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K7803-1000R3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K7803-1000R3 product

K7803-1000R3

DC DC Converters

DC-DC ConverterSIPNon-Isolated3.3V

The K7803-1000R3 is a high-efficiency, non-isolated DC-DC converter module providing 3.3V at 1A, designed as a drop-in replacement for LM78XX linear regulators.

Best for

  • Industrial power supplies
  • Battery-powered equipment
  • Replacing inefficient linear regulators

Avoid if

  • Applications requiring galvanic isolation
  • Hot-swappable systems

Check before use

  • Input voltage transients
  • Output ripple requirements

Key specifications

Output Voltage
3.3 V
Output Current
1 A
Efficiency
93 %
Input Range
6.5 V - 30 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialPower

Datasheet

f32dde447c75aac2d70727a2412a88ea_2307141505_JETEKPS-K7803-1000R3_C5379714.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K7803-1000R3: 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 non-isolated DC-DC switching regulator module designed to replace standard LM78XX linear regulators with significantly higher efficiency.