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Audio Transformers / Signal Transformers

Audio Transformers & Signal Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Coilcraft, HALO, Mini-Circuits, Pulse, Triad, Wurth, Xicon & more. Please view our large selection of audio transformers and signal transformers below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Dual Port, 48pins, 1500Vac LAN2VSOPD48351C2 Eaton Electronics 1: £4.10 1,191In Stock	Mfr. Part No. LAN2VSOPD48351C2 Mouser Part No 504-LAN2VSOPD48351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Dual Port, 48pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	1,191In Stock	Cut Tape £4.10 £3.71 £3.56 £3.45 Reel £3.14 View £3.34 £3.13 £2.95 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers		SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-48	27.8 mm	12.2 mm	7.2 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Single Port, 24pins, 1500Vac LAN2VSOPS24351C2 Eaton Electronics 1: £5.84 400In Stock	Mfr. Part No. LAN2VSOPS24351C2 Mouser Part No 504-LAN2VSOPS24351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Single Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	400In Stock	Cut Tape £5.84 £5.12 £4.91 £4.76 Reel £3.62 View £4.51 £3.86 £3.47 £3.44 MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers		SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	17.5 mm	12.19 mm	5.9 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Txfmr, 2.5G BASE-T, 150uH, Open Hdr, Single Port, 24pins, 1500Vac LAN3VSOS24151C2 Eaton Electronics 1: £2.01 2,226In Stock	Mfr. Part No. LAN3VSOS24151C2 Mouser Part No 504-LAN3VSOS24151C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 2.5G BASE-T, 150uH, Open Hdr, Single Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	2,226In Stock	Cut Tape £2.01 £1.82 £1.69 £1.63 Reel £1.50 View £1.58 £1.57 £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,700	LAN Transformers		SMD/SMT		150 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	15.1 mm	7.1 mm	4.2 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN PoE Txfmr, 5G BASE-T, 150uH, Open Hdr, Single Port, 24 pins, 1500Vac LAN4VSOPS24151C2 Eaton Electronics 1: £1.52 762In Stock	Mfr. Part No. LAN4VSOPS24151C2 Mouser Part No 504-LAN4VSOPS24151C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN PoE Txfmr, 5G BASE-T, 150uH, Open Hdr, Single Port, 24 pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	762In Stock	Cut Tape £1.52 Reel £1.52 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Transformers		SMD/SMT		150 uH, 180 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	13.6 mm	12 mm	6.3 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Txfmr, 10G BASE-T, 120uH, Open Hdr, Single Port, 24 pins, 1500Vac LAN5VSOS24121C2 Eaton Electronics 1: £2.68 772In Stock	Mfr. Part No. LAN5VSOS24121C2 Mouser Part No 504-LAN5VSOS24121C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 10G BASE-T, 120uH, Open Hdr, Single Port, 24 pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	772In Stock	Cut Tape £2.68 £2.48 Reel £2.48 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Transformers		SMD/SMT		120 uH			1.5 kVAC	- 40 C	+ 85 C		SMD-24	13.6 mm	12 mm	6.3 mm	LANxV	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LANTA 350uH 16 pin 6.4mmH LTA1VS16B-351-R Eaton Electronics 1: £6.29 802In Stock	Mfr. Part No. LTA1VS16B-351-R Mouser Part No 504-LTA1VS16B-351-R	Eaton Electronics	Audio Transformers / Signal Transformers LANTA 350uH 16 pin 6.4mmH Learn More about Eaton Electronics eaton lta1v transformers	Datasheet	802In Stock	Cut Tape £6.29 £5.68 £5.45 £5.25 View Reel £4.81 £5.11 £5.01 £4.81 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	LAN Transformers	Automotive	SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 125 C	1 Channel	SMD-16	12.7 mm	7.1 mm	6.1 mm	LTA1V	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LANTA 350uH 16 pin 5.3mmH LTA1VS16C-351-R Eaton Electronics 1: £5.72 560In Stock	Mfr. Part No. LTA1VS16C-351-R Mouser Part No 504-LTA1VS16C-351-R	Eaton Electronics	Audio Transformers / Signal Transformers LANTA 350uH 16 pin 5.3mmH Learn More about Eaton Electronics eaton lta1v transformers	Datasheet	560In Stock	Cut Tape £5.72 £5.18 £4.96 £4.87 Reel £4.38 View £4.80 £4.71 £4.