D204B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

D204B product

D204B

Transducers

PIR SensorMotion DetectionTO-5

The D204B is a dual-element PIR sensor optimized for high-sensitivity motion detection with robust RFI immunity.

Best for

  • Security alarms
  • Human presence detection
  • HVAC control

Avoid if

  • Applications requiring extreme vibration resistance without proper mounting

Check before use

  • Ensure the optical window is kept clean and free from physical contact.

Key specifications

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

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Security SystemsAutomation

CAD Models

Download ECAD models for D204B: 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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Alternative components

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

Design and risk insights

Questions & answers

The D204B is a dual-element pyroelectric infrared (PIR) sensor housed in a TO-5 package, designed for detecting human motion in security and automation applications.