EPT7066 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Token Ring Integrated Filter Module

Token Ring Integrated Filter Module
Features
Includes both Transmit and Receive channels in one module
Complies with IEEE 802.5 Current Proposal for UTP Cable
Electrical Specifications @ 25°C
PCA Part Number(s)
EPT7066
Insertion Loss 1-16 MHz 24 MHz 32 MHz 36 MHz Insertion Loss 1-8 MHz 1-16 MHz
Transmit
0.6 dB Max. 1 dB Max. 7 dB Min. 25 dB Min. ^Receive
0.5 dB Max. 1 dB Max.
Return Loss
Transmit
1-6 MHz
18 dB Min.
6-17 MHz
12 dB Min.
17-24 MHz
8 dB Min.
Return Loss
Receive
1-17 MHz
15 dB Min.
24 MHz
10 dB Min.
Isolation 500 Vrms (for 1 minute)
Crosstalk 0.3-300 MHz
35 dB Min.
Common Mode
Rejection
30-300 MHz
40 dB Min.
32 MHz
5 dB Min.
Schematic
2:1
TX1+ 6
TXCT 5
TX1- 7
11
LPF
10
16 TXO+
100Ω
15 TXO-
RX0+ 1
RX0- 2
1:1
13
LPF
12
UTP
17 RX1+
100Ω
18 RX1-
Package
1.900 Max.
PCA
EPT7066
Date Code
.300
.200 Typ.
2 Plcs
White Dot
Pin 1
.650
Max.
.250
Max.
.125/.150
.035
.020 _Typ.
.100 Typ.
10 Plcs
DST7066 Rev. A 11/30/95
Unless Otherwise Noted
Dimensions in Inches
Tolerances: Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
QAF-CSO7 8/10/94
TEL: [phone]
FAX: [phone]
WEB: http://www.pcainc. com