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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.	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	Packaging
Audio Transformers / Signal Transformers 2:1 balun transformer MABA-011056 MACOM 1: $2.35 2,116In Stock	Mfr. Part No. MABA-011056 Mouser Part No 937-MABA-011056	MACOM	Audio Transformers / Signal Transformers 2:1 balun transformer	Datasheet	2,116In Stock	Cut Tape $2.35 $2.13 $1.98 $1.92 Reel $1.66 View $1.85 $1.79 $1.72 $1.61	Min.: 1 Mult.: 1 : 2,000		Baluns		SMD/SMT													Reel, Cut Tape
Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:2 50 & 75 ohm MABA-007681-CT2010 MACOM 1: $4.07 1,293In Stock	Mfr. Part No. MABA-007681-CT2010 Mouser Part No 937-MABA007681CT2010	MACOM	Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:2 50 & 75 ohm Learn More about MACOM mabakit	Datasheet	1,293In Stock	Cut Tape $4.07 $3.05 $2.27 $2.07 $1.69 Reel $1.68 MouseReel Available	Min.: 1 Mult.: 1 : 900		Transmission Line Transformers		SMD/SMT	5 MHz to 1.2 GHz		75 Ohms		- 40 C	+ 85 C	Single		7.11 mm	6.35 mm	3.33 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 75 ohm MABA-007871-CT1A40 MACOM 1: $2.30 167In Stock 12,000Expected 19/11/2026	Mfr. Part No. MABA-007871-CT1A40 Mouser Part No 937-MABA007871CT1A40	MACOM	Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 75 ohm Learn More about MACOM mabakit	Datasheet	167In Stock 12,000Expected 19/11/2026	Cut Tape $2.30 $1.63 $1.45 $1.34 View Reel $1.06 $1.29 $1.15 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		Baluns		SMD/SMT	5 MHz to 3 GHz		50 Ohms		- 40 C	+ 85 C	Single		4.83 mm	4.21 mm	2.66 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1 50 & 75 ohm MABA-009210-CT1760 MACOM 1: $3.87 386In Stock	Mfr. Part No. MABA-009210-CT1760 Mouser Part No 937-MABA009210CT1760	MACOM	Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1 50 & 75 ohm Learn More about MACOM mabakit	Datasheet	386In Stock	Cut Tape $3.87 $2.90 $2.17 $1.96 $1.60 Reel $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 900		Transmission Line Transformers		SMD/SMT	50 MHz to 1.2 GHz		75 Ohms		- 40 C	+ 85 C	Single		7.11 mm	6.35 mm	4.36 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1-1600MHz -40C +85C 1:2 Impedance MABA-010247-2R1250 MACOM 1: $4.63 77In Stock 12,000On Order	Mfr. Part No. MABA-010247-2R1250 Mouser Part No 937-MABA0102472R1250	MACOM	Audio Transformers / Signal Transformers 1-1600MHz -40C +85C 1:2 Impedance	Datasheet	77In Stock 12,000On Order On Order Ship Dates Mfr. No: MABA-010247-2R1250 Stock: 77 Can Dispatch Immediately On Order: 8,000 Expected 11/12/2026 4,000 Expected 21/12/2026 Factory Lead Time: 26 Weeks	Cut Tape $4.63 $3.18 $2.74 $2.55 View Reel $2.17 $2.49 $2.45 $2.38 $2.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		Baluns		SMD/SMT	1 MHz to 1.6 GHz		50 Ohms		- 40 C	+ 85 C	Single		4.21 mm	4.21 mm	2.7 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1 MABAES0029 MACOM 1: $3.20 166In Stock	Mfr. Part No. MABAES0029 Mouser Part No 937-MABAES0029	MACOM	Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1	Datasheet	166In Stock	Cut Tape $3.20 $2.90 $2.70 $2.62 View Reel $1.63 $2.51 $2.44 $1.74 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Baluns		SMD/SMT	50 MHz to 1.2 GHz		75 Ohms		- 40 C	+ 85 C	Single		4.27 mm	2.69 mm	3.89 mm	MABA	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 16 pin, 3Wire + T TM41654ANL Taoglas 1: $2.97 27In Stock 650Expected 05/02/2027	Mfr. Part No. TM41654ANL Mouser Part No 960-TM41654ANL	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 16 pin, 3Wire + T Learn More about Taoglas tm lan transformers	Datasheet	27In Stock 650Expected 05/02/2027	Cut Tape $2.97 $2.48 $2.17 $2.16 Reel $1.62 View $2.14 $1.36 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 650		LAN Transformers		SMD/SMT		120 uH, 350 uH			- 40 C	+ 85 C		SMT-24	12.7 mm	9.3 mm	5.65 mm	Exos	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, T + CMC, PoE ++ (720mA), Industrial grade? TMU24C01Q Taoglas 1: $4.10 2In Stock	Mfr. Part No. TMU24C01Q Mouser Part No 960-TMU24C01Q	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, T + CMC, PoE ++ (720mA), Industrial grade? Learn More about Taoglas tm lan transformers	Datasheet	2In Stock	Cut Tape $4.10 $3.50 $3.31 $2.85 Reel $2.40 View $2.47 $2.32 $2.27 $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 400		LAN Transformers	LAN	SMD/SMT		180 uH			- 40 C	+ 85 C	1 Channel	SMT-24	17.6 mm	16 mm	6 mm	STRATOS	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 300W 0.0123Ohm Planar Trnsfmr PL300-103L Coilcraft 1: $16.49 26In Stock	Mfr. Part No. PL300-103L Mouser Part No 994-PL300-103L	Coilcraft	Audio Transformers / Signal Transformers PL160 300W 0.0123Ohm Planar Trnsfmr Learn More about Coilcraft pl160 pl300	Datasheet	26In Stock	$16.49 $14.01 $13.74 $13.23 View $12.60 $12.23	Min.: 1 Mult.: 1			Planar	Quick Connect	200 kHz to 700 kHz	588 uH		1.5 kV	- 40 C	+ 125 C	Single		29.46 mm	26.67 mm	11.4 mm	PL300	Tray
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1001 iNRCORE 1: $27.25 34In Stock 70Expected 17/12/2026	Mfr. Part No. 100B-1001 Mouser Part No 673-100B-1001	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	34In Stock 70Expected 17/12/2026	$27.25 $24.49 $23.48 $20.85 View $20.54 $20.07 $19.16 Quote	Min.: 1 Mult.: 1	No															100B	Tube
