Power Transformers - Board Mount

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Magnetic Products

Bourns Magnetic Products are engineered to meet essential power application requirements for power conversion, isolation, EMC compliance, signal integrity, and increased power density. Bourns offers a broad, proven, and continually expanding portfolio of miniaturized, automotive grade, high quality, and high-reliability components. Bourns Magnetic Products are key elements in many of today’s breakthrough designs, such as electric vehicles, high power battery charging, e-mobility, renewable energy, energy storage, the Internet of Things (IoT), and industrial infrastructure.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 Signal BMS Transformer, -40 to +125 SM91595AL-E Bourns 1: 9,09 € 210In Stock New Product	Mfr. Part No. SM91595AL-E Mouser Part No 652-SM91595AL-E New Product	Bourns	Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91595al bms transformers	Datasheet	210In Stock	Cut Tape 9,09 € 7,31 € 7,01 € 6,79 € Reel 6,30 € View 6,58 € 6,11 € 5,91 € MouseReel Available	Min.: 1 Mult.: 1 : 300	BMS Transformers					SMD/SMT	Single Primary Winding	Single Secondary Winding	28 mm	12.5 mm	9.5 mm	SM91595AL
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063932 Bourns 1: 3,14 € 3 934In Stock	Mfr. Part No. 063932 Mouser Part No 652-63932	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3 934In Stock	3,14 € 2,83 € 2,61 € 2,48 € View 2,31 € 2,26 € 2,14 € 1,98 € 1,97 €	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	6 W	250 mA	PCB Mount	Single Primary Winding	Dual Secondary Winding	22 mm	22 mm	14.5 mm	SP-E
Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC SM91519L-E Bourns 1: 5,92 € 6 111In Stock	Mfr. Part No. SM91519L-E Mouser Part No 652-SM91519L-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC Learn More about Bourns sm915xxl	Datasheet	6 111In Stock	Cut Tape 5,92 € 4,65 € 4,45 € 4,33 € Reel 3,89 € View 4,19 € 4,02 € 3,77 € 3,62 € MouseReel Available	Min.: 1 Mult.: 1 : 600	BMS Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	31.5 mm	12.5 mm	9.5 mm	SM91519L
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: 3,78 € 15 838In Stock	Mfr. Part No. SM91501ALE Mouser Part No 652-SM91501ALE	Bourns	Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C Learn More about Bourns bms transformers	Datasheet	15 838In Stock	Cut Tape 3,78 € 3,42 € 3,12 € 3,03 € View Reel 2,24 € 2,93 € 2,90 € 2,80 € 2,76 € 2,24 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	BMS Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	14.81 mm	11.68 mm	5 mm	SM91501ALE
Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC SM91509AL-E Bourns 1: 4,06 € 1 928In Stock	Mfr. Part No. SM91509AL-E Mouser Part No 652-SM91509AL-E	Bourns	Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC Learn More about Bourns bms transformers	Datasheet	1 928In Stock	Cut Tape 4,06 € 3,78 € 3,56 € 3,45 € View Reel 2,84 € 3,35 € 3,21 € 3,10 € 2,85 € 2,84 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	BMS Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	14.81 mm	11.68 mm	5 mm	SM91509AL-E
