.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 4,541

Applied Filters:

Manufacturer

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Qualification	Packaging
Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type ECO2225SEO-D01H016 TDK 1: £3.40 240In Stock	Mfr. Part No. ECO2225SEO-D01H016 Mouser Part No 810-ECO2225SEOD01H16	TDK	Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type	Datasheet	240In Stock	£3.40 £3.20 £3.13 £3.07 £2.80	Min.: 1 Mult.: 1		Signal Transformers	Pin Terminal Transformers	Terminals		567 uH			- 30 C	+ 120 C	Single		30.5 mm	26 mm	24 mm	ECO		Bulk
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003FX iNRCORE 1: £21.92 2In Stock 80On Order	Mfr. Part No. 100B-1003FX Mouser Part No 673-100B-1003FX	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	2In Stock 80On Order	£21.92 £19.73 £17.62 £17.46 View £17.29 £16.97 Quote	Min.: 1 Mult.: 1		RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH			- 55 C	+ 125 C	Single		12.7 mm	6.73 mm	5.97 mm	100B		Tube
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT HAT RoHS TCM1-1X+ Mini-Circuits 1: £2.51 665In Stock	Mfr. Part No. TCM1-1X+ Mouser Part No 139-TCM1-1X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT HAT RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	665In Stock	Cut Tape £2.51 £1.65 £1.34 Reel £1.26 £1.21 MouseReel Available	Min.: 1 Mult.: 1 : 500																TCM1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PLC transformer, 0.45W, Special EP13, 15V PFBR45-SP13150S Bourns 1: £3.95 5,039In Stock	Mfr. Part No. PFBR45-SP13150S Mouser Part No 652-PFBR45-SP13150S	Bourns	Audio Transformers / Signal Transformers PLC transformer, 0.45W, Special EP13, 15V Learn More about Bourns pfbr45	Datasheet	5,039In Stock	Cut Tape £3.95 £3.21 £2.63 £2.54 Reel £2.26 View £2.46 £2.36 £2.18 £1.96 MouseReel Available	Min.: 1 Mult.: 1 : 400						1.15 mH			- 40 C	+ 125 C						PFB		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 74942300 Wurth Elektronik 1: £4.16 387In Stock	Mfr. Part No. 74942300 Mouser Part No 710-74942300	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems	Datasheet	387In Stock	Cut Tape £4.16 £3.61 £3.27 £2.95 Reel £2.72 MouseReel Available	Min.: 1 Mult.: 1 : 450		SMT transformer		SMD/SMT		450 uH			- 40 C	+ 125 C	1 Channel		15.1 mm	14.2 mm	4.75 mm	WE-BMS	AEC-Q200	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port HX2260FNL Pulse Electronics 1: £3.26 310In Stock NRND	Mfr. Part No. HX2260FNL Mouser Part No 673-HX2260FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	310In Stock	£3.26 £2.94 £2.77 £2.67 View £2.63 £2.26 £2.11 £2.10	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH		1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	9.09 mm	5.99 mm	HX		Tube
Audio Transformers / Signal Transformers HALO Electronics TG110-ESV03N6LFTR TG110-ESV03N6LFTR HALO Electronics 1: £10.18 327In Stock	Mfr. Part No. TG110-ESV03N6LFTR Mouser Part No 493-TG110ESV03N6LFTR	HALO Electronics	Audio Transformers / Signal Transformers		327In Stock	£10.18 £7.27 £6.11 £5.09 View £3.82 £3.05 £2.78	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port Pulse Electronics T1231NL T1231NL Pulse Electronics 1: £8.60 27In Stock	Mfr. Part No. T1231NL Mouser Part No 673-T1231NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port	Datasheet	27In Stock	£8.60 £7.52 £7.28 £6.91 View £6.01 £5.69 £5.60 £5.53	Min.: 1 Mult.: 1		ISDN Transformers	Module	SMD/SMT				1.5 kV	- 40 C	+ 85 C	4 Channel							Tube
