BCM57781B0KML1G

$1.36

Description：GIGABIT ETHERNET CONTROLLER WI
Series：*

SKU:db52806745a4 Category: Controllers Brand: Broadcom Limited

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：GIGABIT ETHERNET CONTROLLER WI
Series：*
Mfr：Broadcom Limited
Package：Tray
Protocol：-
Function：-
Interface：-
Standards：-
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Download product information

BCM57781B0KML1G

Overview

The BCM57781B0KML1G is a Gigabit Ethernet controller manufactured by Broadcom Limited. It integrates Energy Efficient Ethernet (EEE) capabilities to reduce power consumption during periods of low link activity. The component belongs to the Ethernet IC product category and falls under Communication & Networking ICs. It is designed for network interface applications requiring standard Gigabit connectivity with enhanced energy management features.

Feature Summary

Integrates Gigabit Ethernet controller functionality
Supports Energy Efficient Ethernet (EEE) standards

Applications

Network interface cards requiring Gigabit speeds
Embedded systems with EEE compliance needs
Industrial networking equipment

Procurement Notes

This component is officially listed as End-of-Life (EOL). Mouser Electronics indicates restricted supply status and does not currently sell this product in all regions. Verification of availability through official Broadcom channels or authorized distributors is required before design finalization due to discontinuation status.

Selection Notes

Engineers should evaluate alternative active components from the Broadcom BCM57xx series or comparable vendors, as this specific part number is discontinued. Selection must account for package compatibility and pinout differences when migrating to newer revisions or substitute controllers that maintain Gigabit and EEE support.

Part Context

The BCM57781B0KML1G is part of Broadcom's portfolio of Ethernet controllers. It is distinct from PHY-only devices like the BCM5461 series and switch chips like the BCM53125 series. It serves as a MAC/controller solution rather than a physical layer transceiver.

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.