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参数资料
| 型号： | SM51589EL |
| 厂商： | BOURNS INC |
| 元件分类： | 脉冲/数据通信变压器 |
| 英文描述： | DATACOM TRANSFORMER FOR LAN; 10/100/1000 BASE-T; ETHERNET APPLICATION(S) |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 1/2页 |
| 文件大小： | 188K |
| 代理商： | SM51589EL |
Features
■ Compliant with IEEE802.3 standards
■ Designed for 10/100/1000 Base-T and
PoE
■ 5K VAC dielectric withstanding voltage
■ RoHS compliant*
Applications
■ LAN
■ Ethernet
■ Power over Ethernet - PoE
SM51589L LAN 10/100/1000 Base-T Transformer (PoE) Modules
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specications are subject to change without notice.
Customers should verify actual device performance in their specic applications.
Electrical Specications @ 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... 0 °C to +70 °C
How To Order
SM51589E L
Model
Termination
L = Tin only (lead free)
Electrical Schematic
Packaging Specications
Tape & Reel ....................... 400 pcs./reel
Product Dimensions
05/10
DIMENSIONS:
MM
(INCHES)
TOLERANCES: ±
0.25
(.010)
13.97
(0.550)
13.96
(0.550)
17.62
(0.694)
0.76
(0.029)
1.27
(0.050)
0.51
(0.020)
1.00
(0.039)
1.27
(0.050)
PIN 1
DOT
0.1
(0.004)
0 ° – 8 °
1.91
(0.075)
0.30
(0.012)
12.70
(0.500)
16.51
(0.650)
16.00
(0.630)
12.20
(0.480)
6.00
(0.236)
Recommended Layout
2
1
3
23
24
22
1CT : 1CT
5
4
6
20
21
19
1CT : 1CT
8
7
9
17
18
16
1CT : 1CT
11
10
12
14
15
13
1CT : 1CT
*RoHS
COMPLIANT
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