PCA EPA1155-13

ISDN “S” Interface Isolation Transformers
ELECTRONICS INC.
EPA1155-X
• Meets CCITT 1.430 Four Wire “S” Interface
• Dual Low Profile Packages
• Hipot : 2000 Vrms
Electrical Parameters @ 25° C
PCA
Part
Number
I.C.
Manufacturer
Part Number
Function
OCL
(mH Min.)
EPA1155-6
EPA1155-7
EPA1155-8
EPA1155-11
EPA1155-13
------AMD 79C30A
---
------Xmit & Rvc
---
22
22
22
22
22
Interwinding
Capacitance
(pF Max.)
100
100
100
100
100
Leakage
Inductance
(µH Max.)
5
8
30
5
15
Turns Ratio
(± 5%)
DCR
(Ω Max.)
2.50
2.50
2.50
2.75
2.88
1:1
1:2
1:2
1:1
1:2
Package &
Schematic
2.50
4.50
5.00
2.75
5.00
A
A
A
B
B
• Longitudinal Balance : -60 dB Min. @ 10 KHz - 300 KHz •
Schematic A
Schematic B
1
14
5
10
1
16
5
12
2
13
6
9
2
15
6
11
3
12
7
8
3
14
7
10
4
13
8
9
Package A
14
1
PCA
EPA1155-X
D.C.
Package B
16
8
.540
(13.72)
1
7
.880
(22.35)
9
.550
(13.97)
8
.910
(23.11)
.025/.035
(.635/.889)
.017/.022
(.432/584)
PCA
EPA1155-X
D.C.
.025/.035
(.635/.889)
.350
(8.89)
.017/.022
(.432/584)
.115/.125
(2.92/3.18)
.600
(15.24)
.390
(9.91)
.115/.125
(2.92/3.18)
.700
(17.78)
.200
(5.08)
Bottom View
Bottom View
.400
(10.16)
.400
(10.16)
.100
(2.54)
.100
(2.54)
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-XD
Rev. 2
7/21/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com