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KA78R12CTU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KA78R12CTU product

KA78R12CTU

Voltage Regulators - Linear

LDO12V1ALinear Regulator

The KA78R12CTU is a 12V, 1A low-dropout linear regulator in a TO-220F-4L package, currently marked as obsolete.

Best for

  • Fixed 12V power regulation in electronic equipment

Avoid if

  • New designs requiring long-term availability

Check before use

  • Current lifecycle status and stock availability

Key specifications

Output Voltage
12 V
Output Current
1 A
Dropout Voltage
0.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power Management

Datasheet

DSA-198603.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KA78R12CTU: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a 1A low-dropout (LDO) linear voltage regulator from onsemi that provides a fixed 12V output.