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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.

558 Products showing for PCB Transformers

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In Stock Block 2 x 6 V ac 2 Output Pin PCB Transformer, CSA 22.2 No.66, VDE, UL 5085-1/-2, VDE 0570 Part 2-6, cURus, DIN EN RS Stock No. 347-2521 Mfr. Part No. VC 5/2/6 Subtotal (1 unit) MYR76.48 MYR76.48/unit Quantity	Block	PCB Transformer	2 x 6 V ac	-	-	230 V ac	-	2	44mm	33mm	37mm	5VA	-	190g	Pin	-	-	-	-	-	-	-	68.0%	50°C	-	50Hz	VC	60Hz	-	CSA 22.2 No.66, VDE, UL 5085-1/-2, VDE 0570 Part 2-6, cURus, DIN EN 61558-2-6, IEC 61558-2-6, EN 61558-2-6
In Stock Block 24 V ac 2 Output Through Hole PCB Transformer, UL, VDE 30 VA RS Stock No. 201-7454 Mfr. Part No. FL 30/24 Subtotal (1 unit) MYR130.12 MYR130.12/unit Quantity	Block	PCB Transformer	24 V ac	-	-	230 V ac, 115 V	-	2	68mm	35.8mm	57mm	30VA	-	530g	Through Hole	-	-	40°C	-	-	-	Dual Primary, Dual Secondary	81%	40°C	-	50Hz	-	60Hz	-	UL, VDE
In Stock Myrra 6 V ac 2 Output PCB PCB Transformer, EN 60950, CEI 126, IEC 216, EN 61558-2-6, UL 94 VO, CEI 85, UL 1585 30 VA RS Stock No. 173-9923 Mfr. Part No. 44235 Subtotal (1 unit) MYR40.70 MYR40.70/unit Quantity	Myrra	PCB Transformer	6 V ac	-	-	230 V ac	-	2	44.25mm	-	32.25mm	30VA	-	200g	PCB	-	4kV	-	-	-	-	-	-	250°C	-	50Hz	44000	60Hz	-	EN 60950, CEI 126, IEC 216, EN 61558-2-6, UL 94 VO, CEI 85, UL 1585
In Stock Block 24 V ac 1 Output Pin PCB Transformer, ENEC 10 (VDE), C-UL-US 10 VA RS Stock No. 732-0446 Mfr. Part No. VC 10/1/24 Subtotal (1 unit) MYR85.46 MYR85.46/unit Quantity	Block	PCB Transformer	24 V ac	-	-	230 V ac	-	1	51.0mm	27.5mm	34.6mm	10VA	-	280g	Pin	-	5000V	-	-	-	-	-	74%	40°C	-	50Hz	VC 10/1/24	60Hz	-	ENEC 10 (VDE), C-UL-US
In Stock Myrra 15 V ac 2 Output Through Hole PCB Transformer 2 VA RS Stock No. 173-9743 Mfr. Part No. 44130 Subtotal (1 unit) MYR27.18 MYR27.18/unit Quantity	Myrra	PCB Transformer	15 V ac	-	-	230 V ac	-	2	32.6mm	27.6mm	27.3mm	2VA	-	100g	Through Hole	-	-	70°C	-	-	67mA	Dual Secondary, Single Primary	-	70°C	-	50Hz	-	60Hz	-	No
In Stock Block 15 V ac 2 Output Pin PCB Transformer, DIN EN 61558-2-6, IEC 61558-2-1, ENEC 10 (VDE), VDE 0570 Teil 2-4, IEC RS Stock No. 201-6962 Mfr. Part No. FL 4/15 Subtotal (1 unit) MYR127.57 MYR127.57/unit Quantity	Block	PCB Transformer	15 V ac	-	-	115 V ac, 230 V ac	-	2	53mm	19.6mm	44mm	4VA	-	980g	Pin	-	5000V	-	-	-	-	Dual Secondary	-	40°C	-	50Hz	FL	60Hz	-	DIN EN 61558-2-6, IEC 61558-2-1, ENEC 10 (VDE), VDE 0570 Teil 2-4, IEC 61558-2-4, DIN EN 61558-2-4, VDE 0570 Teil 2-6, UL 94 V-0, C-UL-US, DIN EN 61558-2-1, VDE 0570 Teil 2-1, IEC 61558-2-6
In Stock Wurth Elektronik 24 V 1 Output Surface PCB Transformer, IEC606641, EN6681, REACH, IEC6180051, UL6681CSA6681, RoHS, CSA, RS Stock No. 182-8923 Mfr. Part No. 750342860 Subtotal (1 tape of 1 unit) MYR25.39 MYR25.39/tape Quantity	Wurth Elektronik	PCB Transformer	24 V	-	-	36 V dc	-	1	15.24mm	11.43mm	13.34mm	-	-	-	Surface	-	-	-40°C	-	8	-	-	-	125°C	-	-	-	200kHz	-	IEC606641, EN6681, REACH, IEC6180051, UL6681CSA6681, RoHS, CSA, cULus Approva, ASNZS668.1 and J6681, IEC6681, Free JEDEC JS709B
Limited stock Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 60950, UL 1585, EN 61558-2-6 60 VA RS Stock No. 173-9579 Mfr. Part No. 45078 Subtotal (1 unit) MYR222.41 MYR222.41/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	86mm	70mm	48.5mm	60VA	-	1.1kg	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	EN 60950, UL 1585, EN 61558-2-6
Limited stock Myrra 15 V ac 2 Output Through Hole PCB Transformer, UL 1585, EN 61558-2-6, EN 60950, CEI 85 60 VA RS Stock No. 173-9541 Mfr. Part No. 45076 Subtotal (1 unit) MYR231.66 MYR231.66/unit Quantity	Myrra	PCB Transformer	15 V ac	-	-	230 V ac	-	2	86mm	70mm	48.5mm	60VA	-	1.1kg	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	UL 1585, EN 61558-2-6, EN 60950, CEI 85
