T1/E1/CEPT/ISDN
Interface Transformer
E L E C T R O N I C S I N C .
EPR1413SE
• Robust construction to meet toughest soldering processes •
• Transmit and Receive in one SMD Package •
• 1500 Vrms Isolation •
• UL1446 Class B-130°C Insulation System •
• Operating Temperature : -40°C - +85°C •
Electrical Parameters @ 25° C
Primary
Inductance
(mH Typ.)
Leakage
Inductance
(µH Max.)
Interwinding
Capacitance
(pF Max.)
Turns Ratio
(Tol. ± 2%)
DCR
(Ω Max.)
Crosstalk
(dB Typ,.)
0.5-5 MHz
1.5
1.5
0.5
35
1CT:2.4CT
1CT:1CT
0.8
0.8
-60
Pins 1-3
Pins 6-8
Pins 1-3 & 6-8
w/ 16-14 & 11-9
shorted
Pins 16-14 to 1-3
Pins 6-8 to 11-9
Pins 1-3 :
Pins 16-14
Pins 6-8 :
Pins 11-9
Pins 1-3
Pins 6-8
Xmit to Rcv
Schematic
16
15
14
6
7
8
11
10
9
1
2
3
Rcv
Xmit
Package
.490
(12.45)
.075
(1.91)
.050
(1.27)
.070
(1.78)
PCA
EPR1413SE
D.C.
.270
(6.86)
.403
(10.24)
Solder Pad
Layout
Pin 1
I.D.
.350
(8.90)
.030
(.762)
.010
(.254)
.010
(.254)
.190
(4.83)
0°-8°
.030
(.762)
.019
(.483)
.050
(1.27)
.365
(9.27)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
CSR1413SE Rev. - 2/25/02
PCA ELECTRONICS, INC.
6799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Product performance is limited to specified parameters. Data is subject to change without prior notice.