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Tray Power Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 WE-UNIT Offline 280uH .2A .05Ohm 749118105 Wurth Elektronik 1: $7.34 164In Stock	Mfr. Part No. 749118105 Mouser Part No 710-749118105	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 280uH .2A .05Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	164In Stock	$7.34 $6.46 $6.12 $5.78 View $5.44 $5.29	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	5 V	3 W	600 mA	Through Hole	Single Primary Winding	Single Secondary Winding	15 mm	11 mm	16.8 mm	WE-UNIT
Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W 750312495 Wurth Elektronik 1: $9.63 555In Stock	Mfr. Part No. 750312495 Mouser Part No 710-750312495	Wurth Elektronik	Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	555In Stock	$9.63 $8.89 $7.41 $6.11 $5.37	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	21.6 W	1.8 A	Through Hole	Dual Primary Winding	Single Secondary Winding	23 mm	22 mm	17.53 mm	MID-OLON
Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W 760871131 Wurth Elektronik 1: $7.58 223In Stock	Mfr. Part No. 760871131 Mouser Part No 710-760871131	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	223In Stock	$7.58 $7.04 $6.50 $5.95 View $5.41 $4.47 Quote	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V, 12 V	12 W	500 mA, 500 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	22.2 mm	25 mm	16 mm	MID-OLSTM
Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout TGP3-S009EP7LF HALO Electronics 1: $5.20 46In Stock	Mfr. Part No. TGP3-S009EP7LF Mouser Part No 493-TGP3-S009EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	46In Stock	$5.20 $3.37 $2.75 $2.22 View $1.87 $1.61 $1.54 $1.49	Min.: 1 Mult.: 1	POE - Power Over Ethernet Transformers		3.3 V	3 W		SMD/SMT	Single Primary Winding	Single Secondary Winding	10.67 mm	8.13 mm	10.54 mm	PWR-DCDC
Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm 7491181024 Wurth Elektronik 1: $7.50 108In Stock	Mfr. Part No. 7491181024 Mouser Part No 710-7491181024	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	108In Stock	$7.50 $6.60 $6.25 $5.91 View $5.44 $5.29	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	24 V	3 W	125 mA	Through Hole	Single Primary Winding	Single Secondary Winding	15 mm	11 mm	16.8 mm	WE-UNIT
Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz 7508112349 Wurth Elektronik 1: $9.77 91In Stock 79Expected 09/11/2026	Mfr. Part No. 7508112349 Mouser Part No 710-7508112349	Wurth Elektronik	Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	91In Stock 79Expected 09/11/2026	$9.77 $9.65 $9.04 $8.14 View $7.23 Quote	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V	26.4 W	2.2 A	Through Hole	Dual Primary Winding	Single Secondary Winding	24.64 mm	24.64 mm	17.32 mm	MID-OLRM
Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V 760895451 Wurth Elektronik 1: $16.67 9In Stock	Mfr. Part No. 760895451 Mouser Part No 710-760895451	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 48V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	9In Stock	$16.67 $15.97 $14.97 $13.47 $11.97	Min.: 1 Mult.: 1	Power	255 VAC to 283 VAC	48 V	150 W	3.1 A	Through Hole	Single Primary Winding	Dual Secondary Winding	36 mm	36 mm	26 mm	WE-LLCR
Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm 749118205 Wurth Elektronik 1: $8.26 121In Stock	Mfr. Part No. 749118205 Mouser Part No 710-749118205	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	121In Stock	$8.26 $7.26 $6.88 $6.11 View $5.98 $5.95	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	5 V	9 W	600 mA	Through Hole	Single Primary Winding	Single Secondary Winding	18 mm	16.5 mm	18 mm	WE-UNIT
