RJ45 Ethernet Transformer Filter – HR911105A Compatible, CE RoHS
RJ45 Ethernet Transformer Filter – HR911105A Compatible, CE RoHS
Details
RJ45 Ethernet Network Transformer Filter – Multi-Model Compatible
Keep your network connections clean and reliable with this professional-grade RJ45 Ethernet transformer filter. Designed for use in routers, switches, modems, and other network interface equipment, this splice-type magnetic filter helps suppress electromagnetic interference and ensures stable, high-quality data transmission across your LAN or industrial network setup.
Compatible with a wide range of part numbers including HR911105A, HY951180A, HR911130A, HR911103A, HR911130C, HR911205C, HY931147C, HR961160C, J0011D21BNL, HR851178C, HY911130AE, and more — making it an ideal replacement or upgrade component for network hardware engineers and electronics enthusiasts alike.
Key Features
- Broad Compatibility: Fits a wide variety of RJ45 port configurations and PCB layouts.
- CE & RoHS Certified: Meets European safety and environmental compliance standards.
- Low Voltage Rated: Operates safely below 50Vac or 75Vdc (EU LVD compliant).
- Splice Type Construction: Designed for reliable through-hole or direct PCB integration.
- No Battery Required: Passive component — no power source needed.
- Interference Suppression: Helps reduce signal noise for a more stable network connection.
- Made in China: Manufactured in Mainland China.
Specifications
| Type | Splice / Magnetic Transformer Filter |
| Connector Type | RJ45 |
| Certification | CE, RoHS |
| EU LVD Voltage | Below 50Vac or 75Vdc |
| Battery | Not included |
| Wireless | Not applicable |
| Origin | Mainland China |
Compatible Part Numbers
HR911105A · HY951180A · HR911130A · HR911103A · HR911130C · HR911205C · HY931147C · HR961160C · J0011D21BNL · HR851178C · HY911130AE · JR45 Filter
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What devices are compatible with this RJ45 Ethernet transformer filter?
A: This RJ45 network transformer filter is compatible with a wide range of networking devices including routers, switches, modems, and network interface cards (NICs). It supports multiple part number variants such as HR911105A, HY951180A, HR911130A, HR911103A, and many others, making it a versatile replacement component for PCB-level network hardware.
Q: Is this filter CE and RoHS certified?
A: Yes. This RJ45 Ethernet transformer filter carries both CE and RoHS certifications, confirming it meets European safety and environmental compliance requirements. It operates at low voltages below 50Vac or 75Vdc in accordance with EU LVD standards.
Q: What does a network transformer filter do?
A: An RJ45 network transformer filter (also called a magnetic filter or LAN transformer) is a passive electronic component integrated into Ethernet ports. It provides electrical isolation between network devices, helps suppress electromagnetic interference (EMI), and ensures cleaner, more stable data signal transmission across your network.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.