LPJK7436A98NL Low-Profile RJ45 Connector with 1000Base-T Magnetics

Key Features:

• Single-port 1×1 RJ45 jack supporting 10 / 100 / 1000Base-T Ethernet (Gigabit) speeds.
• Low-profile form-factor: package height approx 11.30 mm. 
• Through-hole (THT) mounting side-entry (“Tab Up” latch orientation) configuration. 
• Built-in LED indicators: Orange & Green / Yellow option. 
• Integrated magnetics: 1CT:1CT turns ratio (primary: secondary) for TX/RX channel sets. 
• Shielded connector with EMI tabs. 
• Compliance: IEEE 802.3 (Ethernet) standard, RoHS, REACH, UL certifications. 
• Operating temperature range: –40 °C to +85 °C for many listings (note: confirm with datasheet for your variant)

Specifications:

Applications:

1. Space-constrained network equipment such as smart cameras, embedded modules, compact routers, and consumer/industrial networking devices.
2. Devices requiring full Gigabit Ethernet connectivity in low-profile PCB layouts.
3. Networking products where integrated magnetics simplify board design and EMI/EMC performance.

RJ45 Connector with Integrated Magnetics Details:

Design & Layout Considerations:

• Use the recommended PCB footprint and retaining post layout as per manufacturer drawing (see datasheet).
• Ensure side-entry orientation (Tab Up) matches your board design and mechanical constraints.
• Verify that the LED orientation and colours match your system design and visual indications.
• For thermal design: though rated to –40 °C to +85 °C, ensure that adjacent components and board layout do not exceed the connector’s thermal limits.
• Review EMI/EMC shielding strategy: connector’s EMI tabs should be tied to board ground appropriately to ensure optimal performance.
• Because of integrated magnetics, carefully consider board stackup and signal integrity around the RJ45 region (especially if high-speed or PoE is involved).