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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.	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 6W 216uH 200-700kHz 33-57V Flyback PA4470.002NLT Pulse Electronics 1: ¥742.5 119In Stock	Mfr. Part # PA4470.002NLT Mouser Part # 673-PA4470.002NLT	Pulse Electronics	Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	119In Stock	Cut Tape ¥742.5 ¥671 ¥629.5 ¥609.6 Reel ¥554.8 View ¥591.3 ¥576.4 ¥468.4 ¥461.8 MouseReel Available	Min.: 1 Mult.: 1 : 700	Flyback Transformers			1.8 W					8 mm	6.6 mm	6 mm	PA4470
Power Transformers - Board Mount 80uH 3kV 10% PA5111.002NLT Pulse Electronics 1: ¥762.4 84In Stock	Mfr. Part # PA5111.002NLT Mouser Part # 673-PA5111.002NLT	Pulse Electronics	Power Transformers - Board Mount 80uH 3kV 10% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	84In Stock	Cut Tape ¥762.4 ¥689.3 ¥646.1 ¥641.1 Reel ¥641.1 ¥498.3 MouseReel Available	Min.: 1 Mult.: 1 : 120
Power Transformers - Board Mount 15mH 4kV Iso EP7 2CT:1CT 20% PH9184.021NLT Pulse Electronics 1: ¥641.1 4In Stock	Mfr. Part # PH9184.021NLT Mouser Part # 673-PH9184.021NLT	Pulse Electronics	Power Transformers - Board Mount 15mH 4kV Iso EP7 2CT:1CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	4In Stock	Cut Tape ¥641.1 ¥568.1 ¥529.9 Reel ¥461.8 ¥420.2 View ¥378.7 ¥370.4 MouseReel Available	Min.: 1 Mult.: 1 : 150				3 W		SMD/SMT	Dual Primary Winding	Dual Secondary Winding	10 mm	10 mm	12.5 mm	PH9084.XXXNLT
Power Transformers - Board Mount SMD Hi Isolation Pwr 200uH .95Ohms PH9185.013NLT Pulse Electronics 1: ¥694.3 476In Stock 900Expected 11/17/2026	Mfr. Part # PH9185.013NLT Mouser Part # 673-PH9185.013NLT	Pulse Electronics	Power Transformers - Board Mount SMD Hi Isolation Pwr 200uH .95Ohms Learn More about Pulse Electronics pulse ph9185nl	Datasheet	476In Stock 900Expected 11/17/2026	Cut Tape ¥694.3 ¥627.9 ¥568.1 ¥551.5 Reel ¥498.3 View ¥516.6 ¥478.4 MouseReel Available	Min.: 1 Mult.: 1 : 150									10 mm	10 mm	12.5 mm
Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:5CT 20% PH9384.035NLT Pulse Electronics 1: ¥495 7In Stock 1,200Expected 5/5/2027	Mfr. Part # PH9384.035NLT Mouser Part # 673-PH9384.035NLT	Pulse Electronics	Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:5CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	7In Stock 1,200Expected 5/5/2027	Cut Tape ¥495 ¥373.7 ¥350.5 ¥338.8 Reel ¥272.4 View ¥328.9 ¥317.3 ¥249.2 MouseReel Available	Min.: 1 Mult.: 1 : 400				3 W		SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PH9084.XXXNLT
Power Transformers - Board Mount SMD 3W 24V/us 538uH 4CT:3CT 20% PH9384.043NLT Pulse Electronics 1: ¥495 2In Stock	Mfr. Part # PH9384.043NLT Mouser Part # 673-PH9384.043NLT	Pulse Electronics	Power Transformers - Board Mount SMD 3W 24V/us 538uH 4CT:3CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	2In Stock	Cut Tape ¥495 ¥373.7 ¥350.5 ¥338.8 Reel ¥282.4 View ¥328.9 ¥290.7 ¥274.1 ¥254.1 MouseReel Available	Min.: 1 Mult.: 1 : 400				3 W		SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PH9084.XXXNLT
