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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 (USD) 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 GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG111-E032NYRL HALO Electronics 1: $6.60 396In Stock	Mfr. Part No. TG111-E032NYRL Mouser Part No 493-TG111-E032NYRL	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	396In Stock	$6.60 $6.01 $5.84 $5.50 View $5.12 $5.11 Quote	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Dual	SMD-24	15.24 mm	13.72 mm	6.35 mm	TG1G	Tube
Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD TG110-EX50J2LF HALO Electronics 1: $11.45 183In Stock 520Expected 04/06/2027 New At Mouser	Mfr. Part No. TG110-EX50J2LF Mouser Part No 493-TG110-EX50J2LF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD	Datasheet	183In Stock 520Expected 04/06/2027	$11.45 $8.17 $6.87 $5.72 View $4.29 $3.43 $3.12 Quote	Min.: 1 Mult.: 1	LAN Isolation Transformers	10 / 100 Base-TX	SMD/SMT		400 nH			1.5 kV	- 55 C	+ 125 C	1 Channel	SMD-16	12.7 mm	7.11 mm	3.76 mm	TG110	Tube
Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE TMU50C53 Taoglas 1: $7.31 450In Stock	Mfr. Part No. TMU50C53 Mouser Part No 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 $7.31 $6.40 $6.15 $5.96 Reel $4.61 View $5.64 $5.31 $4.51 $4.45	Min.: 1 Mult.: 1 : 450	LAN Transformers		SMD/SMT		350 uH				- 40 C	+ 85 C			27.75 mm	10.7 mm	8.4 mm	STRATOS	Reel, Cut Tape
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT3-1T+ Mini-Circuits Restricted Availability	Mfr. Part No. ADT3-1T+ Mouser Part No 139-ADT3-1T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability																ADT3	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS JTX-2-10T+ Mini-Circuits Restricted Availability	Mfr. Part No. JTX-2-10T+ Mouser Part No 139-JTX-2-10T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	RF Transformers		SMD/SMT	50 MHz to 1 GHz		75 Ohms	75 Ohms		- 40 C	+ 85 C	Single	7.87 mm x 7.11 mm x 5.72 mm	7.87 mm	7.11 mm	5.72 mm	JTX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC16-1TG2+ Mini-Circuits Restricted Availability	Mfr. Part No. TC16-1TG2+ Mouser Part No 139-TC16-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability																TC16	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso TDR110-QE10AWLF HALO Electronics 1: $19.55 2,335In Stock	Mfr. Part No. TDR110-QE10AWLF Mouser Part No 493-TDR110-QE10AWLF	HALO Electronics	Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso		2,335In Stock	$19.55 $13.96 $11.73 $9.77 View $7.33 $5.86 $5.33 Quote	Min.: 1 Mult.: 1	LAN Transformers							5 kV			Single					TDR110	Tube
Audio Transformers / Signal Transformers ROHS DUAL 1000BT PoE+ MODULE 1CT:1CT TOPPER S558-5500-72 Bel Magnetic Solutions 1: $7.50 1,153In Stock	Mfr. Part No. S558-5500-72 Mouser Part No 530-S558-5500-72	Bel Magnetic Solutions	Audio Transformers / Signal Transformers ROHS DUAL 1000BT PoE+ MODULE 1CT:1CT TOPPER	Datasheet	1,153In Stock	Cut Tape $7.50 $6.77 $6.49 $6.29 Reel $5.21 View $5.86 $4.83 $4.66 MouseReel Available	Min.: 1 Mult.: 1 : 240			SMD/SMT	300 kHz to 125 MHz					- 40 C	+ 85 C	Dual		27.81 mm	12.19 mm	7.24 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port TX1471NL Pulse Electronics 1: $9.76 283In Stock	Mfr. Part No. TX1471NL Mouser Part No 673-TX1471NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port	Datasheet	283In Stock	$9.76 $8.54 $8.27 $8.11 View $7.14 $6.63 $6.54	Min.: 1 Mult.: 1	ISDN Transformers	Module	SMD/SMT		1.2 mH			1.5 kV	- 40 C	+ 85 C	Octal	YB/1	25.4 mm	10.8 mm	7.11 mm		Tube
Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 749014010 Wurth Elektronik 1: $7.79 872In Stock	Mfr. Part No. 749014010 Mouser Part No 710-749014010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	872In Stock	Cut Tape $7.79 $7.52 $7.10 $6.68 Reel $6.26 View $6.05 $5.79 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	LAN	SMD/SMT	1 MHz to 100 MHz	350 uH			4.5 kVAC	0 C	+ 70 C	Quad	17.1 mm x 14.75 mm x 8.4 mm	17.1 mm	15.34 mm	8.4 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port 749023010A Wurth Elektronik 1: $6.92 750In Stock	Mfr. Part No. 749023010A Mouser Part No 710-749023010A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	750In Stock	Cut Tape $6.92 $6.33 $6.32 $5.85 Reel $5.21 View $5.50 $5.49 $4.99 MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	LAN	SMD/SMT		350 uH			1500 Vrms	0 C	+ 70 C	Single		17.5 mm	15.6 mm	5.4 mm	WE-LAN	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 45 to 1000Mhz 1:1 Transformer RFXF0006H-TR13 Qorvo 1: $3.45 974In Stock	Mfr. Part No. RFXF0006H-TR13 Mouser Part No 772-RFXF0006H-TR13	Qorvo	Audio Transformers / Signal Transformers 45 to 1000Mhz 1:1 Transformer	Datasheet	974In Stock	Cut Tape $3.45 $2.68 $2.34 $2.02 Reel $1.78 View $2.00 $1.55 $1.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LAN Transformers		SMD/SMT	45 MHz to 1.2 GHz					- 40 C	+ 100 C		SP5	3.45 mm	2 mm	3.5 mm	RFXF0006H	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:500CT MET-17 Tamura 1: $13.25 1,088In Stock	Mfr. Part No. MET-17 Mouser Part No 838-MET-17	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:500CT	Datasheet	1,088In Stock	$13.25 $11.96 $11.31 $10.90 View $10.75 $10.14 $9.91 $9.90	Min.: 1 Mult.: 1	Audio Transformers		Terminals	300 Hz to 100 kHz		10 kOhms	500 Ohms	500 V	- 20 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET	Tube
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 06 46Ohm Prim. DCR 63Ohm sec TTC-118 Tamura 1: $12.49 553In Stock	Mfr. Part No. TTC-118 Mouser Part No 838-TTC-118	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 06 46Ohm Prim. DCR 63Ohm sec	Datasheet	553In Stock	$12.49 $11.26 $10.66 $10.28 View $10.14 $8.58 $8.57	Min.: 1 Mult.: 1	Telecom Transformers					600 Ohms	600 Ohms									TTC
Audio Transformers / Signal Transformers 5-120MHz 1:1 Imped. 75 ohm MABA-009852-CF1A40 MACOM 1: $3.64 1,711In Stock	Mfr. Part No. MABA-009852-CF1A40 Mouser Part No 937-MABA-9852-CF1A40	MACOM	Audio Transformers / Signal Transformers 5-120MHz 1:1 Imped. 75 ohm	Datasheet	1,711In Stock	Cut Tape $3.64 $2.95 $2.22 $2.01 Reel $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Baluns		SMD/SMT	5 MHz to 300 MHz		75 Ohms			- 40 C	+ 100 C	Single		4.21 mm	4.21 mm	2.7 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 5-1000MHz IL 1.1dB Ctr Tap -40C +85C MABACT0040 MACOM 1: $3.40 3,106In Stock	Mfr. Part No. MABACT0040 Mouser Part No 937-MABACT0040	MACOM	Audio Transformers / Signal Transformers 5-1000MHz IL 1.1dB Ctr Tap -40C +85C	Datasheet	3,106In Stock	Cut Tape $3.40 $3.08 $2.87 $2.78 Reel $2.42 View $2.67 $2.59 $2.50 $2.