2.5G Single Port Transformer Module with 1CT 1 Turns Ratio CND-tek QG2438S and Low Profile Surface Mount Packaging

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Product Description

Product Overview

This 2.5G Single Port Transformer Module is designed for long-haul applications. It supports four pairs of category 5 UTP cable, offering isolation and low common mode emissions through its cable interface. The module features a low-profile surface mount packaging suitable for Hi-Temp Reflow Processes and complies with IEEE 802.3bz & 802.3at standards for 2.5G Base-Z. It is engineered to support 1:1 turns ratio transceivers and has a DC Line Current rating of 600mA Max @ 57V.

Product Attributes

Product Model: QG2438S
Type: 2.5G Single Port Transformer Module
Cable Interface: Category 5 UTP cable
Packaging: Low profile Surface Mount Packaging
Reflow Process Compatibility: Hi-Temp Reflow Process

Technical Specifications

Specification	Value
OCL	180 H Min. @ 100 KHz, 100mV with 8mA DC Bias
Leakage Inductance	0.5 H Max. @ 100KHz, 0.1V
Cw/w	28 pF Max. @ 100KHz, 0.1V
DCR	1.00 Max
Turns Ratio	1CT:1(TX), 1CT:1(RX) (5%)
Polarity	2-23, 5-20, 8-17, 11-14 In-Phase
Insertion Loss	-1.0 dB Max. @ 1-125MHz
Return Loss	-20 dB Min. @ 1-40MHz
Cross Talk	-20+15*Log(f/40) dB Min. @ 40-200 MHz
Common Mode Rejection	-30 dB Min.@ 1-125 MHz
Isolation	-25 dB Min.@ 1-200 MHz
HI-POT	1500Vrms 1mA 1Second
DC Line Current	600mA Max @ 57V
Operating Temperature range	-40~+85
Storage temperature range	-40~+125
Units/Reel	400PCS
Reel/Carton	5PCS
Units/Carton	2000PCS
Standard Compliance	IEEE 802.3bz & 802.3at (2.5G Base-Z)
Transceiver Support	1:1 Turns Ratio