10/100 BASE-T SINGLE PORT TRANSFORMER MODULE
1 : 1 Transmit Turns Ratio CompatibleWith Intel, National Semiconductor,
Level One, ICS, Kendin, TDK, Broadcom, SEEQ and Lucent Transceivers
Electrical Specifications at 25
o
C
Insertion
Part
Insertion Loss
Return Loss
Number
(dB MAX)
(dB MIN @ 100Ω)
T-17804
0.1-100MHz
1-30MHz
40MHz 50MHz
60-80MHz
30MHz
Crosstalk
(dB MIN)
60MHz 100MHz
Differential to
Common Mode
Rejection (dB MIN)
30MHz
60MHz
100MHz
Hipot
(Vrms MIN)
-1.0
-20
-20
-18
-14
-50
-40
-40
-42
-36
-33
1500
Operating Temperature Range: -40
0
C to + 85
0
C
Meets all IEE 802.3 and ANSI X3.263 standards
including 350
µH
OCL with 8 mA bias
SCHEMATIC
RD+ 1
RECEIVE
7 RX+
5
1CT : 1CT
TRANSMIT
12
CT
1CT : 1CT
CT
Mil. Grade Epoxy encapsulated package
withstands 235
o
C IR reflow
Tape and Reel available.
CT
3
RD- 2
TD- 16
CT 14
TD+ 15
6 RX-
10 TX-
12 CT
11 TX+
1.000
(25.40)
MAX.
.410
(10.41)
MAX.
.260
(6.60)
.300
MAX. (7.62)
MAX.
.010
(0.25)
TYP.
.040
(1.02)
TYP.
.510 (12.95)
.480 (12.19)
.020
(0.51)
TYP.
.100
(2.54)
TYP.
Dimensions in inches (mm)
RHOMBUS P/N:
T-17804
CUST P/N:
DATE:
5/21/01
NAME:
SHEET:
1 OF 1
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com
RHOMBUS-IND [ Rhombus Industries Inc. ]
