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Bulk Audio Transformers / Signal Transformers

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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	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 1KHz 66ohm 10% line matching trans LM-NP-1002L Bourns 1: $7.77 513In Stock	Mfr. Part No. LM-NP-1002L Mouser Part No 652-LM-NP-1002L	Bourns	Audio Transformers / Signal Transformers 1KHz 66ohm 10% line matching trans Learn More about Bourns power supply solutions	Datasheet	513In Stock	$7.77 $7.01 $6.69 $6.48 View $6.28 $6.05 $5.47 Quote	Min.: 1 Mult.: 1		Signal Transformers	Pin Terminal Transformers	Radial	200 Hz to 3.5 kHz		600 Ohms	600 Ohms		- 10 C	+ 60 C	Single		17.7 mm	17.7 mm	12.6 mm		Bulk
Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type ECO2225SEO-D01H016 TDK 1: $5.83 240In Stock	Mfr. Part No. ECO2225SEO-D01H016 Mouser Part No 810-ECO2225SEOD01H16	TDK	Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type	Datasheet	240In Stock	$5.83 $4.84 $4.64 $4.50 View $4.44 $4.15 Quote	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 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50? T1-6T+ Mini-Circuits Restricted Availability	Mfr. Part No. T1-6T+ Mouser Part No 139-T1-6T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability		RF Transformers	Transformer	SMD/SMT	15 kHz to 300 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	W38				T1	Bulk
Audio Transformers / Signal Transformers Industrial Planar Transformers R8301NL iNRCORE 1: $15.74 979In Stock	Mfr. Part No. R8301NL Mouser Part No 673-R8301NL	iNRCORE	Audio Transformers / Signal Transformers Industrial Planar Transformers	Datasheet	979In Stock	$15.74 $13.84 $13.41 $13.14 View $12.65 $12.05 $11.69	Min.: 1 Mult.: 1			Planar	SMD/SMT	200 kHz to 700 kHz	153 uH			1.75 kVDC	- 40 C	+ 125 C			23.4 mm	21.6 mm	8.6 mm	R8	Bulk
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50? T4-6T+ Mini-Circuits Restricted Availability	Mfr. Part No. T4-6T+ Mouser Part No 139-T4-6T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability		RF Transformers	Transformer	SMD/SMT	20 kHz to 250 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	7.62 mm x 6.86 mm				T4	Bulk
Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1 T60403-K4085-X004 Vacuumschmelze 1: $3.21 7,962In Stock	Mfr. Part No. T60403-K4085-X004 Mouser Part No 983-T60403-K4085X004	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1 Learn More about Vacuumschmelze vac plc transformers	Datasheet	7,962In Stock	$3.21 $2.47 $2.14 $2.05 View $1.76 $1.71 $1.64	Min.: 1 Mult.: 1			Pin Terminal Transformers	Pin	10 kHz to 1 MHz	1.4 mH				- 40 C	+ 125 C	Single		10.4 mm	8.5 mm	11.5 mm	T60403	Bulk
Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 10000:2000 ct ohms 143N Hammond Manufacturing 1: $43.88 1In Stock	Mfr. Part No. 143N Mouser Part No 546-143N	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 10000:2000 ct ohms	Datasheet	1In Stock	$43.88 $36.46 $34.79 $33.31 View $32.67 $31.51 Quote	Min.: 1 Mult.: 1		Audio Transformers					10 kOhms	2 kOhms									143	Bulk
Audio Transformers / Signal Transformers XFMR 100CT/100CT 42TL030-RC Xicon 1: $2.10 3,033In Stock	Mfr. Part No. 42TL030-RC Mouser Part No 42TL030-RC	Xicon	Audio Transformers / Signal Transformers XFMR 100CT/100CT	Datasheet	3,033In Stock	$2.10 $1.94 $1.74 $1.63 View $1.38 $1.20 $1.05 $0.945 Quote	Min.: 1 Mult.: 1		Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		100 Ohms	100 Ohms	100 VDC	- 30 C	+ 80 C	1 Channel	15 mm x 15 mm x 12.7 mm	15 mm	15 mm	12.7 mm	42TL	Bulk
Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT 42TU003-RC Xicon 1: $4.08 9,048In Stock	Mfr. Part No. 42TU003-RC Mouser Part No 42TU003-RC	Xicon	Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT	Datasheet	9,048In Stock	$4.08 $3.75 $3.36 $3.35 View $3.34 Quote	Min.: 1 Mult.: 1		Audio Transformers	Transformer	Radial	300 Hz to 3.4 kHz		1.2 kOhms	8 Ohms	100 VDC			1 Channel		24.89 mm	18.29 mm	18.8 mm	42TU	Bulk
Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT 42TM003-RC Xicon 1: $3.44 9,992In Stock	Mfr. Part No. 42TM003-RC Mouser Part No 42TM003-RC	Xicon	Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT	Datasheet	9,992In Stock	$3.44 $2.91 $2.90 $2.89 Quote Quote	Min.: 1 Mult.: 1		Audio Transformers	Transformer	Through Hole	300 Hz to 3.4 kHz		1.2 kOhms	8 Ohms	100 VDC	- 30 C	+ 80 C	2 Channel	22 mm x 17 mm x 17 mm	22 mm	17 mm	17 mm	42TM	Bulk
Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS TTC2-63W+ Mini-Circuits Restricted Availability	Mfr. Part No. TTC2-63W+ Mouser Part No 139-TTC2-63W+	Mini-Circuits	Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits ttc2 63plus transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability		RF Transformers	Module		100 MHz to 6 GHz		50 Ohms			- 40 C	+ 85 C						TTC2	Bulk
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50? T4-1+ Mini-Circuits Restricted Availability	Mfr. Part No. T4-1+ Mouser Part No 139-T4-1+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability		RF Transformers	Transformer	SMD/SMT	200 kHz to 350 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	W38	7.62 mm	6.86 mm	5.84 mm	T4	Bulk
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50? T4-1-X65+ Mini-Circuits Restricted Availability	Mfr. Part No. T4-1-X65+ Mouser Part No 139-T4-1-X65+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability		RF Transformers	Transformer	Through Hole	200 kHz to 350 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	X65				T4	Bulk
Audio Transformers / Signal Transformers SMPS Transformer Vertical Type ECO2420SEO-D02V019 TDK 1: $12.20 450In Stock	Mfr. Part No. ECO2420SEO-D02V019 Mouser Part No 810-ECO2420SEOD02V19	TDK	Audio Transformers / Signal Transformers SMPS Transformer Vertical Type Learn More about TDK eco transformers	Datasheet	450In Stock	$12.20 $9.18 $8.14 $7.42 View $7.07 $6.63 Quote	Min.: 1 Mult.: 1		Signal Transformers	Pin Terminal Transformers	Terminals		278 uH				- 30 C	+ 120 C	Single		26.5 mm	28.5 mm	24 mm	ECO	Bulk
Audio Transformers / Signal Transformers - ECO2425SLD-D01H017 TDK 1: $6.10 157In Stock	Mfr. Part No. ECO2425SLD-D01H017 Mouser Part No 810-ECO24SLDD01H017	TDK	Audio Transformers / Signal Transformers -	Datasheet	157In Stock	$6.10 $5.29 $5.12 $4.67 View $4.57 $4.43 $4.15 Quote	Min.: 1 Mult.: 1		Signal Transformers	Pin Terminal Transformers	Terminals		722 uH				- 30 C	+ 120 C	Single		30 mm	26 mm	20 mm	ECO	Bulk
Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer 10GB-6014 iNRCORE 1: $46.76 19In Stock	Mfr. Part No. 10GB-6014 Mouser Part No 673-10GB-6014	iNRCORE	Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer Learn More about iNRCORE 10gbase t transformers	Datasheet	19In Stock	$46.76 $41.76 $36.46 $36.03 View $35.66 $35.22 Quote	Min.: 1 Mult.: 1	No	LAN Transformers	Module	SMD/SMT						- 40 C	+ 125 C	Quad		13.89 mm		6.48 mm	10GBASE-T	Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms 140QEX Hammond Manufacturing 1: $104.60 37In Stock	Mfr. Part No. 140QEX Mouser Part No 546-140QEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	37In Stock	$104.60 $93.16 $89.76 $83.51 View $81.22 Quote	Min.: 1 Mult.: 1		Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		600 Ohms	600 Ohms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms 140UEX Hammond Manufacturing 1: $104.61 26In Stock	Mfr. Part No. 140UEX Mouser Part No 546-140UEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	26In Stock	$104.61 $93.17 $89.76 $83.99 View $82.01 Quote	Min.: 1 Mult.: 1		Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		10 kOhms	10 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer 10GB-6014NL iNRCORE 1: $45.88 6In Stock	Mfr. Part No. 10GB-6014NL Mouser Part No 673-10GB-6014NL	iNRCORE	Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer Learn More about iNRCORE 10gbase t transformers	Datasheet	6In Stock	$45.88 $40.97 $36.97 $36.37 View $35.85 $35.25 Quote	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT						- 40 C	+ 125 C	Quad		13.89 mm		6.48 mm	10GBASE-T	Bulk
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms 109L Hammond Manufacturing 1: $43.89 3In Stock	Mfr. Part No. 109L Mouser Part No 546-109L	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms	Datasheet	3In Stock	$43.89 $37.62 $35.67 $34.25 View $33.41 $32.06 Quote	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		10 kOhms	3.2 Ohms				Single		1.315 in	0.93 in	0.92 in	109	Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms 140PEX Hammond Manufacturing 1: $94.77 3In Stock 10Expected 28/10/2026	Mfr. Part No. 140PEX Mouser Part No 546-140PEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	3In Stock 10Expected 28/10/2026	$94.77 $86.09 $83.24 $80.77 View $78.41 Quote	Min.: 1 Mult.: 1		Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		600 Ohms	2.4 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms 140TEX Hammond Manufacturing 1: $94.68 5In Stock	Mfr. Part No. 140TEX Mouser Part No 546-140TEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	5In Stock	$94.68 $89.97 $88.56 $87.20 View $86.00 Quote	Min.: 1 Mult.: 1		Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		1 kOhms	1 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 600 ct:150 ct ohms 148V Hammond Manufacturing 1: $30.11 1In Stock	Mfr. Part No. 148V Mouser Part No 546-148V	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 600 ct:150 ct ohms	Datasheet	1In Stock	$30.11 $25.39 $24.40 $23.63 View $22.71 $21.88 $21.75 Quote	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Through Hole	200 Hz to 15 kHz		600 Ohms	150 Ohms				Single		0.82 in	0.68 in	0.69 in	148	Bulk
Audio Transformers / Signal Transformers Output transformer, push-pull, 15W , primary 8,000 ct, 100 ma., secondary 4-8-16 1650E Hammond Manufacturing 1: $170.62 2In Stock	Mfr. Part No. 1650E Mouser Part No 546-1650E	Hammond Manufacturing	Audio Transformers / Signal Transformers Output transformer, push-pull, 15W , primary 8,000 ct, 100 ma., secondary 4-8-16 Learn More about Hammond Manufacturing hammond push pull tube audio	Datasheet	2In Stock	$170.62 $147.55 $143.74 $139.54 View Quote	Min.: 1 Mult.: 1		Tube Application Power Transformers	Push-Pull	Terminals	30 Hz to 30 kHz		8 kOhms	4 Ohms, 8 Ohms, 16 Ohms				Single	2.5 in x 3.25 in x 3.06 in	3.06 in	3.25 in	2.5 in	1608A-1650A Series	Bulk
Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port PE-69012 Pulse Electronics 1: $19.16 1In Stock Factory Special Order	Mfr. Part No. PE-69012 Mouser Part No 673-PE-69012 Factory Special Order	Pulse Electronics	Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port	Datasheet	1In Stock	$19.16 $18.39 $12.81 $12.16 View $11.56 $11.33	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz				1.5 kV	0 C	+ 70 C	Single		20.32 mm	17.4 mm	2.39 mm		Bulk