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CHI03-S-112DA2,000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CHI03-S-112DA2,000 product

CHI03-S-112DA2,000

Over 2 Amps

12 VDC coilSPST-NO17 A277 VACPCB relayRT III wash tight

CHI03-S-112DA2 is a 12 VDC, PCB-mount SPST-NO power relay rated for 17 A at 277 VAC resistive load.

Best for

  • PCB-mounted AC resistive-load switching
  • Industrial control equipment
  • Power control circuits requiring a 12 VDC relay coil

Avoid if

  • Applications requiring a normally-closed contact
  • Loads exceeding 17 A or 277 VAC
  • Applications requiring documented RoHS, REACH, MSL, or lifecycle status

Check before use

  • Confirm load type; the published electrical-life rating is for resistive load.
  • Confirm the bottom-view terminal pattern and mounting holes.
  • Confirm compliance and lifecycle requirements with the supplier.

Key specifications

Coil voltage
12 VDC
Contact arrangement
1 Form A (SPST-NO)
Contact rating
17 A at 277 VAC
Coil-to-contact dielectric strength
5,000 VAC for 1 minute
Operating temperature
-40 °C to 85 °C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial AC load controlPower switching

Datasheet

C25318949.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CHI03-S-112DA2,000: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Alternative components

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

Design and risk insights

Questions & answers

CHI03-S-112DA2 is a Churod Electronics PCB power relay with a 12 VDC coil and one normally-open 1 Form A contact. The supplied datasheet rates the contact at 17 A and 277 VAC.