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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 (PEN) 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 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm T2-613-1-KK81+ Mini-Circuits 1: S/ 12.30 148In Stock	Mfr. Part # T2-613-1-KK81+ Mouser Part # 139-T2-613-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm	Datasheet	148In Stock	Cut Tape S/ 12.30 S/ 12.22 S/ 12.07 S/ 10.90 Reel S/ 10.90 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M-75X+ Mini-Circuits 1: S/ 12.65 562In Stock 4,000Expected 12/28/2026	Mfr. Part # TC1-1-13M-75X+ Mouser Part # 139-TC1-1-13M-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	562In Stock 4,000Expected 12/28/2026	Cut Tape S/ 12.65 S/ 8.17 S/ 6.27 S/ 5.80 Reel S/ 5.64 S/ 5.49 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-1T-75X+ Mini-Circuits 1: S/ 14.32 345In Stock	Mfr. Part # TC1.33-1T-75X+ Mouser Part # 139-TC1.33-1T-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	345In Stock	Cut Tape S/ 14.32 S/ 9.85 S/ 7.94 S/ 7.59 Reel S/ 7.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52T+ Mini-Circuits 1: S/ 17.44 122In Stock	Mfr. Part # TC1.5-52T+ Mouser Part # 139-TC1.5-52T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	122In Stock	Cut Tape S/ 17.44 S/ 12.30 S/ 10.47 S/ 10.04 Reel S/ 9.77 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TRS1-23-75+ Mini-Circuits 1: S/ 12.30 330In Stock	Mfr. Part # TRS1-23-75+ Mouser Part # 139-TRS1-23-75	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	330In Stock	Cut Tape S/ 12.30 S/ 11.72 S/ 11.56 Reel S/ 11.56 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch TD15-1205ALF HALO Electronics 1: S/ 17.52 112In Stock	Mfr. Part # TD15-1205ALF Mouser Part # 493-TD15-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	112In Stock	S/ 17.52 S/ 11.33 S/ 9.26 S/ 7.47 View S/ 6.27 S/ 5.41 S/ 5.18 S/ 5.02	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S031NYRL HALO Electronics 1: S/ 44.96 349In Stock	Mfr. Part # TG1G-S031NYRL Mouser Part # 493-TG1G-S031NYRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	349In Stock	S/ 44.96 S/ 29.00 S/ 16.58 S/ 14.99 View S/ 14.05 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 TG42-1406N1LF HALO Electronics 1: S/ 17.91 230In Stock	Mfr. Part # TG42-1406N1LF Mouser Part # 493-TG42-1406N1LF	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	230In Stock	S/ 17.91 S/ 11.52 S/ 9.38 S/ 7.59 View S/ 6.38 S/ 5.49 S/ 5.25 S/ 5.14	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TG91-1505J24RL HALO Electronics 1: S/ 71.23 31In Stock	Mfr. Part # TG91-1505J24RL Mouser Part # 493-TG91-1505J24RL	HALO Electronics	Audio Transformers / Signal Transformers	Datasheet	31In Stock	S/ 71.23 S/ 50.87 S/ 42.74 S/ 35.62 View S/ 26.70 S/ 21.33 S/ 19.42	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr TGM-H260V8LF HALO Electronics 1: S/ 36.98 33In Stock	Mfr. Part # TGM-H260V8LF Mouser Part # 493-TGM-H260V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr Learn More about HALO Electronics halo dc dc transformers	Datasheet	33In Stock	S/ 36.98 S/ 23.90 S/ 19.50 S/ 15.76 View S/ 13.23 S/ 11.41 S/ 10.90 S/ 10.59	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H260V8LFTR HALO Electronics 1: S/ 38.54 144In Stock	Mfr. Part # TGM-H260V8LFTR Mouser Part # 493-TGM-H260V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv	Datasheet	144In Stock	Cut Tape S/ 38.54 S/ 24.91 S/ 20.32 S/ 16.43 Reel S/ 13.78 View S/ 11.87 S/ 11.37 S/ 11.02 MouseReel Available	Min.: 1 Mult.: 1 : 250				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H280V8LF HALO Electronics 1: S/ 37.56 44In Stock	Mfr. Part # TGM-H280V8LF Mouser Part # 493-TGM-H280V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	44In Stock	S/ 37.56 S/ 24.25 S/ 19.77 S/ 16.00 View S/ 13.43 S/ 11.56 S/ 11.05 S/ 10.74	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H580V8LF HALO Electronics 1: S/ 50.60 24In Stock	Mfr. Part # TGMR-H580V8LF Mouser Part # 493-TGMR-H580V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	24In Stock	S/ 50.60 S/ 32.62 S/ 26.62 S/ 21.53 View S/ 18.06 S/ 15.57 