English
Language : 

20PT1024X Datasheet, PDF (1/1 Pages) Bothhand USA, LP. – 10/100 BASE-TX LAN MAGNETICS FOR AUTO MDI/MDIX APPLICATION
Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhandusa.com
10/100 BASE-TX LAN MAGNETICS FOR AUTO MDI/MDIX APPLICATION
P/N:20PT1024X DATA SHEET
Page : 1/1
Feature
l Compliant with IEEE 802.3u and ANSI X3.263 standards
including 350ìH OCL with 8mA Bias.
l Symmetrical TX and RX channels for Auto MDI/MDIX
capability.
l Approved for use with the Broadcom BCM 5226 and Level One
LXT9784.
l Operating temperature range : 0°C to +70°C.
l Storage temperature range: -25°C to +125°C.
Electrical Specifications @ 25°C
Part
Number
Turns Ratio
(±5%)
TX
RX
OCL(ì H Min)
@100KHz/0.1Vrms
8mA DC/Bias
CW/W
(pF Max)
Insulation Resistance
( MÙ) @ 50VDC
DCR
( Ù Max) TX/RX
HI- POT
(Vrms)
20PT1024X 1CT:1CT 1CT:1CT
350
50
10,000
0.9
1500
Continue
Part
Number
Insertion Loss
(dB Max)
Return Loss
(dB Min)
0.3–100 MHz 0.3-30MHz 30-60MHz 60- 80MHz
Cross talk
(dB Min)
0.3-60MHz 60-100MHz
30MHz
DCMR
(dB Min)
60MHz
100MHz
20PT1024X
-1.1
Schematic
-18
-14
-12
-45
-35
-40
-35
-30
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
A9(02/09)