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Limited Edition Micrel Ksz8721bli - Mii Rmii Physical Layer Transceiver 10/100base-tx/fx (1000 Pcs) Take An Extra 75% Off [X2CbUvpD]

$116.99 $374.99 -69%

Available in stock and ships within 3 days after payment.Micrel / Microchip KSZ8721BLI - MII RMII Physical Layer Transceiver 10/100BASE-TX/FX (Reel with 1000 pcs)Date Code: 2331 10Base-T/100Base-TX/FX Ethernet physical-layer transceiverData Rate: 10/

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Limited Edition Micrel Ksz8721bli - Mii Rmii Physical Layer Transceiver 10/100base-tx/fx (1000 Pcs) Take An Extra 75% Off [X2CbUvpD]

Available in stock and ships within 3 days after payment.

Micrel / Microchip KSZ8721BLI - MII RMII Physical Layer Transceiver 10/100BASE-TX/FX (Reel with 1000 pcs)

  • Date Code: 2331
  • 10Base-T/100Base-TX/FX Ethernet physical-layer transceiver
  • Data Rate: 10/100 Mbps
  • Ethernet Type: IEEE 802.3u compliant
  • Supply Voltage: 3.3V (with built-in voltage regulator)
  • Power Consumption: <340mW (including output driver current)
  • Interfaces: MII (Media Independent Interface) and RMII (Reduced Media Independent Interface)
  • Features:
    • Single-chip solution for 100Base-TX/100Base-FX/10Base-T
    • 2.5V CMOS design with 2.5/3.3V tolerance on I/O
    • Auto-negotiation for 10/100 Mbps speed and full/half-duplex mode
    • On-chip analog front-end filtering for both 100Base-TX and 10Base-T
    • LED outputs for link, activity, full/half duplex, collision, and speed
    • Supports MDI/MDI-X auto crossover
    • Far-End Fault Detection for 100Base-FX
    • Power down and power saving modes
    • This transceiver is suitable for a variety of Ethernet applications, including media converters and network interface cards
  • Operating Temperature Range: -40°C to +85°C
  • Mounting Type: Surface mount
  • RoHS Compliant: Yes


Product comes with a 12-month warranty.

New in original packaging - Sealed (OVP).



Free delivery within Germany.


With every order you will get a VAT invoice.


Product Safety Information (GPSR (EU) 2023/988): Contact us at [email protected] for Manufacturer/EU Responsible Party product safety contact details.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

It’s a very adaptable and versatile tool.

- Ivy Jones.

January 17, 2026

Absolutely no complaints!

An absolutely flawless transaction and product.

- Ben Carter.

January 17, 2026

Absolutely no complaints!

This product is a testament to what quality should be.

- Hannah I..

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