PCA EPC3394G-LF

PoE Flyback Transformer
ELECTRONICS INC.
EPC3394G & EPC3394G-LF
• 45W PoE Applications
• Designed to work with LT1725
• Used in Flyback Topology Converter
• Bobbin : UL94V-0 Recognized Materials
• Storage Temperature : -40°C to +125°C
• Operating Temperature : 0°C to +70°C
• UL 1446 Class B Insulation System
• Duty Cycle : 50% Max.
Electrical Parameters @ 25° C
Inductance
(µH ± 10%)
DCR
(Ω Typ.)
Turns
Ratio
Leakage Inductance
(µH Max.)
@ 100 KHz,
1.0 Vrms
Dielectric Rating
(Vrms)
@ 100 KHz,
1.0 Vrms
42
0.026
0.600
0.03
2.33:1
1:1
1.0
1500
Pins
1-2
Pins
1-2
Pins
4-5
Pins
7-9
Pins
1-2:4-5
Pins
1-2:7-9
Pins 1-2 All
other wdg’s shorted
Wdg’s - Wdg’s
Wdg’s - Core
Package
Schematic
Pin 1 I.D.
Pri.
(36-57 Vdc)
1.016
(25.80)
Marking:
PCA
EPC3394G(-LF)
D.C.
.530
(13.46)
Vcc
15 V (10 mA)
1
2
7
4
9
Sec.
36 V (1.25 A)
5
0.004
(.100)
1.240
(31.50)
.035
(.900)
1.024
(26.00)
5
.043
(1.10)
6
.197 (5.00)
1
1.087
(27.60)
.150
(3.81)
.080
(2.03)
PCB Layout
(Top View)
.197 (5.00)
Component Outline
1.450 x 1.050
(36.80 x 26.67)
10
EPC3394G
EPC3394G-LF
1. Lead Finish
SnPb
Hot Tin Dip (Sn) or (SnCu)
2. Peak Solder Rating
225°C
260°C
Notes :
(for wave solder process Only)
3. Weight
4. Packaging Information
(Tube)
24 grams
24 grams
20 pcs / tube
20 pcs / tube
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.
CSC3394G & -LF
Rev. 1
12/17/07 JDG
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com