PCA EPA1155-17

ISDN “S” Interface Isolation Transformers
ELECTRONICS INC.
EPA1155-17 • EPA1155G-17
• Meets CCITT 1.430 Four Wire “S” Interface
• Thru Hole and SMD Packages
• Hipot : 2000 Vrms
Electrical Parameters @ 25° C
Primary
Inductance
(mH Min.)
Leakage
Inductance
(µH Max.)
Interwinding
Capacitance
(pF Max.)
Pri. Dist.
Capacitance
(pF Max.)
Turns Ratio
(± 2%)
22
8
100
110
1:2.5
DCR
(Ω Max.)
3
7
• Primary Inductance : 10 KHz, 1.0 Vrms • Longitudinal Balance : -60 dB Min. @ 10 KHz - 300 KHz •
Schematic
1
16
5
12
2
15
6
11
3
14
7
10
4
13
8
9
DIL Package
PCA
EPA1155-17
D.C.
SMD Package
.550
(13.97)
.880
(22.35)
Pin 1
I.D.
.910
(23.11)
.092
(2.34)
.100
(2.54)
.090
(2.27)
PCA
EPA1155G-17
D.C.
.580
(14.73)
.750
(19.05)
Solder Pad
Layout
.390
(9.90)
.027/.027
(.610/.686)
.700
(17.78)
.700
(17.78)
.110/.150
(2.79/3.81)
.400
(10.16)
.030
(.762)
.010/.020
(.254/.508)
.375
(9.53)
.100
(2.54)
.016/.022
(.406/.559)
.008/.012
(.203/.305)
0°-8°
.100
(2.54)
.040
(1.02)
.700
(17.78)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSA1155-17 & G-17
Rev. 3
7/21/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com