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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec TTC-264 Tamura 1: ¥1,046.4 647In Stock 1,188Expected 12/8/2026	Mfr. Part # TTC-264 Mouser Part # 838-TTC-264	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec	Datasheet	647In Stock 1,188Expected 12/8/2026	¥1,046.4 ¥785.7 ¥769 ¥725.9 View ¥689.3 ¥646.1 ¥629.5 ¥627.9	Min.: 1 Mult.: 1
Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer B82805A0943A250 TDK 1: ¥1,026.5 898In Stock	Mfr. Part # B82805A0943A250 Mouser Part # 871-B82805A943A250	TDK	Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer Learn More about TDK epcos B82805 transformers	Datasheet	898In Stock	Cut Tape ¥1,026.5 ¥883.7 ¥845.4 ¥822.2 Reel ¥705.9 View ¥797.3 ¥764.1 ¥707.6 ¥687.7 MouseReel Available	Min.: 1 Mult.: 1 : 900				500 V	SMD/SMT
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD TM1234NL Taoglas 1: ¥493.3 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 ¥493.3 ¥421.9 ¥400.3 ¥380.4 Reel ¥333.9 View ¥335.5 ¥305.6 ¥304 ¥300.6 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE TM5007NL Taoglas 1: ¥514.9 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 ¥514.9 ¥473.4 ¥455.1 ¥443.5 Reel ¥411.9 View ¥388.7 ¥377 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: ¥755.8 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 ¥755.8 ¥647.8 ¥558.1 ¥541.5 Reel ¥456.8 View ¥463.4 ¥451.8 ¥440.2 ¥431.9 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: ¥1,214.2 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 ¥1,214.2 ¥1,063 ¥1,021.5 ¥990 Reel ¥765.7 View ¥936.8 ¥882 ¥749.1 ¥739.1	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC 1000B-5012 iNRCORE 1: ¥9,296.6 75In Stock	Mfr. Part # 1000B-5012 Mouser Part # 673-1000B-5012	iNRCORE	Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	75In Stock	¥9,296.6 ¥8,441.2 ¥8,125.6 ¥7,728.6 View Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15+ Mini-Circuits 1: ¥662.7 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 ¥662.7 ¥446.8 ¥431.9 Reel ¥431.9 ¥411.9 ¥380.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15X+ Mini-Circuits 1: ¥662.7 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 ¥662.7 ¥476.7 Reel ¥411.9 ¥380.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS TCM2-1T+ Mini-Circuits 1: ¥611.2 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 ¥611.2 ¥420.2 ¥340.5 Reel ¥340.5 ¥318.9 ¥299 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: ¥782.3 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 ¥782.3 ¥772.4 Reel ¥772.4 ¥730.8 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: ¥1,719.1 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	¥1,719.1 ¥1,109.5 ¥905.2 ¥732.5 ¥568.1	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-20 Bel Signal Transformer 1: ¥2,263.9 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	¥2,263.9 ¥2,112.8 ¥1,979.9 ¥1,903.5 View ¥1,845.4 ¥1,825.4 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: ¥3,248.9 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	¥3,248.9 ¥3,033 ¥2,940 ¥2,644.3 View ¥2,614.4 ¥2,564.6 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: ¥1,891.9 98In Stock 100Expected 11/4/2026	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	98In Stock 100Expected 11/4/2026	¥1,891.9 ¥1,797.2 ¥1,674.3 ¥1,607.8 View ¥1,460 ¥1,420.2 ¥1,390.3 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: ¥2,521.4 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	¥2,521.4 ¥2,268.9 ¥2,175.9 ¥2,107.8 View ¥2,041.4 ¥1,956.7 ¥1,895.2 ¥1,835.4	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: ¥5,572.7 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	¥5,572.7 ¥5,551.1 ¥4,802 ¥4,652.5 View ¥4,503 ¥4,315.3	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: ¥6,539.4 59In Stock	Mfr. Part # CL2-80-24 Mouser Part # 530-CL2-80-24	Bel Signal Transformer	Power Transformers - Board Mount CHOKE	Datasheet	59In Stock	¥6,539.4 ¥6,155.7 ¥5,860 ¥5,614.2 View ¥5,581 ¥5,288.6	Min.: 1 Mult.: 1		80 VA	115 VAC, 230 VAC	24 V
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS DP-241-5-16 Bel Signal Transformer 1: ¥3,313.7 122In Stock	Mfr. Part # DP-241-5-16 Mouser Part # 530-DP-241-5-16	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	122In Stock	¥3,313.7 ¥2,986.5 ¥2,863.6 ¥2,544.7 View ¥2,539.7 ¥2,345.3 Quote	Min.: 1 Mult.: 1		12 VA	115 VAC, 230 VAC	16 V CT	Chassis
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 IF-2-24 Bel Signal Transformer 1: ¥5,092.6 88In Stock	Mfr. Part # IF-2-24 Mouser Part # 530-IF-2-24	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	88In Stock	¥5,092.6 ¥4,459.8 ¥4,298.7 ¥4,144.2 View ¥3,798.7 Quote	Min.: 1 Mult.: 1		2 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-12 LP-30-800 Bel Signal Transformer 1: ¥5,313.5 304In Stock	Mfr. Part # LP-30-800 Mouser Part # 530-LP-30-800	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-12 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	304In Stock	¥5,313.5 ¥4,956.4 ¥4,770.4 ¥4,546.2 View ¥4,456.5 ¥4,436.5	Min.: 1 Mult.: 1		24 VA	115 VAC, 230 VAC	30 V CT/15 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-02 LP-40-600 Bel Signal Transformer 1: ¥6,369.9 48In Stock	Mfr. Part # LP-40-600 Mouser Part # 530-LP-40-600	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-02 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	48In Stock	¥6,369.9 ¥5,733.8 ¥5,243.8 ¥5,242.1 View ¥4,775.4 ¥4,689 Quote	Min.: 1 Mult.: 1		24 VA	115 VAC, 230 VAC	40 V CT/20 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-02 LP-88-65 Bel Signal Transformer 1: ¥3,531.3 97In Stock	Mfr. Part # LP-88-65 Mouser Part # 530-LP-88-65	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-02 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	97In Stock	¥3,531.3 ¥3,187.5 ¥3,056.2 ¥2,775.5 ¥2,546.3	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	88 V CT/44 V	Through Hole
Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 400VA MPI-400-48 Bel Signal Transformer 1: ¥29,740.2 14In Stock	Mfr. Part # MPI-400-48 Mouser Part # 530-MPI-400-48	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 400VA Learn More about Bel Signal Transformer bel multi purpose international transformers	Datasheet	14In Stock	¥29,740.2 ¥29,602.3 ¥29,572.4 View Quote	Min.: 1 Mult.: 1		400 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	48 V CT/24 V	Chassis
Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 900VA MPI-900-16 Bel Signal Transformer 1: ¥54,107.1 5In Stock	Mfr. Part # MPI-900-16 Mouser Part # 530-MPI-900-16	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 900VA Learn More about Bel Signal Transformer bel multi purpose international transformers Due to size or weight of the product, your shipping charge may increase.	Datasheet	5In Stock	¥54,107.1 ¥50,820	Min.: 1 Mult.: 1		900 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	16 V CT/8 V	Chassis