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Power Transformers - Board Mount

Board Mount Power Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many board mount power transformer manufacturers including Bel, Bourns, Pulse, Tamura, Triad Magnetics, Wurth Elektronik & more. Please view our selection of power transformers below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Primary Voltage Rating	Secondary Voltage Rating	Power Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Series
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063929 Bourns 1: Rp84.758,52 214In Stock	Mfr. Part No. 063929 Mouser Part No 652-63929	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	214In Stock	Rp84.758,52 Rp73.017,08 Rp64.211,00 Rp62.376,40 View Rp60.358,34 Rp59.624,50 Rp58.890,66 Rp56.322,22 Rp50.451,50	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	6 V	4 W	250 mA	PCB Mount	Single Primary Winding	Dual Secondary Winding	22 mm	19 mm	14.5 mm	SP-E
Power Transformers - Board Mount POE transformer, 30W, EPD13, 5V POE030-PD13050S Bourns 1: Rp74.484,76 505In Stock	Mfr. Part No. POE030-PD13050S Mouser Part No 652-POE030-PD13050S	Bourns	Power Transformers - Board Mount POE transformer, 30W, EPD13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	505In Stock	Cut Tape Rp74.484,76 Rp67.329,82 Rp64.761,38 Rp62.743,32 Reel Rp62.743,32 View Rp62.559,86 Rp50.634,96 MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	5 V				SMD/SMT			16.2 mm	14 mm	14.5 mm	POE-PD
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-12 Bel Signal Transformer 1: Rp250.239,44 52In Stock	Mfr. Part No. 14A-10R-12 Mouser Part No 530-14A-10R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	52In Stock	Rp250.239,44 Rp226.940,02 Rp218.133,94 Rp217.950,48 View Rp216.299,34 Rp209.327,86 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	12.6 V CT/6.3 V	10 VA	800 mA/1.6 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	47.6 mm	39.7 mm	34.9 mm	14A
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-2.5R-10 Bel Signal Transformer 1: Rp218.133,94 134In Stock	Mfr. Part No. 14A-2.5R-10 Mouser Part No 530-14A-2.5R-10	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	134In Stock	Rp218.133,94 Rp196.669,12 Rp188.596,88 Rp182.542,70 View Rp176.855,44 Rp152.638,72 Rp144.199,56	Min.: 1 Mult.: 1		115 VAC, 230 VAC	10 V CT/5 V	2.5 VA	250 mA/500 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	36.5 mm	28.6 mm	14A
Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED 14A-2.5R-12 Bel Signal Transformer 1: Rp246.937,16 26In Stock	Mfr. Part No. 14A-2.5R-12 Mouser Part No 530-14A-2.5R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	26In Stock	Rp246.937,16 Rp196.485,66 Rp186.395,36 Rp180.524,64 View Rp157.041,76 Rp152.822,18 Rp149.519,90	Min.: 1 Mult.: 1		115 VAC, 230 VAC	12.6 V CT/6.3 V	2.5 VA	200 mA/400 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	36.5 mm	28.6 mm	14A
Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED 14A-2.5R-20 Bel Signal Transformer 1: Rp228.040,78 42In Stock	Mfr. Part No. 14A-2.5R-20 Mouser Part No 530-14A-2.5R-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	42In Stock	Rp228.040,78 Rp208.410,56 Rp199.971,40 Rp193.550,30 View Rp187.496,12 Rp156.858,30 Rp153.189,10	Min.: 1 Mult.: 1		115 VAC, 230 VAC	20 V CT/10 V	2.5 VA	120 mA/240 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	36.5 mm	28.6 mm	14A
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-20 Bel Signal Transformer 1: Rp301.241,32 1In Stock	Mfr. Part No. 14A-20-20 Mouser Part No 530-14A-20-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	1In Stock	Rp301.241,32 Rp281.060,72 Rp266.200,46 Rp263.081,64 View Rp252.074,04 Rp244.185,26 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	20 V CT/10 V	20 VA	1 A/2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.6 mm	41.3 mm	14A
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-28 Bel Signal Transformer 1: Rp315.184,28 82In Stock 50On Order	Mfr. Part No. 14A-20-28 Mouser Part No 530-14A-20-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	82In Stock 50On Order	Rp315.184,28 Rp274.639,62 Rp266.017,00 Rp257.577,84 View Rp249.505,60 Rp239.048,38 Rp231.526,52 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	28 V CT/14 V	20 VA	720 mA/1.44 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.6 mm	41.3 mm	14A
