Isolation Transformer
E L E C T R O N I C S I N C .
EPA3948GM & EPA3948GM-RC
• Designed for HPNA 3.0 Applications
• Operating Temperature : 0°C to +70°C
• Add “-RC” after part number for RoHS Compliant
• Isolation : 1500 Vrms
Electrical Parameters @ 25° C
Insertion Loss
Return Loss
DCR
Interwinding Capacitance
Pri. OCL
Leakage Inductance
(dB Max.)
1-30 MHz
-0.5
(dB Min.)
(WMax.)
(pF Max.)
(µH Min.)
(µH Max.)
1-30 MHz
-15
Pri.
0.6
Sec.
0.4
Pins 1-3 w/ 6-4 shorted
0.5
Pri. to Sec.
15
Pins 1-3
177
Package
Schematic
Pri.
1
Sec.
6
Pad Layout
.300
(7.62)
2
3
.100
5
4
.050
(2.54)
(1.27)
Marking :
PCA
EPA3948GM(-RC)
Date Code
1.33CT:1CT
.270
(6.86)
.450
(11.43)
Pin 1
I.D.
.090
(2.29)
.200
(5.08)
.030
(.762)
.010/.015
(.254/.381)
.008/.012
(.203/.305)
0°-8°
.200
(5.08)
.035
(.889)
.016/.022
(.406/.559)
.100
(2.54)
.410
(10.41)
Notes :
1. Lead Finish
EPA3948GM
SnPb
EPA3948GM-RC
Hot Tin Dip (Sn) †
250°C
2. Peak Temperature Rating
3. Moisture Sensitive Levels
225°C
MSL = 3
(168 Hours, £30°C/60%RH)
MSL = 4
(72 Hours, £30°C/60%RH)
4. Weight
0.58 grams
0.58 grams
(Tube)
TBD pieces/tube
TBD pieces/13” reel
TBD pieces/tube
TBD pieces/13” reel
5. Packaging Information
(Tape & Reel)
† Lead Material : Ni Barrier over Cu
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.
CSA3948GM & -RC Rev. Orig2 3/19/07 JDG
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com