T1/E1/ CEPT Quad Port Transformer
ELECTRONICS INC.
EPR1526S & EPR1526S-RC
• Designed for T1/E1 Tranceiver Chip-Set
• Robust design allows for toughest soldering processes
• Add “-RC” after part number for RoHS Compliant
• Isolation : 1500 Vrms
Electrical Parameters @ 25° C
Primary Inductance
(mH Min.)
@ 100 KHz, 0.1 Vrms
1.2
Leakage Inductance
(µH Max.)
@ 100 KHz, 0.1 Vrms
0.6
Interwinding Capacitance
(pF Max.)
@ 100 KHz, 0.1 Vrms
Pri.
35
0.9
Xmit
Sec.
1.3
Pri.
0.9
DCR
(Ω Max.)
Rcv
Sec.
0.9
Turns Ratio
(± 2%)
Xmit
Pri.:Sec.
1:2CT
Rcv
Pri.:Sec.
1:1CT
Package
1.120
(28.45)
.085
(2.16)
PCA
EPR1526S(-RC)
Date Code
.050
(1.27)
Schematic
Xmit
Rcv
39 38 37 36
Xmit
Rcv
34 33 32 31
.090
(2.29)
40
35
.480
(12.19)
40
21
.670
Solder Pad Layout
(17.02)
1
20
30
.030
(.762)
1
2
3
4
Rcv
27 26
5
6
7
8
9
10
.950
(24.13)
.260
(6.60)
.050
(1.27)
.010/.015
(.254/.381)
0°-8°
Xmit
29 28
25
Xmit
24 23
Rcv
22 21
.008/.012
(.203/.305)
11
.600
(15.24)
12 13
14
15
16
17 18
19
20
.016/.022
(.406/.559)
.035
(.889)
Notes :
1. Assembly Process
(Solder Composition)
2. Peak Solder Rating
(per IPC/JEDEC J-STD-020C)
EPR1526S
SnPb
225°C
(168 Hours,
≤30°C/60%RH)
EPR1526S-RC
Pb-Free +
(RoHS exemption 7a)
260°C
(72 Hours,
≤30°C/60%RH)
3. Moisture Sensitive Levels (MSL)
(per IPC/JEDEC J-STD-020C)
MSL = 3
MSL = 4
4. Weight
5. Packaging Information
(*Add “TR” to end of part number
when placing order)
(Tube)
(Tape & Reel)
TBD grams
TBD pieces/tube
TBD pieces/13” reel
(*EPR1526S-TR)
TBD grams
TBD pieces/tube
TBD pieces/13” reel
(*EPR1526S-RCTR)
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.
CSR1526S & -RC
Rev. 1
12/1/05 JDG
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA [ PCA ELECTRONICS INC. ]