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	LAN Transformers	Automotive	SMD/SMT		350 uH			1.5 kVAC	- 40 C	+ 125 C	1 Channel	SMD-16	12.8 mm	6.9 mm	5.25 mm	LTA1V	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW A-11J Triad Magnetics 1: £128.17 16In Stock	Mfr. Part No. A-11J Mouser Part No 553-A-11J	Triad Magnetics	Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	16In Stock	£128.17 £119.13 £111.37 £108.53	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz	7 H	50 Ohms, 250 Ohms, 600 Ohms	60 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW A-12J Triad Magnetics 1: £130.39 19In Stock	Mfr. Part No. A-12J Mouser Part No 553-A-12J	Triad Magnetics	Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	19In Stock	£130.39 £119.14 £110.95 £107.89 View Quote	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz	7 H	150 Ohms, 600 Ohms	60 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers 600/250/50 ohms:85K ohms (1:12.0) 1mW A-9J Triad Magnetics 1: £124.78 19In Stock	Mfr. Part No. A-9J Mouser Part No 553-A-9J	Triad Magnetics	Audio Transformers / Signal Transformers 600/250/50 ohms:85K ohms (1:12.0) 1mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	19In Stock	£124.78 £114.30 £107.33 £103.88	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	30 Hz to 15 kHz		50 Ohms, 250 Ohms, 600 Ohms	85 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers #458PT-1566=P3 Murata Electronics 1: £1.22 930In Stock NRND	Mfr. Part No. #458PT-1566=P3 Mouser Part No 81-458PT-1566P3 NRND	Murata Electronics	Audio Transformers / Signal Transformers	Datasheet	930In Stock	Cut Tape £1.22 £1.11 £1.04 £1.00 Reel £0.863 View £0.969 £0.943 £0.826 £0.803 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Baluns		SMD/SMT			75 Ohms	75 Ohms		- 40 C	+ 85 C	Single		6.9 mm	6.9 mm	4.4 mm	B5F	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 8 & 16ohm) 50 19000Hz 1803 Visaton 1: £15.81 12In Stock	Mfr. Part No. 1803 Mouser Part No 243-TR10.16	Visaton	Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 8 & 16ohm) 50 19000Hz	Datasheet	12In Stock	£15.81 £14.06 £13.56 £13.22 View £12.76 £12.19 £11.82 Quote	Min.: 1 Mult.: 1	Audio Transformers		SMD/SMT	50 Hz to 19 kHz		16 kOhms	4 Ohms, 8 Ohms, 16 Ohms				Single		50 mm	15 mm	43 mm
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 & 8ohm) 20 20000Hz 1801 Visaton 1: £17.56 5In Stock	Mfr. Part No. 1801 Mouser Part No 243-TR84	Visaton	Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 & 8ohm) 20 20000Hz	Datasheet	5In Stock	£17.56 £15.60 £15.05 £14.67 View £14.17 £13.53 £13.11	Min.: 1 Mult.: 1	Audio Transformers		SMD/SMT	20 Hz to 20 kHz		3.3 kOhms	4 Ohms, 8 Ohms				Single		42 mm	21 mm	52 mm
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port TG110-HPE7N5LF HALO Electronics 1: £7.59 496In Stock	Mfr. Part No. TG110-HPE7N5LF Mouser Part No 493-TG110-HPE7N5LF	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port	Datasheet	496In Stock	£7.59 £4.88 £3.99 £3.22 View £2.71 £2.34 £2.23 £2.17	Min.: 1 Mult.: 1	LAN Isolation Transformers		SMD/SMT						- 40 C	+ 85 C	Dual		12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port TG110-RP55N5LFTR HALO Electronics 1: £2.74 671In Stock	Mfr. Part No. TG110-RP55N5LFTR Mouser Part No 493-TG110-RP55N5LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	671In Stock	Cut Tape £2.74 £2.63 £2.56 £2.47 Reel £2.10 View £2.36 £2.03 £1.98 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 80 MHz				1.5 kV	0 C	+ 70 C		SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GIGABIT ISO MOD TG111-S12NYNLF HALO Electronics 1: £8.49 325In Stock	Mfr. Part No. TG111-S12NYNLF Mouser Part No 493-TG111-S12NYNLF	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	325In Stock	£8.49 £5.49 £4.27 £3.40 View £2.98 £2.68 £2.65	Min.: 1 Mult.: 1	Isolation Transformers															TG1G	Tube
Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms TG1G-E001NZLF HALO Electronics 1: £13.48 314In Stock	Mfr. Part No. TG1G-E001NZLF Mouser Part No 493-TG1G-E001NZLF	HALO Electronics	Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms	Datasheet	314In Stock	£13.48 £8.70 £7.10 £5.74 View £4.82 £4.15 £3.97 £3.86	Min.: 1 Mult.: 1	Isolation Transformers															TG1G	Tube
