Audio Transformers

Use the filters and product table below to compare Audio Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Turns Ratio - Primary:Secondary	Impedance - Primary (Ohms)	Impedance - Secondary (Ohms)	DC Resistance (DCR) - Primary	DC Resistance (DCR) - Secondary	Transformer Type	Frequency Range	Frequency Response	Voltage - Isolation	Insertion Loss	Return Loss	Power Level	Operating Temperature	Approval Agency	Mounting Type	Size / Dimension	Height - Seated (Max)	Termination Style
TY-144P-B AUDIO XFMR 15KCT / 15KCT TH Triad Magnetics	4,234	-	RFQ	Datasheet	TY	Bulk	Active	1:1	15kCT	15kCT	1.18kOhm	1.6kOhm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB @ 1kHz	26dB	-	-20°C ~ 85°C	-	Through Hole	0.812" L x 0.700" W (20.62mm x 17.78mm)	0.740" (18.80mm)	PC Pin
TY-145P-B AUDIO XFMR 600CT / 600CT TH Triad Magnetics	4,734	-	RFQ	Datasheet	TY	Bulk	Active	1:1	600CT	600CT	44Ohm	58Ohm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB @ 1kHz	26dB	-	-20°C ~ 85°C	-	Through Hole	0.812" L x 0.700" W (20.62mm x 17.78mm)	0.740" (18.80mm)	PC Pin
TY-304P-B AUDIO XFMR 600CT / 600CT TH Triad Magnetics	1,969	-	RFQ	Datasheet	TY	Bulk	Active	1:1.05	600CT	600CT	42Ohm	60Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VAC	1dB Typ	26dB Typ	-45dB ~ 7dB	-20°C ~ 85°C	-	Through Hole	0.790" L x 0.812" W (20.07mm x 20.62mm)	0.740" (18.80mm)	PC Pin
TY-300P-B AUDIO XFMR 600 / 600/600 TH Triad Magnetics	3,202	-	RFQ	Datasheet	TY	Bulk	Active	1:2.48	600	600/600	172Ohm	66Ohm, 66Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	-	1500VAC	0.8dB Typ	30dB Typ	-45dB ~ 7dB	-20°C ~ 85°C	-	Through Hole	0.812" L x 0.700" W (20.62mm x 17.78mm)	0.740" (18.80mm)	PC Pin
TY-302P-B AUDIO XFMR 600 / 600/600 TH Triad Magnetics	1,336	-	RFQ	Datasheet	TY	Bulk	Active	1:1.47	600	600/600	34Ohm	24Ohm, 24Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	-	1500VAC	0.65dB Typ	32dB Typ	-45dB ~ 7dB	-20°C ~ 85°C	-	Through Hole	1.040" L x 0.960" W (26.42mm x 24.38mm)	0.870" (22.10mm)	PC Pin
TY-146P-B XFMR 600 150/150 / 600 150/150 Triad Magnetics	1,177	-	RFQ	Datasheet	TY	Bulk	Active	1:1	600, 150/150	600, 150/150	17Ohm, 19Ohm	14.5Ohm, 22Ohm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB @ 1kHz	26dB	-	-20°C ~ 85°C	-	Through Hole	1.375" L x 1.187" W (34.93mm x 30.15mm)	1.187" (30.15mm)	PC Pin
MET-05-T AUDIO XFMR 25KCT / 1KCT TH Triad Magnetics	2,220	-	RFQ	Datasheet	MET	Bulk	Active	5:1	25kCT	1kCT	1.6kOhm	95Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	30mW	-20°C ~ 85°C	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
MET-09-T AUDIO XFMR 10KCT / 10KCT TH Triad Magnetics	1,230	-	RFQ	Datasheet	MET	Bulk	Active	1:1	10kCT	10kCT	1kOhm	1.3kOhm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000Vrms @ 5 Seconds	-	-	40mW	-20°C ~ 85°C	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
SP-128 AUDIO XFMR TH Triad Magnetics	3,762	-	RFQ	Datasheet	Red-Spec	Bulk	Active	-	-	-	15Ohm	-	-	-	-	1000VRMS @ 1 Second	-	-	-	-40°C ~ 85°C	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
SP-42-B AUDIO XFMR 150CT / 12 TH Triad Magnetics	2,481	-	RFQ	Datasheet	Red-Spec	Bulk	Active	3.54:1	150CT	12	18Ohm	2.7Ohm	Audio Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	50mW	-40°C ~ 85°C	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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FREQUENTLY ASKED QUESTIONS

Audio Transformers FAQ

Common questions about filtering, comparing and sourcing Audio Transformers components.

How can I narrow the Audio Transformers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Audio Transformers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.