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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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Limited stock Myrra 18 V ac 2 Output Through Hole PCB Transformer, UL506, VDE EN 61558-2-6, UL 1585, EN 61558-2-6, CEI 85, CEI 126, EN RS Stock No. 173-9096 Mfr. Part No. 45035 Subtotal (1 unit) MYR58.61 MYR58.61/unit Quantity	Myrra	PCB Transformer	18 V ac	-	-	230 V ac	-	2	53mm	44mm	24mm	10VA	-	260g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	UL506, VDE EN 61558-2-6, UL 1585, EN 61558-2-6, CEI 85, CEI 126, EN 60950
Limited stock Myrra 15 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6, CEI 85, CEI 126, UL 94 VO, EN 60950, UL 1585 24 VA RS Stock No. 173-9355 Mfr. Part No. 45058 Subtotal (1 unit) MYR100.95 MYR100.95/unit Quantity	Myrra	PCB Transformer	15 V ac	-	-	230 V ac	-	2	68mm	57mm	31mm	24VA	-	480g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, CEI 85, CEI 126, UL 94 VO, EN 60950, UL 1585
In Stock Myrra 6 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6, EN 60950, UL 1585 10 VA RS Stock No. 173-9989 Mfr. Part No. 44271 Subtotal (1 unit) MYR60.32 MYR60.32/unit Quantity	Myrra	PCB Transformer	6 V ac	-	-	230 V ac	-	2	50.5mm	42.5mm	34.75mm	10VA	-	300g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, EN 60950, UL 1585
Limited stock Myrra 18 V ac 2 Output Through Hole PCB Transformer, VDE EN 61558-2-6, EN 61558-2-6, UL 94 VO, EN 60950, CEI 126, CEI RS Stock No. 173-9226 Mfr. Part No. 45047 Subtotal (1 unit) MYR89.99 MYR89.99/unit Quantity	Myrra	PCB Transformer	18 V ac	-	-	230 V ac	-	2	68mm	57mm	22mm	14VA	-	335g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	VDE EN 61558-2-6, EN 61558-2-6, UL 94 VO, EN 60950, CEI 126, CEI 85, UL 1585
Limited stock Myrra 12 V ac 2 Output Through Hole PCB Transformer, CEI 85, EN 61558-2-6, EN 60950, UL 1585, VDE EN 61558-2-6, CEI 126 RS Stock No. 173-9260 Mfr. Part No. 45051 Subtotal (1 unit) MYR87.17 MYR87.17/unit Quantity	Myrra	PCB Transformer	12 V ac	-	-	230 V ac	-	2	68mm	57mm	27mm	18VA	-	405g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	CEI 85, EN 61558-2-6, EN 60950, UL 1585, VDE EN 61558-2-6, CEI 126
In Stock Myrra 12 V ac 2 Output Through Hole PCB Transformer, UL 1585, EN 60950, EN 61558-2-6 10 VA RS Stock No. 173-9074 Mfr. Part No. 45033 Subtotal (1 unit) MYR62.47 MYR62.47/unit Quantity	Myrra	PCB Transformer	12 V ac	-	-	230 V ac	-	2	53mm	44mm	24mm	10VA	-	260g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	UL 1585, EN 60950, EN 61558-2-6
In Stock Block 2 Output Through Hole PCB Transformer, VDE RS Stock No. 748-407 Mfr. Part No. VB 0,5/2/6 Subtotal (1 unit) MYR53.06 MYR53.06/unit Quantity	Block	PCB Transformer	-	-	-	230 V AC	-	2	22mm	22.7mm	19	-	-	-	Through Hole	-	-	-	-	-	-	-	-	-	-	-	-	-	-	VDE
Limited stock Myrra 12 V ac 2 Output Through Hole PCB Transformer, UL 94 VO, UL 1585, EN 60950, CEI 126, CEI 85, EN 61558-2-6 30 VA RS Stock No. 173-9412 Mfr. Part No. 45063 Subtotal (1 unit) MYR87.39 MYR87.39/unit Quantity	Myrra	PCB Transformer	12 V ac	-	-	230 V ac	-	2	68mm	57mm	35mm	30VA	-	550g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	UL 94 VO, UL 1585, EN 60950, CEI 126, CEI 85, EN 61558-2-6
In Stock Myrra 2x12 V ac 2 Output PCB PCB Transformer, UL 1585, EN 60950, EN 61558-2-6 16 VA RS Stock No. 174-0074 Mfr. Part No. 44309 Subtotal (1 unit) MYR55.41 MYR55.41/unit Quantity	Myrra	PCB Transformer	2x12 V ac	-	-	117 to 230 V ac	-	2	56.5mm	47.25mm	38.75mm	16VA	-	400g	PCB	-	4kV	-	-	-	-	-	-	250°C	-	50Hz	44000	60Hz	-	UL 1585, EN 60950, EN 61558-2-6
Limited stock Myrra 6 V ac 2 Output Through Hole PCB Transformer, CEI 85, EN 61558-2-6, EN 60950, UL 94 VO, CEI 126, UL 1585 3 VA RS Stock No. 173-8857 Mfr. Part No. 45013 Subtotal (1 unit) MYR57.83 MYR57.83/unit Quantity	Myrra	PCB Transformer	6 V ac	-	-	230 V ac	-	2	53mm	44mm	17mm	3VA	-	125g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	CEI 85, EN 61558-2-6, EN 60950, UL 94 VO, CEI 126, UL 1585
