Isolation Transformer
ELECTRONICS INC.
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
Pri. OCL
(µH Min.)
Pins 1-3
177
Interwinding Capacitance
(pF Max.)
Pri. to Sec.
15
Leakage Inductance
(µH Max.)
Pins 1-3 w/ 6-4 shorted
0.5
Insertion Loss
(dB Max.)
1-30 MHz
-0.5
Return Loss
(dB Min.)
1-30 MHz
-15
Pri.
0.6
DCR
(Ω Max.)
Sec.
0.4
Package
Pri.
.300
(7.62)
Marking :
PCA
EPA3948GM(-RC)
Date Code
Pin 1
I.D.
.050
(1.27)
.270
(6.86)
Pad Layout
.100
(2.54)
.450
(11.43)
1
2
3
.090
(2.29)
.030
(.762)
.010/.015
(.254/.381)
.008/.012
(.203/.305)
Schematic
Sec.
6
5
1.33CT:1CT
4
.200
(5.08)
.200
(5.08)
0°-8°
.035
(.889)
.016/.022
(.406/.559)
.100
(2.54)
.410
(10.41)
Notes :
1. Lead Finish
2. Peak Temperature Rating
3. Moisture Sensitive Levels
4. Weight
5. Packaging Information
(Tube)
(Tape & Reel)
EPA3948GM
SnPb
225°C
(168 Hours,
≤30°C/60%RH)
EPA3948GM-RC
Hot Tin Dip (Sn)
†
250°C
(72 Hours,
≤30°C/60%RH)
MSL = 3
MSL = 4
0.58 grams
TBD pieces/tube
TBD pieces/13” reel
0.58 grams
TBD pieces/tube
TBD pieces/13” reel
†
Lead Material : Ni Barrier over Cu
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.
CSA3948GM & -RC
Rev. Orig2
3/19/07 JDG
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA [ PCA ELECTRONICS INC. ]
