T-15505 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – ATM Interface Transformers

ATM Interface
Transformers
Designed for 155Mbps ATM applications
over UTP-5 cable
schematic
Supports 100 Base-X and
TX ¹
16
Twisted Pair FDDI
2
15
Supports either transmit or receive channels
IEEE 802.3 Compatible
3
14
Low common mode emisions
Fast Rise Times
RX ₆
11
Electrical Specifications at 25^o C
Turns Ratio (TX : 1CT : 1CT) (RX : 1CT 1CT)
7
10
OCL (100KHz & 100 mV_RMS @8mA) ..... 350 µH Min.
Rise Time (10-90%) ................................. 2.0 ns Typ.
8
9
Cross Talk Attenuation ........................... -30 dB Min.
CMRR (1-100MHz) ................................. -40 dB Typ.
Isolation ............................................. 1500 V_RMS Min.
Insertion Loss (1-100 MHz) .......................1.0 dB Max.
Return Loss (5-100 MHz) ........................... 15 dB Typ.
TX = TRANSMIT CHANNEL
RX = RECEIVE CHANNEL
Dimensions in Inches (mm)
1.0
(25.40)
MAX.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
.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)
SMD versions
available on
Tape & Reel
Rhombus
Industries Inc.
Transformers & Magnetic Products
Rhombus P/N: T-15505
Cust. P/N:
Name:
Date: 4/28/99
Sheet:
1 of 1
www.rhombus-ind.com
15801 Chemical Lane,
Huntington Beach, CA 92649-1595
Phone: [phone] z FAX: [phone]