Power Transformers - Board Mount SMD 3W 24V/us Sidecar 8CT:9CT 20% PH9384.089NLT Pulse Electronics 1: ¥413.6 8In Stock	Mfr. Part # PH9384.089NLT Mouser Part # 673-PH9384.089NLT	Pulse Electronics	Power Transformers - Board Mount SMD 3W 24V/us Sidecar 8CT:9CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	8In Stock	Cut Tape ¥413.6 ¥373.7 ¥350.5 ¥338.8 Reel ¥272.4 View ¥328.9 ¥317.3 ¥249.2 ¥245.8 MouseReel Available	Min.: 1 Mult.: 1 : 400				3 W		SMD/SMT	Dual Primary Winding	Dual Secondary Winding	12.5 mm	9.2 mm	7.6 mm	PH9084.XXXNLT
Power Transformers - Board Mount 0.7mH 2500V 1:2:2 DCR=0.9-1.9Ohms PH9572.122ANLT Pulse Electronics 1: ¥556.4 142In Stock	Mfr. Part # PH9572.122ANLT Mouser Part # 673-PH9572.122ANLT	Pulse Electronics	Power Transformers - Board Mount 0.7mH 2500V 1:2:2 DCR=0.9-1.9Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	142In Stock	Cut Tape ¥556.4 ¥504.9 ¥478.4 ¥463.4 Reel ¥446.8 View ¥451.8 ¥433.5 ¥416.9 ¥410.3 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 2.8mH 2500V 2:1:1 DCR=1.6-1.0Ohms PH9572.211ANLT Pulse Electronics 1: ¥556.4 601In Stock	Mfr. Part # PH9572.211ANLT Mouser Part # 673-PH9572.211ANLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 2500V 2:1:1 DCR=1.6-1.0Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	601In Stock	Cut Tape ¥556.4 ¥504.9 ¥478.4 ¥463.4 Reel ¥408.6 View ¥448.5 ¥368.7 ¥343.8 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 2.8mH 1500V 2:1:1 DCR=0.80-0.55Ohms PH9572.211NLT Pulse Electronics 1: ¥438.5 183In Stock 1,200Expected 1/8/2027	Mfr. Part # PH9572.211NLT Mouser Part # 673-PH9572.211NLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 1500V 2:1:1 DCR=0.80-0.55Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	183In Stock 1,200Expected 1/8/2027	Cut Tape ¥438.5 ¥398.6 ¥372.1 ¥360.4 Reel ¥348.8 View ¥352.1 ¥337.2 ¥323.9 ¥318.9 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:5CT Iso4000V Push Pull AEC-Q200 PM2155.015NLT Pulse Electronics 1: ¥589.7 28In Stock 900Expected 4/14/2027	Mfr. Part # PM2155.015NLT Mouser Part # 673-PM2155.015NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	28In Stock 900Expected 4/14/2027	Cut Tape ¥589.7 ¥534.8 ¥491.7 ¥476.7 Reel ¥448.5 View ¥463.4 ¥433.5 ¥416.9 ¥352.1	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 1CT:2CT Iso2500V For RS-485/232 AECQ2 PM2180.012NLT Pulse Electronics 1: ¥387 617In Stock	Mfr. Part # PM2180.012NLT Mouser Part # 673-PM2180.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	617In Stock	Cut Tape ¥387 ¥350.5 ¥318.9 ¥308.9 Reel ¥289 View ¥300.6 ¥297.3 ¥274.1 ¥267.4	Min.: 1 Mult.: 1 : 700	Isolation Transformers					SMD/SMT	Dual Primary Winding	Dual Secondary Winding	8.1 mm	7.1 mm	5.08 mm	PM2180.xxxNLT
Power Transformers - Board Mount 1CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.011NLT Pulse Electronics 1: ¥617.9 137In Stock 5,250Expected 2/10/2027	Mfr. Part # PM2190.011NLT Mouser Part # 673-PM2190.011NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	137In Stock 5,250Expected 2/10/2027	Cut Tape ¥617.9 ¥558.1 ¥509.9 ¥493.3 Reel ¥440.2 View ¥456.8 ¥418.6 ¥403.6 ¥402 MouseReel Available	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 Q4337 Flybck Regltor 12 V, -12 V 0.35 A Q4337-BL Coilcraft 1: ¥1,164.4 26In Stock	Mfr. Part # Q4337-BL Mouser Part # 994-Q4337-BL	Coilcraft	Power Transformers - Board Mount Q4337 Flybck Regltor 12 V, -12 V 0.35 A Learn More about Coilcraft power magnetics	Datasheet	26In Stock	¥1,164.4 ¥915.2 ¥875.3 ¥852.1 View ¥825.5 ¥792.3 ¥767.4 ¥742.5 ¥714.2	Min.: 1 Mult.: 1												Q4337
