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Transformers

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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.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Pulse Transformers Pulse Transformer 1:1:1 115Vus 77202C Murata Power Solutions 1: $9.57 25In Stock End of Life	Mfr. Part No. 77202C Mouser Part No 580-77202C End of Life	Murata Power Solutions	Pulse Transformers Pulse Transformer 1:1:1 115Vus	Datasheet	25In Stock	$9.57 $7.89 $7.87 $7.85 View $7.71 $7.54 $7.40	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT SP-74 Triad Magnetics 1: $20.70 47In Stock 11Expected 2026/10/08 New Product	Mfr. Part No. SP-74 Mouser Part No 553-SP-74 New Product	Triad Magnetics	Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT	Datasheet	47In Stock 11Expected 2026/10/08	$20.70 $18.64 $18.33 $16.76 View $16.06 $15.55 Quote	Min.: 1 Mult.: 1	50 mW
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063929 Bourns 1: $4.62 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	$4.62 $3.83 $3.26 $3.16 View $3.15 $3.04 $2.71	Min.: 1 Mult.: 1	4 W	85 VAC to 265 VAC	6 V	PCB Mount
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 094931 Bourns 1: $5.40 140In Stock	Mfr. Part No. 094931 Mouser Part No 652-94931	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	140In Stock	$5.40 $4.94 $4.75 $4.59 View $4.45 $4.05 $3.97 $3.88 $3.83	Min.: 1 Mult.: 1	22 W	85 VAC to 265 VAC	6 V	PCB Mount
Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL IT244 TE Connectivity / Schaffner 1: $7.28 284In Stock	Mfr. Part No. IT244 Mouser Part No 631-IT244	TE Connectivity / Schaffner	Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	284In Stock	$7.28 $6.26 $6.00 $5.82 View $5.63 $5.37 $4.99 $4.90 $4.85	Min.: 1 Mult.: 1		500 V		Through Hole
Pulse Transformers 17MH .25A XFRMR PULSE 2:1:1 DL IT249 TE Connectivity / Schaffner 1: $6.51 93In Stock 200Expected 2027/02/10	Mfr. Part No. IT249 Mouser Part No 631-IT249	TE Connectivity / Schaffner	Pulse Transformers 17MH .25A XFRMR PULSE 2:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	93In Stock 200Expected 2027/02/10	$6.51 $5.83 $5.44 $5.20 View $5.01 $4.78 $4.71 $4.62	Min.: 1 Mult.: 1		500 V		Through Hole
Pulse Transformers 21MH .25A XFRMR PULSE 1:1:1 DL IT312 TE Connectivity / Schaffner 1: $20.71 100In Stock	Mfr. Part No. IT312 Mouser Part No 631-IT312	TE Connectivity / Schaffner	Pulse Transformers 21MH .25A XFRMR PULSE 1:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	100In Stock	$20.71 $18.04 $17.31 $16.76 View $16.22 $15.32 $15.11 Quote	Min.: 1 Mult.: 1		380 V		Through Hole
Pulse Transformers PLANAR 1:1:1 SM High Side / 1200V MGDT100100-SM Vishay / Dale 1: $12.65 47In Stock	Mfr. Part No. MGDT100100-SM Mouser Part No 70-MGDT100100-SM	Vishay / Dale	Pulse Transformers PLANAR 1:1:1 SM High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	47In Stock	$12.65 $11.00 $10.80 $10.66 View $9.97 $9.47 $9.25 $9.09 Quote	Min.: 1 Mult.: 1
Pulse Transformers PLANAR 1:1.25:1.25 L High Side / 1200V MGDT100125LF Vishay / Dale 1: $11.55 15In Stock	Mfr. Part No. MGDT100125LF Mouser Part No 70-MGDT100125LF	Vishay / Dale	Pulse Transformers PLANAR 1:1.25:1.25 L High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	15In Stock	$11.55 $10.41 $9.98 $9.56 View $9.26 $8.97 $8.68 $8.41	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm 7491181112 Wurth Elektronik 1: $7.35 104In Stock	Mfr. Part No. 7491181112 Mouser Part No 710-7491181112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	104In Stock	$7.35 $6.47 $6.12 $5.78 View $5.44 $5.29	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm 7491182112 Wurth Elektronik 1: $8.09 6In Stock	Mfr. Part No. 7491182112 Mouser Part No 710-7491182112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	6In Stock	$8.09 $7.11 $6.36 $5.98 $5.95	Min.: 1 Mult.: 1	8.4 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount MID-UNIT STM Offline 1.60mH 6.20Ohm 750370024 Wurth Elektronik 1: $5.83 444In Stock	Mfr. Part No. 750370024 Mouser Part No 710-750370024	Wurth Elektronik	Power Transformers - Board Mount MID-UNIT STM Offline 1.60mH 6.20Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	444In Stock	$5.83 $5.41 $4.58 $4.16 $3.43	Min.: 1 Mult.: 1	6 W	85 VAC to 424 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W 750811048 Wurth Elektronik 1: $5.14 60In Stock	Mfr. Part No. 750811048 Mouser Part No 710-750811048	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	60In Stock	$5.14 $4.80 $4.47 $4.12 View $3.78 $3.19	Min.: 1 Mult.: 1	9 W	85 V to 265 V	30 V	Through Hole
