Shenzhen Qitda Electronic Co...Ltd
| Packaging Details | tray |
| Supply Ability | 2KK/Month |
| Payment Terms | T/T,Western Union |
| Delivery Time | 4 weeks |
| Model Number | QR21U22B-211B-1R-06 |
| Brand Name | QITDA |
| Certification | ISO9001.ROSH. |
| Place of Origin | Dongguan, China |
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Product Specification
| Packaging Details | tray | Supply Ability | 2KK/Month |
| Payment Terms | T/T,Western Union | Delivery Time | 4 weeks |
| Model Number | QR21U22B-211B-1R-06 | Brand Name | QITDA |
| Certification | ISO9001.ROSH. | Place of Origin | Dongguan, China |
QITDA single-layer integrated combo connector integrates one RJ45 ethernet port and one USB2.0 female port into a unified metal shield housing with dual LED indicators for the RJ45 channel. The RJ45 module is pre-installed with professional gigabit pulse transformer and EMI filter magnetics; 100Mbps fast ethernet alternative version is available. The USB2.0 port supports max 480Mbps data transfer, backward compatible with USB1.1 specification.
Side-by-side single-layer flat layout effectively reduces vertical height occupation on PCB boards, perfectly matching slim equipment structural design. The internal gigabit-grade magnetic component effectively restrains high-frequency crosstalk, signal attenuation, return loss and electromagnetic interference, realizing stable lossless 1000Mbps high-bandwidth transmission. Dual green-yellow LED lights deliver real-time network running feedback: green light indicates successful physical link connection, yellow light flickers to remind ongoing data transmission activity. Gold-plated contact terminals are adopted for both RJ45 and USB to guarantee stable signal conduction and long-term plugging reliability.
Full nickel-plated metal shielding shell adds independent isolation barrier between network and USB circuits to prevent mutual signal interference, delivering stable performance in industrial control boards, slim embedded modules, compact IoT gateways and low-profile communication hardware. Standard DIP through-hole pin design is fully compatible with automatic wave soldering mass production lines. All contact pins are made of phosphor bronze with heavy gold plating, featuring ultra-low contact resistance, excellent wear resistance, anti-oxidation property and long plug cycle service life.
This single-layer RJ45+USB2.0 combo socket is widely applied to thin industrial PCBs, mini embedded communication boards, compact IoT gateway devices, small network terminals, slim smart surveillance motherboards and space-limited multi-interface network equipment.
Customizable options include 100Mbps fast ethernet RJ45, adjustable pin definitions, shell locking tabs and dimensional modifications. The product has passed ISO9001 quality system certification, RoHS and SGS environmental compliance tests.
| Specification Item | English Parameter |
|---|---|
| Full Product Name | Single Layer Combo RJ45 + USB2.0 Female Integrated Connector, Gigabit RJ45 with Built-in Transformer Filter & Dual LED |
| RJ45 Ethernet Standard | IEEE802.3 1000BASE-T Gigabit (Optional 100BASE-TX Fast Ethernet), Backward compatible 10/100Mbps |
| USB Specification | 1× USB2.0 Port, Max 480Mbps, Backward Compatible USB1.1 |
| RJ45 Internal Components | Gigabit Pulse Transformer + EMI Filter Magnetics |
| Status Indicator | Dual LED (Green: Link Connection, Yellow: Data Activity) |
| Port Layout | Single Flat Side-by-Side Layer: 1×RJ45 + 1×USB2.0 |
| Mounting Form | DIP Through Hole PCB Mount |
| Shell Structure | Full Nickel-Plated Metal EMI Shielded Housing, Isolation Barrier Between RJ45 & USB |
| Contact Material | Phosphor Bronze with Heavy Gold Plated Contacts for RJ45 & USB Terminals |
| Certifications | ISO9001, RoHS, SGS |
| Optional Versions | 100Mbps Fast Ethernet Model, Custom Pinout & Housing Size |
| Typical Application | Slim Industrial PCB, Low-Profile Embedded Module, Compact IoT Gateway, Mini Network Terminal, Thin Smart Surveillance Hardware |
| Brand | QITDA |
single layer combo RJ45 USB2.0 connector gigabit with integrated transformer filter and dual LED
side by side RJ45 USB2.0 combo jack built-in gigabit magnetics link activity indicator lights
low profile single layer RJ45 + USB2.0 PCB socket for slim industrial embedded control board
gold plated contact EMI shielded combo RJ45 USB2.0 port with internal gigabit transformer
1000Mbps single layer RJ45 USB2.0 female ethernet USB integrated connector with status LED
compact shielded RJ45 USB2.0 jack for thin IoT gateway mini network communication equipment
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
35000000-40000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
QITEDA Company Profile Connect the Future, Forge Manufacturing Excellence Founded in 2013, Shenzhen QitaiDa Electronics Co., Ltd. is a national high-tech enterprise integrating the R&D, production and sales of high-end connectors. We dedicate ourselves to supplying global clients with ... QITEDA Company Profile Connect the Future, Forge Manufacturing Excellence Founded in 2013, Shenzhen QitaiDa Electronics Co., Ltd. is a national high-tech enterprise integrating the R&D, production and sales of high-end connectors. We dedicate ourselves to supplying global clients with ...
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