Overview

The 1-1840052-9 is a 2x1 integrated connector module (ICM) designed for Gigabit Ethernet applications, with LED indicators for network status monitoring. This compact, high-performance module integrates magnetics, RJ45 connectors, and signal conditioning into a single package, simplifying PCB design for networking equipment.

Key Specifications

Features

1. Dual-Port Design: Supports two independent Gigabit Ethernet channels in a single module.
2. Integrated Magnetics: Built-in transformers and common-mode chokes ensure EMI suppression and signal integrity.
3. LED Status Indicators: Dual LEDs per port for link/activity monitoring (commonly green/orange).
4. High-Speed Performance: Optimized for 1 Gbps full-duplex data transmission.
5. Robust Construction: Gold-plated contacts and UL94 V-0 flame-retardant housing ensure durability and safety.
6. RoHS Compliance: Lead-free and environmentally friendly.
7. Packaging: Standard tape and reel packaging for SMD components.

1-1840052-9 Magjacks Drawing

Design Considerations

• PCB Layout: Ensure proper grounding and thermal management for high-speed signal integrity.
• LED Configuration: Verify resistor values for LED current limiting based on system voltage.
• PoE Support: Compatible with IEEE 802.3af/at standards if power delivery is required.

LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.

Main Production Lines

◆ 10/100/1000/10GBase-T LAN Isolation Transformer and Filter

◆ Rj45 Modular Jack With Integrated 10/100/1000/10G Magnetics
◆ Magnetic Rj45 Jack with POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ LAN Transformer With POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ T1/E1,T3/DS3/E3/STS-1 Interface LAN transformer
◆ ISDN,HDSL,ADSL and VDSL Transformer and splitter

◆ Optical Transceivers