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B1203S-1W AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

B1203S-1W product

B1203S-1W

Voltage Regulators - DC DC Switching Regulators

DC/DC ConverterIsolated1WSIP

The B1203S-1W is a 1W unregulated isolated DC/DC converter in a SIP package, designed for 12V to 3.3V power conversion.

Best for

  • General purpose isolated power
  • Space-constrained designs

Avoid if

  • Applications requiring regulated output
  • Applications needing short-circuit protection

Check before use

  • Load regulation requirements

Key specifications

Input Voltage
10.8-13.2 VDC
Output Voltage
3.3 VDC
Isolation
1500 VDC

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialPower

Datasheet

4f950ec41cf958ecbdd6588f1ed1b311_2401241106_LZTEC-B1203S-1W_C20613017.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B1203S-1W: 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 1W isolated DC/DC power module from LZTEC that converts a 12V input to a 3.3V output.