# HR911130A (Component)

## Description

CONN MOD JACK RJ45 TH

The HR911130A is a single\-port RJ45 MagJack® Ethernet connector from HanRun Electronics with integrated Ethernet isolation magnetics and green/yellow status LEDs in a compact through\-hole, right\-angle package\. Per the datasheet, it is designed for 100/1000Base\-T Ethernet applications and meets or exceeds IEEE 802\.3ab requirements, simplifying PCB layout by eliminating the need for external isolation transformers\.

Key Features
Single\-port RJ45 connector with integrated Ethernet magnetics
Supports 100/1000Base\-T Ethernet applications
Integrated green/yellow link/activity LED indicators
Shielded metal housing for improved EMI performance
Through\-hole, right\-angle PCB mounting
Compliant with IEEE 802\.3ab Ethernet requirements
1500 Vrms isolation between UTP side and chip side
Integrated 4 x 75 ohm termination network and 1000 pF / 2 kV capacitor shown in datasheet
Reduces external component count and PCB space
RoHS compliant

Shield / mechanical notes: footprint pads 15 and 16 are plated through\-hole shield/mechanical tabs; pads 17 and 18 are non\-plated locating holes\. The current schematic exposes pins 1\-14 as electrical terminals; shield tabs 15/16 are documented as physical shield/mechanical tabs and are not exposed as separate schematic terminals\.

Ideal for routers, switches, embedded Ethernet devices, industrial control, IoT equipment, and other 100/1000Base\-T network interfaces\.

\#HR911130A \#HanRun \#RJ45 \#MagJack \#Ethernet \#LAN \#IntegratedMagnetics \#NetworkConnector \#PCB \#EmbeddedSystems \#IndustrialElectronics \#IoT \#ThroughHole \#IEEE8023ab \#1000BaseT

## Component Details

- **Owner:** silicon\-yard
- **Created:** 6/29/2026
- **Last Updated:** 6/29/2026
- **Visibility:** Public
- **LCSC Part Number:** C54408
- **Manufacturer Part Number:** HR911130A
- **Symbol Style:** parametric\-v1
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/05dee3dc6b270b01ecd58e44147f3010293cf6575930382c13409f41da8c74bb\.pdf
- **Part Type:** Ethernet Connector
- **Manufacturer Name:** HANRUN\(Zhongshan HanRun Elec\)
- **Used in:** 3 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [LCSC](https://www.lcsc.com/product-detail/C54408.html) | $2\.5085 | 2\.6K |

- **Part Type:** Connectors
- **Sub-Type:** Modular / Ethernet Connectors
- **MPN:** HR911130A
- **Mount Type:** Through Hole
- **Package / Case Code:** CONN\-TH
- **Pin Count:** 14
- **Compliance:** Rohs, Green
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | P1 |  |
| 2 | MDI0\+ |  |
| 3 | MDI0\- |  |
| 4 | MDI1\+ |  |
| 5 | MDI2\+ |  |
| 6 | MDI2\- |  |
| 7 | MDI1\- |  |
| 8 | MDI3\+ |  |
| 9 | MDI3\- |  |
| 10 | P10 |  |
| 11 | GREEN\_ANODE |  |
| 12 | GREEN\_CATHODE |  |
| 13 | YELLOW\_CATHODE |  |
| 14 | YELLOW\_ANODE |  |

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*Generated from [https://flux\.ai/silicon\-yard/hr911130a](https://flux.ai/silicon-yard/hr911130a)*