T-15500 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – 100 BASE-T / FAST ETHERNET DUAL TRANSFORMERS

100 BASE-T / FAST ETHERNET
DUAL TRANSFORMERS
Designed for 100 Base-X and Twisted Pair FDDI
Part
Number
T-15500
T-15501
T-15502
Turns Ratio
Transmit Receive
1.41CT:1CT
2CT:1CT
1.25CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
Supports 155Mbps ATM applications over UTP-5 cable
Dual Module (Transmit and Receive channels)
IEEE 802.3 Compatible
Low common mode emisions
Fast Rise Times
Available on
Tape & Reel
Electrical Specifications at 25^o C
OCL (100KHz & 100 mV
RMS
@8mA)
.......................
350
µH
Min.
Leakage Inductance .............................................. 0.40 µH Max.
C ......................................................................... 20 pF Nom.
W/W
DCR .......................................................................... 0.9 Ω Max.
Rise Time ................................................................ 2.5 ns Nom.
Cross Talk (0.1-100 MHz) ......................................... -38 dB Min.
CMR (0.1-100MHz) ................................................. -40 dB Nom.
Isolation ............................................................... 1500 V_RMS Min.
Schematic
Physical Dimensions in inches (mm)
1
7
(Unused Pins Omitted)
TX 3
5
.900
.410
(22.86)
(10.41)
MAX.
MAX.
2
6
.260
(6.60) .300
MAX. _(7.62) .010
16
10
MAX. (0.25)
TYP.
RX 14
11
.040
(1.02)
.020
.100
TYP.
15
12
(0.51) (2.54)
.510 (12.95)
TYP. TYP.
.480 (12.19)
100 BASE-T / FAST ETHERNET
Part
Number
Turns
Ratio
SINGLE TRANSFORMERS
T-15525
T-15526
1CT:1CT
1.41CT:1CT
Part
Number
T-15527
T-15528
Turns
Ratio
2CT:1CT
1.25CT:1CT
Designed for 100 Base-X and Twisted Pair FDDI
Supports 155Mbps ATM applications over UTP-5 cable
Supports either transmit or receive channels
IEEE 802.3 Compatible
Low common mode emisions
Fast Rise Times
Available on
Tape & Reel
Schematic
16
8
15
10
1
9
Electrical Specifications at 25^o C
OCL (100KHz & 100 mV_RMS @8mA) ....................... 350 µH Min.
Leakage Inductance .............................................. 0.40 µH Max.
C_W/W ........................................................................... 0 pF Nom.
DCR .......................................................................... 0.9 Ω Max.
Rise Time ................................................................ 2.5 ns Nom.
Cross Talk (0.1-100 MHz) ......................................... -38 dB Min.
CMR (0.1-100MHz) ................................................. -40 dB Nom.
Isolation ............................................................... 1500 V Min.
RMS
Dimensions in Inches (mm)
.505
(12.83)
MAX.
.285
(7.24)
MAX.
.016
(0.41)
TYP.
.205
(5.21)
MAX.
.050
(1.27)
TYP.
.015
(0.38)
TYP.
.025
(0.64)
TYP.
.380 (9.65)
.360 (9.14)
.010
(0.25)
TYP.
Specifications subject to change without notice.
Rhombus
Industries Inc.
For other values & Custom Designs, contact factory.
FASTETHR - 1/99
15801 Chemical Lane, Huntington Beach, CA 92649-1595
28
Tel: [phone] • Fax: [phone]