D203B Datasheet, Specs, Alternatives & ECAD | Senba Sensing Tech | PartGenie

AI summary

D203B product

The D203B is a dual-element pyroelectric infrared (PIR) sensor in a TO-5 package, widely used for motion detection in security and automation systems.

Best for

Motion detection
Security systems
Automatic lighting

Avoid if

High-vibration environments without proper mechanical isolation

Check before use

Optical lens compatibility
Circuit noise filtering

Key specifications

Sensitivity: ≥ 3300 V/W
Supply Voltage: 3 V to 15 V
Operating Temp: -30 °C to 70 °C

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Security SystemsHome Automation

Datasheet

6e77f8506eeff1e55f0c788530032fec_1810121111_Senba-Sensing-Tech-D203B_C82756.pdf

800 KB

CAD Models

Download ECAD models for D203B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The D203B is a pyroelectric infrared sensor designed to detect human motion by sensing changes in infrared radiation.