Transformers function as current regulators to reduce or increase the voltage of alternating currents in a variety of machinery. PCB (printed circuit board) transformers are designed to work with printed circuit boards, which offer a compact and convenient way to connect electric components.
The PCB transformer sits above the surface of the board, where it controls the voltage or current transitioning through the board.
What are PCB transformers used for?
PCB transformers are used mainly in manufacturing processes where current regulation is needed. They're also used in computer hardware applications and consumer devices to protect them from power surges.
Types of PCB transformers
PCB transformers can be recognised by their mounting capabilities. They are surface mounted or through-hole mounted.
Through-hole mounted transformers have connectors or pins that can pierce through the board. They are generally used in multilayered printed circuit boards. Surface mounted transformers do not penetrate into the board itself and are therefore very compact, which makes them a popular choice for many applications.
Description:
PCB mounting mains transformers with a single 230Va.c.
or twin 115Va.c. 50/60Hz primary winding. Independent secondary windings may be connected in series or parallel to give a wide range of output voltage and current options. Fully shrouded bobbins Extra pins ...
Description:
230Va.c. 50 to 60Hz primarySingle or twin secondary
windings for series or parallel connection (For conformance reasons,0.35 to 3.2VA transformers with 2 x 15 and 2 x 18V outputs and all transformers with 2x 24V outputs should not have their ...
Description:
Dual 115Va.c. 50 to 60Hz primaryTwin secondary windings
for series or parallel connection AVB series are inherently short circuit proof compact designVacuum epoxy resin moulded to UL94-V0 ratingDouble section glass fibre reinforced polyamide bobbins100% electrical and flash testedHigh efficiency and ...
Description:
Twin 115Va.c. 50 to 60Hz primary windings for
series or parallel connectionTwin secondary windings for series or parallel connectionLow profile compact designVacuum epoxy resin moulded to UL94-V0 ratingDouble section glass fibre reinforced polyamide bobbins100% electrical and flash testedLow inter-winding ...
