Explore our leading catalog of low-profile, integrated magnetics, and shielded RJ45 female connectors designed for optimized PCB integration.
In modern industrial design, PCB real estate is highly valuable. Standard RJ45 female connectors, with their profile heights often exceeding 16mm, present structural challenges for thin client designs, low-height routers, and network switches. The adoption of Low Profile RJ45 Connectors addresses this layout constraint by reducing physical connector height by up to 40%.
By leveraging an inverted, right-angle layout (incorporating Tab-Up or Tab-Down latching options), structural engineers can optimize airflow dynamics and mechanical clearances. Our low-profile modular jacks, including models such as the L840-1JX1-43 and HR871182C, maintain strict footprint compatibility while minimizing clearance requirements for embedded boards.
Supported by a comprehensive manufacturing setup, we supply reliable network connectivity systems to global OEMs, network hardware brands, and system integrators.
Backed by 180 network hardware engineers, we deliver continuous updates with 320 new product releases annually. We support deep custom configurations, including custom LED configurations and multi-port variations.
We deploy 65 quality control specialists enforcing IPC manufacturing standards. Every batch undergoes comprehensive testing, including high-temperature aging, automated optical inspection, and stress testing.
With an established network of over 1,200 supply chain partners and more than 7 years of export history, we secure key electronic parts to deliver stable pricing and reliable delivery lead times.
Manufacturing Experience
R&D Engineers
QC Specialists
Supply Chain Partners
Our low-profile connectors integrate physical line filtering directly within the plastic jack housing. By moving passive filtering parts (toroidal transformer cores and common-mode chokes) inside the shielded connector casing, we prevent electromagnetic noise from degrading motherboard circuitry.
For demanding bandwidth needs, our 10G Base-T Shielded 10p8c/8p8c Right Angle Low Profile PCB Integrated Magnetics connector delivers 10 Gbps speeds with low insertion loss. Incorporating a tab-up configuration with built-in status LEDs, these jacks support stable multigigabit Ethernet (2.5G/5G/10G) over copper runs up to 100 meters.
Whether deploying the LPJK7001AGNL 100 Base-T or our 10G Shielded MagJacks, our magnetic components are tailored to pair with popular PHY transceiver chips from Marvell, Realtek, Intel, and Broadcom.
How our low-profile modular jacks serve key infrastructure roles, from automated industrial lines to core telecommunications hardware.
Using ultra-low profile RJ45 female connectors in high-density blade servers maximizes space for airflow. This cooling performance helps lower thermal overhead in processing systems.
For compact industrial PCs and single-board computers (SBCs), space is at a premium. Right-angle inverted jacks like the 7499311000 keep device designs compact without sacrificing Ethernet connection speed.
With fully shielded structures and integrated magnetics, our connectors provide stable physical link security in noisy factory environments, resisting EMI from high-voltage electric motors.
Reference specifications for our modular low-profile connector lineup.
| Model Group | Ethernet Speed | Orientation | Shielding & LEDs | Recommended Applications |
|---|---|---|---|---|
| L840 / L837 / L8AD Series | 10/100/1000 Base-T | Right Angle / Tab Up | Full Shielding with customizable LEDs | 1U network switches, industrial hubs |
| 10G Base-T Shielded Series | 100M to 10G Base-T | Right Angle Inverted | Shielded, Multi-Color LEDs | Data centers, ultra-broadband gateways |
| 7499311000 / HR871182C | 10/100 Base-T | Inverted Profile | Heavy Metal Shield, LED-free options | PLC Controllers, embedded micro-boards |
| LPJK7001AGNL Series | 100 Base-T | Low-Profile Standard | Integrated Magnetic Module | Home automation, smart appliances |
Every connector shipped from our facility complies with international regulatory standards. We align our manufacturing processes to meet RoHS, REACH, and UL requirements, helping you pass system certification reviews smoothly.
Our quality verification processes run at every level, from inspection of copper alloys and plastics to final electrical testing. Using environmental testing chambers, we check insertion loss, return loss, and hi-pot isolation limits under thermal stress conditions (-40°C to +85°C).
We offer localized FAE support to help integrate these connectors into your designs, advising on circuit trace tuning, pin configurations, and footprint layouts.
How we are developing low-profile connection components for next-generation network hardware.
As server structures speed up, copper-based physical connections are moving past 10G. We are testing shielded connector designs that minimize signal loss to support high-frequency transmission in multi-gigabit setups.
Deploying Type 4 PoE (up to 90W over four pairs) generates localized heat in modular jacks. Our materials roadmap uses high-performance LCP plastics and heavy copper pin coatings to keep connections running cool.
To help clients lower assembly costs, we are expanding our surface-mount (SMT) and pin-in-paste (PIP) product lines. These designs are built to withstand high reflow temperatures during automated assembly.
Get answers to common design and integration questions for our low-profile RJ45 jacks.
Inverted or Tab-Up RJ45 connectors position the locking tab on the top of the jack instead of the bottom. This allows engineers to place LEDs and key mechanical components closer to the PCB board surface. It also makes unplugging cables easier in small devices where the jack sits close to the bottom casing wall.
Integrated magnetics contain isolation transformers, common-mode chokes, and impedance matching resistors inside the RJ45 metal shield. This setup shortens the electrical distance between the physical cable interface and the filtering components, reducing electromagnetic radiation and helping devices meet FCC Part 15 and EN55022 limits.
Yes. Many of our models (such as the L829 and L840 families) are designed to support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) power delivery. They feature rated contact configurations and optimized magnetic cores to manage DC bias currents without degrading data transmission.
Yes. We offer fully customizable LED setups (including Green, Yellow, Orange, Red, and dual-color combinations) to match your system status indicators. LED-free options, such as the L8AL-1X1T-32A, are also available for designs with external indicators.
We provide multiple contact configurations (like 8P8C and 10P8C designs) with diverse PCB footprint designs, including standard right-angle through-hole pins, tab configurations, and surface mount leads to match your motherboard specifications.
Our connectors are enclosed in tin-plated or nickel-plated copper alloy shields. Multiple ground tabs on the shield sides contact the device chassis, routing high-frequency EMI to frame ground and keeping data signals clean.
Standard components usually ship within 2 to 4 weeks, depending on order size. We offer flexible MOQ options for prototype runs and development cycles, backed by our supply chain network.
We run every batch through automated optical inspection (AOI), hi-pot tests, pin alignment checks, and functional link testing. These steps help ensure mechanical and electrical reliability across production lots.
Select from our widely deployed product variants, featuring varying led styles and magnetic architectures.
Take a virtual look inside our facilities where we manufacture and test our connection solutions.
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