Currently unavailable Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6, EN 60950, CEI 85, UL 1585 10 VA RS Stock No. 173-9103 Mfr. Part No. 45036 Subtotal (1 unit) MYR50.25 MYR50.25/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	53mm	44mm	24mm	10VA	-	260g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, EN 60950, CEI 85, UL 1585
Limited stock Myrra 15 V ac 2 Output Through Hole PCB Transformer, UL 1585, UL 94 VO, EN 61558-2-6, EN 60950, CEI 126, CEI 85 30 VA RS Stock No. 174-0210 Mfr. Part No. 44382 Subtotal (1 unit) MYR103.82 MYR103.82/unit Quantity	Myrra	PCB Transformer	15 V ac	-	-	230 V ac	-	2	70mm	59mm	48.75mm	30VA	-	700g	Through Hole	-	4kV	-	-	-	-	-	-	50°C	-	50Hz	44000	60Hz	-	UL 1585, UL 94 VO, EN 61558-2-6, EN 60950, CEI 126, CEI 85
In Stock Myrra 15 V 5 Output Through Hole PCB Transformer, ENEC, VDC, UL, RoHS, CE 7.5 W RS Stock No. 869-5031 Mfr. Part No. 47203 Subtotal (1 unit) MYR85.95 MYR85.95/unit Quantity	Myrra	PCB Transformer	15 V	-	-	370 V ac	-	5	41mm	35mm	24.5mm	7.5W	-	56g	Through Hole	-	-	-25°C	-	-	500mA	-	80%	70°C	-	47Hz	7.5W	63Hz	-	ENEC, VDC, UL, RoHS, CE
In Stock Myrra 18 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6 2 VA RS Stock No. 173-9759 Mfr. Part No. 44131 Subtotal (1 unit) MYR30.06 MYR30.06/unit Quantity	Myrra	PCB Transformer	18 V ac	-	-	230 V ac	-	2	32.6mm	27.6mm	27.3mm	2VA	-	100g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	-	60Hz	-	EN 61558-2-6
Currently unavailable Myrra 6 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6, EN 60950, UL 1585, CEI 85 10 VA RS Stock No. 173-9046 Mfr. Part No. 45031 Subtotal (1 unit) MYR61.99 MYR61.99/unit Quantity	Myrra	PCB Transformer	6 V ac	-	-	230 V ac	-	2	53mm	44mm	24mm	10VA	-	260g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, EN 60950, UL 1585, CEI 85
Limited stock Myrra 2 x 12 V ac 2 Output PCB PCB Transformer, CEI 85, VDE EN 61558-2-6, CEI 126, EN 61558-2-6, CCA procedure, UL 94 VO RS Stock No. 173-9737 Mfr. Part No. 44129 Subtotal (1 unit) MYR25.57 MYR25.57/unit Quantity	Myrra	PCB Transformer	2 x 12 V ac	-	-	230 V ac	-	2	32.6mm	27.6mm	27.3mm	2VA	-	100g	PCB	-	4kV	-	-	-	-	-	-	-	-	50Hz	-	60Hz	-	CEI 85, VDE EN 61558-2-6, CEI 126, EN 61558-2-6, CCA procedure, UL 94 VO
In Stock Block 24 V ac 2 Output Through Hole PCB Transformer, UL 3.2 VA RS Stock No. 667-5332 Mfr. Part No. AVB3.2/2/24 Subtotal (1 unit) MYR55.53 MYR55.53/unit Quantity	Block	PCB Transformer	24 V ac	-	-	230 V ac, 115 V	-	2	41mm	35mm	30.8mm	3.2VA	-	170g	Through Hole	-	-	50°C	-	-	-	Dual Primary, Dual Secondary	58%	50°C	-	50Hz	-	60Hz	-	UL
In Stock Myrra 12 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6, CCA, UL 1585, UL 506, EN 60950 3 VA RS Stock No. 173-8879 Mfr. Part No. 45015 Subtotal (1 unit) MYR68.44 MYR68.44/unit Quantity	Myrra	PCB Transformer	12 V ac	-	-	230 V ac	-	2	53mm	44mm	17mm	3VA	-	125g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	EN 61558-2-6, CCA, UL 1585, UL 506, EN 60950
Limited stock Myrra 2 x 9V 2 Output PCB PCB Transformer, CCA procedure, UL 5085, CEI 85, UL 94 VO, VDE EN 61558-2-6, EN 61558-2-6, EN RS Stock No. 173-9793 Mfr. Part No. 44164 Subtotal (1 unit) MYR28.21 MYR28.21/unit Quantity	Myrra	PCB Transformer	2 x 9V	-	-	230 V ac	-	2	32.6mm	27.6mm	29.8mm	1.8VA	-	70g	PCB	-	4kV	-	-	-	-	-	-	250°C	-	50Hz	44000	60Hz	-	CCA procedure, UL 5085, CEI 85, UL 94 VO, VDE EN 61558-2-6, EN 61558-2-6, EN 60950
Currently unavailable Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 60950, EN 61558-2-6, UL 1585, CCA procedure 3 VA RS Stock No. 173-8908 Mfr. Part No. 45018 Subtotal (1 unit) MYR66.45 MYR66.45/unit Quantity	Myrra	PCB Transformer	24 V ac	-	-	230 V ac	-	2	53mm	44mm	17mm	3VA	-	125g	Through Hole	-	4kV	-	-	-	-	-	-	70°C	-	50Hz	44000	60Hz	-	EN 60950, EN 61558-2-6, UL 1585, CCA procedure

PCB Transformers

558 Products showing for PCB Transformers

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