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Power over Ethernet Controllers

Power over Ethernet (PoE) controller ICs enable power delivery through standard Ethernet cabling (IEEE 802.3af/at/bt) for IP cameras, VoIP phones, wireless access points, and IoT sensors. This includes both PSE (power sourcing) and PD (powered device) controllers from TI, ADI, Microchip, and STMicroelectronics.

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Product Series & Base Models

Navigate by model series to compare ordering variants and technical specifications within the Power over Ethernet Controllers family.

Browse Power over Ethernet Controllers Products

Showing 491–500 of 507 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
MAX5982AETE+TAnalog Devices4,700
MAX5982AETE+Analog Devices1,020
MAX5980GTJ+TAnalog Devices1,779
MAX5971AETI+TAnalog Devices5
MAX5971AETI+Analog Devices6,000
MAX5969DETE+TAnalog Devices10,000
MAX5969AETB+TAnalog Devices10,522
MAX5940DESA+TAnalog Devices2,500
MAX5940CESA+TAnalog Devices10,000
MAX5940BESA+Analog Devices4,000

How to Choose Power over Ethernet Controllers

A practical selection framework for Power over Ethernet Controllers covering specifications, packaging, lifecycle, and sourcing on Octatronics.

  1. Define electrical and environmental requirements

    Start with the required function and operating conditions for Power over Ethernet Controllers, then lock in critical parameters such as input/output voltage, current capacity, quiescent current, and thermal limits. Match these against datasheet limits, not catalog summaries alone.

  2. Validate package and land pattern compatibility

    Confirm the Power over Ethernet Controllers package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.

  3. Check lifecycle, compliance, and alternates

    Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for Power over Ethernet Controllers before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.

  4. Compare manufacturers and request pricing

    Filter Power over Ethernet Controllers by manufacturers such as onsemi and Microchip Technology, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.

About Power over Ethernet Controllers

Frequently Asked Questions

Octatronics can help source a wide range of Power over Ethernet Controllers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.

Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.

Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.

Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.

Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.

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