Broadcom Tariff Inquiry

BCM59121B0KMLG

BCM59121B0KMLG Description

The BCM59121B0KMLG is a high-performance Power Over Ethernet (PoE) Controller from Broadcom Limited, designed to manage power distribution in 8-channel PoE systems. This obsolete device is compliant with 802.3at (PoE+) and 802.3af (PoE) standards, ensuring compatibility with a wide range of PoE-enabled devices. With a maximum power output of 30W and a supply voltage range of 44V to 57V, the BCM59121B0KMLG is capable of delivering reliable power to various network devices.

BCM59121B0KMLG Features

• 8-channel PoE controller: Manages power distribution across 8 PoE ports, enabling efficient power management in large-scale networks.
• Compliant with 802.3at (PoE+) and 802.3af (PoE) standards: Ensures compatibility with a wide range of PoE-enabled devices.
• Maximum power output of 30W: Provides ample power to support various PoE devices, including high-power applications.
• Supply voltage range of 44V to 57V: Offers flexibility in power supply options, accommodating different power requirements.
• Surface-mount design: Facilitates easy integration into various network devices.
• No auxiliary sense: Simplifies the design and reduces the number of required components.
• No internal switches: Streamlines the design and reduces complexity.
• ECCN: EAR99: Indicates that the product is not subject to export controls under the Export Administration Regulations.
• REACH Unaffected: Complies with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.
• RoHS3 Compliant: Meets the Restriction of Hazardous Substances (RoHS) Directive requirements, ensuring environmental compliance.
• Moisture Sensitivity Level (MSL) 3: Allows for 168 hours of exposure to moisture before baking is required.

BCM59121B0KMLG Applications

The BCM59121B0KMLG is ideal for various applications where efficient power management and PoE support are crucial:

1. Enterprise networks: Manages power distribution in large-scale networks, ensuring reliable operation of PoE devices.
2. Industrial automation: Provides power to sensors, controllers, and other PoE-enabled devices in industrial environments.
3. Smart buildings: Supports the integration of PoE devices in building automation systems, such as lighting, security, and HVAC controls.
4. Telecommunications: Enables power management in telecommunications infrastructure, including base stations and remote terminals.

Conclusion of BCM59121B0KMLG

The BCM59121B0KMLG is a versatile and reliable 8-channel PoE controller that offers high-performance power management for various applications. Its compliance with industry standards, flexible power supply options, and surface-mount design make it an ideal choice for network devices requiring PoE support. While the device is now considered obsolete, its unique features and advantages continue to make it a valuable option for legacy systems and specific use cases where its capabilities are required.