BCM57781B0KMLG

Description：GIGABIT ETHERNET CONTROLLER WI
Series：*

SKU:71244ee80c51 Category: Controllers Brand: Broadcom Limited

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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：-

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BCM57781B0KMLG

Overview

The BCM57781B0KMLG 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 utilization. The device supports standard Gigabit Ethernet protocols and is designed for integration into network infrastructure equipment. It operates within specified electrical parameters typical for this class of communication ICs.

Feature Summary

Integrates Energy Efficient Ethernet (EEE) functionality for optimized power management
Supports Gigabit Ethernet data transmission standards
Designed as a standalone Ethernet controller for network applications

Applications

Network infrastructure equipment requiring Gigabit connectivity
Industrial control systems with Ethernet interfaces
Embedded networking devices

Procurement Notes

This component is officially classified as End-of-Life (EOL). Distributors such as Mouser indicate restricted availability or non-sale status in many regions. Verification of current stock, authenticity, and lifecycle status through official Broadcom channels or authorized partners is essential before procurement planning.

Selection Notes

Designers should consider the EOL status when selecting this part for new products. Alternative Broadcom Ethernet controllers with active lifecycle status should be evaluated. Compatibility checks regarding pinout and software drivers are necessary if substituting with other models from the same family.

Part Context

The BCM57781 series belongs to Broadcom's portfolio of Ethernet controllers. This specific model includes B0 silicon revision and KMLG packaging suffix. It is categorized under Communication & Networking ICs within the broader Ethernet Controllers product line.

Replacement Considerations

Official replacement part numbers are not explicitly listed in the provided discontinuance notification. Engineers must consult Broadcom for qualified alternatives. Cross-referencing with other BCM57xxx series parts may require verification of functional equivalence.

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.