Product Overview:
The LPJD0718DNL is a single-port 10/100/1000 Base-T (Gigabit Ethernet) RJ45 magnetic
connector designed for vertical PCB mounting. It integrates a high-performance transformer module within the
jack housing and supports non-PoE applications.
This model does not include LED indicators, making it ideal for compact or customized Ethernet designs where
external status indication is not required.
The LPJD0718DNL provides excellent signal integrity, EMI suppression, and long-term reliability across Ethernet transmission environments, ensuring stable
connectivity in high-speed data applications.
Key Features:
- Speed: 10/100/1000 Base-T (Gigabit Ethernet)
- Mounting Type: Vertical Through-Hole (THT)
- Port Configuration: 1×1 (Single Port)
- Integrated Magnetics: 1CT:1CT (TX/RX)
- LED Indicators: None (Without LEDs)
- Application Type: Ethernet, Non-PoE
- Compliance: IEEE 802.3, UL, REACH, RoHS, ISO9001, ISO14001
Electrical Specifications:
| Specification | Value | Condition |
|---|
| Turn Ratio (±2%) | 1CT:1CT | Primary: Secondary (TX/RX) |
| OCL Inductance (Min) | 350 µH | @100kHz, 0.1V, 8mA DC Bias |
| Insertion Loss (Max) | –1.0 dB | 1 – 100 MHz |
| Return Loss (Min) | –18 dB | 1 – 40 MHz |
| Return Loss (Min) | –14 dB | 60 MHz |
| Return Loss (Min) | –12 dB | 80 MHz |
| Return Loss (Min) | –10 dB | 100 MHz |
| Crosstalk (Min) | –30 dB | 1 – 100 MHz |
| CMRR (Min) | –30 dB | 1 – 100 MHz |
| HiPot Test | 1500 Vrms | — |
| Operating Temperature Range | 0°C ~ 70°C | — |
Mechanical Dimensions:
| Dimension | Inches | Millimeters (mm) |
|---|
| Height | 0.654" | 16.60 mm |
| Length | 0.850" | 21.59 mm |
| Width | 0.630" | 16.00 mm |
Typical Applications:
The LPJD0718DNL Vertical RJ45 Gigabit MagJack is widely used in networking and embedded communication equipment that requires high-speed Ethernet performance without PoE.
Application Examples:
- SOHO networking devices (ADSL Modems, LAN-on-Motherboard, Hubs, and
Switches)
- Medical and Surgical Equipment
- Professional Video Recorders
- Patient Monitoring and Care Systems