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2.5 TG41-2006NRL HALO Electronics 1: £4.91 270In Stock	Mfr. Part No. TG41-2006NRL Mouser Part No 493-TG41-2006NRL	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2.5 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	270In Stock	£4.91 £3.15 £2.58 £2.09 View £1.75 £1.51 £1.44 £1.41	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		200 uH			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG-10BT	Tube
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms 107H Hammond Manufacturing 1: £25.22 1,187In Stock 902On Order	Mfr. Part No. 107H Mouser Part No 546-107H	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 600 ct ohms	Datasheet	1,187In Stock 902On Order On Order Ship Dates Mfr. No: 107H Stock: 1,187 Can Dispatch Immediately On Order: 16 Expected 09/11/2026 886 Expected 19/11/2026 Factory Lead Time: 4 Weeks	£25.22 £22.60 £21.49 £20.74 View £20.49 £20.05 £19.97 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		600 Ohms	600 Ohms			+ 85 C	Single		0.63 in	0.586 in	0.63 in	107
Audio Transformers / Signal Transformers TRANSFRMER AUD INPUT 1:4 RATIO NTE4 Neutrik 1: £11.66 28In Stock 5Expected 13/01/2027	Mfr. Part No. NTE4 Mouser Part No 568-NTE4	Neutrik	Audio Transformers / Signal Transformers TRANSFRMER AUD INPUT 1:4 RATIO Learn More about Neutrik patch panels accessories	Datasheet	28In Stock 5Expected 13/01/2027	£11.66 £11.48 £11.34 £11.02	Min.: 1 Mult.: 1	Line Transformers	Line Matching Audio Transformers											11.5 mm	12.9 mm	11.5 mm	Transformer
Audio Transformers / Signal Transformers TRANSFRMER LINE PCB VERT 1:1 RATIO NTL1 Neutrik 1: £55.50 13In Stock 22Expected 06/11/2026	Mfr. Part No. NTL1 Mouser Part No 568-NTL1	Neutrik	Audio Transformers / Signal Transformers TRANSFRMER LINE PCB VERT 1:1 RATIO Learn More about Neutrik patch panels accessories	Datasheet	13In Stock 22Expected 06/11/2026	£55.50 £54.07 £47.80 £46.27	Min.: 1 Mult.: 1	Line Transformers	Line Matching Audio Transformers														Transformer
Audio Transformers / Signal Transformers TFMR 1:1, 15VUS SM DIG AUD DA101JC Murata Power Solutions 1: £1.85 739In Stock 400Expected 25/01/2027	Mfr. Part No. DA101JC Mouser Part No 580-DA101JC	Murata Power Solutions	Audio Transformers / Signal Transformers TFMR 1:1, 15VUS SM DIG AUD Learn More about Murata Power Solutions MurataDA100J	Datasheet	739In Stock 400Expected 25/01/2027	£1.85 £1.55 £1.41 £1.36 View £1.26 £1.21 £1.20 £1.02	Min.: 1 Mult.: 1	Audio Transformers		SMD/SMT	50 Hz to 60 Hz	1 mH to 2.2 mH	110 Ohms		2 kV	- 40 C	+ 85 C	Single	SMD-6	9.52 mm	9 mm	6.35 mm	DA100J	Tube
Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 3MH DIP DA102C Murata Power Solutions 1: £1.85 100In Stock 1,350On Order	Mfr. Part No. DA102C Mouser Part No 580-DA102C	Murata Power Solutions	Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 3MH DIP	Datasheet	100In Stock 1,350On Order On Order Ship Dates Mfr. No: DA102C Stock: 100 Can Dispatch Immediately On Order: 450 Expected 11/01/2027 900 Expected 29/03/2027 Factory Lead Time: 11 Weeks	£1.85 £1.62 £1.55 £1.51 View £1.45 £1.41 £1.31 £1.20 £1.16	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	50 Hz to 60 Hz	2 mH to 3.9 mH	110 Ohms		2 kV	0 C	+ 70 C	Single	DIL-6	9.52 mm	9 mm	6.35 mm	DA100C	Tube
Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 5MH DIP DA103C Murata Power Solutions 1: £1.75 22In Stock 700Expected 11/01/2027	Mfr. Part No. DA103C Mouser Part No 580-DA103C	Murata Power Solutions	Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 5MH DIP	Datasheet	22In Stock 700Expected 11/01/2027	£1.75 £1.53 £1.40 £1.34 View £1.28 £1.13 £1.10	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Through Hole	50 Hz to 60 Hz	4 mH to 7.75 mH	110 Ohms		2 kV	0 C	+ 70 C	Single	DIL-6	9.52 mm	9 mm	6.35 mm	DA100C	Tube
Audio Transformers / Signal Transformers M12 TRANS RECPT FRONT MOUNTING KIT 21033012006 HARTING 1: £9.80 55In Stock 90Expected 02/11/2026	Mfr. Part No. 21033012006 Mouser Part No 617-21033012006	HARTING	Audio Transformers / Signal Transformers M12 TRANS RECPT FRONT MOUNTING KIT Learn More about HARTING m12 magnetics connectors	Datasheet	55In Stock 90Expected 02/11/2026	£9.80 £8.84 £8.41 £8.14 View £7.88 £7.45 £7.12 £6.94	Min.: 1 Mult.: 1	Accessories								- 40 C	+ 85 C