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1812L260MR

1812L260MR

1812L260MR

Littelfuse

PTC RESETTABLE FUSE 50mOhm TEMPERATURE SENSING WRAPAROUND 1812

SOT-23

1812L260MR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case 1812
Surface MountYES
Terminal Shape WRAPAROUND
Mounting FeatureSURFACE MOUNT
JESD-609 Code e3
Pbfree Code yes
Number of Terminations 2
Termination SMD/SMT
ECCN Code EAR99
Resistance 50mOhm
Terminal Finish Matte Tin (Sn)
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8533.40.80.70
Packing Method TR, 7 INCH
Resistor Type PTC RESETTABLE FUSE
Current Rating40A
Operating Supply Voltage8V
Terminal Placement DUAL ENDED
Hold Current2.6A
Current Rating (Max) 40A
Thermistor Application TEMPERATURE SENSING
Trip Current5.2A
RoHS StatusRoHS Compliant
In-Stock:1472 items

1812L260MR Product Details

1812L260MR Overview


For protection, PTC thermistors are packaged in 1812 packages. Using PTC thermistors at -40°C temperature should be their minimum operating temperature. There must not be an increase in temperature above 85°C for this thermistor to work. PTC thermometers have 2 terminations. A PTC thermistor could supply 8V voltage when it is in operation. PTC thermistors have been designed to operate at 40A volts. In order to avoid overheating, PTC thermistors should be kept at a 40A current.

1812L260MR Features


Package / Case: 1812
Terminal Shape: WRAPAROUND


1812L260MR Applications


There are a lot of Littelfuse
1812L260MR PTC Thermistors applications.


  • Thermal protection of winding in electric motors
  • Secondary protection of battery packs
  • Limit temperature monitoring
  • Over-temperature protection of power components
  • DC/DC converters
  • SMPS
  • Notebooks
  • Home appliances
  • Dimmers
  • Electronic ballasts

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