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Transformers

Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Boums, Tamura, Pulse Electronics, TDK, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PHP) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R HB4012HLT Pulse Electronics 1: ₱449.08 3,427In Stock	Mfr. Part # HB4012HLT Mouser Part # 673-HB4012HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	3,427In Stock	Cut Tape ₱449.08 ₱401.84 ₱385.28 ₱373.62 Reel ₱341.72 View ₱361.97 ₱331.29 ₱317.18 ₱284.05 MouseReel Available	Min.: 1 Mult.: 1 : 350
Pulse Transformers PULSE TRANSFORMERS IT370 TE Connectivity / Schaffner 1: ₱2,225.78 697In Stock	Mfr. Part # IT370 Mouser Part # 631-IT370	TE Connectivity / Schaffner	Pulse Transformers PULSE TRANSFORMERS Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	697In Stock	₱2,225.78 ₱2,175.47 ₱1,957.68 ₱1,876.70 View ₱1,601.85 ₱1,555.84	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC SM91519L-E Bourns 1: ₱407.98 6,211In Stock	Mfr. Part # SM91519L-E Mouser Part # 652-SM91519L-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC Learn More about Bourns sm915xxl	Datasheet	6,211In Stock	Cut Tape ₱407.98 ₱350.31 ₱335.58 ₱332.52 Reel ₱255.22 View ₱298.16 ₱242.33 MouseReel Available	Min.: 1 Mult.: 1 : 600				PCB Mount
Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 PMS6322.125NLT Pulse Electronics 1: ₱268.10 616In Stock	Mfr. Part # PMS6322.125NLT Mouser Part # 673-PMS6322.125NLT	Pulse Electronics	Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	616In Stock	Cut Tape ₱268.10 ₱242.33 ₱220.86 ₱214.11 Reel ₱193.87 View ₱207.36 ₱172.39 ₱169.94 MouseReel Available	Min.: 1 Mult.: 1 : 350				SMD/SMT
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT4-1+ Mini-Circuits 1: ₱452.76 4,086In Stock	Mfr. Part # ADTT4-1+ Mouser Part # 139-ADTT4-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	4,086In Stock	Cut Tape ₱452.76 ₱452.15 Reel ₱450.92 ₱441.11 ₱429.45 ₱420.86 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: ₱269.94 15,838In Stock	Mfr. Part # SM91501ALE Mouser Part # 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 ₱269.94 ₱244.17 ₱222.70 ₱215.95 View Reel ₱170.55 ₱209.20 ₱206.75 ₱200.61 ₱196.93 ₱170.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				PCB Mount
Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 78931610515 Wurth Elektronik 1: ₱442.95 911In Stock	Mfr. Part # 78931610515 Mouser Part # 710-78931610515	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	911In Stock	Cut Tape ₱442.95 ₱425.16 ₱394.48 ₱358.90 View Reel ₱269.33 ₱358.28 ₱322.70 ₱269.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,200		5 V	15 V	PCB Mount
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: ₱1,338.04 1,562In Stock	Mfr. Part # 749024012 Mouser Part # 710-749024012	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1,562In Stock	Cut Tape ₱1,338.04 ₱1,292.03 ₱1,220.25 Reel ₱1,090.80 ₱1,022.70 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: ₱655.83 5,649In Stock	Mfr. Part # 750317161 Mouser Part # 710-750317161	Wurth Elektronik	Power Transformers - Board Mount MID-UDS PGA460 3 mH Learn More about Wurth Elektronik wurth electronics signal transformers	Datasheet	5,649In Stock	Cut Tape ₱655.83 ₱655.22 ₱654.60 Reel ₱620.86 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800				SMD/SMT
Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 749020310 Wurth Elektronik 1: ₱429.45 7,399In Stock	Mfr. Part # 749020310 Mouser Part # 710-749020310	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	7,399In Stock	Cut Tape ₱429.45 ₱376.69 ₱336.20 Reel ₱290.19 ₱235.58 MouseReel Available	Min.: 1 Mult.: 1 : 400
Current Transformers - Board Mount SMD Current Sense 1700uH .9Ohms PA0368.050NLT Pulse Electronics 1: ₱133.13 2,170In Stock	Mfr. Part # PA0368.050NLT Mouser Part # 673-PA0368.050NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 1700uH .9Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	2,170In Stock	Cut Tape ₱133.13 ₱120.86 ₱112.88 ₱109.82 Reel ₱81.60 View ₱106.14 ₱104.30 ₱101.84 ₱79.76 MouseReel Available	Min.: 1 Mult.: 1 : 1,100
