EPR1541 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T1/CEPT Line Interface Transformers

ELECTRONICS INC.
T1/CEPT Line Interface Transformers
• Optimizied for Leading Transceiver I.C.’s •
• Reinforced Insulation per UL1459 & UL1950, EN41003 & EN60950 •
• 3000 Vrms Isolation •
• See Selection Guide for I.C. Cross Reference •
• Standard Operating Temperature : 0°C to 70°C •
• For Extended Operating Temperature : -40°C to +85°C •
(add suffix “E” to end of PCA Part Number: Example; EPR1546E)
Part
Number
EPR1541
EPR1542
EPR1543
EPR1544
EPR1545
EPR1546
EPR1547
EPR1548
EPR1549
EPR1550
EPR1551
EPR1552
Turns
Ratio
1.27SC:1
1CS:1
1:1.36CT
1CT:2CT
1:1
1CT:2CT
1CT:3CT:1
1:1.08/1.36
1:1.4CT
1:1/1.26
1:1.58/2
1CT:1.41CT
OCL
(mH Min.)
.800
.800
1.20
1.20
1.20
1.20
.600
1.50
1.50
1.50
1.50
1.20
A
1
10
3
8
5
6
B
1
5
Electrical Parameters @ 25° C
Cw/w
(pF Max.)
LI
(µH Max.)
15
.70
15
.70
35
.60
20
.30-.55
20
.50
15
.80
30
.80
20
.60
30
1.00
35
.60
20
.70
20
.80
Schematic
C
10
1
Pri. DCR
(Ω Max.)
.50
.50
.70
.50
.50
.70
.70
.70
.70
.70
.70
.60
1
6
2
10
3
4
6
5
5
Sec. DCR
(Ω Max.)
.35
.45
.90
.90
.50
1.10
1.70
.90
.90
1.10
1.20
.80
D
10
6
Primary
Pins
1-5
1-5
10-6
1-5
1-5
1-5
1-3
10-6
10-6
10-6
10-6
10-6
Schematic
C
C
D
A
B
A
E
D
D
D
D
A
E
1
2
10
3
8
4
6
Package
Pin 1 ID
A
PCA
EPR15XX B
D.C.
5
Dimensions
C
E
K
G
H
D
F
(Inches)
(millimeters)
Dim. Min. Max. Nom. Min. Max. Nom.
A .540 .560 .550 13.72 14.22 13.97
B .540 .560 .550 13.72 14.22 13.97
C .380 .400 .390 9.65 10.16 9.91
D --- --- .400 --- --- 10.16
E .025 .035 .030 .635 .889 .762
F --- --- .100 --- --- 2.54
G .395 .405 .400 10.03 10.29 10.16
H .022 .028 .025 .559 .711 .635
K .115 .125 .120 2.92 3.18 3.05
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSR1541 - CSR1552 Rev. - 6/21/00
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com