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1812L050-C

1812L050-C

1812L050-C

Littelfuse

PTC RESETTABLE FUSE 1Ohm OVERLOAD PROTECTION

SOT-23

1812L050-C Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Mounting FeatureSURFACE MOUNT
JESD-609 Code e3
Pbfree Code yes
Number of Terminations 2
Termination SMD/SMT
ECCN Code EAR99
Resistance 1Ohm
Terminal Finish Matte Tin (Sn)
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8533.40.80.70
Subcategory Non-linear Resistors
Voltage - Rated DC 15V
Resistor Type PTC RESETTABLE FUSE
Current Rating100A
Case Code (Metric) 4532
Case Code (Imperial) 1812
Operating Supply Voltage15V
Hold Current500mA
Current Rating (Max) 100A
Thermistor Application OVERLOAD PROTECTION
Trip Current1A
REACH SVHC Unknown
RoHS StatusRoHS Compliant
In-Stock:2971 items

1812L050-C Product Details

1812L050-C Overview


For PTC thermistors, -40°C should be the minimum operating temperature. The operating temperature of this thermistor must not exceed 85°C. PTC thermistors have 2 terminations. During operation, PTC thermistors could supply 15V voltage. PTC thermistors are designed for 100A current. These thermistors are rated for 15V voltage in DC circuits. PTC thermistors should not have a current greater than 100A.

1812L050-C Features




1812L050-C Applications


There are a lot of Littelfuse
1812L050-C PTC Thermistors applications.


  • HVAC and thermostats
  • Industrial control and appliances
  • Thermal compensation
  • Display backlights
  • Building automation
  • Thermal threshold detection
  • Motor control
  • Chargers
  • Thermal protection of winding in electric motors
  • Secondary protection of battery packs

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