Specifications

Chapter 4 – Coupling Circuits
126 PL 3120/PL 3150/PL 3170 Power Line Smart Transceiver Data Boo
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Example 10. Low-Voltage AC, Transformer-Isolated Coupling Circuit
Figure 4.10 presents a schematic for a low-voltage AC, transformer-isolated coupling circuit. Table 4.11 lists component
values and example suppliers/part numbers for coupling to AC circuits with voltages of ≤48Vpk.
Figure 4.10 Low-Voltage AC, Transformer-Isolated Coupling Circuit Schematic
Example Vendor Websites
Abracon Corporation www.abracon.com ON Semiconductor www.onsemi.com
ACT www.act1.com Panasonic www.panasonic.com/industrial/components
Arcotronics www.arcotronics.us Shinhom www.shinhom.com
Fairchild Semiconductor www.fairchildsemi.com Steward www.steward.com/default.asp
Fastron www.fastrongroup.com Surge Components www.surgecomponents.com
Fenghua Advanced Technology www.fenghua-advanced.com Vishay www.vishay.com
Nichicon www.nichicon-us.com