PCA EPA1068 T1/cept/isdn-pri carrier interface transformer Datasheet

T1/CEPT/ISDN-PRI
Carrier Interface Transformers
ELECTRONICS INC.
EPA1064-EPA1070
• Isolation at PBX and Terminals
• Single Package Configuration
• 1500 Vrms Isolation
Electrical Parameters @ 25° C
PCA
Part
Number
OCL
(mH Min.)
EPA1064
EPA1065
EPA1066
EPA1067
EPA1068
EPA1069
EPA1070
1.20
2.00
1.20
1.20
1.20
1.20
2.00
Interwinding
Capacitance
(pF Max.)
25
40
25
25
35
30
30
Schematic A
Turns Ratio
(± 5%)
Leakage
Inductance
(µH Max.)
0.50
0.50
0.50
0.80
0.80
0.55
1.50
DCR
(Ω Max.)
1:1:1
1:1:1
1:1
1CT:1
1:1.36
1CT:2CT
2CT:1CT
Schematic B
0.70
0.70
0.70
0.70
0.70
0.70
0.70
Schematic
0.70 & 0.70
0.70
0.70
0.70
0.80
1.20
0.40
Schematic C
B
B
A
D
A
C
C
Schematic D
1
1
2
5
2
6
1
2
1
3
4
3
5
6
5
2
5
3
6
6
4
Package
5
6
1•
PCA
EPA10XX
D.C.
.350
(8.89)
•2
.490
(12.45)
.075/.085
(1.90/2.16)
.240
(6.10)
.100
(2.54)
.017/.023
(.412/.584)
.200
(5.08)
.395/.405
(10.03/10.29)
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.
CSA1064-CSA1070
Rev. 2
7/21/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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