IA
NT
Features
■
IEEE802 3af/ANSI X3.263
■
RoHS compliant*
Applications
■
VolP
■
PoE
*R
oH
S
CO
M
PL
SM51523L 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
Electrical Specifications
Inductance - Open Circuit .. 350 µH min.
(100 KHz, 0.1 V with 8 mA DC bias)
DC Resistance Balance .............
≤
3.5 %
Turns Ratio .... TX 1CT : 1; RX 1CT : 1CT
Insertion Loss
................... 1-100 MHz, -1.1 dB max.
Return Loss (@ 100 ohms)
1-30 MHz ......................... -16 dB min.
40 MHz ............................. -14 dB min.
50 MHz ............................. -13 dB min.
60-80 MHz ....................... -12 dB min.
Cross Talk
60 MHz ............................. -37 dB min.
100 MHz ........................... -33 dB min.
DCMRR
30 MHz ............................ -43 dB min.
60 MHz ............................. -37 dB min.
100 MHz ........................... -33 dB min.
Isolation .................................. 1500 VAC
Operating Temperature
................................. -40 °C to +85 °C
Packaging Specifications
Tape & Reel ....................... 400 pcs./reel
How To Order
Electrical Schematic
1CT : 1
RD1+ 1
RCT1 2
RD1- 3
1CT : 1
TD1+ 4
TCT1 5
TD1- 6
1CT : 1
TD2+ 7
TCT2 8
TD2- 9
1CT : 1
RD2+ 10
RCT2 11
RD2- 12
15 RX2+
14 RXCT2
13 RX2-
18 TX2+
17 TXCT2
16 TX2-
21 TX1+
20 TXCT1
19 TX1-
24 RX1+
23 RXCT1
22 RX1-
Product Dimensions
13.70
(0.539)
10.89
(0.429)
Recommended Layout
10.89
(0.429)
SM51523E L
Model
Termination
L = Tin only (lead free)
15.24
(0.600)
Bourns
SM51523L
YYWW
19.00
(0.748)
15.50
(0.610)
19.56
(0.770)
PIN 1
0.40
(0.016)
5.80
(0.228)
0.99
(0.039)
0.99
(0.039)
0.64
(0.025)
0.20 ± 0.13
(0.008 ± 0.005)
DIMENSIONS:
0°~8°
16.30
(0.642)
0.30
(0.012)
MM
(INCHES)
REV. 09/08
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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