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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 TRANSFORMER SPLIT-TRAN DST-3 DST-3-36 Bel Signal Transformer 1: Rp241.066,44 80In Stock	Mfr. Part No. DST-3-36 Mouser Part No 530-DST-3-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-3 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	80In Stock	Rp241.066,44 Rp228.407,70 Rp191.165,32 Rp180.341,18 View Rp175.571,22 Rp173.186,24 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	36 V CT/18 V	2.4 VA	65 mA/130 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	30.8 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-120 Bel Signal Transformer 1: Rp274.639,62 35In Stock	Mfr. Part No. DST-4-120 Mouser Part No 530-DST-4-120	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	35In Stock	Rp274.639,62 Rp247.120,62 Rp242.167,20 Rp212.263,22 View Rp201.622,54 Rp193.733,76 Rp190.064,56 Rp187.679,58	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	120 V CT/60 V	6 VA	50 mA/100 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	33.3 mm	33.3 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-20 Bel Signal Transformer 1: Rp317.202,34 36In Stock	Mfr. Part No. DST-4-20 Mouser Part No 530-DST-4-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	36In Stock	Rp317.202,34 Rp296.838,28 Rp285.280,30 Rp243.634,88 View Rp241.433,36 Rp214.648,20 Rp214.464,74 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	20 V CT/10 V	6 VA	300 mA/600 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	33.3 mm	33.3 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-28 Bel Signal Transformer 1: Rp246.937,16 122In Stock	Mfr. Part No. DST-4-28 Mouser Part No 530-DST-4-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	122In Stock	Rp246.937,16 Rp226.389,64 Rp215.565,50 Rp215.382,04 View Rp183.276,54 Rp178.323,12 Rp175.754,68 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	28 V CT/14 V	6 VA	200 mA/400 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	33.3 mm	33.3 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-36 Bel Signal Transformer 1: Rp221.252,76 106In Stock	Mfr. Part No. DST-4-36 Mouser Part No 530-DST-4-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	106In Stock	Rp221.252,76 Rp205.108,28 Rp195.935,28 Rp192.266,08 View Rp175.020,84 Rp165.847,84	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	36 V CT/18 V	6 VA	170 mA/340 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	33.3 mm	33.3 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-48 Bel Signal Transformer 1: Rp271.887,72 100In Stock 100Expected 30/10/2026	Mfr. Part No. DST-4-48 Mouser Part No 530-DST-4-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	100In Stock 100Expected 30/10/2026	Rp271.887,72 Rp249.322,14 Rp239.048,38 Rp231.343,06 View Rp224.188,12 Rp194.651,06 Rp189.330,72 Rp186.395,36 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	48 V CT/24 V	6 VA	125 mA/250 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	41.3 mm	33.3 mm	33.3 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-36 Bel Signal Transformer 1: Rp281.427,64 77In Stock	Mfr. Part No. DST-5-36 Mouser Part No 530-DST-5-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	77In Stock	Rp281.427,64 Rp262.898,18 Rp245.652,94 Rp238.681,46 View Rp211.896,30 Rp206.209,04 Rp204.741,36 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	36 V CT/18 V	12 VA	350 mA/700 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	48.4 mm	40.4 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-48 Bel Signal Transformer 1: Rp374.992,24 33In Stock	Mfr. Part No. DST-5-48 Mouser Part No 530-DST-5-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	33In Stock	Rp374.992,24 Rp315.000,82 Rp267.484,68 Rp252.257,50 View Rp248.221,38 Rp246.753,70 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	48 V CT/24 V	12 VA	250 mA/500 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	48.4 mm	40.4 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-24 Bel Signal Transformer 1: Rp445.440,88 53In Stock	Mfr. Part No. DST-6-24 Mouser Part No 530-DST-6-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	53In Stock	Rp445.440,88 Rp399.942,80 Rp383.064,48 Rp370.956,12 View Rp359.031,22 Rp343.987,50 Rp306.194,74 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V CT/12 V	20 VA	800 mA/1.6 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.8 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-28 Bel Signal Transformer 1: Rp358.113,92 29In Stock	Mfr. Part No. DST-6-28 Mouser Part No 530-DST-6-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	29In Stock	Rp358.113,92 Rp331.879,14 Rp321.238,46 Rp310.597,78 View Rp296.838,28 Rp284.729,92 Rp279.042,66 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	28 V CT/14 V	20 VA	700 mA/1.4 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.8 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-7-10 Bel Signal Transformer 1: Rp519.558,72 34In Stock	Mfr. Part No. DST-7-10 Mouser Part No 530-DST-7-10	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	34In Stock	Rp519.558,72 Rp501.763,10 Rp447.458,94 Rp401.960,86 View Rp386.366,76 Rp377.927,60 Rp376.276,46 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	10 V CT/5 V	36 VA	3.6 A/7.2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-120 Bel Signal Transformer 1: Rp545.793,50 16In Stock	Mfr. Part No. DST-7-120 Mouser Part No 530-DST-7-120	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	16In Stock	Rp545.793,50 Rp531.116,70 Rp401.043,56 Rp391.870,56 View Rp389.852,50 Rp387.834,44 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	120 V CT/60 V	36 VA	300 mA/600 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-24 Bel Signal Transformer 1: Rp439.019,78 49In Stock	Mfr. Part No. DST-7-24 Mouser Part No 530-DST-7-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	49In Stock	Rp439.019,78 Rp431.314,46 Rp431.131,00 Rp430.030,24 View Rp423.425,68 Rp352.426,66 Rp350.592,06 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V CT/12 V	36 VA	1.5 A/3 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-48 Bel Signal Transformer 1: Rp526.346,74 13In Stock	Mfr. Part No. DST-7-48 Mouser Part No 530-DST-7-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	13In Stock	Rp526.346,74 Rp508.551,12 Rp444.156,66 Rp409.115,80 View Rp387.834,44 Rp379.028,36 Rp377.193,76 Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	48 V CT/24 V	36 VA	750 mA/1.5 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	DST