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC9-1-75X+ Mini-Circuits 1: £3.18 454In Stock	Mfr. Part No. TC9-1-75X+ Mouser Part No 139-TC9-1-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	454In Stock	Cut Tape £3.18 £2.31 £2.13 Reel £1.81 MouseReel Available	Min.: 1 Mult.: 1 : 500																TC9		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG49-LVL1NXRL HALO Electronics 1: £14.85 273In Stock	Mfr. Part No. TG49-LVL1NXRL Mouser Part No 493-TG49-LVL1NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	273In Stock	£14.85 £4.25 £4.15	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT	100 kHz to 10 MHz	1.5 mH	800 mOhms	1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	12.19 mm	5.84 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200 HM2171HLT Pulse Electronics 1: £3.33 1,426In Stock	Mfr. Part No. HM2171HLT Mouser Part No 673-HM2171HLT	Pulse Electronics	Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200 Learn More about Pulse Electronics pulse battery management systems solutions	Datasheet	1,426In Stock	Cut Tape £3.33 £3.00 £2.73 £2.65 View Reel £1.95 £2.56 £2.45 £2.36 £1.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000						150 uH to 450 uH		4300 Vrms	- 40 C	+ 125 C	2 Channel		14.81 mm	11.68 mm	4.88 mm	BMS	AEC-Q200	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R HX5020HLT Pulse Electronics 1: £12.22 1,194In Stock	Mfr. Part No. HX5020HLT Mouser Part No 673-HX5020HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,194In Stock	Cut Tape £12.22 £9.66 £9.26 £8.97 £8.69 Reel £7.15 MouseReel Available	Min.: 1 Mult.: 1 : 250																		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C ALAN1100X1-2F30DT ABRACON 1: £3.75 295In Stock	Mfr. Part No. ALAN1100X1-2F30DT Mouser Part No 815-ALAN1100X12F30DT	ABRACON	Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C Learn More about ABRACON alan1100x1	Datasheet	295In Stock	Cut Tape £3.75 £2.84 £2.71 £2.53 Reel £2.15 View £2.41 £2.31 £2.14 MouseReel Available	Min.: 1 Mult.: 1 : 600		LAN Transformers	LAN	SMD/SMT	1 MHz to 100 MHz	350 uH			- 40 C	+ 85 C	Single		12.8 mm	6.9 mm	5.6 mm	ALAN1100X1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 2-500MHz Center Tap Imp. Ratio 1:1 MABA-007532-CF18A0 MACOM 1: £1.74 3,655In Stock	Mfr. Part No. MABA-007532-CF18A0 Mouser Part No 937-MABA007532CF18A0	MACOM	Audio Transformers / Signal Transformers 2-500MHz Center Tap Imp. Ratio 1:1 Learn More about MACOM mabakit	Datasheet	3,655In Stock	Cut Tape £1.74 £1.49 £1.43 £1.34 Reel £1.11 View £1.28 £1.26 £1.22 £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		Baluns		SMD/SMT	5 MHz to 200 MHz		75 Ohms		- 40 C	+ 85 C	Single		4.19 mm	2.69 mm	3.72 mm	MABA		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade GL1553-45 iNRCORE 1: £57.67 18In Stock	Mfr. Part No. GL1553-45 Mouser Part No 673-GL1553-45	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	18In Stock	£57.67 £51.08 £47.65	Min.: 1 Mult.: 1	No															GL1553		Tube
Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac LAN1VSOD24351C2 Eaton Electronics 1: £2.44 395In Stock	Mfr. Part No. LAN1VSOD24351C2 Mouser Part No 504-LAN1VSOD24351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	395In Stock	Cut Tape £2.44 £1.78 £1.61 £1.41 Reel £1.20 View £1.17 £1.14 £1.13 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	12.2 mm	5.95 mm	LANxV		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC1-42X+ Mini-Circuits 1: £2.99 509In Stock	Mfr. Part No. TC1-42X+ Mouser Part No 139-TC1-42X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	