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 094929 Bourns 1: 3,91 € 3 709In Stock	Mfr. Part No. 094929 Mouser Part No 652-94929	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3 709In Stock	3,91 € 3,54 € 3,24 € 3,14 € View 3,04 € 3,01 € 2,96 € 2,75 € 2,31 €	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	22 W	900 mA	PCB Mount	Single Primary Winding	Dual Secondary Winding	25 mm	21 mm	15 mm	SP-E
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063934 Bourns 1: 3,03 € 3 919In Stock	Mfr. Part No. 063934 Mouser Part No 652-63934	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3 919In Stock	3,03 € 2,78 € 2,65 € 2,60 € View 2,55 € 2,47 € 2,43 € 2,25 €	Min.: 1 Mult.: 1	Flyback Transformers	85 VAC to 265 VAC	12 V	9 W	370 mA	PCB Mount	Single Primary Winding	Dual Secondary Winding	22 mm	19 mm	14.5 mm	SP-E
Power Transformers - Board Mount Planar transformer, 48W, EED20.9, Vout 12V PLN048-ED21A12S Bourns 1: 8,43 € 421In Stock	Mfr. Part No. PLN048-ED21A12S Mouser Part No 652-PLN048-ED21A12S	Bourns	Power Transformers - Board Mount Planar transformer, 48W, EED20.9, Vout 12V Learn More about Bourns pln planar transformers	Datasheet	421In Stock	Cut Tape 8,43 € 6,85 € 6,57 € 5,21 € Reel 4,67 € MouseReel Available	Min.: 1 Mult.: 1 : 300	Planar Transformers	33 V to 57 V	14 V	48 W	50 mA	SMD/SMT	Single Primary Winding	Single Secondary Winding	22.7 mm	26 mm	9.8 mm	PLN
Power Transformers - Board Mount Xfmr 3.3-5V/3.3-15V,350mA pk TR 1:1 HCTSM80101AAL-E Bourns 1: 4,04 € 2 183In Stock	Mfr. Part No. HCTSM80101AAL-E Mouser Part No 652-HCTSM80101AAL-E	Bourns	Power Transformers - Board Mount Xfmr 3.3-5V/3.3-15V,350mA pk TR 1:1 Learn More about Bourns hct transformers	Datasheet	2 183In Stock	Cut Tape 4,04 € 3,45 € 3,31 € 3,21 € View Reel 2,49 € 3,11 € 2,98 € 2,90 € 2,49 € 2,49 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Transformers				350 mA	PCB Mount			12.3 mm	10.8 mm	6.5 mm	HCTSM8
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W PAD001-T764117S Bourns 1: 2,19 € 5 202In Stock	Mfr. Part No. PAD001-T764117S Mouser Part No 652-PAD001-T764117S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W Learn More about Bourns pad00x t764	Datasheet	5 202In Stock	Cut Tape 2,19 € 1,78 € 1,54 € 1,50 € Reel 1,34 € View 1,44 € 1,42 € 1,18 € MouseReel Available	Min.: 1 Mult.: 1 : 800	Isolation Transformers			1 W		PCB Mount			7.1 mm	6.55 mm	4 mm
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W PAD001-T764120S Bourns 1: 1,94 € 6 285In Stock	Mfr. Part No. PAD001-T764120S Mouser Part No 652-PAD001-T764120S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W Learn More about Bourns pad00x t764	Datasheet	6 285In Stock	Cut Tape 1,94 € 1,76 € 1,62 € 1,57 € Reel 1,38 € View 1,52 € 1,51 € 1,45 € 1,28 € MouseReel Available	Min.: 1 Mult.: 1 : 800	Isolation Transformers			1 W		PCB Mount			7.1 mm	6.55 mm	4 mm
Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C HCTSM100304FL-E Bourns 1: 4,95 € 3 642In Stock	Mfr. Part No. HCTSM100304FL-E Mouser Part No 652-HCTSM100304FL-E	Bourns	Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C Learn More about Bourns hctsm100304fl transformer	Datasheet	3 642In Stock	Cut Tape 4,95 € 4,23 € 4,05 € 3,94 € View Reel 3,39 € 3,82 € 3,66 € 3,54 € 3,43 € 3,39 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Transformers					SMD/SMT			15.7 mm	10.8 mm	7.5 mm	HCT
