Datasheet > ETH1-230_15

ETH1-230_15

更新时间： 2024-11-10 01:13:51

品牌	Logo	应用领域
线艺 - COILCRAFT		/
页数	文件大小	规格书
3页	360K
描述
âPoE Plusâ Magnetics

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ETH1-230_15 数据手册

Document 538-1

“PoE Plus” Magnetics

The ETH1-230L_¹is developed for high power PoE ap-

plications in support of the goals of the IEEE 802.3at-2009

standard.This module is designed for 2-pair cabling plants

at 30 Watts and two modules may be used for 4-pair

cabling in 60 Watt applications. It exceeds the return loss

requirements of Gbit Ethernet.

It has a minimum open-circuit inductance of 350 µH at an

offset current of 35 mA at 25°C ambient temperature, and

can handle 22.5 mA minimum dc offset at 85°C. Typical

temperature rise from 25°C ambient is 7°C with 800 mA

and 10°C with 1000 mA dc current applied to one center

tap of each isolation transformer. Winding to winding isola-

tion is 1500 Vrms. Ambient temperature range: –40°C to

+85°C with 1 A current.

Request free evaluation samples by contacting Coilcraft or

visiting www.coilcraft.com.

1. When ordering, please specify packaging code:

ETH1-230LD

Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape.

Factory order only, not stocked (400 parts per full reel).

B = Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge), use

code letter D instead.

TX+

TX–

Core material Ferrite

Terminations RoHS compliant tin-silver-copper over tin over nickel

over phos bronze

TX–

1 : 1

TXCT

RXCT

Weight 3.0 g

Ambient temperature –40°C to +85°C

Storage temperature Component: –40°C to +85°C.

Tape and reel packaging: –40°C to +80°C

RXCT

RX+

Resistance to soldering heat Max three 40 second reﬂows at

+260°C, parts cooled to room temperature between cycles

RX+

RX–

Moisture Sensitivity Level (MSL) 1 (unlimited ﬂoor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332

RX–

inches

Packaging 400/13″ reel; Plastic tape: 32 mm wide, 0.5 mm thick,

PCB washing Tested to MIL-STD-202 Method 215 plus an additional

aqueous wash. See Doc787_PCB_Washing.pdf.

Dimensions are in

Document 538-1 Revised 11/02/11

12 3

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