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-300P AUDIO XFMR 600 / 600/600 TH Triad Magnetics	170	-	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
MET-28-T AUDIO XFMR 1K / 50 TH Triad Magnetics	107	-	RFQ	Datasheet	MET	Bulk	Active	4.47:1	1k	50	110Ohm	8Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	50mW	-20°C ~ 85°C	-	Through Hole	0.409" L x 0.310" W (10.40mm x 7.87mm)	0.465" (11.80mm)	PC Pin
MET-01-T AUDIO XFMR 200KCT / 1KCT TH Triad Magnetics	164	-	RFQ	Datasheet	MET	Bulk	Active	14.1:1	200kCT	1kCT	5.3kOhm	120Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 1 Second	-	-	10mW	-20°C ~ 85°C	-	Through Hole	0.409" L x 0.310" W (10.40mm x 7.87mm)	0.465" (11.80mm)	PC Pin
SP-52 AUDIO XFMR 1.5KCT / 600 TH Triad Magnetics	805	-	RFQ	Datasheet	Red-Spec	Bulk	Active	1.58:1	1.5kCT	600	168Ohm	92Ohm	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
SP-49 AUDIO XFMR 300CT / 600 TH Triad Magnetics	459	-	RFQ	Datasheet	Red-Spec	Bulk	Active	1:1.42	300CT	600	41Ohm	98Ohm	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
SP-68 XFMR 10K / 10K 2.5K/2.5K TH Triad Magnetics	201	-	RFQ	Datasheet	Red-Spec	Bulk	Active	2.1:1	10k	10k, 2.5k/2.5k	1kOhm	565/650Ohm	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
MET-50-T AUDIO XFMR 10K / 125 TH Triad Magnetics	121	-	RFQ	Datasheet	MET	Bulk	Active	8.62:1	10k	125	1.1kOhm	28Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	10mW	-20°C ~ 85°C	-	Through Hole	0.409" L x 0.310" W (10.40mm x 7.87mm)	0.465" (11.80mm)	PC Pin
TY-402P AUDIO XFMR 600 / 600 TH Triad Magnetics	476	-	RFQ	Datasheet	TY	Bulk	Active	1:1.1	600	600	80Ohm	112Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VAC	1.75dB Typ	13dB Typ	-45dB ~ 7dB	-20°C ~ 85°C	-	Through Hole	0.815" L x 1.250" W (20.70mm x 31.75mm)	0.530" (13.46mm)	PC Pin
MET-17-T AUDIO XFMR 10KCT / 500CT TH Triad Magnetics	107	-	RFQ	Datasheet	MET	Bulk	Active	4.7:1	10kCT	500CT	1kOhm	80Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	40mW	-20°C ~ 85°C	-	Through Hole	0.409" L x 0.310" W (10.40mm x 7.87mm)	0.465" (11.80mm)	PC Pin
SP-21 AUDIO XFMR 10KCT / 2KCT TH Triad Magnetics	3,838	-	RFQ	Datasheet	Red-Spec	Bulk	Active	2.24:1	10kCT	2kCT	1.05kOhm	330Ohm	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

WINSUN SOURCING SUPPORT

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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.