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.

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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-307P AUDIO XFMR 600 / 600 TH Triad Magnetics	2,590	1+：$6.13000 10+：$5.53500 25+：$5.31160 50+：$5.14760 100+：$4.98780 250+：$4.78304 500+：$4.63294 1000+：$4.48699	RFQ	Datasheet	TY	Bulk	Active	1:1.07	600	600	43Ohm	61Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VAC	1dB Typ	26dB Typ	-45dB ~ 7dB	-20°C ~ 85°C	-	Through Hole	0.670" L x 0.781" W (17.02mm x 19.84mm)	0.470" (11.94mm)	PC Pin
TY-142P AUDIO XFMR 10KCT / 2KCT TH Triad Magnetics	559	1+：$6.14000 10+：$5.55000 25+：$5.32600 50+：$5.16160 100+：$5.00150 250+：$4.79636 500+：$4.64594 1000+：$4.49969	RFQ	Datasheet	TY	Bulk	Active	2.24:1	10kCT	2kCT	750Ohm	217Ohm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB	26dB	100mW	-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 AUDIO XFMR 600CT / 600CT TH Triad Magnetics	10,333	1+：$6.14000 10+：$5.55000 25+：$5.32600 50+：$5.16160 100+：$5.00150 250+：$4.79636 500+：$4.64594 1000+：$4.49969	RFQ	Datasheet	TY	Bulk	Active	1:1	600CT	600CT	44Ohm	58Ohm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB	26dB	100mW	-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-141P AUDIO XFMR 10KCT / 10KCT TH Triad Magnetics	6,371	1+：$5.80000 10+：$5.23600 25+：$5.02440 50+：$4.86940 100+：$4.71840 250+：$4.52488 500+：$4.38298 1000+：$4.24499	RFQ	Datasheet	TY	Bulk	Active	1:1	10kCT	10kCT	820Ohm	1.07kOhm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB	26dB	100mW	-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 AUDIO XFMR 600CT / 600CT TH Triad Magnetics	2,175	1+：$8.19000 10+：$7.39000 25+：$7.09080 50+：$6.87100 100+：$6.65680 250+：$6.38248 500+：$6.18156 1000+：$5.98625	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
MET-46-T AUDIO XFMR 600 / 600 TH Triad Magnetics	20,718	1+：$11.34000 10+：$10.23100 25+：$9.81360 84+：$9.28381 168+：$8.99214 252+：$8.82520 504+：$8.54623 1008+：$8.27512	RFQ	Datasheet	MET	Bulk	Active	1:1	600	600	85Ohm	110Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±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-09-T-B AUDIO XFMR 10KCT / 10KCT TH Triad Magnetics	622	1+：$11.32000 10+：$10.21200 25+：$9.79520 84+：$9.26595 168+：$8.97458 252+：$8.80790 504+：$8.52927 1008+：$8.25850	RFQ	Datasheet	MET	Bulk	Active	1:1	10kCT	10kCT	1kOhm	1.3kOhm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 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
MET-60-T AUDIO XFMR 135 / 135CT TH Triad Magnetics	500	1+：$11.56000 10+：$10.42100 25+：$9.99560 84+：$9.45548 168+：$9.15810 252+：$8.98794 504+：$8.70355 1008+：$8.42724	RFQ	Datasheet	MET	Bulk	Active	1:1	135	135CT	10.5Ohm	10.8Ohm	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-32-T AUDIO XFMR 600 / 150/150 TH Triad Magnetics	290	1+：$11.77000 10+：$10.61300 25+：$10.17920 84+：$9.62893 168+：$9.32595 252+：$9.15266 504+：$8.86294 1008+：$8.58155	RFQ	Datasheet	MET	Bulk	Active	2:1:1	600	150/150	70Ohm	95Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 30 Seconds	-	-	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-31-T AUDIO XFMR 600CT / 600CT TH Triad Magnetics	3,749	1+：$12.39000 10+：$11.17100 25+：$10.71480 84+：$10.13548 168+：$9.81667 252+：$9.63421 504+：$9.32935 1008+：$9.03313	RFQ	Datasheet	MET	Bulk	Active	1:1	600CT	600CT	70Ohm	95Ohm	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

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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.