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STKC-12S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STKC-12S product

STKC-12S

Component

automotive relay12 VDC coil1 Form CSPDTsealed relayPCB relay30 A switching

STKC-12S is a compact sealed 12 VDC automotive PCB relay with a 1 Form C contact configuration and series switching capability up to 30 A.

Best for

  • 12 V automotive low-voltage load switching
  • Door-lock and power-window control
  • Wiper, lamp, and seat-heating control circuits

Avoid if

  • Applications requiring switching above 16 VDC
  • Designs that require a confirmed coil resistance without validating the exact variant
  • Loads exceeding the applicable contact-current rating

Check before use

  • Confirm whether the supplied relay uses the 0.55 W or 0.8 W 12 V coil option
  • Validate NO and NC current requirements
  • Use the appropriate load wiring arrangement shown in the datasheet

Key specifications

Coil voltage
12 VDC
Contact form
1 Form C (SPDT)
Maximum switching current
30 A
Maximum switching voltage
16 VDC
Operating temperature
-40°C to +125°C
Body size
12.9 mm × 12 mm × 9.9 mm

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive body electronicsMotor and actuator controlVehicle lighting control

Datasheet

4e518d8ee1d5b7c6aa9e045d32f91fd3_STKC-12S.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STKC-12S: 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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Alternative components

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

Design and risk insights

Questions & answers

STKC-12S is a STEIPU STKC-series subminiature automotive relay. Its code structure indicates a 12 VDC coil, 1 Form C contact arrangement, and sealed or wash-tight construction.