SM51589EL Series

PL
IA
N
T
Features
CO
M
■ Compliant with IEEE802.3 standards
*R
oH
S
■ Designed for 10/100/1000 Base-T and
PoE
Model SM51589L is obsolete and not
recommended for new designs.
Model SM51589PEL is a
suggested alternative - see data sheet for
specifications.
■ 5K VAC dielectric withstanding voltage
■ RoHS compliant*
SM51589L LAN 10/100/1000 Base-T Transformer (PoE) Modules
Electrical Specifications @ 25 °C
Turns Ratio TX/RX....................1CT:1CT
Cross Talk
30 MHz ...............................45 dB min.
60 MHz ...............................40 dB min.
80 MHz ...............................35 dB min.
Insertion Loss
1-100 MHz.......................-1.0 dB max.
Return Loss (@ 100 Ohms)
1-30 MHz............................18 dB min.
40 MHz ............................14.4 dB min.
50 MHz ............................13.1 dB min.
60-80 MHz..........................12 dB min.
100 MHz .............................10 dB min.
PRI OCL (@100 KHz,
0.1 V, 8 mA, DC Bias) ..... 350 μH min.
DCMR
30 MHz ...............................43 dB min.
60 MHz ...............................37 dB min.
80 MHz ...............................33 dB min.
PoE Current .................Up to 600 mADC
for 1000 Base-T
Isolation Hi-Pot ........... 5000 VAC, 1 mA,
2 seconds
Operating Temperature
..................................-40 °C to +85 °C
Packaging Specifications
Product Dimensions
Electrical Schematic
2
23
1
24
17.62
(0.694)
13.96
(0.550)
22
3
1CT : 1CT
5
20
4
21
6
19
12.20
(0.480)
16.00
(0.630)
1CT : 1CT
8
17
7
18
E
T
E
L
O
S
B
O
16
9
1CT : 1CT
11
14
10
15
PIN 1
DOT
0.51
(0.020)
1.27
(0.050)
6.00
(0.236)
13
12
1CT : 1CT
0.1
(0.004)
0.30
(0.012)
0°–8°
1.00
(0.039)
Tape & Reel ....................... 400 pcs./reel
Recommended Layout
How To Order
SM51589E L
Model
13.97
(0.550)
1.27
(0.050)
Termination
L = Tin only (RoHS compliant)
16.51
(0.650)
12.70
(0.500)
1.91
(0.075)
0.76
(0.029)
DIMENSIONS:
TOLERANCES: ±
*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)
0.25
(.010)
Applications
■ LAN
■ Ethernet
■ Power over Ethernet - PoE
SM51589L LAN 10/100/1000 Base-T Transformer (PoE) Modules
Packaging Specifications
24.00
(0.945)
1.75
(0.069)
2.00
(0.079)
0.35 ± 0.05
(0.014 ± 0.002)
1.50
(0.059)
4.00
(0.157)
14.20
(0.559)
18.10
(0.713)
28.40
(1.118)
32.00 ± 0.3
(1.260 ± 0.012)
E
T
E
L
O
S
B
O
USER DIRECTION OF FEED
QUANTITY: 400 PCS. PER REEL
32.0
(1.260)
330
(12.992)
DIA.
DIMENSIONS:
100
DIA.
(3.937)
MM
(INCHES)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 04/15
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.