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B0303S-1WR3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

B0303S-1WR3 product

B0303S-1WR3

Power Supplies - Board Mount

DC/DC ConverterIsolatedSIP Package

The B0303S-1WR3 is a 1W isolated DC/DC converter providing a 3.3V output from a 3.3V input, suitable for space-constrained board-level isolation.

Best for

  • Digital circuit isolation
  • Relay driving
  • Low-frequency analog circuits

Avoid if

  • High output voltage precision is required
  • Input voltage varies significantly

Check before use

  • Minimum load requirements
  • Input voltage stability

Key specifications

Input Voltage
3.3 V
Output Voltage
3.3 V
Power
1 W
Isolation
1500 VDC

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial PowerDigital Circuits

Datasheet

b0481500885180010ce0cc41409d0911_2307211748_YLPTEC-B0303S-1WR3_C7468813.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B0303S-1WR3: 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

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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 1W, fixed-input, isolated, unregulated single-output DC/DC power module in a compact SIP package.