749022310 1000Base-T SMT Transformer 1 Port-Overview:

The 749022310 is a compact, high-efficiency SMT LAN transformer designed for Gigabit Ethernet (1000BASE-T) applications. Engineered through an automated production process, this transformer ensures reliability, reduced electrical variation, and outstanding signal integrity.

Fully compliant with IEEE 802.3, 802.3af, and 802.3at standards, it supports PoE+ (up to 720 mA), making it ideal for VoIP, PoE-powered devices, and high-speed network equipment like routers, switches, and hubs.

Its low-profile 4.1 mm height, compact footprint, and SMT mount design make integration simple for space-sensitive applications. Compatible with all popular Ethernet ICs and optimized for 1 Gbit/s Ethernet, this transformer enhances your design’s performance and simplifies manufacturing.

Key Features:

1. Supports 10/100/1000BASE-T Ethernet
2. PoE+ supports up to 720 mA (IEEE 802.3af/at compliant)
3. Compact SMT design: 16.5 × 10.3 × 4.1 mm
4. Isolation Voltage: 1.5 kV (RMS)
5. Inductance: 150 μH
6. Excellent signal performance & reliability
7. Fully automated production process

Technical Specifications

749022310 Datasheet:

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