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300 Hz to 3.5 kHz Audio Transformers / Signal Transformers

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Frequency Range = 300 Hz to 3.5 kHz

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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	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 AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P TY-303P Triad Magnetics 1: $7.20 583In Stock 415On Order	Mfr. Part No. TY-303P Mouser Part No 553-TY303P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P	Datasheet	583In Stock 415On Order On Order Ship Dates Mfr. No: TY-303P Stock: 583 Can Dispatch Immediately On Order: 229 Pending 186 Expected 10/11/2026 Factory Lead Time: 18 Weeks	$7.20 $6.79 $6.26 $5.94 View $5.75 $5.74	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	4 kOhms	600 Ohms	1.5 kV	0 C	+ 105 C	Single		20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P TY-403P Triad Magnetics 1: $5.56 448In Stock	Mfr. Part No. TY-403P Mouser Part No 553-TY403P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P	Datasheet	448In Stock	$5.56 $4.78 $4.60 $4.46 View $4.33 $4.22 $4.18	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		1.25 mm	0.815 in	0.53 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P TY-300P Triad Magnetics 1: $6.47 338In Stock	Mfr. Part No. TY-300P Mouser Part No 553-TY300P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P	Datasheet	338In Stock	$6.47 $5.58 $5.54 $5.53	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	0 C	+ 105 C	Single		20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers IMPEDANCE MATCHING TRANSFORMER - 600 ohms to 600 ohms MET-46-T Triad Magnetics 1: $10.88 1,085In Stock	Mfr. Part No. MET-46-T Mouser Part No 553-MET-46-T	Triad Magnetics	Audio Transformers / Signal Transformers IMPEDANCE MATCHING TRANSFORMER - 600 ohms to 600 ohms	Datasheet	1,085In Stock	$10.88 $9.74 $9.33 $9.01 View $8.73 $8.47 $7.95	Min.: 1 Mult.: 1	Impedance Matching Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms		- 20 C	+ 85 C	Single		0.41 in	0.31 in	0.465 in	MET
Audio Transformers / Signal Transformers AUDIO XFMR 150/600ct:150/600ct 1000mW PCB MOUNT/TY-146P TY-146P Triad Magnetics 1: $7.92 392In Stock	Mfr. Part No. TY-146P Mouser Part No 553-TY146P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 150/600ct:150/600ct 1000mW PCB MOUNT/TY-146P	Datasheet	392In Stock	$7.92 $7.73 $6.83 $6.67 View $6.52 $6.20 $6.04 $5.91 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	0 C	+ 105 C	Single		34.9 mm	30.1 mm	30.1 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P TY-304P Triad Magnetics 1: $7.73 399In Stock	Mfr. Part No. TY-304P Mouser Part No 553-TY304P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P	Datasheet	399In Stock	$7.73 $6.98 $6.65 $6.49 View $6.22 $5.95 $5.82 $5.64 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	0 C	+ 105 C	Single		20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P TY-307P Triad Magnetics 1: $6.50 1,144In Stock	Mfr. Part No. TY-307P Mouser Part No 553-TY307P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P	Datasheet	1,144In Stock	$6.50 $5.72 $5.50 $5.33 View $5.05 $4.88 $4.81 $4.64 $4.57	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		0.781 in	0.67 in	0.47 in	TY	Tube
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P TY-311P Triad Magnetics 1: $5.67 483In Stock	Mfr. Part No. TY-311P Mouser Part No 553-TY311P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P	Datasheet	483In Stock	$5.67 $4.58 $4.42 $4.28 View $4.15 $3.90	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		0.812 in	0.715 in	0.74 in	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P TY-302P Triad Magnetics 1: $7.73 87In Stock	Mfr. Part No. TY-302P Mouser Part No 553-TY302P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P	Datasheet	87In Stock	$7.73 $6.98 $6.61 $6.47 View $6.11 $6.01 $5.82 $5.64	Min.: 1 Mult.: 1	Audio Transformers		Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		1.04 in	0.96 in	0.87 in	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P TY-400P Triad Magnetics 1: $5.57 328In Stock	Mfr. Part No. TY-400P Mouser Part No 553-TY400P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P	Datasheet	328In Stock	$5.57 $5.03 $4.83 $4.68 View $4.52 $4.31 $4.16 $4.07	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms		- 20 C	+ 85 C	Single		0.82 in	0.715 in	0.75 in	TY	Tube
Audio Transformers / Signal Transformers EI-14 1.2KCT-8CT 42XL003-RC Xicon 1: $3.11 2,872In Stock	Mfr. Part No. 42XL003-RC Mouser Part No 42XL003-RC	Xicon	Audio Transformers / Signal Transformers EI-14 1.2KCT-8CT	Datasheet	2,872In Stock	$3.11 $2.64 $2.49 View Quote	Min.: 1 Mult.: 1	Signal Transformers	Transformer	Through Hole	300 Hz to 3.5 kHz	1.2 kOhms	8 Ohms	100 VDC	- 30 C	+ 80 C	1 Channel	15 mm x 12 mm x 11.5 mm	15 mm	12 mm	11.5 mm	42XL	Bulk
Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P Triad Magnetics TY-144P TY-144P Triad Magnetics 1: $5.80 121In Stock	Mfr. Part No. TY-144P Mouser Part No 553-TY144P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P	Datasheet	121In Stock	$5.80 $5.24 $5.03 $4.87 View $4.70 $4.48 $4.38 $4.19 $4.12	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	15 kOhms	15 kOhms	1.5 kV	0 C	+ 105 C	Single		20.6 mm	17.8 mm	18.8 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P Triad Magnetics TY-301P TY-301P Triad Magnetics 1: $8.34 126In Stock	Mfr. Part No. TY-301P Mouser Part No 553-TY301P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P	Datasheet	126In Stock	$8.34 $8.22 $8.08 $7.86 View $7.71 $5.84	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	900 Ohms		- 20 C	+ 85 C	Single		0.812 in	0.715 in	0.74 in	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P Triad Magnetics TY-401P TY-401P Triad Magnetics 1: $5.57 67In Stock	Mfr. Part No. TY-401P Mouser Part No 553-TY401P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P	Datasheet	67In Stock	$5.57 $5.03 $4.83 $4.68 View $4.54 $4.28 $4.15 $4.06 $4.05	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms				Single					TY
Audio Transformers / Signal Transformers THROUGH HOLE 600:600 MET-46 Tamura 1: $12.88 2,200On Order	Mfr. Part No. MET-46 Mouser Part No 838-MET-46	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 600:600	Datasheet	2,200On Order On Order Ship Dates Mfr. No: MET-46 Stock: 0 On Order: 1,100 Expected 05/03/2027 1,100 Expected 29/03/2027 Factory Lead Time: 24 Weeks	$12.88 $11.62 $11.15 $10.80 View $10.46 $10.03 $9.71 $9.39	Min.: 1 Mult.: 1	Audio Transformers		Terminals	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 40 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET	Tube
Audio Transformers / Signal Transformers EI-14 600CT-600CT 42XL016-RC Xicon 1: $3.85 608In Stock	Mfr. Part No. 42XL016-RC Mouser Part No 42XL016-RC	Xicon	Audio Transformers / Signal Transformers EI-14 600CT-600CT	Datasheet	608In Stock	$3.85 $3.26 $3.08 Quote Quote	Min.: 1 Mult.: 1	Signal Transformers	Transformer	Through Hole	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	100 VDC	- 30 C	+ 80 C	1 Channel	15 mm x 12 mm x 11.5 mm	15 mm	12 mm	11.5 mm	42XL	Bulk
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 600CT TTC-108N Tamura 1: $6.51 1,120Expected 05/04/2027	Mfr. Part No. TTC-108N Mouser Part No 838-TTC-108N	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 600CT	Datasheet	1,120Expected 05/04/2027	$6.51 $5.92 $5.78 $5.21 View $4.89 $4.68 $4.59 $4.37 $4.25	Min.: 1 Mult.: 1	Telecom Transformers		Terminals	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV					18.7 mm	20.7 mm	18.7 mm	TTC	Bulk
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P TY-142P Triad Magnetics 1: $6.14 1,256On Order	Mfr. Part No. TY-142P Mouser Part No 553-TY142P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P	Datasheet	1,256On Order On Order Ship Dates Mfr. No: TY-142P Stock: 0 On Order: 818 Expected 10/11/2026 438 Expected 04/01/2027 Factory Lead Time: 18 Weeks	$6.14 $5.55 $5.33 $5.11 View $4.85 $4.60 $4.53 $4.46 $4.42	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	10 kOhms	2 kOhms	1.5 kV	0 C	+ 105 C	1 Channel		20.6 mm	17.8 mm	18.8 mm	TY	Bulk
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P TY-402P Triad Magnetics 1: $6.21 220On Order	Mfr. Part No. TY-402P Mouser Part No 553-TY402P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P	Datasheet	220On Order On Order Ship Dates Mfr. No: TY-402P Stock: 0 On Order: 94 Pending 126 Expected 21/06/2027 Factory Lead Time: 18 Weeks	$6.21 $5.87 $5.64 $5.29 View $4.84 $4.62	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		1.25 in	0.815 in	0.53 in	TY
Audio Transformers / Signal Transformers METAL PIN BOBBIN 429-7216-RC Xicon 1: $3.74 48In Stock 1,000Expected 05/04/2027	Mfr. Part No. 429-7216-RC Mouser Part No 429-7216-RC	Xicon	Audio Transformers / Signal Transformers METAL PIN BOBBIN	Datasheet	48In Stock 1,000Expected 05/04/2027	$3.74 $3.58 $3.04 $2.87 View $2.65 $2.36 $2.20 Quote	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	PC Pin	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	100 VDC			1 Channel	16.51 mm x 16.51 mm	16.51 mm	16.51 mm			Bulk
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 100mADC TY-305P Triad Magnetics 126: $19.20 166Factory Stock Available	Mfr. Part No. TY-305P Mouser Part No 553-TY305P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 100mADC	Datasheet	166Factory Stock Available More Info Available	$19.20 $19.19	Min.: 126 Mult.: 126	Audio Transformers		Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV					1.65 in	1.375 in	0.68 in	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P TY-306P Triad Magnetics 1: $21.27 736Factory Stock Available	Mfr. Part No. TY-306P Mouser Part No 553-TY306P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P	Datasheet	736Factory Stock Available More Info Available	$21.27 $20.09 $20.07 $19.47 View $18.97 $18.64	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz	600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single		1.65 in	1.375 in	0.68 in	TY