Power Transformers - Board Mount MID-OLEFD EFD20 TH .8uH 1.4A 12V 7508116313 Wurth Elektronik 1: $8.32 17In Stock	Mfr. Part No. 7508116313 Mouser Part No 710-7508116313	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD EFD20 TH .8uH 1.4A 12V Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	17In Stock	$8.32 $7.76 $7.41 $7.04 View $6.26 $5.24	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	12 V, 12 V	20.4 W	850 mA, 850 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	21.5 mm	29 mm	12 mm	WE-OLEFD
Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT 750312646 Wurth Elektronik 1: $11.07 42In Stock	Mfr. Part No. 750312646 Mouser Part No 710-750312646	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3799 ER28/14 80W THT	Datasheet	42In Stock	$11.07 $9.98 $9.35 $8.89 View $8.61 $8.34 $8.07	Min.: 1 Mult.: 1												MID-OLLT
Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT 750817436 Wurth Elektronik 1: $6.83 19In Stock	Mfr. Part No. 750817436 Mouser Part No 710-750817436	Wurth Elektronik	Power Transformers - Board Mount MID-OLSTM Viper17HD EE16/7/5 5.1W THT	Datasheet	19In Stock	$6.83 $5.91 $5.40 $5.30 View $5.14 $4.97	Min.: 1 Mult.: 1												MID-OLSTM
Power Transformers - Board Mount XFMR FLYBACK EP10 SMT NPB Pulse Electronics PA3948.005NL PA3948.005NL Pulse Electronics 1: $3.79 657In Stock	Mfr. Part No. PA3948.005NL Mouser Part No 673-PA3948.005NL	Pulse Electronics	Power Transformers - Board Mount XFMR FLYBACK EP10 SMT NPB	Datasheet	657In Stock	$3.79 $3.10 $2.68 $2.60 View $2.51 $2.49 $2.46 $2.04 $2.03	Min.: 1 Mult.: 1	Flyback Transformers
Power Transformers - Board Mount Transformer, 7.6 H, 180 nH, 2:7 5% Turns Ratio, 3000Vac,1sec Hi-Pot 1mA Max. MAG-3002176 Bourns 1: $27.08 100In Stock New Product	Mfr. Part No. MAG-3002176 Mouser Part No 652-MAG-3002176 New Product	Bourns	Power Transformers - Board Mount Transformer, 7.6 H, 180 nH, 2:7 5% Turns Ratio, 3000Vac,1sec Hi-Pot 1mA Max. Learn More about Bourns mag 3002176 power transformers	Datasheet	100In Stock	$27.08 $24.29 $23.17 $22.54 View $21.88 $21.00 $20.69 Quote	Min.: 1 Mult.: 1	Transformers					PCB Mount	Dual Primary Winding	Triple Secondary Winding	51 mm	49.5 mm	33 mm	MAG-3002176
Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W 750313959 Wurth Elektronik 1: $11.93 122In Stock	Mfr. Part No. 750313959 Mouser Part No 710-750313959	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	122In Stock	$11.93 $11.02 $9.18 $6.66	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	3 W	250 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	13.72 mm	20.45 mm	10.41 mm	MID-OLTI
Power Transformers - Board Mount PWR / Flyback / 11H RPE-021-WB5S RECOM Power 1: $6.75 39In Stock New Product	Mfr. Part No. RPE-021-WB5S Mouser Part No 919-RPE-021-WB5S New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	39In Stock	$6.75 $5.51 $4.94 $4.78 View $4.59 $4.44 $4.30 $4.14	Min.: 1 Mult.: 1	Isolation Transformer	16 VDC to 32 VDC	2.5 VDC to 4 VDC		2 A	PCB Mount	Dual Primary Winding	Dual Secondary Winding	23.3 mm	17.2 mm	11 mm	XFMR
Power Transformers - Board Mount XFMR,GATE DRIVE,SIDE CAR, NPB PM2185.012NL Pulse Electronics 1: $3.85 1,225In Stock	Mfr. Part No. PM2185.012NL Mouser Part No 673-PM2185.012NL	Pulse Electronics	Power Transformers - Board Mount XFMR,GATE DRIVE,SIDE CAR, NPB	Datasheet	1,225In Stock	$3.85 $3.15 $2.87 $2.73 View $2.64 $2.56 $2.50 $2.43 $2.03	Min.: 1 Mult.: 1
Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A Q4437-BL Coilcraft 1: $8.75 1,249In Stock	Mfr. Part No. Q4437-BL Mouser Part No 994-Q4437-BL	Coilcraft	Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	1,249In Stock	$8.75 $7.09 $6.80 $6.59 View $6.39 $6.07 $5.88 $5.64 Quote	Min.: 1 Mult.: 1												Q4437
Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28700 EE20/10/6 (EF20) THT12V 1.1A 750317406 Wurth Elektronik 1: $5.95 191In Stock New Product	Mfr. Part No. 750317406 Mouser Part No 710-750317406 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28700 EE20/10/6 (EF20) THT12V 1.1A Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	191In Stock	$5.95 $5.43 $4.92 $4.40 $3.75	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 400 VAC	4 V, 12 V		10 mA, 1.1 A	PCB Mount	Dual Primary Winding	Dual Secondary Winding	25 mm	21.5 mm	16 mm	WE-OLTI
Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28910 EE13/7/4 TH 15V /0.25A 7508110331 Wurth Elektronik 1: $5.61 293In Stock New Product	Mfr. Part No. 7508110331 Mouser Part No 710-7508110331 New Product	Wurth Elektronik	Power Transformers - Board Mount WE-OLTI IC Ref. Design Texas Instruments UCC28910 EE13/7/4 TH 15V /0.25A Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	293In Stock	$5.61 $5.12 $4.63 $4.14 View $3.66 $3.53	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	15 V		250 mA	PCB Mount	Dual Primary Winding	Single Secondary Winding	20.45 mm	13.72 mm	10.54 mm	WE-OLTI
Power Transformers - Board Mount MID-OLLT LT3798 300 uH 48 W 750811248 Wurth Elektronik 1: $9.83 4,306In Stock	Mfr. Part No. 750811248 Mouser Part No 710-750811248	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 300 uH 48 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	4,306In Stock	$9.83 $9.71 $8.19 $7.28	Min.: 1 Mult.: 1	Power	85 VAC to 265 VAC	24 V	48 W	2 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	31 mm	31 mm	25 mm	MID-OLLT
Power Transformers - Board Mount XFMR, GATE-DR, 2CT:1CT, SM NPB Pulse Electronics PM2180.021NL PM2180.021NL Pulse Electronics 1: $2.77 1,090In Stock	Mfr. Part No. PM2180.021NL Mouser Part No 673-PM2180.021NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 2CT:1CT, SM NPB		1,090In Stock	$2.77 $2.24 $1.97 $1.96 View $1.44 $1.43	Min.: 1 Mult.: 1
Power Transformers - Board Mount XFMR, GATE-DR, 3CT:8CT, SM NPB Pulse Electronics PM2180.038NL PM2180.038NL Pulse Electronics 1: $2.77 1,850In Stock	Mfr. Part No. PM2180.038NL Mouser Part No 673-PM2180.038NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 3CT:8CT, SM NPB		1,850In Stock	$2.77 $2.24 $1.97 $1.96 View $1.43 $1.41	Min.: 1 Mult.: 1
Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 36W PA1837NL Pulse Electronics 1: $6.51 498In Stock	Mfr. Part No. PA1837NL Mouser Part No 673-PA1837NL	Pulse Electronics	Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 36W	Datasheet	498In Stock	$6.51 $5.56 $4.97 $4.86 View $4.75 $4.60 $4.28	Min.: 1 Mult.: 1	Flyback Transformers
Power Transformers - Board Mount EP13 37V-57V Flyback SMD 25.2W PA2467NL Pulse Electronics 1: $3.18 1,414In Stock	Mfr. Part No. PA2467NL Mouser Part No 673-PA2467NL	Pulse Electronics	Power Transformers - Board Mount EP13 37V-57V Flyback SMD 25.2W	Datasheet	1,414In Stock	$3.18 $2.76 $2.41 $2.26 View $2.25 $2.23	Min.: 1 Mult.: 1	Flyback Transformers											PA
Power Transformers - Board Mount GATE DRIVE TRANSFORMER PM2180.011NL Pulse Electronics 1: $2.47 1,265In Stock	Mfr. Part No. PM2180.011NL Mouser Part No 673-PM2180.011NL	Pulse Electronics	Power Transformers - Board Mount GATE DRIVE TRANSFORMER	Datasheet	1,265In Stock	$2.47 $2.24 $2.03 $1.97 View $1.90 $1.85 $1.39	Min.: 1 Mult.: 1