S/ 14.87 S/ 14.05 Quote	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin TGMS-1440V6LFTR HALO Electronics 1: S/ 33.67 66In Stock	Mfr. Part # TGMS-1440V6LFTR Mouser Part # 493-TGMS-1440V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	66In Stock	Cut Tape S/ 33.67 S/ 21.72 S/ 17.71 S/ 14.32 Reel S/ 12.03 View S/ 10.35 S/ 9.89 S/ 9.65 MouseReel Available	Min.: 1 Mult.: 1 : 300				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs TGSAD-260V6LF HALO Electronics 1: S/ 30.56 19In Stock	Mfr. Part # TGSAD-260V6LF Mouser Part # 493-TGSAD-260V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs Learn More about HALO Electronics halo dc dc transformers	Datasheet	19In Stock	S/ 30.56 S/ 19.70 S/ 16.08 S/ 13.00 View S/ 10.90 S/ 9.42 S/ 8.99 S/ 8.76	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 7 DP-241-7-120 Bel Signal Transformer 1: S/ 122.61 20In Stock 60Expected 1/1/2027	Mfr. Part # DP-241-7-120 Mouser Part # 530-DP-241-7-120	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 7 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	20In Stock 60Expected 1/1/2027	S/ 122.61 S/ 116.27 S/ 98.79 S/ 94.98 View S/ 94.94 S/ 94.43 Quote	Min.: 1 Mult.: 1	56 VA	115 VAC, 230 VAC	120 V CT	Chassis
Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms IF-10-10 Bel Signal Transformer 1: S/ 140.91 7In Stock	Mfr. Part # IF-10-10 Mouser Part # 530-IF-10-10	Bel Signal Transformer	Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	7In Stock	S/ 140.91 S/ 138.81 S/ 114.21 S/ 112.61 View S/ 111.87 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-06 LP-20-600 Bel Signal Transformer 1: S/ 102.57 93In Stock	Mfr. Part # LP-20-600 Mouser Part # 530-LP-20-600	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-06 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	93In Stock	S/ 102.57 S/ 92.37 S/ 88.52 S/ 76.14 View S/ 74.00 S/ 72.36 S/ 71.15 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-28 Bel Signal Transformer 1: S/ 104.12 38In Stock	Mfr. Part # ST-7-28 Mouser Part # 530-ST-7-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	38In Stock	S/ 104.12 S/ 90.81 S/ 87.93 S/ 75.59 View S/ 73.37 S/ 71.47 S/ 70.14	Min.: 1 Mult.: 1	36 VA	115 VAC	28 V CT/14 V	Through Hole
Transformer Accessories WEATHERSHIELD SET 150KVA 3P WS10 SolaHD 1: S/ 553.63 3In Stock	Mfr. Part # WS10 Mouser Part # 663-WS10	SolaHD	Transformer Accessories WEATHERSHIELD SET 150KVA 3P	Datasheet	3In Stock	S/ 553.63 S/ 493.72 S/ 486.80 S/ 465.70 View S/ 464.02 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T073 Sumida 1: S/ 28.73 9In Stock 140Expected 1/19/2027	Mfr. Part # 11328-T073 Mouser Part # 851-11328-T073	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	9In Stock 140Expected 1/19/2027	S/ 28.73 S/ 22.58 S/ 21.56 S/ 20.98 View S/ 20.36 S/ 18.57	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade TMU24C04UW Taoglas 1: S/ 17.71 400In Stock	Mfr. Part # TMU24C04UW Mouser Part # 960-TMU24C04UW	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape S/ 17.71 S/ 15.22 S/ 14.67 S/ 12.73 Reel S/ 11.21 View S/ 11.64 S/ 11.02 S/ 10.78 Quote MouseReel Available	Min.: 1 Mult.: 1 : 400
Current Transformers - Board Mount SMD Current Transformer 5.60mH-TR SCS-8-3-100T-TR Bel Signal Transformer 1: S/ 28.18 293In Stock	Mfr. Part # SCS-8-3-100T-TR Mouser Part # 530-SCS-8-3-100T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 5.60mH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	293In Stock	Cut Tape S/ 28.18 S/ 22.81 S/ 21.91 S/ 21.21 S/ 19.07 Reel S/ 16.15	Min.: 1 Mult.: 1 : 350				SMD/SMT
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? T1-6-KK81+ Mini-Circuits 1: S/ 41.84 77In Stock 100Expected 1/25/2027 New At Mouser	Mfr. Part # T1-6-KK81+ Mouser Part # 139-T1-6-KK81+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?	Datasheet	77In Stock 100Expected 1/25/2027	Cut Tape S/ 41.84 Reel S/ 37.68 S/ 35.30 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50? T4-6T+ Mini-Circuits 1: S/ 35.97 5In Stock	Mfr. Part # T4-6T+ Mouser Part # 139-T4-6T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?	Datasheet	5In Stock	S/ 35.97	Min.: 1 Mult.: 1	250 mW