E L E C T R O N I C S I N C .
T1/CEPT/ISDN-PRI Interface Transformers
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
• Opitmized for Leading Transceiver I.C.’s
• Meets or exceeds UL1459, UL1950 and
EN60950 Standards
• 1500 Vrms Isolation
EPR1001-EPR1010
Product performance is limited to specified parameters. Data is subject to chan
g
e without prior notice.
Package
Electrical Parameters @ 25°C
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
CSR1001-CSR1010 Rev. 3 4/14/03 JDG
1.2
1.2
1.5
1.2
1.5
1.2
0.5
1.2
1.2
1.2
OCL
(mH Min.)
0.7
0.7
0.7
0.7
0.7
0.9
0.7
0.7
0.7
0.7
Pri. DCR
(Ω Max.)
1CT:1
1:2CT
1:1.15
1:1,36CT
1:1.26
1:3CT
1:4CT
1CT:2CT
1:2.3CT
1:1.5CT
Turns
Ratio
EPR1001
EPR1002
EPR1003
EPR1004
EPR1005
EPR1006
EPR1007
EPR1008
EPR1009
EPR1010
Part
Number
0.5
0.5
0.6
0.8
0.4
0.8
0.5
0.5
0.8
0.6
LI
(µH Max.)
25
40
35
35
40
60
40
30
35
30
Cw/w
(pF Max.)
B
B
C
D
B
D
D
A
D
B
Schematic
Schematics
0.7
1.3
0.9
0.9
0.9
2.7
1.5
1.2
1.4
1.0
Sec. DCR
(Ω Max.)
ABCD
1
3
5
2
4
6
1
3
5
2
6
1
5
2
61
5
2
4
6
21
PCA
EPRXXXX
D.C.
5
.350
(8.89)
.490
(12.45)
.400
(10.16)
.075/.085
(1.90/2.16)
2.40
(6.10)
.100
(2.54)
.100
(2.54) .017/.023
(.412/.584)
6
34
.200
(5.08)
