Single Port Transformer Module 2.5G CND-tek QG2432S with Low Leakage Inductance Specification

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Product Description

Product Overview

The QG2432S is a 2.5G Single Port Transformer Module designed for long-haul applications. It supports four pairs of Category 5 UTP cable, providing isolation and low common mode emissions through its cable interface. This module features a low-profile surface mount packaging suitable for Hi-Temp Reflow Processes and complies with the IEEE 802.3bz standard for 2.5G Base-Z. It is engineered to support 1:1 turns ratio transceivers.

Product Attributes

Brand: CND-tek
Product Name: QG2432S
Product Type: 2.5G Single Port Transformer Module
Compliance: IEEE 802.3bz standard for 2.5G Base-Z
Packaging: Low profile Surface Mount Packaging
Process Compatibility: Hi-Temp Reflow Process

Technical Specifications

Specification	Value
OCL (Open Circuit Inductance)	180 H Min. @ 100 KHz, 100mV with 8mA DC Bias
Leakage Inductance	0.5 H Max. @ 100KHz, 0.2V
Cw/w (Common Mode Rejection)	28 pF Max. @ 100KHz, 0.2V
DCR (DC Resistance)	1.00 Max
Turns Ratio (5%)	1CT:1 (TX), 1CT:1 (RX)
Polarity Pins	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	-16+10*Log(f/40) dB Min. @ 40-250MHz
Common Mode Rejection	-30 dB Min.@ 1-125 MHz
Isolation	-25dB Min.@ 1-125 MHz
HI-POT	1500Vrms 1mA 1Second
Operating Temperature range	-40~+85
Storage temperature range	-40~+125
Units per reel	400PCS
Reels per carton	5PCS
Units per carton	2000PCS
Dimensions	(Refer to schematic diagram)
Tolerances	0.15mm (Unless otherwise specified)