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA 14A-30-20 Bel Signal Transformer 1: Rp421.224,16 19In Stock	Mfr. Part No. 14A-30-20 Mouser Part No 530-14A-30-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	19In Stock	Rp421.224,16 Rp367.470,38 Rp355.728,94 Rp332.429,52 View Rp323.439,98 Rp292.251,78 Rp284.546,46 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	20 V CT/10 V	30 VA	1.5 A/3 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	39.7 mm	14A
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA 14A-30-36 Bel Signal Transformer 1: Rp428.012,18 44In Stock	Mfr. Part No. 14A-30-36 Mouser Part No 530-14A-30-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	44In Stock	Rp428.012,18 Rp373.341,10 Rp337.933,32 Rp329.494,16 View Rp320.321,16 Rp306.378,20 Rp283.629,16	Min.: 1 Mult.: 1		115 VAC, 230 VAC	36 V CT/18 V	30 VA	820 mA/1.64 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	39.7 mm	14A
Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED 14A-5.0R-12 Bel Signal Transformer 1: Rp246.203,32 55In Stock 200Expected 18/02/2027	Mfr. Part No. 14A-5.0R-12 Mouser Part No 530-14A-5.0R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	55In Stock 200Expected 18/02/2027	Rp246.203,32 Rp221.986,60 Rp212.997,06 Rp203.090,22 View Rp196.669,12 Rp188.413,42 Rp168.966,66 Rp165.480,92 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	12.6 V CT/6.3 V	5 VA	400 mA/800 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	36.5 mm	34.9 mm	14A
Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED 14A-56-10 Bel Signal Transformer 1: Rp638.440,80 14In Stock	Mfr. Part No. 14A-56-10 Mouser Part No 530-14A-56-10	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	14In Stock	Rp638.440,80 Rp518.091,04 Rp484.150,94 Rp479.014,06 View Rp474.244,10 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	10 V CT/5 V	56 VA	5.6 A/11.2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	76.2 mm	63.5 mm	46.5 mm	14A
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 56VA 14A-56-24 Bel Signal Transformer 1: Rp593.676,56 22In Stock	Mfr. Part No. 14A-56-24 Mouser Part No 530-14A-56-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 56VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	22In Stock	Rp593.676,56 Rp570.744,06 Rp515.155,68 Rp496.993,14 View Rp494.424,70 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	24 V CT/12 V	56 VA	2.33 A/4.66 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	76.2 mm	63.5 mm	46.5 mm	14A
Power Transformers - Board Mount TRANS CUST ONE-4-ALL MICROPROC 14A-56-515 Bel Signal Transformer 1: Rp678.618,54 24In Stock	Mfr. Part No. 14A-56-515 Mouser Part No 530-14A-56-515	Bel Signal Transformer	Power Transformers - Board Mount TRANS CUST ONE-4-ALL MICROPROC Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	24In Stock	Rp678.618,54 Rp600.464,58 Rp578.816,30 Rp564.322,96 View Rp514.605,30 Rp496.075,84 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	5 V/15 V	56 VA	250 mA/3 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	76.2 mm	63.5 mm	46.5 mm	14A
Power Transformers - Board Mount LOW PROF INTL TRANS 6-LPI 230-40-LPI Bel Signal Transformer 1: Rp617.526,36 25In Stock	Mfr. Part No. 230-40-LPI Mouser Part No 530-230-40-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 6-LPI	Datasheet	25In Stock	Rp617.526,36 Rp558.085,32 Rp504.148,08 Rp471.308,74 View Rp456.998,86 Rp443.789,74 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	230 V CT/115 V	9 VA	40 mA/80 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	55.6 mm	38.1 mm	27.4 mm
Power Transformers - Board Mount 3PH XFMR ENCLOSED 75KVA CU WDGS 600V 60Hz Delta 480/277V WYE with GND Class R 220 C 40-150-LPI Bel Signal Transformer 1: Rp546.894,26 47In Stock	Mfr. Part No. 40-150-LPI Mouser Part No 530-40-150-LPI	Bel Signal Transformer	Power Transformers - Board Mount 3PH XFMR ENCLOSED 75KVA CU WDGS 600V 60Hz Delta 480/277V WYE with GND Class R 220 C	Datasheet	47In Stock	Rp546.894,26 Rp492.223,18 Rp464.704,18 Rp421.407,62 View Rp404.529,30 Rp394.805,92 Rp394.255,54 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	40 V CT/20 V	6 VA	150 mA/300 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	55.6 mm	38.1 mm	22.7 mm
