R-78E3.3-0.5 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

R-78E3.3-0.5 product

R-78E3.3-0.5

Power Management (PMIC)

DC/DC ConverterSIP-33.3V Output

The R-78E3.3-0.5 is a compact SIP-3 DC/DC converter providing a 3.3V output from a wide 4.75V-36V input, suitable for industrial and automotive power applications.

Best for

  • Industrial control
  • Communication equipment
  • Automotive electronics

Avoid if

  • Applications requiring isolation
  • High-current loads exceeding 500mA

Check before use

  • Input voltage range compatibility
  • Thermal derating at high temperatures

Key specifications

Input Voltage
4.75V - 36V
Output Voltage
3.3V
Max Output Current
500mA
Efficiency
86%

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial AutomationPower Management

CAD Models

Download ECAD models for R-78E3.3-0.5: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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

It is a high-efficiency, non-isolated DC/DC power module in a SIP-3 package, designed to convert a wide input voltage (4.75V-36V) to a regulated 3.3V output.