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Views: 0 Author: Site Editor Publish Time: 2026-01-22 Origin: Site
DP3812HL 12V1A 10/100Mbps Isolated Type PoE PD Module
(Regular Version & Lightning Protection Version)
Introduction
The DP3812HL is a high-performance Power over Ethernet (PoE) Power Delivery (PD) module designed to meet the IEEE802.3af Standard, delivering reliable power and data transmission for IP cameras and other PoE-enabled devices. With its ultra-thin profile, isolation feature, and dual version options, the DP3812HL is ideal for integration into compact and IP camerias applications.
Key Features
IEEE802.3af Standard Compliance
Fully compliant with the IEEE802.3af PoE standard, ensuring seamless compatibility with PoE switches and injectors.
Supports Mode A and Mode B power delivery configurations.
High-Efficiency Power Conversion
PoE Input: 37–57V DC (15.4W max power budget).
DC Output: 12V/1A (12.95W), providing stable power for PoE-powered devices.
Total Power: 13W, optimized for energy efficiency and low heat dissipation.
Ultra-Thin & Compact Design
9.3mm ultra-thin profile, enabling integration into space-constrained devices like IP cameras and IoT sensors.
38×38mm dimensions, ensuring easy PCB layout and mounting.
High-Speed Data Transmission
Supports 10M/100Mbps Ethernet transmission rates, ensuring reliable data connectivity for video streaming and network communication.
1500V High Voltage Isolation
Features 1500V isolation between input and output, enhancing safety and protecting against voltage surges.
No capacitance version design reduces ripple noise and extends component lifespan.
Dual Version Options
Regular Version: Standard protection for typical environments.
Lightning Protection Version: Enhanced surge protection against transient voltage spikes (e.g., from lightning strikes), ideal for outdoor installations.
Robust Protection Features
Integrated over-voltage, under-voltage, short-circuit, and over-temperature protection, ensuring device safety and longevity.
Wide operating temperature range, suitable for harsh environments.
Applications
IP Cameras & Surveillance Systems: Reliable power and data for indoor/outdoor security cameras.
Why Choose DP3812HL?
Industry-leading isolation: 1500V isolation ensures safety in high-voltage environments.
Flexible power modes: Mode A / Mode B support for diverse network setups.
Long-term reliability: No capacitance design minimizes ripple and extends lifespan.
Dual version flexibility: Choose between standard or lightning-protected models based on deployment needs.
Conclusion
The DP3812HL PoE PD module is a versatile, high-performance solution for modern PoE applications. Its compliance with IEEE802.3af, ultra-thin form factor, and dual version options make it a top choice for integrators seeking reliability, safety, and efficiency. Whether for indoor office networks or outdoor industrial installations, the DP3812HL delivers consistent power and data connectivity.
Ideal for: PoE integrators, security system designers, and industrial IoT developers seeking a compact, robust, and future-proof power solution.