Audio Transformers / Signal Transformers XFMR 1CT:2.5CT 1CT:1.79CT DTLN1553-45 iNRCORE 1: $152.82 5In Stock	Mfr. Part No. DTLN1553-45 Mouser Part No 673-DTLN1553-45	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:2.5CT 1CT:1.79CT	Datasheet	5In Stock	$152.82 $130.69 $127.98 $126.66 View Quote	Min.: 1 Mult.: 1	No																Tube
Audio Transformers / Signal Transformers Flyback POE 50uH 12V 6W IFBT0709ZIFS061200 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS061200 Mouser Part No 71-IFBT0709ZIF061200 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 50uH 12V 6W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		50 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 75uH 1.8V 6W IFBT0709ZIFS061R80 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS061R80 Mouser Part No 71-IFBT0709ZIF061R80 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 75uH 1.8V 6W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		75 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 55uH 2.5V 6W IFBT0709ZIFS062R50 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS062R50 Mouser Part No 71-IFBT0709ZIF062R50 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 55uH 2.5V 6W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		55 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 65uH 3.3V 6W IFBT0709ZIFS063R30 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS063R30 Mouser Part No 71-IFBT0709ZIF063R30 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 65uH 3.3V 6W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		65 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 60uH 5V 6W IFBT0709ZIFS065R00 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS065R00 Mouser Part No 71-IFBT0709ZIF065R00 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 60uH 5V 6W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		60 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 35uH 12V 13W IFBT0709ZIFS131200 Vishay 1: $3.00 395In Stock New Product	Mfr. Part No. IFBT0709ZIFS131200 Mouser Part No 71-IFBT0709ZIF131200 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 35uH 12V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	395In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		35 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 45uH 1.8V 13W IFBT0709ZIFS131R80 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS131R80 Mouser Part No 71-IFBT0709ZIF131R80 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 45uH 1.8V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		45 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 37uH 19.5V 13W IFBT0709ZIFS132000 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS132000 Mouser Part No 71-IFBT0709ZIF132000 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 37uH 19.5V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		37 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 37uH 24V 13W IFBT0709ZIFS132400 Vishay 1: $3.00 399In Stock New Product	Mfr. Part No. IFBT0709ZIFS132400 Mouser Part No 71-IFBT0709ZIF132400 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 37uH 24V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	399In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		37 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 35uH 2.5V 13W IFBT0709ZIFS132R50 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS132R50 Mouser Part No 71-IFBT0709ZIF132R50 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 35uH 2.5V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		35 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 40uH 3.3V 13W IFBT0709ZIFS133R30 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS133R30 Mouser Part No 71-IFBT0709ZIF133R30 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 40uH 3.3V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		40 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 40uH 5V 13W IFBT0709ZIFS135R00 Vishay 1: $3.00 400In Stock New Product	Mfr. Part No. IFBT0709ZIFS135R00 Mouser Part No 71-IFBT0709ZIF135R00 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 40uH 5V 13W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	400In Stock	Cut Tape $3.00 $2.72 $2.53 $2.43 Reel $2.34 View $2.30 $2.17	Min.: 1 Mult.: 1 : 200		PoE Flyback Transformer		SMD/SMT		40 uH			- 40 C	+ 125 C	1 Channel		22 mm	17.5 mm	8.7 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 42uH 12V 30W IFBT0912ABFS301200 Vishay 1: $3.56 299In Stock New Product	Mfr. Part No. IFBT0912ABFS301200 Mouser Part No 71-IFBT0912ABF301200 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 42uH 12V 30W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	299In Stock	Cut Tape $3.56 $3.22 $3.00 $2.91 Reel $2.76 View $2.70 $2.61 $2.50	Min.: 1 Mult.: 1 : 150		PoE Flyback Transformer		SMD/SMT		42 uH			- 40 C	+ 125 C	1 Channel		29.5 mm	22 mm	12 mm	IFBT	Reel, Cut Tape
Audio Transformers / Signal Transformers Flyback POE 42uH 19.5V 30W IFBT0912ABFS302000 Vishay 1: $3.56 300In Stock New Product	Mfr. Part No. IFBT0912ABFS302000 Mouser Part No 71-IFBT0912ABF302000 New Product	Vishay	Audio Transformers / Signal Transformers Flyback POE 42uH 19.5V 30W Learn More about Vishay dale ifbt smd poe flyback transformers	Datasheet	300In Stock	Cut Tape $3.56 $3.22 $3.00 $2.91 Reel $2.76 View $2.70 $2.61 $2.50	Min.: 1 Mult.: 1 : 150		PoE Flyback Transformer		SMD/SMT		42 uH			- 40 C	+ 125 C	1 Channel		29.5 mm	22 mm	12 mm	IFBT	Reel, Cut Tape