EPR1521S Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T1/E1/CEPT Quad Port Interface Module

ELECTRONICS INC.
T1/E1/CEPT Quad Port Interface Module
EPR1521S
• Designed for Lucent Technologies T7688 & T7690 Chipsets •
• Robust construction allows IR/VP reflow processes •
• Crosstalk : -65 dB or better •
• 1500 Vrms Isolation •
• Operating Temp. : 0°C to +70°C •
Pri. OCL
(mH Min.)
@ 100 KHz, 0.1 Vrms
---
1.2
Leakage Inductance
(µH Max.)
@ 100 KHz, 0.1 Vrms
@ Pri. w/ Sec. shorted
0.5
Electrical Parameters @ 25° C
Interwinding Capacitance
(pF Max.)
Return Loss
(dB Typ.)
@ 100 KHz, 0.1 Vrms
Pri. to Sec.
20
@ 1-5 MHz
---
15
Pri. DCR
(Ω Typ.)
---
---
1
TX1
Sec.
40 39
RX1
Pri.
38 36
TX2
Sec.
35 34
Schematic
RX2
Pri.
33 31
TX3
Sec.
30 29
RX3
Pri.
28 26
TX4
Sec.
25 24
RX4
Pri.
23 21
Turns Ratio
(± 2%)
XMIT
Pri
1: 1.36
RCV
Sec.
1: 1.36CT
1 23 4 5 67
Pri.
Sec.
Pri.
8 9 10 11 12 13 14 15 16 17 18 19 20
Sec.
Pri.
Sec.
Pri.
Sec.
Pin 1
I.D.
A
J
PCA
EPR1521S
Date Code
Package
N
40
21
B
Q ^{Solder Pad Layout}
P
1
20
C
H
D
E
F
M
K
L
I
G
Dimensions
(Inches)
(Millimeters)
Dim. Min. Max. Nom. Min. Max. Nom.
A 1.110 1.130 1.120 28.19 28.70 28.45
B .470 .490 .480 11.94 12.45 12.19
C .250 .270 .260 6.35 6.86 6.60
D
---
--- .950 ---
--- 24.13
E .010 .015 .012 .254 .381 .305
F
---
--- .050 ---
--- 1.27
G .590 .610 .600 14.99 15.49 15.24
H .016 .022 .019 .406 .559 .483
I
.008 .012 .010 .203 .305 .254
J
---
--- .085 ---
--- 2.16
K
0°
8°
4°
0°
8°
4°
L .025 .045 .035 .635 1.14 .889
M
---
--- .030 ---
--- .762
N
---
--- .050 ---
--- 1.27
P
---
--- .090 ---
--- 2.29
Q
---
--- .670 ---
--- 17.02
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSR1521S Rev. - 3/27/01
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com