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EPR1305S Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T3/DS3/E3/STS-1 Interface Transformer
ELECTRONICS INC.
T3/DS3/E3/STS-1 Interface Transformer
EPR1305S
• Designed for Leading Transceiver IC’s
• Eight Transformers in a SMD Package
• Return Loss meets G.703 Requirements
• Operating Temperature : -0°C to +70°C
• 1500 Vrms Isolation
Primary Inductance
(mH Min.)
40
Electrical Parameters @ 25°C
Leakage Inductance
(µH Max.)
Interwinding Capacitance
(pF Max.)
.15
10
Turns Ratio
(± 2%)
1: 1
Crosstalk
(dB Min.)
35 @ 100 MHz
Schematics
Sec. 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 Sec.
Pri. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pri.
Package
.125
(3.18)
Pin 1
I.D.
.280
(7.11)
1.00 Max.
(25.40)
PCA
EPR1305S
Date Code
.310
(7.87)
.720
(19.05)
.010/.015
(.254/.381
)
.018
(.460)
.050
(1.27)
.050
(1.27)
.100
(2.54)
(1.14.6851)Solder Pad Layout
.030
(.762)
0°-8°
.008/.012
(.254/.305
.035
(.889)
.425 ± .005
(10.80 ±
130)
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSR1305S Rev. 1 2/25/04
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com