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35 pcs
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35 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Coilcraft ETH1-460L is a pulse transformer engineered to meet IEEE 802.3at-2009 and IEEE 802.3.bt Type 4 standards for Power over Ethernet (PoE+) and PoE++ applications. This component is designed for 4-pair cabling plants and supports 60/120 Watts, exceeding Gbit Ethernet return loss requirements.
Key electrical specifications include a minimum open-circuit inductance of 350 µH at 35 mA offset current and 25°C ambient temperature. It can handle a minimum DC offset of 22.5 mA at 85°C. The transformer provides 1500 Vrms winding-to-winding isolation. It operates within an ambient temperature range of -40°C to +85°C with a 1 A current.
This single-component solution can replace two ETH1-230 parts, optimizing board space. The core material is ferrite, and terminations are RoHS compliant tin-silver-copper over tin over nickel over phos bronze. The component has a weight of 3.6 g.
Packaging is provided on a 13-inch machine-ready reel (Code D), containing 250 parts per reel. The tape is EIA-481 embossed plastic tape, 32 mm wide and 0.5 mm thick, with 24 mm pocket spacing and 10.6 mm pocket depth. Resistance to soldering heat allows for a maximum of three 40-second reflows at +260°C, with parts cooled between cycles. The Moisture Sensitivity Level (MSL) is 1, indicating unlimited floor life under specified humidity conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.00 | $3.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Coilcraft ETH1-460L operates within an ambient temperature range of –40°C to +85°C with 1 A current.
The Coilcraft ETH1-460L has a minimum open-circuit inductance of 350 µH, measured at an offset current of 35 mA at 25°C ambient temperature.
The Coilcraft ETH1-460L provides a winding to winding isolation voltage of 1500 Vrms.
The typical temperature rise of the Coilcraft ETH1-460L is 7°C with 800 mA DC current and 10°C with 1000 mA DC current, both from a 25°C ambient.
The Coilcraft ETH1-460L uses Ferrite as its core material.
The Coilcraft ETH1-460L weighs 3.6 g.
The Coilcraft ETH1-460L is developed to meet the IEEE 802.3at-2009 and IEEE 802.3.bt Type 4 standards for PoE+ and PoE++ applications.