T-17108 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – 10/100BASE-TX QUAD PORT TRANSFORMER

10/100BASE-TX QUAD PORT TRANSFORMER
Meets all IEE 802.3 and ANSI X3.263 standards
including 350 µH OCL with 8 mA bias
Model designed to support four single or
double stacked RJ-45 connectors
Electrical Specifications at 25^o C
Insertion
Part
Loss
Number (dB TYP.)
Return Loss
(dB MIN )
Crosstalk
(dB TYP)
Common to common
Rejection Ratio
0.1-60MHz(dB TYP)
Differential to
Common Mode
Rejection (dB TYP)
.1-100MHz 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz Transmit
T-17108
-0.5
-21
-17 -14.5 -12
-60 -50 -40
-35
-30
Receive
-30
1-60MHz 60-200MHz
-40
-30
SCHEMATIC
40 39 ₃₈ 37 36
35 34 33 32 31 30 29 28 27
26 25 24 23 22 21
1:1
1:1
1:1
1:1
2:1
2:1
2:1
2:1
1
23
4
5
6
7
8
9 10 11 12 13 14 15
16 17 18 19 20
1.120
(28.45)
MAX.
Dimensions in inches (mm)
.485
(12.32)
MAX.
Tape and Reel
available.
.016
(0.41)
TYP.
RX
RECEIVE LINE SIDE
TX
TRANSMIT
LINE SIDE
RD
RECEIVE CHIP SIDE
TD
TRANSMIT
CHIP SIDE
.230
(5.84)
MAX.
.050
(1.27)
TYP.
.010
(0.25)
TYP.
.045
(1.14)
TYP.
.640 (16.26)
.620 (15.75)
.010
(0.25)
TYP.
RHOMBUS P/N: T-17108
CUST P/N:
NAME:
DATE: 8/28/00
SHEET:
1 OF 1
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
FAX: [phone]