PCB Transformers

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.

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Bourns 1 Output Surface Mount PCB Transformer, 40W RS Stock No.: 261-0713P Mfr. Part No.: PCS040-EF1303KS Datasheets: SGD7.16 Each (Supplied on a Reel)	Bourns	-	40W	-	1	14.55mm	-	-	-	-	Surface Mount	-	-	-	-	-	-
Wurth Elektronik 5V 1 Output Surface Mount PCB Transformer RS Stock No.: 182-8977P Mfr. Part No.: 750315371 Datasheets: SGD3.832 Each (Supplied on a Reel)	Wurth Elektronik	5V	-	5.5V dc	1	9.25mm	4.1mm	8.3mm	9.25 x 4.1 x 8.3mm	-	Surface Mount	-40°C	-	+125°C	-	400kHz	-
Murata Power Solutions 5V Surface Mount PCB Transformer, 500W RS Stock No.: 279-8039 Mfr. Part No.: 78253/35JC Datasheets: SGD3.80 Each	Murata Power Solutions	5V	500W	3.3V	-	9.52mm	-	-	-	-	Surface Mount	-	-	-	-	-	-
Bourns 1 Output Surface Mount PCB Transformer, 20W RS Stock No.: 261-0709P Mfr. Part No.: PCS020-EE05730S Datasheets: SGD6.98 Each (Supplied on a Reel)	Bourns	-	20W	-	1	8mm	-	-	-	-	Surface Mount	-	-	-	-	-	-
Wurth Elektronik 3.3V 1 Output Surface Mount PCB Transformer RS Stock No.: 182-8983P Mfr. Part No.: 750316031 Datasheets: SGD8.15 Each (Supplied on a Reel)	Wurth Elektronik	3.3V	-	3.3V dc	1	10.41mm	11.89mm	12.32mm	10.41 x 11.89 x 12.32mm	-	Surface Mount	-40°C	-	+85°C	-	150kHz	-
Block 6V ac 1 Output Through Hole PCB Transformer, 1.5VA, CE, CSA, IEC/EN, UL Recognized, VDE RS Stock No.: 327-817 Mfr. Part No.: VB 1,5/2/6 Datasheets: SGD9.70 Each	Block	6V ac	1.5VA	230V ac	1	27.8mm	-	-	-	-	Through Hole	-	-	-	-	-	CE, CSA, IEC/EN, UL Recognized, VDE
Block 15V ac 1 Output Through Hole PCB Transformer, 16VA RS Stock No.: 732-0465 Mfr. Part No.: VCM 16/1/15 Datasheets: SGD39.42 Each	Block	15V ac	16VA	230V ac	1	75.2mm	47.1mm	39mm	75.2 x 47.1 x 39mm	420g	Through Hole	-	-	+40°C	50Hz	60Hz	-
Wurth Elektronik 17V 1 Output Surface Mount PCB Transformer RS Stock No.: 182-8974P Mfr. Part No.: 750342879 Datasheets: SGD6.89 Each (Supplied on a Reel)	Wurth Elektronik	17V	-	5V dc	1	8mm	7.62mm	9.14mm	8 x 7.62 x 9.14mm	-	Surface Mount	-40°C	-	+125°C	-	420kHz	-
Bourns 15V 1 Output Surface Mount PCB Transformer, 0.45W RS Stock No.: 253-2863P Mfr. Part No.: PFBR45-ST13150S Datasheets: SGD8.08 Each (Supplied on a Reel)	Bourns	15V	0.45W	15V	1	14mm	-	-	-	-	Surface Mount	-	-	-	-	-	-
Block 18V ac 2 Output Through Hole PCB Transformer, 2.3VA RS Stock No.: 667-5316 Mfr. Part No.: AVB2.3/2/18 Datasheets: SGD15.08 Each	Block	18V ac	2.3VA	115 V ac, 230 V ac	2	32.3mm	27.3mm	34mm	32.3 x 27.3 x 34mm	110g	Through Hole	-	-	+70°C	50Hz	60Hz	-

PCB Transformers

570 Products showing for PCB Transformers

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