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NB90-12S-S-A 40A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NB90-12S-S-A 40A product

NB90-12S-S-A 40A

Over 2 Amps

Power Relay12V Relay40A Relay

The NB90-12S-S-A 40A is a robust 12VDC power relay capable of switching up to 40A, suitable for high-power industrial and appliance applications.

Best for

  • Industrial automation
  • HVAC systems
  • High-current power switching

Avoid if

  • Low-power signal switching
  • Applications requiring high-precision timing

Check before use

  • Coil drive voltage and current
  • PCB layout for high-current traces

Key specifications

Coil Voltage
12 VDC
Max Current
40 A
Contact Form
1 Form A (SPST-NO)
Coil Power
900 mW

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlPower Management

Datasheet

9578926e3b351c5ee3bd8375b1b8a3ba.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NB90-12S-S-A 40A: 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

It is an ultra-miniature power relay with a 12VDC coil and a 40A SPST-NO contact rating.