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mSMD030 AI Analysis:
Specs, Applications & Alternatives

AI summary

mSMD030 product

mSMD030

Circuit Protection

PTCResettable FuseSMD1812

The mSMD030 is a 30V, 300mA surface-mount PTC resettable fuse in an 1812 package, ideal for overcurrent protection in consumer electronics.

Best for

  • USB port protection
  • Computer motherboard power lines
  • Consumer electronics

Avoid if

  • Applications exceeding 30V
  • High-current circuits requiring >300mA continuous hold current

Check before use

  • Thermal derating based on ambient temperature

Key specifications

Hold Current
300mA
Max Voltage
30V
Package
1812

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Protection

Datasheet

049664aadbe8629780a7cce152363ef4_2304140030_TECHFUSE-mSMD030_C18331.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

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

Design and risk insights

Questions & answers

The mSMD030 is a surface-mount resettable fuse (PPTC) from TECHFUSE, designed to protect circuits from overcurrent conditions by increasing its resistance when tripped.