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Baluns		SMD/SMT	5 MHz to 1.218 GHz		75 Ohms			- 40 C	+ 85 C	Single		4.21 mm	4.21 mm	3.81 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-17+ Mini-Circuits Restricted Availability	Mfr. Part No. ADT1.5-17+ Mouser Part No 139-ADT1.5-17	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	RF Transformers		SMD/SMT	500 kHz to 1.7 GHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 2.84 mm	7.87 mm	5.59 mm	2.84 mm	ADT1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-11G2+ Mini-Circuits Restricted Availability	Mfr. Part No. TC4-11G2+ Mouser Part No 139-TC4-11G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability																TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GIGABIT ISO MOD TG111-HPE1NYNLFTR HALO Electronics 1: $5.33 463In Stock 15,510On Order	Mfr. Part No. TG111-HPE1NYNLFTR Mouser Part No 493-TG111HPE1NYNLFTR	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	463In Stock 15,510On Order On Order Ship Dates Mfr. No: TG111-HPE1NYNLFTR Stock: 463 Can Dispatch Immediately On Order: 5,610 Expected 12/02/2027 9,900 Expected 09/04/2027 Factory Lead Time: 29 Weeks	Cut Tape $5.33 $5.11 $4.86 $4.71 Reel $4.46 MouseReel Available	Min.: 1 Mult.: 1 : 330	Isolation Transformers															TG1G	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFMR 10/100 BASE-TX MOD 100B-1035NL iNRCORE 1: $38.92 367In Stock	Mfr. Part No. 100B-1035NL Mouser Part No 673-100B-1035NL	iNRCORE	Audio Transformers / Signal Transformers XFMR 10/100 BASE-TX MOD		367In Stock	$38.92 $34.76 $33.23 $32.56 View $28.94 Quote	Min.: 1 Mult.: 1																	Tube
Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port H6062FNL Pulse Electronics 1: $6.71 412In Stock NRND	Mfr. Part No. H6062FNL Mouser Part No 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	$6.71 $6.20 $5.50 $5.38 View $5.25 $4.62	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		17.5 mm	15.24 mm	5.72 mm		Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S002NZRL HALO Electronics 1: $12.65 1,047In Stock	Mfr. Part No. TG1G-S002NZRL Mouser Part No 493-TG1G-S002NZRL	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	1,047In Stock	$12.65 $4.32 $4.09 $3.84 View $3.73 $3.72 $3.62	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Dual	SMD-24	17.78 mm	12.19 mm	5.84 mm	TG1G	Tube
Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM- MABA-010268-CT4160 MACOM 1: $6.22 1,912In Stock	Mfr. Part No. MABA-010268-CT4160 Mouser Part No 937-010268-CT4160	MACOM	Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-	Datasheet	1,912In Stock	$6.22 $4.83 $4.64 $4.50 View $4.34 $4.11 $3.97 $3.84 $3.44	Min.: 1 Mult.: 1	RF Transformers		SMD/SMT	5 MHz to 1.2 GHz					- 40 C	+ 85 C	1 Channel		3.97 mm	2.79 mm	2.79 mm
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-6WT+ Mini-Circuits Restricted Availability	Mfr. Part No. ADT4-6WT+ Mouser Part No 139-ADT4-6WT	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	RF Transformers		SMD/SMT	500 kHz to 600 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 4.11 mm	7.87 mm	5.59 mm	4.11 mm	ADT4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-33-75G2+ Mini-Circuits Restricted Availability	Mfr. Part No. TC1-33-75G2+ Mouser Part No 139-TC1-33-75G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	RF Transformers		SMD/SMT	5 MHz to 3 GHz		75 Ohms	75 Ohms		- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 3.81 mm	3.81 mm	3.81 mm	3.81 mm	TC1	Reel, Cut Tape, MouseReel