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
TTC-5036 AUDIO XFMR 600 / 287 SMD Tamura	1,598	-	RFQ	Datasheet	TTC	Tape & Reel (TR)	Active	1:1	600	287	175Ohm	175Ohm	Data/Voice Coupling	200Hz ~ 4kHz	±0.2dB	1875VRMS @ 1 Second	4dB Max @ 2kHz	14dB Min @ 200Hz ~ 4kHz	-	-20°C ~ 85°C	UL60950, EN60950	Surface Mount	0.378" L x 0.492" W (9.60mm x 12.50mm)	0.299" (7.60mm)	Flat Lead
TTC-105 AUDIO XFMR 600 / 600 TH Tamura	143	-	RFQ	Datasheet	TTC	Bulk	Active	1:1	600	600	71Ohm	117Ohm	Data/Voice Coupling	660Hz ~ 3.5kHz	-1dB ~ 0.7dB	1500VRMS @ 1 Minute	3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz	-	-45dB ~ 10dB	-	CSA-C22.2 No. 66-M1988, UL1459	Through Hole	0.839" L x 0.630" W (21.30mm x 16.00mm)	0.748" (19.00mm)	PC Pin
MET-17 AUDIO XFMR 10KCT / 500CT TH Tamura	366	-	RFQ	Datasheet	MET	Tube	Active	4.47:1	10kCT	500CT	1kOhm	80Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 30 Seconds	-	-	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-50 AUDIO XFMR 10K / 125 TH Tamura	1,369	-	RFQ	Datasheet	MET	Tray	Active	8.62:1	10k	125	1.1kOhm	28Ohm	Data/Voice Coupling	300Hz ~ 20kHz	±3dB	500VRMS @ 30 Seconds	-	-	10mW Max @ 300Hz	-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-59 AUDIO XFMR 600 / 600 150/150 TH Tamura	817	-	RFQ	Datasheet	MET	Tube	Active	2:1:1	600	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-28 AUDIO XFMR 1K / 50 TH Tamura	334	-	RFQ	Datasheet	MET	Tube	Active	4.47:1	1k	50	110Ohm	8Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 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-01 AUDIO XFMR 200KCT / 1KCT TH Tamura	1,343	-	RFQ	Datasheet	MET	Tube	Active	14.1:1	200kCT	1kCT	5.3kOhm	120Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 30 Seconds	-	-	10mW Max @ 300Hz	-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-11 AUDIO XFMR 10KCT / 2KCT TH Tamura	4,090	-	RFQ	Datasheet	MET	Tube	Active	2.23:1	10kCT	2kCT	1kOhm	300Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 30 Seconds	-	-	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 AUDIO XFMR 135 / 135CT TH Tamura	4,006	-	RFQ	Datasheet	MET	Tube	Active	1:1	135	135CT	10.5Ohm	10.8Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1500VRMS @ 1 Minute	-	-	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
TTC-5020 AUDIO XFMR 600 / 301 TH Tamura	1,667	-	RFQ	Datasheet	TTC	Bulk	Active	1:1	600	301	152Ohm	152Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±1dB ~ ±4dB	1875VRMS @ 1 Second	3.75dB Max @ 1kHz	-	-20dB ~ 4dB	-	CSA-C22.2 No. 950-95, UL1950	Through Hole	0.886" L x 0.909" W (22.50mm x 23.10mm)	0.543" (13.80mm)	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.