PCA EPA2127A

Filter Module for Token Ring (Twisted Pair) 18 Pin SIL
PCA Part Number(s)
EPA2127A
Electrical Specifications @ 25°C
Parameter
Frequency
Specification
Isolation (Input to Output)
Cut-off Frequency
Return Loss
16 MHz
I/O Impedance
XMIT
RCV
Unit
2000 (for 1 Minute)
Vrms
27
MHz Typ.
-15
dB Min.
Ω
100
Insertion Loss
1-15 MHz
1.0
Common Mode Rejection
300 KHz-300 MHz
-----
dB Max.
dB Min.
20
Notes :
Schematic
1:1
16
6
11
TX
TX
LPF
10
15
7
5
4
1:1
17
1
13
RX
RX
LPF
12
18
2
Response (Typ.)
Package
.525
Max.
.125/.150
.300
.200 Typ.
2 Plcs
.020
10
Attenuation (dB)
PCA
EPA2127A
Date Code
Frequency VS. Attenuation
.250
Max.
1.900 Max.
.035
Typ.
.100 Typ.
10 Plcs
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Receive
Transmit
.30
300
Freq. (MHz)
White Dot
Pin 1
DSA2127A
Rev. A
10/3/95
Unless Otherwise Noted
Dimensions in Inches
Tolerances: Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
QAF-CSO7 8/10/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
ELECTRONICS
INC.
TEL: (818) 892-0761
FAX: (818) 894-5791
WEB: http://www.pcainc. com