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LAN2019-51 Datasheet(PDF) 1 Page - LinkCom Manufacturing Co., Ltd.

Part No. LAN2019-51
Description  10/100BASE-Tx Power over Ethernet (PoE) Magnetics Module
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Maker  LINKCOM [LinkCom Manufacturing Co., Ltd.]
Homepage  http://www.linkcom.com.tw
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LAN2019-51 Datasheet(HTML) 1 Page - LinkCom Manufacturing Co., Ltd.

   
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Ver. A
2
LAN2019-51
10/100BASE-Tx Power over Ethernet (PoE) Magnetics Module
Meets IEEE 802.3af standard
RoHS Compliant
Single port configuration
Designed for IP phone or switch applications
Operating Temperature: 0℃~70℃
Electrical Specification @25℃
OCL:
350uH Min. @100KHz/0.1V with 8mA DC Bias
Hi-POT :
1500Vrms.
Turn Ratio:
1CT:1CT±3%
D.C.R:
0.9ohm Max.
0.1MHz
1-100MHz
Insertion Loss:
-1.2dB Max.
-1.0dB Max.
0.1-30MHz
40MHz
50MHz
60-80MHz
Return Loss:
-16dB Min.
-13dB Min.
-13dB Min.
-11dB Min.
30MHz
60MHz
100MHz
D.C.M.R. :
-45dB Min.
-40dB Min.
-35dB Min.
30MHz
60MHz
100MHz
Cross Talk :
-43dB Min.
-37dB Min.
-33dB Min.
Dimensions
Schematic
Units: mm
Unless otherwise specified, all tolerances are ±0.25
1
1:1
15
14
16
TD-
TD+
TCT
RD-
RCT
RD+
TXCT
TX-
TX+
RX+
RX-
RXCT
2
3
6
7
8
11
10
9
1:1
0.89
1.27 TYP
8.89
1.27
0.64
LAN2019
Date Code G
0.46 REF
12.95MAX
A
B
E
D
C


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