Isolation Transformers for
LAN-Ethernet Applications
E L E C T R O N I C S I N C .
EP9531-X & EP9531-X-RC
• Designed for IEEE 802.3 and ECMA Requirements
• Low Profile 16 Pin DIP & SMD Packages available
• Add “-RC” after part number for RoHS Compliant
• Hipot : 2000 Vrms
(in compliance with LAN’s Safety Requirements)
• Storage Temperature : -40°C to +125°C
• Operating Temperature : 0°C to +70°C
Electrical Parameters @ 25° C
Leakage
PCA
Part
Number
Interwinding
Et-Constant
(V-µSec. Typ.)
Rise Time
(nS Max.)
OCL
(µH)
DCR
(WMax.)
Capacitance
Inductance
(pF Max.)
(µH Max.)
5
5
2.0
2.0
2.2
2.2
2.5
2.5
3.0
3.0
3.5
3.5
4.0
4.0
4.5
4.5
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.5
3.5
4.0
4.0
4.0
4.0
EP9531-1(-RC)
EP9531-2(-RC)
EP9531-3(-RC)
EP9531-4(-RC)
EP9531-5(-RC)
EP9531-6(-RC)
EP9531-7(-RC)
EP9531-8(-RC)
EP9531-9(-RC)
EP9531-10(-RC)
EP9531-11(-RC)
EP9531-12(-RC)
EP9531-13(-RC)
EP9531-15(-RC)
25 ± 25%
30 ± 20%
35 ± 20%
50 ± 20%
75 ± 20%
100 ± 20%
125 ± 20%
150 ± 20%
175 ± 20%
200 ± 20%
250 ± 20%
300 ± 30%
350 ± 20%
335 ± 25%
0.15
0.15
0.15
0.20
0.20
0.25
0.25
0.25
0.25
0.30
0.35
0.35
0.35
0.35
0.15
0.15
0.20
0.20
0.25
0.30
0.30
0.40
0.50
0.50
0.60
0.60
0.65
0.65
6
7
8
9
10
11
12
13
14
15
16
16
Package
Schematic
.800 Max.
16 15 13 12 10
9
8
(20.32)
PCA
EP9531-X(-RC)
Date Code
.270
(6.86)
Pin 1
I.D.
.700
(17.18)
1
2
4
5
7
.020/.030
(.508/.762)
.130
(3.30)
.160/.188
(4.06/4.78)
.008/.012
(.203/.305)
.018/.022
(.457/.559)
.100
(2.54)
.350
(8.89)
Notes :
EP9531-X
SnPb
EP9531-X-RC
1. Lead Finish
Hot Tin Dip (Sn)
260°C
2. Peak Solder Rating
(Wave Solder Process Only)
260°C
3. Weight
1.2 grams
1.2 grams
4. Packaging Information
(Tube)
24 pieces/tube
24 pieces/tube
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.
CS9531-X & -RC Rev. 9 7/18/07 RR
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com