E L E C T R O N I C S I N C .
Surface Mount Low Power
Push-Pull Transformers
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Designed for use with Maxim Max 253/845
Operating Temperature : -40C to +85C
UL1446 Class F Insulating System
UL94-V0 Recognized Materials
Teflon FEP nsulation
Up to 1 Watt
EPC3126G-X
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Electrical Parameters @ 25 C
Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25
CSC3126G-X Rev. 3 11/21/05 FT
Voltage
(V)
Primary
OCL
(H Typ.)
793
793
793
793
793
793
793
793
793
793
@ 100 KHz, 0.1 Vrms
75
75
75
75
77
80
80
75
83
80
Duty Cycle
(%)
5
3.3
5
5
5
5
5
3.3
5
5
V in
15
5
5
10
10
12
24
5
5
12
V out
Voltage Doubler
Output Center Tap
Output Center Tap
Voltage Doubler
Output Center Tap
Output Center Tap
Voltage Doubler
Voltage Doubler
Voltage Doubler
Voltage Doubler
Rectification
(Half or Full Wave)
Connections
Turns
Ratio
(Pri. to Sec.)
1CT:2CT
1CT:2CT
1CT:1.3CT
1CT:1.3CT
1CT:2.6CT
1CT:3CT
1CT:3CT
1CT:1CT
1CT:0.6CT
1CT:1.5CT
Pri. :Sec.
11
11
11
11
11
11
11
11
11
11
ET
(V-Sec.)
@ 350 KHz
PCA
Part
Number
{
{
Schematic
5
6
4
3
1
2
Pri.
Sec.
{
Package
.400
(10.16)
PCA
EPC3126G-X
D.C.
Pin 1
I.D.
.200
(5.08)
.100
(2.54)
.380
(9.65)
.010/.015
(.254/.381)
.250
(6.35)
.019
(.483)
.100
(2.54)
.490
(12.45)
.035
(.889)
0-8
.010
(.254)
Pad
Layout
.100
(2.54)
.030
(.762)
.090
(2.29)
.550
(13.97)
6
4
2
1
3
5
6
4
2
1
3
5
Application
EPC3126G-1
EPC3126G-2
EPC3126G-3
EPC3126G-4
EPC3126G-5
EPC3126G-6
EPC3126G-7
Switching Frequency : 250 KHz - 1 MHz Isolation : 4500 Vrms (1 minute) Connections : Output Center Tap as Common/Return
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