PT61020EL Gigabit 24 Pin Single Port SMT PoE Gigabit Ethernet Transformer
PT61020EL 24 PIN Gigabit Ethernet Transformer Electrical Specifications @ 25°C
| Specification | Value |
|---|---|
| Inductance | 350 µH min @ 100 kHz, 0.2 V, 8 mA DC bias |
| Leakage Inductance | 0.50 µH max @ 100 kHz, 0.2 V |
| Interwinding Capacitance | 25 pF typ @ 100 kHz, 0.2 V |
| DC Resistance (DCR) | 0.90 Ω max |
| Insertion Loss | -1.1 dB max (0.3–100 MHz) |
| Return Loss | -18 dB min (0.3–30 MHz) -14.4 dB (40 MHz) -13.1 dB (50 MHz) -12 dB (60–80 MHz) |
| Crosstalk | -35 dB min (0.3–30 MHz) -28 dB min (60–100 MHz) |
| Common Mode Rejection | -40 dB min (0.3–30 MHz) -35 dB (60 MHz) -30 dB (80–100 MHz) |
| Turns Ratio | 1CT : 1 ±5% |
| PoE+ Current | Up to 650 mA for 1000BASE-T |
| Isolation Voltage (Hi-Pot) | 1500 VAC, 1 mA, 1 second |
| Operating Temperature Range | -40°C to +85°C |
Product Description
The PT61020EL is a single-port, surface-mount LAN transformer module designed for 10/100/1000 Base-T Ethernet applications. Encased in a potted construction for enhanced durability, this transformer is ideally suited for high-performance networking equipment that requires Power over Ethernet (PoE+).
With a compact footprint of 17.62 × 16 × 6 mm, the PT61020EL integrates robust magnetic performance with a high isolation barrier of 1.5 kVrms, ensuring reliable signal integrity and system protection.
It supports PoE+ current up to 650 mA, meeting the needs of IEEE 802.3 Ethernet systems including routers, switches, IP cameras, and industrial networking devices.
PT61020EL 1000Base-T LAN Transformer Features:
■Compliant with IEEE802.3ab Draft Standards for 1000 Base-T
■Designed for Long Haul Gigabit Ethernet 10/100/1000 Base-T Full Duplex applications
■Low profile surface mount packaging designed for reflow process (245 ° peak)
■Supports 4 pairs of Category 5 UTP cables
■RoHS compliant
PT61020EL Applications:
■ LAN
■ Ethernet
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