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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 (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
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz PWB1010LC Coilcraft 1: $5.63 2,750Expected 12/21/2026	Mfr. Part # PWB1010LC Mouser Part # 994-PWB1010LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz	Datasheet	2,750Expected 12/21/2026	Cut Tape $5.63 $4.46 Reel $3.80 $3.64 $3.58 View $3.46 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Transformers - Industrial IS1000HGDV IS1000HGDV Tripp Lite 1: $1,507.62 2In Stock 2Expected 12/14/2026	Mfr. Part # IS1000HGDV Mouser Part # 545-IS1000HGDV	Tripp Lite	Power Transformers - Industrial IS1000HGDV Due to size or weight of the product, your shipping charge may increase.	Datasheet	2In Stock 2Expected 12/14/2026	$1,507.62	Min.: 1 Mult.: 1	1 kW
Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 CU8965-ALC Coilcraft 1: $4.45 1,935In Stock 1,800Expected 12/11/2026	Mfr. Part # CU8965-ALC Mouser Part # 994-CU8965-ALC	Coilcraft	Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	1,935In Stock 1,800Expected 12/11/2026	Cut Tape $4.45 $3.64 $3.15 $3.06 Reel $2.89 View $2.96 $2.93 $2.77 $2.73 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A POE24PR-12ED Coilcraft 1: $8.31 1,085In Stock 450Expected 11/12/2026	Mfr. Part # POE24PR-12ED Mouser Part # 994-POE24PR-12ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A Learn More about Coilcraft flyback forward poe transformers	Datasheet	1,085In Stock 450Expected 11/12/2026	Cut Tape $8.31 $6.45 $6.19 $6.01 Reel $5.47 View $5.80 $5.29 $5.11 $5.08 MouseReel Available	Min.: 1 Mult.: 1 : 150	24 W
Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms PH9500.065NLT Pulse Electronics 1: $4.49 1,057In Stock	Mfr. Part # PH9500.065NLT Mouser Part # 673-PH9500.065NLT	Pulse Electronics	Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,057In Stock	Cut Tape $4.49 $3.67 $3.38 $3.28 Reel $2.98 View $3.07 $2.91 $2.80 $2.37	Min.: 1 Mult.: 1 : 220				PCB Mount
Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB PM2180.089NL Pulse Electronics 1: $3.60 2,480In Stock	Mfr. Part # PM2180.089NL Mouser Part # 673-PM2180.089NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB	Datasheet	2,480In Stock	$3.60 $2.91 $2.48 $2.41 View $2.33 $2.31 $2.30 $2.21 $1.83	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT CJ5143-ALC Coilcraft 1: $7.72 525In Stock 29,500On Order	Mfr. Part # CJ5143-ALC Mouser Part # 994-CJ5143-ALC	Coilcraft	Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT Learn More about Coilcraft power magnetics	Datasheet	525In Stock 29,500On Order On Order Ship Dates Mfr. #: CJ5143-ALC Stock: 525 Can Ship Immediately On Order: 7,250 Expected 11/23/2026 13,000 Expected 1/8/2027 9,250 Expected 1/15/2027 Factory Lead-Time: 10 Weeks	Cut Tape $7.72 $6.01 Reel $5.11 $4.93 $4.77 $4.75 MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 CST7030-100LC Coilcraft 1: $4.29 971In Stock	Mfr. Part # CST7030-100LC Mouser Part # 994-CST7030-100LC	Coilcraft	Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	971In Stock	Cut Tape $4.29 $3.51 $3.04 $2.95 Reel $2.80 View $2.86 $2.82 $2.68 $2.64 MouseReel Available	Min.: 1 Mult.: 1 : 600				SMD/SMT
Power Transformers - Board Mount YA8779-BLD Coilcraft 1: $6.76 3,327In Stock	Mfr. Part # YA8779-BLD Mouser Part # 994-YA8779-BL	Coilcraft	Power Transformers - Board Mount	Datasheet	3,327In Stock	Cut Tape $6.76 $5.41 $5.20 $5.03 Reel $4.68 View $4.88 $4.54 $4.39 $4.21 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD TM1234NL Taoglas 1: $3.86 590In Stock	Mfr. Part # TM1234NL Mouser Part # 960-TM1234NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD Learn More about Taoglas tm lan transformers	Datasheet	590In Stock	Cut Tape $3.86 $3.30 $3.13 $2.98 Reel $2.61 View $2.63 $2.39 $2.38 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE TM5007NL Taoglas 1: $4.03 632In Stock	Mfr. Part # TM5007NL Mouser Part # 960-TM5007NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	632In Stock	Cut Tape $4.03 $3.71 $3.56 $3.47 Reel $3.22 View $3.04 $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount BMS Transformer with Common Mode Choke, 6 pin SMT, Transformer + CMC, Single Channel, 1500VDC?, AEC-Q200, IATF 16949 TMU06C02 Taoglas 1: $5.92 471In Stock	Mfr. Part # TMU06C02 Mouser Part # 960-TMU06C02	Taoglas	Power Transformers - Board Mount BMS Transformer with Common Mode Choke, 6 pin SMT, Transformer + CMC, Single Channel, 1500VDC?, AEC-Q200, IATF 16949 Learn More about Taoglas tm lan transformers	Datasheet	471In Stock	Cut Tape $5.92 $5.07 $4.37 $4.24 Reel $3.58 View $3.63 $3.54 $3.45 $3.38 MouseReel Available	Min.: 1 Mult.: 1 : 300		1.5 kVDC		SMD/SMT
Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE TMU50C53 Taoglas 1: $9.50 450In Stock	Mfr. Part # TMU50C53 Mouser Part # 960-TMU50C53	Taoglas	Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE Learn More about Taoglas tm lan transformers	Datasheet	450In Stock	Cut Tape $9.50 $8.32 $8.00 $7.75 Reel $5.99 View $7.33 $6.90 $5.86 $5.79	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port H6062FNL Pulse Electronics 1: $8.72 412In Stock NRND	Mfr. Part # H6062FNL Mouser Part # 673-H6062FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	412In Stock	$8.72 $8.06 $7.15 $6.99 View $6.83 $6.01	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15+ Mini-Circuits 1: $5.19 951In Stock	Mfr. Part # TC1-15+ Mouser Part # 139-TC1-15	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	951In Stock	Cut Tape $5.19 $3.50 $3.38 Reel $3.38 $3.22 $2.98 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15X+ Mini-Circuits 1: $5.19 687In Stock	Mfr. Part # TC1-15X+ Mouser Part # 139-TC1-15X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	687In Stock	Cut Tape $5.19 $3.73 Reel $3.22 $2.98 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS TCM2-1T+ Mini-Circuits 1: $4.78 1,013In Stock	Mfr. Part # TCM2-1T+ Mouser Part # 139-TCM2-1T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	1,013In Stock	Cut Tape $4.78 $3.29 $2.67 Reel $2.67 $2.50 $2.34 MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW
Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm TRS278-122-75+ Mini-Circuits 1: $6.12 391In Stock	Mfr. Part # TRS278-122-75+ Mouser Part # 139-TRS278-122-75+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	391In Stock	Cut Tape $6.12 $6.05 Reel $6.05 $5.72 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke TG1G-E010NZRL HALO Electronics 1: $13.46 844In Stock	Mfr. Part # TG1G-E010NZRL Mouser Part # 493-TG1G-E010NZRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	844In Stock	$13.46 $8.68 $7.09 $5.73 $4.45	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-20 Bel Signal Transformer 1: $17.72 153In Stock	Mfr. Part # 14A-10R-20 Mouser Part # 530-14A-10R-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	153In Stock	$17.72 $16.54 $15.50 $14.90 View $14.44 $14.29 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-12 Bel Signal Transformer 1: $25.43 81In Stock	Mfr. Part # 14A-20-12 Mouser Part # 530-14A-20-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	81In Stock	$25.43 $23.74 $23.01 $20.70 View $20.46 $20.07 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED 14A-5.0R-28 Bel Signal Transformer 1: $14.81 198In Stock	Mfr. Part # 14A-5.0R-28 Mouser Part # 530-14A-5.0R-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	198In Stock	$14.81 $14.07 $13.10 $12.58 View $11.43 $11.12 $10.88 Quote	Min.: 1 Mult.: 1	5 VA	115 VAC, 230 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER CLASS S 40VA CL2-5.0R-12 Bel Signal Transformer 1: $19.73 271In Stock	Mfr. Part # CL2-5.0R-12 Mouser Part # 530-CL2-5.0R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS S 40VA	Datasheet	271In Stock	$19.73 $17.76 $17.03 $16.50 View $15.98 $15.31 $14.83 $14.37	Min.: 1 Mult.: 1	5 VA	115 VAC, 230 VAC	12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV CL2-50-12 Bel Signal Transformer 1: $43.62 69In Stock	Mfr. Part # CL2-50-12 Mouser Part # 530-CL2-50-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV	Datasheet	69In Stock	$43.62 $43.45 $37.58 $36.41 View $35.24 $33.77	Min.: 1 Mult.: 1	50 VA	115 VAC, 230 VAC	12 V	Through Hole
Power Transformers - Board Mount CHOKE CL2-80-24 Bel Signal Transformer 1: $51.18 59In Stock	Mfr. Part # CL2-80-24 Mouser Part # 530-CL2-80-24	Bel Signal Transformer	Power Transformers - Board Mount CHOKE	Datasheet	59In Stock	$51.18 $48.18 $45.86 $43.94 View $43.68 $41.39	Min.: 1 Mult.: 1	80 VA	115 VAC, 230 VAC	24 V