PCA EPA1458-2

Twisted Pair Coupling Transformers For 10Base-T
Features
Available in single and dual low profile packages.
Low leakage inductance (LE) and interwinding capacitance (CW)
Hipot - 2000 Vrms
Meets IEEE 802.3 10Base-T
ELECTRICAL SPECIFICATIONS
PCA Part No.
Single
Dual
EPA1458-1
EPA1458-2
OCL
µH Min.
Turns
Ratio
(±2%)
ET
V-µS Ref.
200
1CT:1CT
3.5
Schematic : Single
Rise Time
nS Max.
DCR
Ω Max.
20.0
0.17
0.9
4.2
6
5
4
16 15
14 11
1
2
3
1
3
2
PCA
EPA1458-2
Date Code
.320
Max.
9
7
8
.280
Max.
.800 Max.
.020
Min.
.008
.012
.02
.125
Min.
.365
Max.
.020
Min.
.175
Max.
.008
.012
.02
.100 Typ.
.300
DSA1458
6
10
Dual Package
PCA
.280
EPA1458-1
Max.
Date Code
.100 Typ.
LE
µH Max.
Schematic : Dual
Single Package
.175
Max.
CW
pF Max.
9/9/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
.125
Min.
.365
Max.
QAF-CSO5a
ELECTRONICS
INC.
9/9/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791