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WIZ140SR

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WIZ140SR

WIZ140SR

  • Description：CNTRLR ETHERNET 10/100 BASE-T/TX
  • Series：-

SKU:d4457b29a48b Category: Brand:

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Product Detailed Parameters

  • Description：CNTRLR ETHERNET 10/100 BASE-T/TX
  • Series：-
  • Mfr：WIZnet
  • Package：Box
  • Protocol：Ethernet
  • Function：Controller
  • Interface：TTL
  • Standards：10/100 Base-T/TX PHY
  • Voltage - Supply：3.3V
  • Operating Temperature：0°C ~ 70°C
  • Package / Case：Module
  • Supplier Device Package：Module
  • Current - Supply：250 mA
  • Grade：-
  • Qualification：-

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WIZ140SR

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

WIZnet WIZ140SR is used in Modules category where integration and verification need to stay predictable. Key specs include Description (CNTRLR ETHERNET 10/100 BASE-T/TX), Packaging (Box), Supply (3.3V), Temperature (0°C ~ 70°C), and Package/case (Module).

Selection Notes
  • For WIZ140SR, verify the data interface (TTL) and timing requirements for your system.
  • Confirm the operating temperature range (0°C ~ 70°C) meets your deployment conditions.
  • Validate Protocol (Ethernet) under the expected test conditions in your application.
Alternates & Substitutions
  • For Modules, validate alternates under worst-case corners rather than assuming typical-only conditions represent production builds.
  • Verify the alternate can be tested with your existing fixtures and acceptance criteria so production verification stays repeatable.
  • Validate the min/max operating conditions (supply 3.3V, temperature 0°C ~ 70°C) and keep headroom for worst-case corners.
  • When in doubt, treat the swap as an ECO: define acceptance criteria, then validate under worst-case operating corners.
FAQ

Who is the manufacturer of WIZ140SR?
WIZnet

What should I verify before using WIZ140SR in production?
Confirm footprint/pinout, min/max ratings, operating temperature, and the datasheet test conditions behind key specifications.

How is WIZ140SR supplied (packaging)?
Box

What Function is listed for WIZ140SR?
Controller

Application Scenarios

For WIZnet WIZ140SR in the Modules category, teams usually prioritize documentation clarity and repeatable behavior in production. They often exist to remove unknowns: fewer discrete dependencies, clearer documentation, and simpler validation on real hardware. Teams generally prefer focused building blocks when the alternative is a fragile, layout-dependent workaround that is hard to qualify. In distributed installations, predictable margins reduce nuisance faults caused by wiring variation and environmental noise. Within embedded products with strict size and power limits, integrated functions cut BOM and make validation more repeatable. Within lab and test systems, predictable parts improve repeatability for calibration and validation workflows.

Compatibility Advice
  • In practice, plan measurable bring-up tests so acceptance criteria are objective and repeatable across lots with the final enclosure and cabling.
  • On the assembled PCB, plan measurable bring-up tests so acceptance criteria are objective and repeatable across lots. This keeps acceptance criteria measurable and repeatable.
  • For second-source planning, verify interface levels and timing margins against the host so integration does not depend on typical-only conditions. This keeps integration from depending on typical-only conditions.
Project Fit
  • Works best when you can measure and verify WIZnet WIZ140SR for Modules integration under realistic load and noise, if you prioritize predictable validation and stable behavior over time.
  • Not ideal when integrating WIZnet WIZ140SR for Modules, the system is tuned case-by-case and cannot be reproduced, because the key behaviors cannot be confirmed on the assembled system.
WIZ140SRWIZ140SR

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