Power Transformers - Industrial 1C,1.5KVA,120X240-16/32,115C,3R,BB,QB 9T51B0131 ABB 1: ₱118,067.46 1In Stock New At Mouser	Mfr. Part # 9T51B0131 Mouser Part # 894-9T51B0131 New At Mouser	ABB	Power Transformers - Industrial 1C,1.5KVA,120X240-16/32,115C,3R,BB,QB	Datasheet	1In Stock	₱118,067.46	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 DA2033-ALD Coilcraft 1: ₱426.38 2,680In Stock 1,000Expected 29/10/2026	Mfr. Part # DA2033-ALD Mouser Part # 994-DA2033-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	2,680In Stock 1,000Expected 29/10/2026	Cut Tape ₱426.38 ₱363.81 ₱349.70 ₱338.65 Reel ₱298.16 View ₱314.11 ₱287.12 ₱278.53 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A HPX2126LD Coilcraft 1: ₱629.45 562In Stock	Mfr. Part # HPX2126LD Mouser Part # 994-HPX2126LD	Coilcraft	Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A Learn More about Coilcraft high power poe single path magnetics	Datasheet	562In Stock	Cut Tape ₱629.45 ₱556.44 ₱530.06 ₱520.25 Reel ₱483.44 View ₱504.30 ₱467.49 ₱452.76 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A POE70P-50LD Coilcraft 1: ₱271.17 2,348In Stock	Mfr. Part # POE70P-50LD Mouser Part # 994-POE70P-50LD	Coilcraft	Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A Learn More about Coilcraft poexp flyback transformers	Datasheet	2,348In Stock	Cut Tape ₱271.17 ₱214.11 ₱206.75 ₱192.64 Reel ₱182.82 View ₱174.85 ₱171.78 ₱166.26 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount Miniture SMT Transformer Q4470-CLD Coilcraft 1: ₱257.67 4,867In Stock 15,000On Order	Mfr. Part # Q4470-CLD Mouser Part # 994-Q4470-CLD	Coilcraft	Power Transformers - Board Mount Miniture SMT Transformer	Datasheet	4,867In Stock 15,000On Order On Order Ship Dates Mfr. #: Q4470-CLD Stock: 4,867 Can Ship Immediately On Order: 6,000 Expected 11/12/2026 9,000 Expected 15/01/2027 Factory Lead-Time: 10 Weeks	Cut Tape ₱257.67 ₱211.04 ₱182.82 ₱176.69 Reel ₱160.74 View ₱171.78 ₱169.94 ₱167.49 ₱158.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB1010-SMLD Coilcraft 1: ₱252.15 2,371In Stock 2,000Expected 20/11/2026	Mfr. Part # SWB1010-SMLD Mouser Part # 994-SWB1010-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	2,371In Stock 2,000Expected 20/11/2026	Cut Tape ₱252.15 ₱204.91 ₱202.46 Reel ₱172.39 ₱164.42 View ₱158.90 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW (1/4 W)
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 1000B-5016T iNRCORE 1: ₱1,898.17 86In Stock	Mfr. Part # 1000B-5016T Mouser Part # 673-1000B-5016T	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T	Datasheet	86In Stock	Cut Tape ₱1,898.17 ₱1,692.65 ₱1,616.57 ₱1,560.74 View Reel ₱1,375.47 ₱1,507.37 ₱1,456.45 ₱1,375.47 Quote	Min.: 1 Mult.: 1 : 700
Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 CST2-100LC Coilcraft 1: ₱213.50 1,032In Stock	Mfr. Part # CST2-100LC Mouser Part # 994-CST2-100LC	Coilcraft	Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	1,032In Stock	Cut Tape ₱213.50 ₱174.23 ₱150.92 ₱146.63 Reel ₱140.49 View ₱141.72 ₱138.65 ₱133.13 ₱131.29 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: ₱320.25 1,040In Stock 1,750Expected 03/11/2026	Mfr. Part # DA2257-ALD Mouser Part # 994-DA2257-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 Learn More about Coilcraft power magnetics	Datasheet	1,040In Stock 1,750Expected 03/11/2026	Cut Tape ₱320.25 ₱253.38 ₱244.17 ₱227.61 Reel ₱215.95 View ₱206.75 ₱203.07 ₱196.32 Quote MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.075-90 MHz PWB-16-BLC Coilcraft 1: ₱437.43 1,543In Stock	Mfr. Part # PWB-16-BLC Mouser Part # 994-PWB-16-BLC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.075-90 MHz	Datasheet	1,543In Stock	Cut Tape ₱437.43 ₱373.62 ₱359.51 Reel ₱305.52 ₱294.48 ₱285.89 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz WBC4-4LC Coilcraft 1: ₱328.84 611In Stock 750Expected 23/11/2026	Mfr. Part # WBC4-4LC Mouser Part # 994-WBC4-4LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz	Datasheet	611In Stock 750Expected 23/11/2026	Cut Tape ₱328.84 ₱325.16 ₱269.94 Reel ₱233.13 ₱228.84 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 750
Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM ELCT5-31 Littelfuse 1: ₱24,898.90 4In Stock	Mfr. Part # ELCT5-31 Mouser Part # 576-ELCT5-31	Littelfuse	Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	₱24,898.90	Min.: 1 Mult.: 1				Panel
Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT SE-CS10-4 Littelfuse 1: ₱30,529.60 5In Stock	Mfr. Part # SE-CS10-4 Mouser Part # 576-SE-CS10-4	Littelfuse	Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT Learn More about Littelfuse industrial portfolio	Datasheet	5In Stock	₱30,529.60	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER DA102JC-R Murata Power Solutions 1: ₱131.29 4,475In Stock 5,000Expected 14/12/2026	Mfr. Part # DA102JC-R Mouser Part # 580-DA102JC-R	Murata Power Solutions	Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER Learn More about Murata Power Solutions MurataDA100J	Datasheet	4,475In Stock 5,000Expected 14/12/2026	Cut Tape ₱131.29 ₱119.02 ₱111.04 ₱107.36 Reel ₱92.03 View ₱103.07 ₱85.89 MouseReel Available	Min.: 1 Mult.: 1 : 500