T1/E1/ CEPT Quad Port Transformer
E L E C T R O N I C S I N C .
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
Interwinding Capacitance
DCR
(WMax.)
Turns Ratio
Leakage Inductance
(mH Min.)
(pF Max.)
(± 2%)
(µH Max.)
@ 100 KHz, 0.1 Vrms
@ 100 KHz, 0.1 Vrms
0.6
@ 100 KHz, 0.1 Vrms
35
Xmit
Rcv
Xmit
Rcv
Pri.
0.9
Sec.
1.3
Pri.:Sec.
1:2CT
Pri.:Sec.
1:1CT
Pri.
0.9
Sec.
0.9
1.2
Package
Schematic
Xmit
Rcv
Xmit
Rcv
1.120
(28.45)
40 39 38 37 36 35 34 33 32 31
.090
(2.29)
.050
(1.27)
.085
(2.16)
40
21
PCA
EPR1526S(-RC)
Date Code
.480
(12.19)
.670
(17.02)
Solder Pad Layout
1
2
3
4
5
6
7
8
9
10
1
20
Xmit
Rcv
Xmit
Rcv
30 29 28 27 26 25 24 23 22 21
.950
(24.13)
.030
(.762)
.008/.012
(.203/.305)
.010/.015
(.254/.381)
0°-8°
.260
(6.60)
11 12 13 14 15 16 17 18 19 20
.050
(1.27)
.016/.022
(.406/.559)
.035
(.889)
.600
(15.24)
Notes :
EPR1526S
EPR1526S-RC
1. Assembly Process (Solder Composition)
SnPb
Pb-Free +
(RoHS exemption 7a)
2. Peak Solder Rating
225°C
260°C
(per IPC/JEDEC J-STD-020C)
3. Moisture Sensitive Levels (MSL)
(per IPC/JEDEC J-STD-020C)
MSL = 3
(168 Hours, £30°C/60%RH)
MSL = 4
(72 Hours, £30°C/60%RH)
4. Weight
TBD grams
TBD grams
5. Packaging Information
(*Add “TR” to end of part number
when placing order)
(Tube)
TBD pieces/tube
TBD pieces/tube
TBD pieces/13” reel
(*EPR1526S-TR)
TBD pieces/13” reel
(*EPR1526S-RCTR)
(Tape & Reel)
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.
CSR1526S & -RC Rev. 1 12/1/05 JDG
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com