Power Transformers - Board Mount MID-OLEFD 125-375V 68-170kHz 7508116314 Wurth Elektronik 1: $8.97 89In Stock	Mfr. Part No. 7508116314 Mouser Part No 710-7508116314	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD 125-375V 68-170kHz Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	89In Stock	$8.97 $8.44 $7.95 $7.63 View $7.26 $6.76	Min.: 1 Mult.: 1	31.2 W	85 VAC to 265 VAC	12 V, 12 V	Through Hole
Power Transformers - Board Mount MID-OLEFD 125-375V 68-100kHz 750811645 Wurth Elektronik 1: $9.77 67In Stock	Mfr. Part No. 750811645 Mouser Part No 710-750811645	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD 125-375V 68-100kHz Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	67In Stock	$9.77 $9.65 $9.04 $8.14 $7.23	Min.: 1 Mult.: 1	34.1 W	85 VAC to 265 VAC	24 V, 24 V	Through Hole
Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W 750813134 Wurth Elektronik 1: $7.89 191In Stock	Mfr. Part No. 750813134 Mouser Part No 710-750813134	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	191In Stock	$7.89 $7.33 $6.19 $5.63 $4.64	Min.: 1 Mult.: 1	14 W	90 VAC to 265 VAC	14 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 24V 760895441 Wurth Elektronik 1: $16.68 33In Stock	Mfr. Part No. 760895441 Mouser Part No 710-760895441	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 24V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	33In Stock	$16.68 $15.98 $14.97 $14.61 View $13.34 $13.33 $11.97	Min.: 1 Mult.: 1	150 W	255 VAC to 283 VAC	24 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD39 500uH 200W 12V 760895631 Wurth Elektronik 1: $17.90 10In Stock	Mfr. Part No. 760895631 Mouser Part No 710-760895631	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD39 500uH 200W 12V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	10In Stock	$17.90 $17.15 $16.08 $14.47 $12.86	Min.: 1 Mult.: 1	200 W	255 VAC to 283 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD39 500uH 200W 24V 760895641 Wurth Elektronik 1: $17.90 30In Stock	Mfr. Part No. 760895641 Mouser Part No 710-760895641	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD39 500uH 200W 24V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	30In Stock	$17.90 $16.68 $16.08 $14.47 View $14.33 $12.86	Min.: 1 Mult.: 1	200 W	255 VAC to 283 VAC	24 V	Through Hole
Power Transformers - Board Mount WE-LLCR NCP1399Size ETD39 5 00uH 200W 48V 760895651 Wurth Elektronik 1: $17.90 9In Stock 15Expected 2026/10/02	Mfr. Part No. 760895651 Mouser Part No 710-760895651	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR NCP1399Size ETD39 5 00uH 200W 48V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	9In Stock 15Expected 2026/10/02	$17.90 $17.15 $16.08 $14.47 $12.86	Min.: 1 Mult.: 1	200 W	255 VAC to 283 VAC	48 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 24V 760895741 Wurth Elektronik 1: $21.61 80In Stock	Mfr. Part No. 760895741 Mouser Part No 710-760895741	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 24V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	80In Stock	$21.61 $20.70 $19.40 $17.47 $14.87	Min.: 1 Mult.: 1	250 W	255 VAC to 283 VAC	24 V	Through Hole
Pulse Transformers CHARGER_ADAPTER CYPET121XQMA1 Infineon Technologies 1: $0.67 176In Stock 2,340On Order	Mfr. Part No. CYPET121XQMA1 Mouser Part No 726-CYPET121XQMA1	Infineon Technologies	Pulse Transformers CHARGER_ADAPTER	Datasheet	176In Stock 2,340On Order	$0.67 $0.472 $0.423 $0.37 View $0.308 $0.302 $0.297 $0.293	Min.: 1 Mult.: 1				Through Hole
Pulse Transformers PULSE TRANSFORMER 1:1:1 200VUS 1002C Murata Power Solutions 1: $6.78 10In Stock 120Expected 2027/10/25 End of Life	Mfr. Part No. 1002C Mouser Part No 580-1002C End of Life	Murata Power Solutions	Pulse Transformers PULSE TRANSFORMER 1:1:1 200VUS	Datasheet	10In Stock 120Expected 2027/10/25	$6.78 $5.83 $5.56 $5.40 View $5.22 $5.02 $4.76 $4.66 $4.62	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 50 CT 101R Hammond Manufacturing 1: $29.45 139In Stock	Mfr. Part No. 101R Mouser Part No 546-101R	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 50 CT	Datasheet	139In Stock	$29.45 $26.96 $26.04 $23.67 View $21.75 $21.32 Quote	Min.: 1 Mult.: 1	100 mW (1/10 W)
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms 107H Hammond Manufacturing 1: $31.23 630In Stock 574Expected 2026/10/22	Mfr. Part No. 107H Mouser Part No 546-107H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms	Datasheet	630In Stock 574Expected 2026/10/22	$31.23 $30.18 $28.76 $27.88 View $27.17 $26.39 Quote	Min.: 1 Mult.: 1	150 mW