BOM
  • BOM
  • Email
  • LinkedIn
  • Teams
  • WhatsApp

RFQ List

0 Products

Use the + button to add products to your RFQ list.

SUBMIT NOW
  • Home
  • RFQ/EI
  • Products
  • Categories
  • Manufacturers
  • Tools
  • Blog
  • About Us
  • Contact Us

Company

  • About Us
  • Five Strengths
  • Quality Control
  • Certifications
  • Contact Us

Services

  • RFQ
  • EI
  • BOM
  • Solutions
  • Tools

Resources

  • Categories
  • Products
  • Manufacturers
  • Blog
  • News and Events

Legal

  • Privacy Policies
  • Terms of Sale
  • Cookies, Ads & Emails
  • Payment Policy
  • Shipping & Delivery
  • Refund & Return Policy

Contact

[email protected]

Get the latest tech insights

© 2026 YG GROUP. All rights reserved.

  1. Home
  2. /Products
  3. /Electromechanical
  4. /Relays, Contactors & Solenoids
  5. /K40031
K40031 thumbnail 1
onsemi

K40031

Category
Relays, Contactors & Solenoids
Manufacturer
onsemiDetails
Datasheet
—
Description
—
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status8580
QuantityK40031
Country

Get Tiered Pricing (Submit RFQ)

Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI
ISO 9001
ESD Control

Loading related products…

Product FAQ
Purchasing FAQ

What type of component is K40031, and what package does it use?

K40031 is an authentic electronic component manufactured by onsemi, categorized under Relays, Contactors & Solenoids. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official K40031 datasheet above.

Why is pricing for K40031 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for K40031 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can K40031 be shipped once quoted?

Lead times for K40031 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

Loading articles…

onsemi

Loading articles…

New Blog

XC7Z010-1CLG400I Design Reuse: EDA, IP and Board Verification

Assess XC7Z010-1CLG400I design reuse with checks for the exact target, archived IP, tool releases, PS/PL interfaces, timing and board conditions. Keep global EDA and IP revenue growth separate from device demand or availability.

Read more →

MIC95410YFL-TR: Server Rail Inrush and Sequencing Checks

Design MIC95410YFL-TR auxiliary rails by checking IN, VS, CTL, two-stage inrush, thermal paths, and output discharge. Compare four load switches with clear limits.

Read more →

TPS54329DDAR Load-Step Selection: LC Filter, Voltage Budget and Validation

TPS54329DDAR Load-Step Selection: LC Filter, Voltage Budget and Validation

Read more →

AD8221ARMZ-R7 Bridge Sensors: Gain, Headroom and Error Budget

Select AD8221ARMZ-R7 for bridge sensing by checking ARM-grade limits, gain, common-mode voltage, reference drive, output swing and ADC loading. Compare four related instrumentation amplifiers without assuming direct replacement.

Read more →
  • All Categories
  • Discrete Semiconductors
  • Embedded Processors & Controllers
  • Integrated Circuits - ICs
  • Memory ICs
  • Wireless & RF Semiconductors
  • Circuit Protection
  • Connectors
  • Electromechanical
  • Embedded Solutions
  • Optoelectronics
  • Passive Components
  • Power
  • Sensors
  • Wire & Cable
  • Tools & Supplies
  • Uncategorized
  • All Categories
  • Fans & Blowers
  • Audio Devices
  • Hardware
  • Industrial Automation
  • Motors & Drives
  • Relays, Contactors & Solenoids
  • Switches
10 similar parts

Loading related products…

Similar products
Hot products
PicturePart NumberManufacturerPDF / RoHSStockAction
HSR312SR2
HSR312SR2
onsemi
PDF-
3,600
RFQ
HSR312
HSR312
onsemi
PDF-
2,480
RFQ
HSR312L
HSR312L
onsemi
PDF-
9,020
RFQ
HSR412S
HSR412S
onsemi
PDF
8,330
RFQ
HSR412LSR2
HSR412LSR2
onsemi
PDF-
5,060
RFQ
HSR412LS
HSR412LS
onsemi
PDF-
3,860
RFQ
HSR412SR2
HSR412SR2
onsemi
PDF-
3,660
RFQ
HSR312LSR2
HSR312LSR2
onsemi
PDF-
3,330
RFQ
HSR412
HSR412
onsemi
PDF-
5,940
RFQ
HSR412L
HSR412L
onsemi
PDF-
4,950
RFQ