Datasheets
RUEF300K-2 by:

PTC Resettable Fuse, 0.08ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

Part Details for RUEF300K-2 by TE Connectivity

Results Overview of RUEF300K-2 by TE Connectivity

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Applications Consumer Electronics

RUEF300K-2 Information

RUEF300K-2 by TE Connectivity is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for RUEF300K-2

Part # Distributor Description Stock Price Buy
Bristol Electronics   2447
RFQ

Part Details for RUEF300K-2

RUEF300K-2 CAD Models

RUEF300K-2 Part Data Attributes

RUEF300K-2 TE Connectivity
Buy Now Datasheet
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RUEF300K-2 TE Connectivity PTC Resettable Fuse, 0.08ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer TE CONNECTIVITY LTD
Package Description RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8533.40.80.70
Factory Lead Time 8 Weeks
Samacsys Manufacturer TE Connectivity
Additional Feature RESISTANCE RANGE(MIN-MAX): 0.02-0.05
Mounting Feature THROUGH HOLE MOUNT
Number of Terminals 2
Operating Temperature-Max 85 °C
Package Height 18.03 mm
Package Length 11.4 mm
Package Shape RECTANGULAR PACKAGE
Package Width 3 mm
Packing Method TR
Rated Power Dissipation (P) 2 W
Reference Standard CSA, TUV, UL
Resistance 0.08 Ω
Resistor Type PTC RESETTABLE FUSE
Surface Mount NO
Terminal Placement RADIAL
Terminal Shape WIRE
Thermistor Application TEMPERATURE SENSING
Working Voltage 30 V

Alternate Parts for RUEF300K-2

This table gives cross-reference parts and alternative options found for RUEF300K-2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of RUEF300K-2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
RUEF300K Littelfuse Inc Check for Price PTC Thermistor, 0.08ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT RUEF300K-2 vs RUEF300K
RUEF300K-2 Littelfuse Inc Check for Price PTC Resettable Fuse, 0.08ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT RUEF300K-2 vs RUEF300K-2
Part Number Manufacturer Composite Price Description Compare
RUE300K-AP TE Connectivity Check for Price RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT, RADIAL LEADED RUEF300K-2 vs RUE300K-AP
RUE300K-X.X TE Connectivity Check for Price RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT, RADIAL LEADED RUEF300K-2 vs RUE300K-X.X

RUEF300K-2 Related Parts

RUEF300K-2 Frequently Asked Questions (FAQ)

  • The recommended torque for the screw terminals is 0.8 Nm to 1.2 Nm (7 in-lbs to 10 in-lbs).

  • No, the RUEF300K-2 is rated for a maximum voltage of 32V DC. Using it in a high-voltage application may lead to premature failure or even a safety hazard.

  • To determine the correct fuse size, you need to consider the maximum current rating of your circuit, the voltage, and the type of load. You can use the fuse selection guide provided by TE Connectivity or consult with an electrical engineer.

  • The RUEF300K-2 is designed to work with TE Connectivity's fuse holders and clips. While it may be possible to use it with other manufacturers' products, compatibility is not guaranteed and may require additional testing and validation.

  • The operating temperature range of the RUEF300K-2 is -40°C to 125°C (-40°F to 257°F).

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