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| Country of Origin | China |
|---|---|
| Brand | Bourns |
| Model | SM13143EL |
| Depth | 8.35mm |
| Mount Type | Through Hole |
| Termination Type | Tin Finish |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 2 |
| Inductance | 350μH |
| Standards/Approvals | IEEE 802.3bt Type 3 4PPoE Ethernet Compatible, RoHS |
| Insertion Loss | -1.1dB |
| Turns Ratio | ±5 % |
| Supported Ethernet Standards | IEEE 802.3bt Type 3 4PPoE |
Bourns SM13143EL is a through-hole LAN Ethernet Transformer engineered for robust network communication applications. This dual-port transformer supports IEEE 802.3bt Type 3 4PPoE, facilitating PoE++ capable Ethernet setups with power delivery up to 60 watts. Its construction includes a depth of 8.35 mm suited for through-hole PCB mounting, and features tin-finished terminations to ensure reliable and consistent electrical connections.
The device maintains stable operation across a temperature range from 0 °C up to 70 °C, accommodating various industrial and commercial environments. It offers an insertion loss of only -1.1 dB, providing high signal integrity for LAN implementations. The minimum inductance of 350 μH contributes to efficient power and signal handling essential for modern Ethernet infrastructures.
Designed with safety and environmental compliance in mind, the transformer provides 1.5 kVrms isolation voltage for protection and noise reduction. Fully RoHS compliant, it meets strict regulations regarding hazardous substances, aligning with green manufacturing practices.
Bourns SM13143EL finds widespread use in industrial automation, telecommunications, networking equipment manufacturing, and other commercial electronic systems requiring reliable Ethernet power and data transmission. It is a dependable solution for designers requiring high-performing transformers that uphold network standards and environmental guidelines.
The transformer features a depth of 8.35 mm suitable for PCB through-hole mounting. Operates reliably within a temperature range of 0 °C to 70 °C. Features 2 outputs and minimum inductance of 350 μH. Maintains minimal insertion loss of -1.1 dB ensuring signal quality.
Termination with tin finish supports durable soldering connections. Compliant with IEEE 802.3bt Type 3 4PPoE and supports PoE++ up to 60 W. Rated isolation voltage of 1.5 kVrms enhances safety and noise isolation. RoHS compliant ensuring environmentally responsible manufacturing.
Manufactured in China under the Bourns brand, known for electronic quality. Explore the Electronics & Electricals category for advanced transformers and networking components offered by Bourns and other leading manufacturers on EnvMart.
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