Product Overview
The EN G7209D is a Quad Port Transformer Module designed for long-haul Gigabit Ethernet 1000 Base-T, full duplex applications. It supports four pairs of category 5 UTP cable, providing cable interface for isolation and low common mode emissions. This module is compliant with the IEEE 802.3ab standard for 1000 Base-T and operates within a temperature range of -40 to +85.
Product Attributes
- Brand: CND-tek
- Model: G7209D
- Compliance: IEEE 802.3ab
- Cable Support: Four pairs of category 5 UTP cable
Technical Specifications
| Specification | Value |
|---|---|
| OCL (Open Circuit Inductance) | 350 H Min. @ 100 KHz, 100mV with 8mA DC Bias |
| Leakage Inductance | 0.5 H Max. @ 100KHz, 0.1V |
| Cw/w (Common Mode Rejection) | 112pF Max. @ 100KHz, 0.1V |
| DCR (DC Resistance) | 1.20 Max. |
| Turns Ratio (5%) | 1CT:1(TX), 1CT:1(RX) |
| Insertion Loss (TX & RX) | -1.0 dB Max. @ 1-100 MHz |
| Return Loss | -18 dB Min @ 1-30MHz -14 dB Min @ 30-60 MHz -12 dB Min @ 60-80 MHz -10 dB Min @ 80-100 MHz |
| Cross Talk | -45 dB Min.@ 30 MHz -40 dB Min.@ 60 MHz -35 dB Min.@ 100 MHz |
| Isolation | HI-POT: 1500Vrms 1mA 1Second |
| Common Mode Rejection | -43 dB Min.@ 1-30 MHz -37 dB Min.@ 60 MHz -33 dB Min.@ 80-100 MHz |
| Dimensions (mm) | 34.30 (L) x 12.20 (W) x 19.00 (H) (overall) 31.15 x 21.50 (Recommended Land Pattern) |
| Tolerances | 0.15mm (Unless otherwise specified) |
| Operating Temperature | -40 TO +85 |
| Storage Temperature | -40 TO +125 |
Packing Specification
Reel: 14 PCS/reel
Carton: 100 PCS/reel, 1400 PCS/carton
2511111720_CND-tek-G7209D_C52677906.pdf
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