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RL250-300 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RL250-300 product

RL250-300

Component

PTCResettable FuseOvercurrent Protection250V

The RL250-300 is a radial-leaded PTC resettable fuse from RUILON, rated for 250V operation with a 300mA hold current.

Best for

  • Automotive electronics
  • USB port protection
  • Industrial control systems

Avoid if

  • Continuous or repeated fault conditions
  • Space-constrained environments where heat dissipation is inhibited

Check before use

  • Soldering temperature limits
  • Environmental heat sources near the device

Key specifications

Hold Current
300mA
Operating Voltage
250V
Trip Current
600mA
Max Time to Trip
6s

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveIndustrialConsumer Electronics

Datasheet

2dcb58115666a243ef2ce5b0413fe82d_2403191658_RUILON-Shenzhen-Ruilongyuan-Elec-RL250-300_C22364044.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RL250-300: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The RL250-300 is a Positive Thermal Coefficient (PTC) resettable fuse designed for overcurrent protection in electronic circuits, featuring a 250V maximum operating voltage and 300mA hold current.