EPA1155-17 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – ISDN “S” Interface Isolation Transformers

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
Primary
Inductance
(mH Min.)
22
Electrical Parameters @ 25° C
Leakage
Inductance
(µH Max.)
Interwinding
Capacitance
(pF Max.)
Pri. Dist.
Capacitance
(pF Max.)
Turns Ratio
(± 2%)
DCR
(Ω Max.)
8
100
110
1:2.5
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
.027/.027
(.610/.686)
DIL Package
PCA
EPA1155-17
D.C.
.550
(13.97)
.910
(23.11)
.390
(9.90)
.700
(17.78)
.110/.150
(2.79/3.81)
.400
(10.16)
.100
(2.54)
SMD Package
.090
(2.27)
Pin 1
I.D.
.880
(22.35)
PCA
EPA1155G-17
D.C.
.580
(14.73)
.100
(2.54)
.092
(2.34)
.750
(19.05)
Solder Pad
Layout
.375
(9.53)
.016/.022
(.406/.559)
.700
(17.78)
.030
(.762)
.010/.020
(.254/.508) _0°-8°
.100
(2.54)
.040
(1.02)
.700
(17.78)
.008/.012
(.203/.305)
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
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: [phone]
FAX: [phone]
http://www.pca.com