Rhombus
Transformers & Magnetic Products
Industries Inc.
NAME:
SHEET:DATE:
RHOMBUS P/N:
CUST P/N:
15801 Chemical Lane,
Huntington Beach, CA 92649-1595
Phone: (714) 898-0960 FAX: (714) 896-0971
www.rhombus-ind.com
Insertion Common to Common Differential
Part Inserti on Loss Return Loss Crosst al k Rejection Ratio Common Mode
Number (dB TYP) (dB MIN) (dB TYP) 0.1-60 MHz (dB TYP) Rejection (dB TYP)
0.1-100MHz 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz Transmit Receive 1-60MHz 60-200MHz
-0.5 -21.0 -17.0 -14.5 -12.0 -65 -55 -45 -35 -45 -30 -53 -40
Elect ri cal Spec i ficat i ons at 25
o
C
T-16301
Designed to support two RJ -45 conne ctors
Compliant with IEEE 802.3u and ANSI X3.263
standards including 350 ยตH OCL with 8 mA bias
SMD package compatible with 235
o
C
peak temperature profile
DIMENSIONS
inches (mm)
.620 (15. 75)
.640 (16. 26)
.485
(12.32)
MAX.
.045
(1.14)
TYP.
.010
(0.25)
TYP.
1.120
(28.45)
MAX.
.016
(0.41)
TYP.
.230
(5.84)
MAX.
.050
(1.27)
TYP.
.010
(0.25)
TYP.
10/100 BASE-TX DUAL PORT TRANSFORMER MODULE
FOR USE WITH TRANSCEIVERS REQUIRING 1 : 1 TRANSMIT AND RECEIVE TURNS RATIOS
Tape & Reel Available
SCHEMATIC
1
35
7
24
6
8910
11
12 13 14 15 16
3031323334353637383940 28 27 2629 25
17 18
19
20
24
23
22 21
RD1+
RD1-
RCT1
RX1+
TD1+
TD1-
TCT1
RCT2
RD2+
RD2-
TCT2
TD2+
TD2-
RX1-
CT1
TX1+
TX1-
CMT1
CT2
RX2+
RX2-
CMT2
TX2+
TX2-
1:1
1:1
1:1
1:1
5/27/99
T-16301