Power Transformers - Board Mount 4:4: PLANAR Pulse Electronics PH0806CNLT PH0806CNLT Pulse Electronics 1: ¥1,838.7 276In Stock	Mfr. Part # PH0806CNLT Mouser Part # 673-PH0806CNLT	Pulse Electronics	Power Transformers - Board Mount 4:4: PLANAR	Datasheet	276In Stock	Cut Tape ¥1,838.7 ¥1,629.4 ¥1,563 ¥1,494.9 Reel ¥1,420.2 View ¥1,293.9 ¥1,274 Quote	Min.: 1 Mult.: 1 : 150												PH08XXCNL
Power Transformers - Board Mount LT4295 Wurth Elektronik 750316115 750316115 Wurth Elektronik 1: ¥973.3 686In Stock	Mfr. Part # 750316115 Mouser Part # 710-750316115	Wurth Elektronik	Power Transformers - Board Mount LT4295	Datasheet	686In Stock	Cut Tape ¥973.3 Reel ¥921.9 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063929 Bourns 1: ¥767.4 214In Stock	Mfr. Part # 063929 Mouser Part # 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	¥767.4 ¥661.1 ¥581.4 ¥564.7 View ¥546.5 ¥541.5 ¥536.5 ¥519.9 ¥463.4	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 PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC 78253/55MVC Murata Power Solutions 1: ¥792.3 313In Stock NRND	Mfr. Part # 78253/55MVC Mouser Part # 580-7825355MVC NRND	Murata Power Solutions	Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC Learn More about Murata Power Solutions Murata78253J	Datasheet	313In Stock	¥792.3 ¥672.7 ¥649.5 ¥604.6 View ¥586.3 ¥568.1 ¥556.4 ¥544.8	Min.: 1 Mult.: 1		5 V	5 V	1 W	200 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	9.52 mm	9 mm	6.35 mm	78253
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-12 Bel Signal Transformer 1: ¥2,265.6 52In Stock	Mfr. Part # 14A-10R-12 Mouser Part # 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	¥2,265.6 ¥2,054.7 ¥1,974.9 ¥1,973.3 View ¥1,958.3 ¥1,895.2 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: ¥1,974.9 134In Stock	Mfr. Part # 14A-2.5R-10 Mouser Part # 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	¥1,974.9 ¥1,780.6 ¥1,707.5 ¥1,652.7 View ¥1,601.2 ¥1,382 ¥1,305.5	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: ¥2,235.7 26In Stock	Mfr. Part # 14A-2.5R-12 Mouser Part # 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	¥2,235.7 ¥1,778.9 ¥1,687.6 ¥1,634.4 View ¥1,421.8 ¥1,383.6 ¥1,353.7	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: ¥2,064.6 42In Stock	Mfr. Part # 14A-2.5R-20 Mouser Part # 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	¥2,064.6 ¥1,886.9 ¥1,810.5 ¥1,752.4 View ¥1,697.5 ¥1,420.2 ¥1,386.9	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: ¥2,727.4 1In Stock	Mfr. Part # 14A-20-20 Mouser Part # 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	¥2,727.4 ¥2,544.7 ¥2,410.1 ¥2,381.9 View ¥2,282.2 ¥2,210.8 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: ¥2,853.6 82In Stock	Mfr. Part # 14A-20-28 Mouser Part # 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	¥2,853.6 ¥2,486.5 ¥2,408.5 ¥2,332 View ¥2,259 ¥2,164.3 ¥2,096.2 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: ¥3,813.7 19In Stock	Mfr. Part # 14A-30-20 Mouser Part # 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	¥3,813.7 ¥3,327 ¥3,220.7 ¥3,009.7 View ¥2,928.3 ¥2,646 ¥2,576.2 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