Power Transformers - Board Mount TRANSFORMER EP7 BS64042CS Bourns 1: 3,72 € 6 326In Stock	Mfr. Part No. BS64042CS Mouser Part No 652-BS64042CS	Bourns	Power Transformers - Board Mount TRANSFORMER EP7 Learn More about Bourns bs64042cs flyback transformer	Datasheet	6 326In Stock	Cut Tape 3,72 € 3,04 € 2,64 € 2,55 € View Reel 2,06 € 2,48 € 2,45 € 2,43 € 2,32 € 2,06 € MouseReel Available	Min.: 1 Mult.: 1 : 2 100	Transformers					SMD/SMT			10.5 mm	9.8 mm	11 mm	BS64042CS
Power Transformers - Board Mount POE transformer, 50W, EFD25, 12V POE050-FD25120S Bourns 1: 6,10 € 464In Stock	Mfr. Part No. POE050-FD25120S Mouser Part No 652-POE050-FD25120S	Bourns	Power Transformers - Board Mount POE transformer, 50W, EFD25, 12V Learn More about Bourns poe dcdc transformers	Datasheet	464In Stock	Cut Tape 6,10 € 4,79 € 4,58 € 4,45 € Reel 4,14 € View 4,32 € 4,01 € 3,89 € 3,76 € MouseReel Available	Min.: 1 Mult.: 1 : 200	POE - Power Over Ethernet Transformers	5 V				SMD/SMT						POE-FD
Power Transformers - Board Mount POE transformer, 70W, EPD13, 5V POE070-PD13050S Bourns 1: 4,25 € 593In Stock	Mfr. Part No. POE070-PD13050S Mouser Part No 652-POE070-PD13050S	Bourns	Power Transformers - Board Mount POE transformer, 70W, EPD13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	593In Stock	Cut Tape 4,25 € 3,47 € 2,86 € 2,77 € Reel 2,67 € View 2,68 € 2,63 € 2,55 € 2,37 € MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	5 V				SMD/SMT			16.2 mm	14 mm	14.5 mm	POE-PD
Power Transformers - Board Mount POE transformer, 12W, EPD13, 5V POE012-PD13050S Bourns 1: 3,30 € 739In Stock	Mfr. Part No. POE012-PD13050S Mouser Part No 652-POE012-PD13050S	Bourns	Power Transformers - Board Mount POE transformer, 12W, EPD13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	739In Stock	Cut Tape 3,30 € 2,89 € 2,84 € Reel 2,84 € 2,83 € 2,54 € MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	5 V				SMD/SMT			16.2 mm	14 mm	14.5 mm	POE-PD
Power Transformers - Board Mount POE transformer, 25W, EPD13, 12V POE025-PD13120S Bourns 1: 3,49 € 3 661In Stock	Mfr. Part No. POE025-PD13120S Mouser Part No 652-POE025-PD13120S	Bourns	Power Transformers - Board Mount POE transformer, 25W, EPD13, 12V Learn More about Bourns poe dcdc transformers	Datasheet	3 661In Stock	Cut Tape 3,49 € 3,16 € 2,86 € 2,77 € Reel 2,65 € View 2,68 € 2,59 € 2,51 € 2,30 € MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	12 V				SMD/SMT			16.2 mm	14 mm	14.5 mm	POE-PD
Power Transformers - Board Mount POE transformer, 25W, EP13, 5V POE025-EP13050S Bourns 1: 4,57 € 630In Stock	Mfr. Part No. POE025-EP13050S Mouser Part No 652-POE025-EP13050S	Bourns	Power Transformers - Board Mount POE transformer, 25W, EP13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	630In Stock	Cut Tape 4,57 € 3,74 € 3,07 € 2,98 € Reel 2,85 € View 2,89 € 2,86 € 2,75 € 2,53 € MouseReel Available	Min.: 1 Mult.: 1 : 540	POE - Power Over Ethernet Transformers	5 V				SMD/SMT			15.1 mm	14 mm	14 mm	POE-EP
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM100308BAL-E Bourns 1: 9,70 € 338In Stock New Product	Mfr. Part No. HCTSM100308BAL-E Mouser Part No 652-HCTSM100308BAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hct transformers	Datasheet	338In Stock	Cut Tape 9,70 € 7,80 € 7,48 € 7,25 € Reel 6,51 € View 7,03 € 6,73 € 6,30 € MouseReel Available	Min.: 1 Mult.: 1 : 400	Transformer					PCB Mount			15.7 mm	10.8 mm	7.5 mm
