LPJG4933-7HENL 1x1 RJ45 MagJack THT For 10/100/1000 Base-T Ethernet
The LINK-PP LPJG4933-7HENL is a RJ45 connector with 1000 Base-T integrated magnetics designed as a 1x1 port RJ45 MagJack for Gigabit Ethernet connectivity. It features a tab-down, right-angle, side-entry layout, through-hole mounting, and green/yellow LED indication, while also being specified without EMI spring finger. This makes it a practical choice for compact Ethernet designs that need integrated magnetics, clear link/activity status, and stable board-level assembly.
Engineered for 10/100/1000 Base-T Ethernet, the LPJG4933-7HENL is built to meet IEEE 802.3 requirements and supports operating temperatures from -40°C to +85°C, making it suitable for demanding commercial and industrial networking environments.
LPJG4933-7HENL 1x1 RJ45 MagJack Full Specifications
1. General Specifications
| Parameter | Specification |
|---|---|
| Part Number | LPJG4933-7HENL |
| Brand | LINK-PP |
| Connector Type | RJ45 MagJack (Integrated Magnetics) |
| Port Configuration | 1 × 1 (Single Port) |
| Number of Positions / Contacts | 10P8C |
| Ethernet Speed | 10/100/1000 Base-T |
| Application | Ethernet (Non-PoE) |
| Mounting Type | Through Hole |
| Orientation | 90° Right Angle (Side Entry) |
| Latch Type | Tab Down |
| Shielding | Shielded (Without EMI Spring Finger) |
| LED Indicator | Green / Yellow |
| Operating Temperature | -40°C to +85°C |
| Compliance | IEEE 802.3, RoHS |
| UL Certification | E484635 |
2. Electrical Specifications (@25°C)
| Parameter | Specification |
|---|---|
| Turn Ratio | 1CT:1CT ±5% |
| OCL (Open Circuit Inductance) | ≥ 350 µH @ 100 kHz, 0.1V, 8mA DC Bias |
| Insertion Loss | ≤ -1.2 dB (1–100 MHz) |
| Return Loss | ≥ -16 dB (1–30 MHz) |
| ≥ -12 dB (30–60 MHz) | |
| ≥ -10 dB (60–80 MHz) | |
| ≥ -8 dB (80–100 MHz) | |
| Crosstalk | ≥ -30 dB (1–100 MHz) |
| Common Mode Rejection | ≥ -30 dB (1–100 MHz) |
| Isolation Voltage | 1500 Vrms (PHY to Line) |
3. LED Specifications
| Parameter | Green LED | Yellow LED |
|---|---|---|
| Peak Wavelength | 565 nm | 585 nm |
| Forward Voltage (VF @ 20mA) | 1.8 – 2.6 V | 1.8 – 2.6 V |
| Reverse Current (IR @ 5V) | ≤ 10 µA | ≤ 10 µA |
4. Mechanical Specifications
| Parameter | Specification |
|---|---|
| Package Length | 21.25 mm (0.837 in) |
| Package Width | 15.94 mm (0.628 in) |
| Package Height | 13.30 mm (0.524 in) |
| PCB Mounting | Through Hole |
| PCB Layout | Recommended Top View Available |
| Entry Direction | Side Entry |
5. Material Specifications
| Component | Material |
|---|---|
| Housing | Thermoplastic PBT + 30% Glass Fiber (UL94V-0) |
| Contacts | Phosphor Bronze (C5210R-EH, 0.35 mm) |
| Pins | Brass (C2680R-H, 0.35 mm) |
| Shield | SUS 304 (0.2 mm thickness) |
| Contact Plating | Gold ≥ 15 µin (contact area) |
6. Manufacturing & Soldering
| Parameter | Specification |
|---|---|
| Soldering Method | Wave Soldering |
| Peak Solder Temperature | 260°C |
| Solder Time | 5 seconds |
7. Application & Compatibility
| Category | Details |
|---|---|
| Typical Applications | SOHO Devices, ADSL Modems, LAN-on-Motherboard (LOM), Hubs, Switches |
| Target Platform | BeagleBone Green Eco (Gigabit Ethernet Interface) |
| Design Advantage | Integrated magnetics reduces BOM and simplifies PCB layout |
LPJG4933-7HENL Mechanical Design & PCB Layout Drawing
Mechanical Design
Recommended PCB Layout
Applications of RJ45 connector with 1000 Base-T Integrated Magnetics
This RJ45 MagJack is designed for applications such as SOHO devices, ADSL modems, LAN-on-Motherboard (LOM) designs, hubs, and switches. With its integrated magnetics and Gigabit-capable performance, it also fits well in embedded networking systems, development boards, and other Ethernet-enabled equipment requiring a compact and reliable connector interface.
BeagleBone Green Eco Application Focus
The LPJG4933-7HENL is a strong fit for BeagleBone Green Eco–based designs that need a Gigabit Ethernet RJ45 connector with integrated magnetics. For open-source industrial development platforms like the BeagleBone Green Eco, this connector supports the kind of stable Ethernet interface expected in commercial and industrial embedded applications. This makes it a practical board-level option when designing around Gigabit networking and long-term reliability.
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