LPJG17305-1AONL Tab Up 1000 Base-T RJ45 Magjack with Orange & Green/Yellow LED
The LPJG17305-1AONL is a premium single-port Gigabit RJ45 Magjack manufactured by LINK-PP. Engineered specifically for 10/100/1000 Base-T networks, this Integrated Connector Module (ICM) combines a standard RJ45 interface with internal magnetic transformers and common-mode chokes.
Featuring a Tab Up orientation and a right-angle (horizontal) Through-Hole Technology (THT) design, the LPJG17305-1AONL is optimized for commercial networking environments operating between 0°C and 70°C. It strictly meets IEEE 802.3 specifications, ensuring seamless Gigabit data transmission. Complete with integrated link and activity indicators (Left: Bi-color Orange/Green; Right: Yellow), this connector is an ideal drop-in solution for SOHO modems, LAN-on-Motherboard (LOM) applications, and Ethernet switches.
Key Features of LINK-PP RJ45 LPJG17305-1AONL
1. Superior Gigabit Signal Integrity
- Integrated Magnetics: Features a 1CT:1CT turn ratio with a minimum Open Circuit Inductance (OCL) of 350µH (@ 100KHz, 8mA DC Bias), ensuring flawless Gigabit data transmission and zero packet loss.
- Robust Isolation: Delivers 1500Vrms minimum HiPot isolation, safeguarding sensitive downstream PHY transceivers from voltage spikes and ground loop currents.
- Low Insertion Loss: Maintains excellent signal strength with a maximum insertion loss of just -1.0dB from 1 to 100MHz, and -1.2dB up to 125MHz.
2. Optimized Mechanical & PCB Design
- Tab Up Configuration: The latch mechanism faces upwards, which is often required for specific chassis designs and facilitates easier cable removal in dense server racks.
- Integrated Diagnostics: Built-in LEDs (Bi-color Orange/Green on the left, solid Yellow on the right) provide immediate visual feedback for network link and activity, saving valuable PCB routing space.
- Wave Solder Compatible: The UL94V-0 rated thermoplastic housing is designed to withstand standard wave soldering processes (Max 265°C for 5 seconds).
3. Cost-Effective Commercial Solution
- 6µ" Gold Plating: The contact area features 6 micro-inches of gold plating. This provides a highly cost-effective, reliable connection for standard commercial and indoor enterprise environments where extreme mating cycles are not the primary concern.
- Compliance: Fully RoHS compliant (2011/65/EU), ensuring smooth global market entry for your end products.
LPJG17305-1AONL Gigabit RJ45 Magjack Technical Specifications
1. General & Environmental Parameters
| Feature | Specification |
| Manufacturer | LINK-PP INT'L TECHNOLOGY CO., LIMITED |
| Part Number (MPN) | LPJG17305-1AONL |
| Product Type | RJ45 Connector with Integrated Magnetics (Magjack) |
| Network Speed | 10/100/1000 Base-T (Gigabit Ethernet) |
| Orientation / Mounting | Right Angle (Horizontal) / Through Hole (THT) |
| Latch Position | Tab Up |
| Operating Temperature | 0°C to +70°C (Commercial Grade) |
| Compliance | RoHS (2011/65/EU), IEEE 802.3 |
2. Electrical & Magnetic Characteristics (@ 25°C)
| Parameter | Value |
| Turn Ratio | 1CT : 1 (±2%) |
| Inductance (OCL) | 350 µH MIN (@ 100KHz, 0.1V, 8mA DC Bias) |
| HiPot (Isolation Voltage) | 1500 Vrms MIN |
| Insertion Loss |
-1.0dB MAX (1-100MHz) -1.2dB MAX (100-125MHz) |
| Return Loss (@ 100Ω) |
-18dB (1-30MHz) -16dB (30-60MHz) -12dB (60-80MHz) -10dB (80-100MHz) |
| Cross Talk | -30dB MIN (1~100MHz) |
| Common Mode Rejection | -30dB MIN (1~100MHz) |
3. LED Specifications
| Position | Color | Pin Assignment |
| Left LED | Bi-Color (Orange / Green) | Pin 13 (+) / Pin 14 (-) = Orange <br> Pin 13 (-) / Pin 14 (+) = Green |
| Right LED | Yellow | Pin 11 (-) / Pin 12 (+) = Yellow |
4. Mechanical & Material Specifications
| Component | Material / Specification |
| Housing | Thermoplastic, UL94V-0 Flammability Rating |
| Contacts / Shield | Copper Alloy |
| Contact Plating | Gold 6 micro-inches (6µ") MIN in contact area |
| Shield Plating | Nickel |
| Dimensions (L x W x H) | 25.40 mm x 16.25 mm x 13.50 mm |
Engineering Design-in Guidelines
For PCB layout engineers evaluating the LPJG17305-1AONL for new NPI projects:
- Wave Soldering Profile: Ensure your manufacturing facility sets the wave solder tip temperature to a maximum of 265°C for no longer than 5 seconds to prevent thermoplastic housing deformation.
- LED Driving (Bi-Color): The left LED is a reverse-polarity bi-color diode (Orange/Green). Your PHY chip or microcontroller must be capable of sinking/sourcing current across Pins 13 and 14 to switch between colors.
- Operating Environment: Note the 0°C to 70°C operating temperature and 6µ" gold plating. This component is highly optimized for indoor, climate-controlled environments. If your application requires harsh industrial conditions (-40°C to 85°C), please consult us for an industrial-grade alternative.
LPJG17305-1AONL RJ45 Connector Datasheet - Schematic:
Applications of LPJG17305-1AONL RJ45 Connector with LED
- SOHO Equipment: ADSL/VDSL modems, home routers, and consumer gateways.
- Enterprise IT: Gigabit Ethernet Hubs and Switches.
- Computing: LAN-on-Motherboard (LOM) for desktop PCs and commercial servers.
- Consumer Electronics: Smart TVs, set-top boxes, and multimedia hubs.
Frequently Asked Questions
Q: Does the LPJG17305-1AONL support Gigabit speeds?
A: Yes, it is fully compliant with IEEE 802.3 standards for 1000 Base-T (Gigabit Ethernet) transmission.
Q: What does "Tab Up" mean for an RJ45 connector?
A: "Tab Up" refers to the orientation of the latch mechanism. When soldered to the PCB, the plastic locking tab of the Ethernet cable will face upwards when inserted into the jack.
Q: What is the gold plating thickness on the contacts?
A: The contacts feature a minimum of 6 micro-inches (6µ") of gold plating in the contact area, which is standard for commercial-grade networking equipment.
Q: Can this connector be wave soldered?
A: Yes. The recommended wave solder tip temperature is 265°C Max for a duration of 5 seconds Max.
Q: How do I control the Orange/Green Bi-color LED?
A: The left LED changes color based on polarity. Applying positive voltage to Pin 13 and negative to Pin 14 emits Orange. Reversing the polarity (Pin 13 negative, Pin 14 positive) emits Green.
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