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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.021NLT Pulse Electronics 1: ¥583 562In Stock	Mfr. Part # PM2190.021NLT Mouser Part # 673-PM2190.021NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	562In Stock	Cut Tape ¥583 ¥526.5 ¥495 ¥480 Reel ¥400.3 View ¥436.8 ¥370.4 ¥353.8 ¥350.5	Min.: 1 Mult.: 1 : 150		Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Q4438-BL Coilcraft 1: ¥1,033.1 302In Stock 210Expected 11/16/2026	Mfr. Part # Q4438-BL Mouser Part # 994-Q4438-BL	Coilcraft	Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Learn More about Coilcraft power magnetics	Datasheet	302In Stock 210Expected 11/16/2026	¥1,033.1 ¥827.2 ¥794 ¥770.7 View ¥745.8 ¥715.9 ¥692.6 ¥671 ¥644.5	Min.: 1 Mult.: 1													Q4438
Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA HX5164NL Pulse Electronics 1: ¥905.2 311In Stock	Mfr. Part # HX5164NL Mouser Part # 673-HX5164NL	Pulse Electronics	Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	311In Stock	¥905.2 ¥784 ¥752.4 ¥729.2 View ¥659.4 ¥611.2 ¥556.4 ¥554.8	Min.: 1 Mult.: 1							SMD/SMT
Power Transformers - Board Mount 80uH 3kV 10% PA5111.001NLT Pulse Electronics 1: ¥938.5 738In Stock	Mfr. Part # PA5111.001NLT Mouser Part # 673-PA5111.001NLT	Pulse Electronics	Power Transformers - Board Mount 80uH 3kV 10% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	738In Stock	Cut Tape ¥938.5 ¥769 ¥631.2 ¥612.9 Reel ¥593 ¥460.1 MouseReel Available	Min.: 1 Mult.: 1 : 120
Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms PH9572.322ANLT Pulse Electronics 1: ¥556.4 551In Stock	Mfr. Part # PH9572.322ANLT Mouser Part # 673-PH9572.322ANLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	551In Stock	Cut Tape ¥556.4 ¥504.9 ¥478.4 ¥463.4 Reel ¥402 View ¥448.5 ¥393.7 ¥387 MouseReel Available	Min.: 1 Mult.: 1 : 300		Transformers			6 W		PCB Mount	Single Primary Winding	Dual Secondary Winding	10.2 mm	7.5 mm		PH9572
Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 PM2155.013NLT Pulse Electronics 1: ¥556.4 1,691In Stock	Mfr. Part # PM2155.013NLT Mouser Part # 673-PM2155.013NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1,691In Stock	Cut Tape ¥556.4 ¥504.9 ¥471.7 ¥456.8 Reel ¥397 View ¥443.5 ¥345.5 ¥295.7	Min.: 1 Mult.: 1 : 300		Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.045NLT Pulse Electronics 1: ¥556.4 965In Stock	Mfr. Part # PM2155.045NLT Mouser Part # 673-PM2155.045NLT	Pulse Electronics	Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	965In Stock	Cut Tape ¥556.4 ¥504.9 ¥471.7 ¥456.8 Reel ¥395.3 View ¥443.5 ¥347.1 ¥312.3	Min.: 1 Mult.: 1 : 300		Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	16 mm	16 mm	7.5 mm	PM2155.xxxNLT
Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Q4435-BL Coilcraft 1: ¥1,360.4 25In Stock	Mfr. Part # Q4435-BL Mouser Part # 994-Q4435-BL	Coilcraft	Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	25In Stock	¥1,360.4 ¥1,101.2 ¥1,058.1 ¥1,024.8 View ¥993.3 ¥948.4 ¥918.5 ¥890.3 Quote	Min.: 1 Mult.: 1													Q4435
Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP 78253/35C Murata Power Solutions 1: ¥752.4 40In Stock	Mfr. Part # 78253/35C Mouser Part # 580-7825335C	Murata Power Solutions	Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP Learn More about Murata Power Solutions Murata78253J	Datasheet	40In Stock	¥752.4 ¥619.6 ¥556.4 ¥495 View ¥478.4 ¥461.8 ¥450.1 ¥438.5 ¥433.5	Min.: 1 Mult.: 1			3.3 V	5 V	500 mW	100 mA	Through Hole	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount SG Xfmr 28V to 12V 150W PROD LVL SGTPL2516T02812P Vishay 1: ¥27,848.3 1In Stock 5On Order New Product	Mfr. Part # SGTPL2516T02812P Mouser Part # 71-SGTPL2516T02812P New Product	Vishay	Power Transformers - Board Mount SG Xfmr 28V to 12V 150W PROD LVL Learn More about Vishay sgtpl 28 planar transformers	Datasheet	1In Stock 5On Order	¥27,848.3 ¥22,415.2 ¥21,182.7 ¥20,862.2 View Quote	Min.: 1 Mult.: 1		Planar Transformers	18 V to 36 V	12 V	150 W		Through Hole	Triple Primary Winding	Triple Secondary Winding	26.99 mm		16 mm
Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Q4434-BL Coilcraft 1: ¥1,372 27In Stock	Mfr. Part # Q4434-BL Mouser Part # 994-Q4434-BL	Coilcraft	Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	27In Stock	¥1,372 ¥1,111.2 ¥1,066.4 ¥1,033.1 View ¥1,001.6 ¥956.7 ¥926.8 ¥896.9 Quote	Min.: 1 Mult.: 1													Q4434
Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A Q4436-BL Coilcraft 1: ¥1,581.3 9In Stock	Mfr. Part # Q4436-BL Mouser Part # 994-Q4436-BL	Coilcraft	Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A Learn More about Coilcraft power magnetics	Datasheet	9In Stock	¥1,581.3 ¥1,284 ¥1,232.5 ¥1,192.6 View ¥1,156.1 ¥1,107.9 ¥1,073 ¥1,039.8	Min.: 1 Mult.: 1													Q4436
Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA PL10-36-130B Tamura 1: ¥2,131.1 354In Stock	Mfr. Part # PL10-36-130B Mouser Part # 838-PL10-36-130B	Tamura	Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA	Datasheet	354In Stock	¥2,131.1 ¥1,812.2 ¥1,737.4 ¥1,682.6 View ¥1,415.2 ¥1,400.2 ¥1,398.6 ¥1,393.6	Min.: 1 Mult.: 1	No				10 VA		Through Hole					36.2 mm	PL
Power Transformers - Board Mount Miniture SMT Transformer Q4470-CLD Coilcraft 1: ¥697.6 19,967On Order	Mfr. Part # Q4470-CLD Mouser Part # 994-Q4470-CLD	Coilcraft	Power Transformers - Board Mount Miniture SMT Transformer	Datasheet	19,967On Order On Order Ship Dates Mfr. #: Q4470-CLD Stock: 0 On Order: 4,967 Expected 11/6/2026 9,000 Expected 12/8/2026 6,000 Expected 12/11/2026 Factory Lead-Time: 10 Weeks	Cut Tape ¥697.6 ¥571.4 ¥495 ¥478.4 Reel ¥435.2 View ¥465.1 ¥460.1 ¥453.5 ¥428.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.043NLT Pulse Electronics 1: ¥583 529In Stock	Mfr. Part # PM2190.043NLT Mouser Part # 673-PM2190.043NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	529In Stock	Cut Tape ¥583 ¥526.5 ¥500 ¥485 Reel ¥415.3 View ¥466.7 ¥340.5	Min.: 1 Mult.: 1 : 150		Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PM2190.xxxNLT
Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB PM2180.089NL Pulse Electronics 1: ¥460.1 2,480In Stock	Mfr. Part # PM2180.089NL Mouser Part # 673-PM2180.089NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB	Datasheet	2,480In Stock	¥460.1 ¥372.1 ¥327.2 ¥325.6 View ¥237.5 ¥235.9	Min.: 1 Mult.: 1
Power Transformers - Board Mount X-1622NL iNRCORE 1: ¥4,077.8 6In Stock 100Expected 12/1/2026	Mfr. Part # X-1622NL Mouser Part # 673-X-1622NL	iNRCORE	Power Transformers - Board Mount	Datasheet	6In Stock 100Expected 12/1/2026	¥4,077.8 ¥3,752.2 ¥3,189.1 ¥3,147.6 View Quote	Min.: 1 Mult.: 1		Gate Drive Transformers					SMD/SMT			9.02 mm	8.64 mm	7.62 mm
Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Q4338-BL Coilcraft 1: ¥955.1 44In Stock 49Expected 11/6/2026	Mfr. Part # Q4338-BL Mouser Part # 994-Q4338-BL	Coilcraft	Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	44In Stock 49Expected 11/6/2026	¥955.1 ¥764.1 ¥734.2 ¥710.9 View ¥689.3 ¥661.1 ¥641.1 ¥619.6 ¥594.6	Min.: 1 Mult.: 1													Q4338
Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Q4344-BL Coilcraft 1: ¥1,380.3 18In Stock	Mfr. Part # Q4344-BL Mouser Part # 994-Q4344-BL	Coilcraft	Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Learn More about Coilcraft power magnetics	Datasheet	18In Stock	¥1,380.3 ¥1,117.9 ¥1,073 ¥1,039.8 View ¥1,008.2 ¥961.7 ¥931.8 ¥903.6 Quote	Min.: 1 Mult.: 1													Q4344
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 20-300-LPI Bel Signal Transformer 1: ¥4,798.6 44In Stock	Mfr. Part # 20-300-LPI Mouser Part # 530-20-300-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	44In Stock	¥4,798.6 ¥4,147.5 ¥3,689.1 ¥3,687.4 View ¥3,684.1 ¥3,682.4 Quote	Min.: 1 Mult.: 1			115 VAC, 230 VAC	20 V CT/10 V	6 VA	300 mA/600 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	55.6 mm	38.1 mm	22.7 mm
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 IF-10-230 Bel Signal Transformer 1: ¥6,115.8 38In Stock	Mfr. Part # IF-10-230 Mouser Part # 530-IF-10-230	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	38In Stock	¥6,115.8 ¥5,378.3 ¥5,026.2 ¥4,951.4 View ¥4,878.4 ¥4,735.5	Min.: 1 Mult.: 1			115 VAC, 230 VAC	230 V CT/115 V	10 VA	45 mA/90 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	67.6 mm	57 mm	22.6 mm
Power Transformers - Board Mount TRANSFORMER MICRO PROCESS MPC MPC-Y-12 Bel Signal Transformer 1: ¥4,808.6 39In Stock	Mfr. Part # MPC-Y-12 Mouser Part # 530-MPC-Y-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER MICRO PROCESS MPC Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	39In Stock	¥4,808.6 ¥4,434.9 ¥4,096 ¥4,008 View ¥3,891.7 Quote	Min.: 1 Mult.: 1			115 VAC	5 V/12 V	24 VA	150 mA/835 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	41.3 mm	57.2 mm	34.9 mm	PC
Power Transformers - Board Mount PoE EP7 Core SPOE3-1212 Bel Signal Transformer 1: ¥697.6 886In Stock	Mfr. Part # SPOE3-1212 Mouser Part # 530-SPOE3-1212	Bel Signal Transformer	Power Transformers - Board Mount PoE EP7 Core Learn More about Bel Signal Transformer s spoe smt transformers	Datasheet	886In Stock	Cut Tape ¥697.6 ¥598 ¥513.2 ¥496.6 Reel ¥418.6 View ¥438.5 ¥415.3 ¥406.9	Min.: 1 Mult.: 1 : 350		POE - Power Over Ethernet Transformers											SPOE
Power Transformers - Board Mount PoE EP7 Core SPOE3-3308 Bel Signal Transformer 1: ¥544.8 4,520In Stock	Mfr. Part # SPOE3-3308 Mouser Part # 530-SPOE3-3308	Bel Signal Transformer	Power Transformers - Board Mount PoE EP7 Core Learn More about Bel Signal Transformer s spoe smt transformers	Datasheet	4,520In Stock	Cut Tape ¥544.8 ¥478.4 ¥433.5 ¥420.2 Reel ¥390.3 View ¥406.9 ¥378.7 ¥363.8 ¥357.1	Min.: 1 Mult.: 1 : 350		POE - Power Over Ethernet Transformers											SPOE
Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward PA5100.006NLT Pulse Electronics 1: ¥631.2 1,699In Stock	Mfr. Part # PA5100.006NLT Mouser Part # 673-PA5100.006NLT	Pulse Electronics	Power Transformers - Board Mount 27W 11uH 200-700kHz 9-57V Forward Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	1,699In Stock	Cut Tape ¥631.2 ¥569.7 ¥511.6 ¥496.6 Reel ¥480 View ¥436.8 ¥375.4 ¥355.5 MouseReel Available	Min.: 1 Mult.: 1 : 125		Forward Transformers											PA5100