PCA EPR1538SE

T1/ CEPT/ISDN-PRI
Quad Port Transformer
ELECTRONICS INC.
EPR1538SE & EPR1538SE-RC
• Quad Port Transformer Module with IC Side Protection Circuit
• Optimized for PMC-Sierra’s Comet Chip PM4354
• Add “-RC” after part number for RoHS Compliant
• Extended Temperature Range : -40°C to +85°C
• Low Profile Surface Mount Package
• Isolation : 1500 Vrms
Electrical Parameters @ 25° C
OCL
(mH Min.)
Cw/w
(pF Max.)
Le
(µH Max.)
Return Loss
(dB Min.)
100 KHz, .1V
100 KHz, .1V
100 KHz, .1V
Line Side
Xmit/Rcv
Xmit/Rcv
Xmit
1.2
30
0.70
-9
50-100 KHz
DCR
(Ω Max.)
100 KHz-2 MHz
2-3 MHz
Rcv
Xmit
Rcv
Xmit
Rcv
Pri.
Sec.
-12
-15
-18
-11
-14
0.40
0.70
•
Line Side Impedance : 100 Ω - 120 Ω
CMDR
(dB Min.)
CMRR
(dB Min.)
Crosstalk
(dB Min.)
0.1-1 MHz
0.1-1 MHz
0.1-10 MHz
-50
-40
Package
Schematic
1:2.42
1
1.120
(28.45)
.090
(2.29)
.050
(1.27)
.085
(2.16)
PCA
EPR1538SE(-RC)
Date Code
40
.480
(12.19)
-50
•
.670
(17.02)
3
Solder Pad Layout
V
38
G
1:2.42
5
20
6
.030
(.762)
.010/.015
(.254/.381)
.260
(6.60)
.050
(1.27)
.016/.022
(.406/.559)
8
.008/.012
(.203/.305)
0°-8°
.035
(.889)
Notes :
(Solder Composition)
(Leadframe)
(Assembly Solder)
EPR1538SE
EPR1538SE-RC
SnPb
SnPb
Sn
SnPb
225°C
260°C
3
(per IPC/JEDEC J-STD-020C)
4. Weight
(Tube)
5. Packaging Information
(Tape & Reel)
1:2.42
32
10
31
Chip
Side
Line
Side
1:2.42
V
28
G
1:2.42
15
(72 Hours, ≤30°C/60%RH)
4
17
TBD grams
TBD grams
18
19 pieces/tube
19 pieces/tube
300 pieces/13” reel
300 pieces/13 reel
19
(*EPR1538SE-TR)
(*EPR1538SE-RCTR)
20
27
26
1:2.42
16
(168 Hours, ≤30°C/60%RH)
30
29
14
(per IPC/JEDEC J-STD-020C)
3. Moisture Sensitive Levels (MSL)
33
G
12
(RoHS exemption 7a)
2. Peak Solder Rating
V
9
13
1. Assembly Process
35
34
11
.600
(15.24)
37
36
1:2.42
7
.950
(24.13)
40
39
4
21
1
2
25
24
V
23
G
1:2.42
22
21
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.
CSR1538SE & -RC
Rev. 3
12/7/05 JDG
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com