ETH1-230LD COILCRAFT, ETH1-230LD Datasheet

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ETH1-230LD

Manufacturer Part Number
ETH1-230LD
Description
Manufacturer
COILCRAFT
Datasheet

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
Part Number:
ETH1-230LD
Manufacturer:
COILCRAF
Quantity:
5 690
Company:
Part Number:
ETH1-230LD,,86,SMD,C0ILCRAFT,,,,10+
0
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
© Coilcraft, Inc. 2011
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
16
15
6
5
4
3
2
1
14
1
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
1 1
:
:
1
ref
ETH1-230LD
is developed for high power PoE ap-
9
6
0.650
16,51
7
8
0.275
0.100
2,54
7,0
0.007/ 0,18
ref
ref
0.062
1,575
0.710
18,03
0.100
0.205
2,54
5,21
14
Recommended
1
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
10
12
13
14
11
9
TX+
TX–
TXCT
RXCT
RX+
RX–
9
6
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
10
20
30
40
50
60
70
80
90
0
0
1
0
5
10
10
Frequency (MHz)
15
85°C
Current (mA)
Document 538-1 Revised 03/22/11
20
70°C
25
Document 538-1
100
30
35
25°C
1000
40

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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