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SM51589EL Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – SM51589L LAN 10/100/1000 Base-T Transformer (PoE) Modules
*RoHS COMPLIANT
Features
■ Compliant with IEEE802.3 standards
■ Designed for 10/100/1000 Base-T and
PoE
■ 5K VAC dielectric withstanding voltage
■ RoHS compliant*
Model SM51589L is currently
available but not recommended for
new designs. Model SM51589PEL
is a suggested alternative - see data sheet for
specifications.
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
Tape & Reel ....................... 400 pcs./reel
How To Order
SM51589E L
Model
Termination
L = Tin only (RoHS compliant)
Electrical Schematic
2
1
3
1CT : 1CT
5
4
6
1CT : 1CT
8
7
9
1CT : 1CT
11
10
12
1CT : 1CT
Product Dimensions
23
17.62
(0.694)
24
13.96
(0.550)
22
20
21
12.20
19
(0.480)
17
18
PIN 1
16
DOT
1.27
(0.050)
14
15
13
0.1
(0.004)
16.00
(0.630)
0.51
(0.020)
6.00
(0.236)
0°–8°
1.00
(0.039)
Recommended Layout
1.27
(0.050)
13.97
(0.550)
0.30
(0.012)
1.91
(0.075)
16.51
(0.650)
12.70
(0.500)
0.76
(0.029)
DIMENSIONS:
MM
(INCHES)
TOLERANCES: ±
0.25
(.010)
*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.