Power Transformers - Board Mount LOW PROF INTL TRANS 6-LPI 40-225-LPI Bel Signal Transformer 1: Rp726.134,68 20In Stock	Mfr. Part No. 40-225-LPI Mouser Part No 530-40-225-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 6-LPI	Datasheet	20In Stock	Rp726.134,68 Rp653.301,06 Rp626.148,98 Rp605.968,38 View Rp534.052,06 Rp520.842,94 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	40 V CT/20 V	9 VA	225 mA/450 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	55.6 mm	38.1 mm	27.4 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV CL2-10R-24 Bel Signal Transformer 1: Rp317.569,26 55In Stock	Mfr. Part No. CL2-10R-24 Mouser Part No 530-CL2-10R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV	Datasheet	55In Stock	Rp317.569,26 Rp274.456,16 Rp258.311,68 Rp248.037,92 View Rp240.149,14 Rp230.058,84 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	10 VA	420 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	47.6 mm	39.7 mm	34.9 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV CL2-2.5R-12 Bel Signal Transformer 1: Rp243.451,42 92In Stock 200Expected 30/10/2026	Mfr. Part No. CL2-2.5R-12 Mouser Part No 530-CL2-2.5R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV	Datasheet	92In Stock 200Expected 30/10/2026	Rp243.451,42 Rp217.767,02 Rp208.777,48 Rp202.172,92 View Rp195.751,82 Rp186.395,36 Rp180.341,18 Rp174.653,92	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	2.5 VA	200 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	41.3 mm	36.5 mm	28.6 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 2.5VA REV CL2-2.5R-24 Bel Signal Transformer 1: Rp270.420,04 35In Stock	Mfr. Part No. CL2-2.5R-24 Mouser Part No 530-CL2-2.5R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 2.5VA REV	Datasheet	35In Stock	Rp270.420,04 Rp230.058,84 Rp220.518,92 Rp179.607,34 View Rp169.517,04 Rp158.325,98	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	2.5 VA	100 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	41.3 mm	36.5 mm	28.6 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 25VA CL2-30-12 Bel Signal Transformer 1: Rp514.054,92 32In Stock	Mfr. Part No. CL2-30-12 Mouser Part No 530-CL2-30-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 25VA	Datasheet	32In Stock	Rp514.054,92 Rp490.572,04 Rp430.397,16 Rp416.821,12 View Rp403.612,00 Rp386.917,14 Rp374.441,86	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	30 VA	2.5 A	Through Hole	Dual Primary Winding	Single Secondary Winding	66.7 mm	55.5 mm	39.7 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 30VA CL2-30-24 Bel Signal Transformer 1: Rp437.368,64 38In Stock 200Expected 30/10/2026	Mfr. Part No. CL2-30-24 Mouser Part No 530-CL2-30-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 30VA	Datasheet	38In Stock 200Expected 30/10/2026	Rp437.368,64 Rp387.650,98 Rp373.341,10 Rp363.984,64 View Rp347.473,24 Rp332.979,90 Rp322.339,22	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	30 VA	1.25 A	Through Hole	Dual Primary Winding	Single Secondary Winding	66.7 mm	55.5 mm	39.7 mm
Power Transformers - Board Mount CHOKE CL2-40-12 Bel Signal Transformer 1: Rp579.550,14 35In Stock	Mfr. Part No. CL2-40-12 Mouser Part No 530-CL2-40-12	Bel Signal Transformer	Power Transformers - Board Mount CHOKE	Datasheet	35In Stock	Rp579.550,14 Rp521.576,78 Rp500.111,96 Rp484.334,40 View Rp468.923,76 Rp449.293,54	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	40 VA	3.33 A		Dual Primary Winding	Single Secondary Winding	79.4 mm	54.4 mm	68.2 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV CL2-5.0R-24 Bel Signal Transformer 1: Rp284.729,92 46In Stock 100Expected 30/10/2026	Mfr. Part No. CL2-5.0R-24 Mouser Part No 530-CL2-5.0R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV	Datasheet	46In Stock 100Expected 30/10/2026	Rp284.729,92 Rp256.660,54 Rp246.019,86 Rp238.131,08 View Rp225.105,42 Rp219.418,16 Rp214.097,82 Rp207.676,72	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	5 VA	200 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	41.3 mm	36.5 mm	34.9 mm
Power Transformers - Board Mount TRANSFORMER MICRO PROCESS DMPC DMPC-Y-15 Bel Signal Transformer 1: Rp514.238,38 11In Stock	Mfr. Part No. DMPC-Y-15 Mouser Part No 530-DMPC-Y-15	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER MICRO PROCESS DMPC Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	11In Stock	Rp514.238,38 Rp486.169,00 Rp465.988,40 Rp451.128,14 View Rp411.317,32 Rp397.924,74 Rp397.190,90 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	5 V/15 V	24 VA	130 mA/835 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	57.2 mm	34.9 mm	PC