40 PIN SMD ETHERNET 10/100 BASE-TX
QUAD PORT TRANSFORMERS
Bothhandusa.com
P/N: 40ST1041KR DATA SHEET
Feature
Patented interlock base design.
Compliant with IEEE 802.3u and ANSI X3.263 standards
including.
!
Models designed to support four single or double stacked
RJ-45 connectors.
!
IC grade transfer-molded package withstands 235℃ peak
temperature profile.
!
Operating temperature range : 0℃ to +70℃.
Electrical Specifications @ 25°C
Part
Number
TX
40ST1041KR 1CT:1CT
Turns Ratio
(±5%)
RX
1:1
OCL(μH Min)
@100KHz/0.1Vrms
8mA DC/Bias
350
Leakage Inductance
(μH Max)
Cw/w
(pF Typ)
Isolation
HI-POT
(Vrms)
1500
Rise Time
(nS Typ)
2.5
!
!
@ 100KHz/0.1Vrms @100KHz/0.1Vrms
0.4
20
Continue
Part
Number
Insertion Loss
(dB Max)
0.1–100MHz
40ST1041KR
-1.1
2-30MHz
-21
Return Loss
(dB Min)
40MHz
-17
50MHz
-14.5
60-80MHz
-12
Cross talk
(dB Min)
0.1-100MHz
-38
DCMR
(dB Min)
1-60MHz 60-200MHZ
-37
-25
Schematic
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
BOTHHAND [ BOTHHAND USA, LP. ]
