ETH1-230LD COILCRAFT, ETH1-230LD Datasheet

ETH1-230LD

Manufacturer Part Number

ETH1-230LD

Description

Manufacturer

COILCRAFT

Datasheet

1.ETH1-230LD.pdf (2 pages)

Specifications of ETH1-230LD

Transformer Type

Power Over Ethernet Transformer

Power Rating

30 W

Mounting

Surface Mount

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ETH1-230LD

Manufacturer:

COILCRAF

Quantity:

5 690

Current page: 1 of 2
Download datasheet (116Kb)

The ETH1-230L_

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.

1. When ordering, please specify packaging code:

Weight:

Tape and reel: 400/13″ reel 32 mm tape

Note: Pins 7, 8, 15 and 16 must

not be connected to the circuit.

0.695 ±0.012

0.325 ±0.006

17,65 ±0,30

8,26 ±0,152

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

RXCT

TXCT

RX+

RX–

TX+

TX–

0.030

0,76

MAGNETICS

3.0 g

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

0.620 ±0.012

15,75 ±0,30

POE+ETH

CCI 0626

0.580

14,73

CHINA

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

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

code letter D instead.

1 1

ref

ETH1-230LD

is developed for high power PoE ap-

0.650

16,51

0.275

0.100

2,54

7,0

0.007/ 0,18

ref

0.062

1,575

0.710

18,03

0.100

0.205

2,54

5,21

Recommended

Land Pattern

0.196

4,98

0.070

1,78

Specifications subject to change without notice.

Please check our website for latest information.

0.100

2,54

“PoE Plus” Magnetics

TX+

TX–

TXCT

RXCT

RX+

RX–

0.050

0.012

0,305

1,27

0.08

2,03

0.100

2,54

Return Loss

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. Winding to

winding isolation 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.

L vs Offset Current

802.3af specification:

18 dB min from 1 MHz to 40 MHz

16 dB min at 50 MHz

12 dB min at 80 MHz

10 dB min at 100 MHz

1200

1000

100

800

600

400

200

Frequency (MHz)

85°C

Current (mA)

Document 538-1 Revised 03/22/11

70°C

Document 538-1

100

25°C

1000

Related parts for ETH1-230LD

ETH1-230LD Summary of contents

Page 1

... Watt applications. It exceeds the return loss requirements of Gbit Ethernet. 1. When ordering, please specify packaging code: ETH1-230LD Packaging 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (400 parts per full reel Less than full reel. In tape, but not machine ready. ...

Page 2

... Frequency (MHz) 802.3af specification min from 1 MHz to 10 MHz 30 dB min from 10 MHz to 125 MHz 20 dB min from 125 MHz to 500 MHz © Coilcraft, Inc. 2011 Crosstalk 100 1 100 1000 802.3af specification min at 30 MHz 40 dB min at 60 MHz ...

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