EPA1458-1 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Twisted Pair Coupling Transformers For 10Base-T

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
PCA Part No.
Single
Dual
EPA1458-1 EPA1458-2
OCL
µH Min.
200
ELECTRICAL SPECIFICATIONS
Turns
Ratio
(±2%)
ET
V-µS Ref.
Rise Time
nS Max.
1CT:1CT
3.5
4.2
CW
pF Max.
20.0
LE
µH Max.
0.17
DCR
Ω Max.
0.9
Schematic : Single
654
1 ₂₃
Single Package
PCA
EPA1458-1 ^.280
Date Code ^Max.
.175
Max.
.02
.100 Typ.
.320
Max.
.020
Min.
.125
Min.
.008
.012
.365
Max.
DSA1458 9/9/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
Schematic : Dual
16 15 14 11 10 9
1 2 36 7 8
Dual Package
PCA
EPA1458-2
Date Code
.175
Max.
.02
.100 Typ.
.800 Max.
.300
.280
Max.
.020
Min.
.125
Min.
.008
.012
.365
Max.
ELECTRONICS INC.
QAF-CSO5a 9/9/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: [phone]
FAX: [phone]