EPR1011E Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T1/CEPT/ISDN-PRI Interface Transformers

ELECTRONICS INC.
T1/CEPT/ISDN-PRI
Interface Transformers
• Extended Operation Temperature: -40°C to +85°C •
• Optimizied for Leading Transceiver I.C.’s •
• Meets or exceeds UL1459, UL1950 & EN60950 Standards •
• 1500 Vrms Isolation •
• See Selection Guide for I.C. Cross Reference •
Part
Number
EPR1011E
EPR1012E
EPR1013E
EPR1014E
EPR1015E
EPR1016E
Turns
Ratio
1:1.36
1:1.15CT
1CT:2CT
1CT:1CT
1CT:3CT
1:1/1.26
Electrical Parameters @ 25° C
OCL
(mH Min.)
Cw/w
(pF Max.)
LI
(µH Max.)
1.2
35
0.8
1.5
40
0.8
1.2
50
0.6
1.2
40
1.0
1.2
60
0.8
1.5
50
0.8
Pri. DCR
(Ω Max.)
0.9
0.9
1.0
1.0
0.9
0.9
Sec. DCR
(Ω Max.)
1.2
1.0
2.0
1.0
2.7
1.1
Schematic
C
D
B
A
A
D
A
1
2
3
4
5
6
Schematic
B
C
2
1
5
1
4
3
6
2
6
5
D
1
2
3
6
5
Package
5
6
PCA
3 EPRXXXXE 4 B
D.C.
1
2
A
C
E
F
H
G
F
D
Dimensions
(Inches)
(millimeters)
Dim. Min. Max. Nom. Min. Max. Nom.
A .480 .500 .490 12.19 12.70 12.45
B .340 .360 .350 8.64 9.14 8.89
C .230 .250 .240 5.84 6.35 6.10
D --- --- .200 --- --- 5.08
E .075 .085 .080 1.90 2.16 2.03
F --- --- .100 --- --- 2.54
G .395 .405 .400 10.03 10.29 10.16
H .017 .023 .020 .432 .584 .508
I .120 .140 .130 3.05 3.56 3.30
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSR1011E - CSR1016E Rev. - 3/16/01
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com