SM51523L Series

This series is OBSOLETEAND
not recommended for new designs.
PL
IA
N
T
Features
M
■ IEEE802 3af/ANSI X3.263
*R
oH
S
CO
■ RoHS compliant*
Applications
■ VolP
■ PoE
SM51523L 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
Electrical Schematic
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.
PoE Current ..........................350 mA DC
Isolation ..................................1500 VAC
Operating Temperature
..................................-40 °C to +85 °C
Packaging Specifications
1CT : 1
RD1+ 1
24 RX1+
RCT1 2
23 RXCT1
RD1- 3
22 RX11CT : 1
TD1+ 4
21 TX1+
TCT1 5
20 TXCT1
TD1- 6
19 TX11CT : 1
TD2+ 7
18 TX2+
TCT2 8
17 TXCT2
E
T
E
L
O
S
B
O
16 TX2-
TD2- 9
1CT : 1
RD2+ 10
15 RX2+
RCT2 11
14 RXCT2
RD2- 12
13 RX2-
Product Dimensions
Recommended Layout
13.70
(0.539)
10.89
(0.429)
10.89
(0.429)
Tape & Reel ....................... 400 pcs./reel
How To Order
SM51523E L
Model
Termination
L = Tin only (RoHS Compliant)
15.24
(0.600)
Bourns
SM51523L
19.00
(0.748)
19.56
(0.770)
15.50
(0.610)
YYWW
PIN 1
0.40
(0.016)
0.99
(0.039)
0.99
(0.039)
0.64
(0.025)
5.80
(0.228)
0.20 ± 0.13
(0.008 ± 0.005)
DIMENSIONS:
0.30
(0.012)
0°~8°
16.30
(0.642)
REV. 05/13
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MM
(INCHES)