Coupling Signal Transformer
70P7293
FEATURES
Designed for use in Texas Instruments' Power Line Modem with E-Meter Platform
Materials Meet Flammability Requirement of UL 94V-O
5,600 VDC Primary to Secondary Isolation
DRAWING
SCHEMATICS
70P7293
1
8
Sec1
.760 MAX
19,30
.650 MAX
16,51
.750 MAX
19,05
3
Pri
2
7
6
Sec2
4
3:1:1
.150
TYP
3,81
5
.200 (6 PL.)
5,08
.023 DIA
0,58
.600
15,24
Dimensions Inches/mm +/- 0.010/0,254" Unless
noted
ELECTRICAL CHARACTERISTICS @ 25
o
C
Inductance* (1-4)
Turns Ratio (1-4:8-7, 6-5)
Pri DC Resistance (1-4)
Sec DC Resistance (8-7, 6-5)
Dielectric Withstanding Voltage
Leakage Inductance* (1-4 short 8-7, 6-5)
= 1.00 mH +/- 15%
= 3:1:1 +/- 1%
= 0.83 Ohm MAX.
= 0.19 Ohm MAX
= 5600 VDC (for 2 Sec)
= 5.5 uH MAX
SUGGESTED PCB LAYOUT
.050 DIA
(
8PL
)
1,27
8
7
6
5
.600
15,24
1
2
3
4
Notes: All tests performed with pin 3 tied to pin 2
* Tested @ 100KHz, .100 Vac
.200 (6 PL)
5,08
This drawing is the property of Vitec Electronics Corporation. It is not a controlled document. Therefore it is subject to change without prior
notice. It's intended use is to supply preliminary information only. Duplication of all or any part of this drawing is prohibited.
AF 3990 040204
6213 El Camino Real, Carlsbad, CA 92009
TEL: (760) 918-8831 FAX: (760) 918-8840
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