PCA EPR1421G

T1/E1 Transformer
ELECTRONICS INC.
EPR1421G
• Miniature Line Transformer
• Designed for use with Primary Rate ISDN Network
• Isolation : 1500 Vrms (for 1 minute)
Electrical Parameters @ 25° C
@ 10 KHz,
0.1 Vrms
Longitudinal
Balance
(dB Min.)
Return
Loss
(dB Min.)
Line Side
OCL
(µH Min.)
51KHz100 KHz
100 KHz3072 KHz
50 KHz1544 KHz
-40
3.5
-15
-20
Pins 1-8
Pins 1-8
Pins 1-8
Impedance
(Ω Typ.)
DCR
(Ω Max.)
100
120
100
75
0.65
0.6
0.55
0.6
Pins 1-8
Pins 2-3
Pins 6-3
Pins 4-5
Pins 1-8
Pins 2-3
Pins 6-3
Pins 4-5
Schematic
2
6
1
3
4
8
5
Package
Marking:
PCA
EPR1421G
D.C.
Pin 1 I.D.
.098
(2.50)
.465
(11.81)
.023
(.584)
.420
(10.67)
.598
(15.20)
.098
(2.50)
.039
(1.00)
.453
(11.50)
.098
(2.50)
.420
(10.67)
0°-8°
.295
(7.50)
.041
(1.05)
.575
(14.60)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSR1421G
Rev. 1
4/4/05 JDG
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com