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-14 IF-14-230 Bel Signal Transformer 1: Rp884.093,74 7In Stock	Mfr. Part No. IF-14-230 Mouser Part No 530-IF-14-230	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-14 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	7In Stock	Rp884.093,74 Rp792.363,74 Rp648.898,02 Rp637.523,50 View Rp633.487,38 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	230 V CT/115 V	14 VA	60 mA/120 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	27.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18 IF-18-12 Bel Signal Transformer 1: Rp878.589,94 16In Stock	Mfr. Part No. IF-18-12 Mouser Part No 530-IF-18-12	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	16In Stock	Rp878.589,94 Rp787.410,32 Rp642.660,38 Rp631.652,78 View Rp628.717,42 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	12 V CT/6 V	18 VA	1.5 A/3 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	27.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18 IF-18-230 Bel Signal Transformer 1: Rp836.944,52 11In Stock	Mfr. Part No. IF-18-230 Mouser Part No 530-IF-18-230	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	11In Stock	Rp836.944,52 Rp824.102,32 Rp656.419,88 Rp652.750,68 View Rp628.533,96 Rp614.407,54 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	230 V CT/115 V	18 VA	80 mA/160 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	27.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 IF-2-16 Bel Signal Transformer 1: Rp575.514,02 20In Stock	Mfr. Part No. IF-2-16 Mouser Part No 530-IF-2-16	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	20In Stock	Rp575.514,02 Rp499.928,50 Rp454.063,50 Rp437.368,64 View Rp427.094,88 Rp419.756,48 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	16 V CT/8 V	2 VA	125 mA/250 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	53 mm	44 mm	17.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 IF-30-10 Bel Signal Transformer 1: Rp1.218.174,40 37In Stock	Mfr. Part No. IF-30-10 Mouser Part No 530-IF-30-10	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	37In Stock	Rp1.218.174,40 Rp872.535,76 Rp746.682,20 Rp742.462,62	Min.: 1 Mult.: 1		115 VAC, 230 VAC	10 V CT/5 V	30 VA	3 A/6 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	68 mm	57.5 mm	35.3 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-230 Bel Signal Transformer 1: Rp662.290,60 4In Stock	Mfr. Part No. IF-4-230 Mouser Part No 530-IF-4-230	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	4In Stock	Rp662.290,60 Rp537.537,80 Rp502.496,94 Rp494.791,62 Rp491.305,88	Min.: 1 Mult.: 1		115 VAC, 230 VAC	230 V CT/115 V	4 VA	18 mA/36 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	53 mm	44 mm	19.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 IF-6-24 Bel Signal Transformer 1: Rp494.241,24 37In Stock	Mfr. Part No. IF-6-24 Mouser Part No 530-IF-6-24	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	37In Stock	Rp494.241,24 Rp462.135,74 Rp451.311,60 Rp451.128,14 View Rp439.203,24 Rp432.598,68 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	24 V CT/12 V	6 VA	250 mA/500 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	53 mm	44 mm	22.6 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 LP-10-1200 Bel Signal Transformer 1: Rp476.078,70 18In Stock 50Expected 29/01/2027	Mfr. Part No. LP-10-1200 Mouser Part No 530-LP-10-1200	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	18In Stock 50Expected 29/01/2027	Rp476.078,70 Rp420.306,86 Rp392.787,86 Rp355.362,02 Quote Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	10 V CT/5 V	12 VA	1.2 A/2.4 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	63.5 mm	50.8 mm	27.1 mm	LP
Power Transformers - Board Mount TRANS FLAT HEAD LP-24 LP-10-250 Bel Signal Transformer 1: Rp394.805,92 8In Stock	Mfr. Part No. LP-10-250 Mouser Part No 530-LP-10-250	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-24 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	8In Stock	Rp394.805,92 Rp355.728,94 Rp341.052,14 Rp330.228,00 View Rp319.403,86 Rp278.125,36 Rp272.988,48 Quote	Min.: 1 Mult.: 1		115 VAC, 230 VAC	10 V CT/5 V	2 VA	250 mA/500 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	47.5 mm	39.6 mm	16.5 mm	LP
Power Transformers - Board Mount TRANS FLAT HEAD LP-24 LP-12-200 Bel Signal Transformer 1: Rp392.420,94 34In Stock	Mfr. Part No. LP-12-200 Mouser Part No 530-LP-12-200	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-24 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	34In Stock	Rp392.420,94 Rp353.527,42 Rp338.850,62 Rp328.209,94 View Rp317.569,26 Rp302.342,08 Rp267.668,14	Min.: 1 Mult.: 1		115 VAC, 230 VAC	12.6 V CT/6.3 V	2 VA	200 mA/400 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	47.5 mm	39.6 mm	16.5 mm	LP
Power Transformers - Board Mount TRANS FLAT HEAD LP-02 LP-12-3800 Bel Signal Transformer 1: Rp815.112,78 14In Stock	Mfr. Part No. LP-12-3800 Mouser Part No 530-LP-12-3800	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-02 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	14In Stock	Rp815.112,78 Rp757.506,34 Rp514.605,30 Rp501.212,72 Rp500.111,96	Min.: 1 Mult.: 1		115 VAC, 230 VAC	12.6 V CT/6.3 V	48 VA	3.8 A/7.6 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	79.2 mm	63.5 mm	34.9 mm	LP