describes number of package pins or device leads.
Minimum Operating Temperature (°C)
-40 Minimum Operating Temperature describes the minimum temperature that the device can function correctly while working.
Maximum Operating Temperature (°C)
85 Maximum Operating Temperature describes the maximum temperature that the device can function correctly while working.
Packaging
Tape and Reel Packaging describes the method of containing/packaging a product for delivery or sales.
Size (mm)
3.43 X 2.8 X 0.85 Size describes the wire size or collection of dimensions.
Product Length (mm)
3.43(Max) Product Length describes the overall length dimension in the length direction.
Product Depth (mm)
2.8(Max) Product Depth describes the overall depth or width dimension in the depth direction.
Product Height (mm)
0.85(Max) Product Height describes the overall product height in the height direction.
Mounting
Surface Mount Mounting indicates the method of mounting the device.
Package/Case
1210 Package/Case is a combination between package type or size code which defined as a code represents package dimension.
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