EPA2731 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – ISDN Transformer

ELECTRONICS INC.
ISDN Transformer
EPA2731
• S/T Interface Applications
• Dual Transformer in SMD Package
• Optional Packaging : Tubes or Tape & Reel
• 2000 Vrms Isolation
Primary
Inductance
(mH Min.)
Pins 1-4
22
Pins 5-8
22
Leakage
Inductance
(µH Max.)
A
B
15
15
Electrical Parameters @ 25°C
Interwinding
Capacitance
(pF Max.)
Pri. Dist.
Capacitance
(pF Max.)
A
B
A
B
100
100
80
80
Turns Ratio
(± 2%)
A
B
1:2
1:2
Schematics
A
Pri,
Sec.
1
16
B
Pri,
Sec.
5
12
2
15
6
11
3
14
7
10
4
13
8
9
DCR
(Ω ± 25%)
Pri.
Sec.
2.3
4
.120
(3.05)
Pin 1
I.D.
.380
(9.65)
.940
(23.88)
PCA
EPA2731
D.C.
.700
(17.78)
Package
.100
(2.54)
.120
(3.05)
.520
(13.21)
.750
(19.05)
Solder Pad
Layout
.030
(.762)
.010/.015
(.254/.381) _0°-8°
.008/.012
(.203/.305)
.016/.022
(.406/.559)
.100
(2.54)
.040
(1.02)
.700
(17.78)
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.
CSA2731 Rev. 2 7/15/03
TEL: [phone]
FAX: [phone]
http://www.pca.com