Limited stock Myrra 18 V ac 2 Output Through Hole PCB Transformer, UL 1585, UL 506, EN 61558-2-6, EN 60950 60 VA RS Stock No. 173-9557 Mfr. Part No. 45077 Subtotal (1 unit) MYR223.83 MYR223.83/unit Quantity	Myrra	PCB Transformer	18 V ac	-	-	230 V ac	-	2	86mm	70mm	48.5mm	60VA	-	1.1kg	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	UL 1585, UL 506, EN 61558-2-6, EN 60950
Limited stock Myrra 6 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6 2.5 VA RS Stock No. 173-9771 Mfr. Part No. 44163 Subtotal (1 unit) MYR42.58 MYR42.58/unit Quantity	Myrra	PCB Transformer	6 V ac	-	-	230 V ac	-	2	32.6mm	27.6mm	29.8mm	2.5VA	-	70g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	-	60Hz	-	EN 61558-2-6
Limited stock Myrra 24 V ac 2 Output PCB PCB Transformer, EN 61558-2-6, EN 60950, UL 1585 30 VA RS Stock No. 174-0103 Mfr. Part No. 44312 Subtotal (1 unit) MYR41.49 MYR41.49/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	56.5mm	47.25mm	38.75mm	30VA	-	400g	PCB	-	4kV	-	-	-	-	-	-	250°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, EN 60950, UL 1585
Limited stock Myrra 24 V dc 1 Output Through Hole PCB Transformer, UL, VDC, RoHS, CE, ENEC 7.5 W RS Stock No. 869-5044 Mfr. Part No. 47205 Subtotal (1 unit) MYR76.46 MYR76.46/unit Quantity	Myrra	PCB Transformer	24 V dc	-	-	370 V dc, 265 V ac	-	1	41mm	35mm	24.5mm	7.5W	-	56g	Through Hole	-	-	-25°C	-	-	310mA	-	82%	70°C	-	47Hz	7.5W	63Hz	-	UL, VDC, RoHS, CE, ENEC
Limited stock Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6 1 VA RS Stock No. 173-9642 Mfr. Part No. 44060 Subtotal (1 unit) MYR19.96 MYR19.96/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	32.6mm	27.6mm	22.2mm	1VA	-	70g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	-	60Hz	-	EN 61558-2-6
Limited stock Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 60950, UL 1585, EN 61558-2-6 22 VA RS Stock No. 173-4625 Mfr. Part No. 44443 Subtotal (1 unit) MYR60.29 MYR60.29/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	63.5mm	53.5mm	45.5mm	22VA	-	550g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	EN 60950, UL 1585, EN 61558-2-6
Limited stock Myrra 9 V ac 2 Output PCB PCB Transformer, CEI 126, UL 1585, CEI 85, UL 94 VO, EN 61558-2-6, EN 60950 10 VA RS Stock No. 173-9052 Mfr. Part No. 45032 Subtotal (1 unit) MYR54.58 MYR54.58/unit Quantity	Myrra	PCB Transformer	9 V ac	-	-	230 V ac	-	2	53mm	44mm	24mm	10VA	-	260g	PCB	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	CEI 126, UL 1585, CEI 85, UL 94 VO, EN 61558-2-6, EN 60950
Limited stock Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6 2.3 VA RS Stock No. 173-9838 Mfr. Part No. 44168 Subtotal (1 unit) MYR28.48 MYR28.48/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	32.6mm	27.6mm	29.8mm	2.3VA	-	70g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	-	60Hz	-	EN 61558-2-6
Limited stock Myrra 18 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6, UL 1585, EN 60950 16 VA RS Stock No. 174-0096 Mfr. Part No. 44311 Subtotal (1 unit) MYR54.57 MYR54.57/unit Quantity	Myrra	PCB Transformer	18 V ac	-	-	230 V ac	-	2	56.5mm	47.25mm	38.75mm	16VA	-	400g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, UL 1585, EN 60950
Limited stock Myrra 6 V ac 2 Output Through Hole PCB Transformer, EN 60950, UL 1585, EN 61558-2-6 16 VA RS Stock No. 174-0052 Mfr. Part No. 44307 Subtotal (1 unit) MYR47.66 MYR47.66/unit Quantity	Myrra	PCB Transformer	6 V ac	-	-	230 V ac	-	2	56.5mm	47.25mm	38.75mm	16VA	-	400g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	EN 60950, UL 1585, EN 61558-2-6
Limited stock Myrra 12 V ac 2 Output Through Hole PCB Transformer 10 VA RS Stock No. 174-0018 Mfr. Part No. 44273 Subtotal (1 unit) MYR55.05 MYR55.05/unit Quantity	Myrra	PCB Transformer	12 V ac	-	-	230 V ac	-	2	50.5mm	42.5mm	34.75mm	10VA	-	300g	Through Hole	-	-	-	-	6	417mA	Dual Secondary, Single Primary	-	50°C	-	50Hz	-	60Hz	-	No

PCB Transformers

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