Dual Transformer. EPA3490G Datasheet

EPA3490G Transformer. Datasheet pdf. Equivalent


PCA ELECTRONICS EPA3490G
www.DataSheet4U.com
ELECTRONICS INC.
ISDN S - Interface Low Profile SMT
Dual Transformer
EPA3490G
• Meets Pulse Waveform Template of CCITT 1.430 •
with recommended Chip Pair AT&T/Lucent T7250/6/9
and Motorola MC145474/5
• 2000 Vrms Isolation •
• Operating Temp. 0°C - 70°C •
OCL
(mH Min.)
Leakage Inductance
(µH Max.)
Electrical Parameters @ 25° C
Interwinding Capacitance Distributed Capacitance
(pF Max.)
(pF Max.)
Turns Ratio
(Pri : Sec ±2%)
Pins 1-4,5-8 (Pri.)
A &B (Sec.)
A&B
A &B (Pri.)
A&B
22 40
100
110 1:2.5
I dc
(mA Max.)
A&B
1
DCR
(Ω ±25%)
Pri Sec
2.4 5.3
Pin 1
I.D.
Package
A
JN
PCA
EPA3490G
D.C.
B
Q
Solder Pad
Layout
P
DM
C EK
HF
LI
G
Schematic
AB
Sec. 16 15 14 13 12 11 10 9
(Chip Side)
Pri.
(Line Side)
1 23 4
5 67 8
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Dimensions
(Inches)
(Millimeters)
Min. Max. Nom. Min. Max. Nom.
.930 .950 .940 23.62 24.14 23.88
.570 .590 .580 14.48 14.99 14.73
.280 .300 .290 7.11 7.62 7.37
--- --- .700 --- --- 17.78
.005 .015 .010 .127 .381 0.26
--- --- .100 --- --- 2.54
.680 .700 .690 17.28 17.78 17.53
.018 .022 .020 .457 .559 0.51
--- --- .010 --- --- 0.26
--- --- .120 --- --- 3.05
0° 8° --- 0° 8° ---
.025 .045 .035 .635 1.14 0.89
.030 ---
.762
.100 2.54
.085 2.16
.750 19.05
PCA ELECTRONICS, INC.
6799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSA3490G Rev. - 6/9/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com


EPA3490G Datasheet
Recommendation EPA3490G Datasheet
Part EPA3490G
Description Interface Low Profile SMT Dual Transformer
Feature EPA3490G; www.DataSheet4U.com ISDN S - Interface Low Profile SMT Dual Transformer EPA3490G • Meets Pulse Wave.
Manufacture PCA ELECTRONICS
Datasheet
Download EPA3490G Datasheet






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