ProjectsPricingInsights

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

AI summary

B0303S-1W product

B0303S-1W

Power Management (PMIC)

DC/DC ConverterIsolated1WSIP-4

The B0303S-1W is a 1W isolated DC/DC converter module providing 3.3V output from a 3.3V nominal input, suitable for distributed power systems requiring isolation.

Best for

  • Distributed power systems
  • Signal isolation

Avoid if

  • Applications requiring precise output regulation
  • High-noise environments without external filtering

Check before use

  • Input voltage stability
  • Load requirements (avoid empty load)

Key specifications

Input Voltage
2.97V - 3.63V
Output Voltage
3.3V
Isolation
1500VDC
Efficiency
72% Min

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

887bfce8f00c6a8d723099b461a836ea_2401241106_LZTEC-B0303S-1W_C20613008.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B0303S-1W: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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, isolated, unregulated DC/DC power module in a 4-pin SIP package, designed for distributed power applications.