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM151207FAL-E Bourns 1: 15,30 € 180In Stock New Product	Mfr. Part No. HCTSM151207FAL-E Mouser Part No 652-HCTSM151207FAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hctsm151207fal transformers	Datasheet	180In Stock	Cut Tape 15,30 € 13,49 € 12,94 € 12,54 € Reel 11,50 € View 11,95 € 11,40 € MouseReel Available	Min.: 1 Mult.: 1 : 200	Power Transformer	24 V	12 V		100 mA	PCB Mount	Dual Primary Winding	Dual Secondary Winding	18.5 mm	15 mm	9.6 mm
Power Transformers - Board Mount 27.5 UH SM91270AL-E Bourns 1: 6,78 € 534In Stock New Product	Mfr. Part No. SM91270AL-E Mouser Part No 652-SM91270AL-E New Product	Bourns	Power Transformers - Board Mount 27.5 UH Learn More about Bourns sm9127 planar transformers	Datasheet	534In Stock	Cut Tape 6,78 € Reel 6,78 € MouseReel Available	Min.: 1 Mult.: 1 : 800						PCB Mount	Single Primary Winding	Single Secondary Winding	17.4 mm	8.5 mm	4.05 mm	SM91270AL
Power Transformers - Board Mount 21 UH SM91271AL-E Bourns 1: 6,11 € 612In Stock New Product	Mfr. Part No. SM91271AL-E Mouser Part No 652-SM91271AL-E New Product	Bourns	Power Transformers - Board Mount 21 UH Learn More about Bourns sm9127 planar transformers	Datasheet	612In Stock	Cut Tape 6,11 € 5,37 € 5,15 € 5,00 € View Reel 4,36 € 4,83 € 4,63 € 4,44 € 4,36 € MouseReel Available	Min.: 1 Mult.: 1 : 800	Transformer					PCB Mount	Single Primary Winding	Single Secondary Winding	17.4 mm	8.5 mm	4.05 mm	SM91271AL
Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 SM91572AL-E Bourns 1: 7,37 € 560In Stock New Product	Mfr. Part No. SM91572AL-E Mouser Part No 652-SM91572AL-E New Product	Bourns	Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91572al bms transformer	Datasheet	560In Stock	Cut Tape 7,37 € 5,97 € 5,73 € 5,56 € Reel 4,98 € View 5,38 € 5,15 € 4,95 € MouseReel Available	Min.: 1 Mult.: 1 : 800	Transformers					PCB Mount	Single Primary Winding	Single Secondary Winding	8.12 mm	6.93 mm	5.95 mm	SM91572AL
Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V POE025-FD20050S Bourns 1: 4,57 € 488In Stock	Mfr. Part No. POE025-FD20050S Mouser Part No 652-POE025-FD20050S	Bourns	Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V Learn More about Bourns poe dcdc transformers	Datasheet	488In Stock	Cut Tape 4,57 € 3,74 € 3,07 € 2,98 € Reel 2,86 € View 2,89 € 2,84 € 2,75 € 2,54 € MouseReel Available	Min.: 1 Mult.: 1 : 300	POE - Power Over Ethernet Transformers	5 V				SMD/SMT						POE-FD
Power Transformers - Board Mount Gate Driver Transformer, 3W HVM ER9.5, Vout 20V to 25V HVMA03F45A-ST8S Bourns 1: 3,52 € 184In Stock New Product	Mfr. Part No. HVMA03F45A-ST8S Mouser Part No 652-HVMA03F45A-ST8S New Product	Bourns	Power Transformers - Board Mount Gate Driver Transformer, 3W HVM ER9.5, Vout 20V to 25V Learn More about Bourns hvma03f45a st8s gate driver transformers	Datasheet	184In Stock	Cut Tape 3,52 € 2,88 € 2,49 € 2,42 € Reel 2,34 € View 2,40 € 2,30 € 2,20 € 2,18 € MouseReel Available	Min.: 1 Mult.: 1 : 230				3 W		PCB Mount	Single Primary Winding	Dual Secondary Winding	10.8 mm	10 mm	11.8 mm	HVMA03F45A-ST8S