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JK-NSMD300L-12V AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

JK-NSMD300L-12V product

JK-NSMD300L-12V

Circuit Protection

PPTCResettable Fuse1206Circuit Protection

The JK-NSMD300L-12V is a compact 1206-sized PPTC resettable fuse providing 3A hold current and 12V max voltage protection.

Best for

  • Overcurrent protection
  • Compact PCB designs
  • Consumer electronics

Avoid if

  • Operating voltage exceeds 12V
  • Extreme thermal environments beyond 85℃

Check before use

  • Thermal derating requirements
  • Solder reflow profile

Key specifications

Hold Current
3A
Trip Current
6A
Max Voltage
12V
Package
1206

Compliance & Environment

RoHS
Compliant
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Consumer ElectronicsIndustrial ControlsPower Supplies

Datasheet

f4e18721257b1ae3926364b0e58be586_2007081813_Jinrui-Electronic-Materials-Co--JK-NSMD300L-12V_C516068.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for JK-NSMD300L-12V: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

1
1206L300SL16ARGLUTE

A 1206 PTC fuse with matching hold/trip current and a higher voltage rating of 16V.

Needs validation

Design and risk insights

Questions & answers

It is a surface-mount PPTC resettable fuse in a 1206 package, designed to protect circuits from overcurrent conditions.