509In Stock	Cut Tape £2.99 £2.02 £1.80 Reel £1.53 MouseReel Available	Min.: 1 Mult.: 1 : 500																TC1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC2-112G2+ Mini-Circuits 1: £3.74 364In Stock	Mfr. Part No. TC2-112G2+ Mouser Part No 139-TC2-112G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	364In Stock	Cut Tape £3.74 £2.76 £2.37 £2.33 Reel £2.33 £2.28 MouseReel Available	Min.: 1 Mult.: 1 : 500																TC2		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD TG05-1505NURL HALO Electronics 1: £14.54 386In Stock	Mfr. Part No. TG05-1505NURL Mouser Part No 493-TG05-1505NURL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD Learn More about HALO Electronics halo t1 e1 isolation modules	Datasheet	386In Stock	£14.54 £5.87	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT		1.5 mH		1.5 kV	- 40 C	+ 85 C	Quad	SMD-32	25.4 mm	7.62 mm	7.37 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/ POE+ 21033814822 HARTING 1: £36.95 28In Stock	Mfr. Part No. 21033814822 Mouser Part No 617-21033814822	HARTING	Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/ POE+ Learn More about HARTING m12 magnetics connectors	Datasheet	28In Stock	£36.95 £31.71 £31.05 £31.04 View £29.30 Quote	Min.: 1 Mult.: 1		LAN Transformers		SMD/SMT	10 MHz to 100 MHz			1.5 kV	- 40 C	+ 85 C	Quad
Audio Transformers / Signal Transformers 1500V 350uH 8mA 2% HX5020HL Pulse Electronics 1: £11.08 279In Stock	Mfr. Part No. HX5020HL Mouser Part No 673-HX5020HL	Pulse Electronics	Audio Transformers / Signal Transformers 1500V 350uH 8mA 2% Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	279In Stock	£11.08 £9.80 £9.54 £9.11 £7.95	Min.: 1 Mult.: 1			Module	SMD/SMT		350 uH		1500 Vrms	- 40 C	+ 85 C			27.94 mm	7.55 mm	8.33 mm	HX		Tube
Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer RFXF0008HSR Qorvo 1: £5.66 171In Stock	Mfr. Part No. RFXF0008HSR Mouser Part No 772-RFXF0008HSR	Qorvo	Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer	Datasheet	171In Stock	Cut Tape £5.66 £5.61 £5.19 Reel £4.24 MouseReel Available	Min.: 1 Mult.: 1 : 100		LAN Transformers		SMD/SMT	45 MHz to 1.218 GHz				- 40 C	+ 100 C		SP6	5 mm	2 mm	4 mm	RFXF0008H		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C MABA-010181-CF9A40 MACOM 1: £2.46 1,663In Stock	Mfr. Part No. MABA-010181-CF9A40 Mouser Part No 937-MABA010181CF9A40	MACOM	Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C Learn More about MACOM mabakit	Datasheet	1,663In Stock	Cut Tape £2.46 £2.00 £1.72 £1.62 Reel £1.39 View £1.55 £1.50 £1.47 £1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		RF Transformers		SMD/SMT	5 MHz to 90 MHz		75 Ohms		- 40 C	+ 85 C	Single		4.21 mm	4.21 mm	2.63 mm	MABA		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port Pulse Electronics HX2305NL HX2305NL Pulse Electronics 1: £7.31 269In Stock	Mfr. Part No. HX2305NL Mouser Part No 673-HX2305NL	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	269In Stock	£7.31 £6.26 £6.01 £5.81 View £5.63 £5.33 £4.87 £4.77 Quote	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT		350 uH		1.5 kV	- 40 C	+ 85 C	Dual							Tube
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TL1553-5 iNRCORE 1: £60.14 29In Stock	Mfr. Part No. TL1553-5 Mouser Part No 673-TL1553-5	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	29In Stock	£60.14 £54.05 £50.70 £50.49 View £48.52 Quote	Min.: 1 Mult.: 1	No	RF Transformers	Pin Terminal Transformers	Through Hole	75 kHz to 1 MHz			100 V	- 55 C	+ 125 C	Single		16 mm	16 mm	3.94 mm	TL1553		Tube