Audio Transformers

Browse available Audio Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
TV105 AUDIO XFMR Tamura	4,358	-	RFQ	Datasheet	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TV106 AUDIO XFMR Tamura	2,367	-	RFQ	Datasheet	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TTC-10 AUDIO XFMR 600 / 600/600 TH Tamura	1,761	-	RFQ	Datasheet	TTC	Bulk	Obsolete	1:0.736	600	600/600	57Ohm	42Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VRMS @ 1 Minute	1.2dB Max @ 1kHz	-	7dB	-	CSA-C22.2 No. 66-M1988, UL1459	Through Hole	0.799" L x 0.689" W (20.30mm x 17.50mm)	0.752" (19.10mm)	PC Pin
TTC-109N AUDIO XFMR 600 / 600 TH Tamura	4,702	-	RFQ	Datasheet	TTC	Bulk	Obsolete	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, UL1862	Through Hole	0.823" L x 0.752" W (20.90mm x 19.10mm)	0.630" (16.00mm)	PC Pin
TTC-218 AUDIO XFMR 600 / 600 TH Tamura	1,229	-	RFQ	Datasheet	TTC	Bulk	Obsolete	1:1	600	600	49Ohm	76Ohm	Data/Voice Coupling	660Hz ~ 3.5kHz	-1.8dB ~ 0.5dB	1500VRMS @ 1 Minute	1.8dB Max @ 2kHz	-	-45dB ~ 7dB	-	CSA-C22.2 No. 66-M1988, UL1863	Through Hole	0.839" L x 0.760" W (21.30mm x 19.30mm)	0.346" (8.80mm)	PC Pin
TTC-125 AUDIO XFMR 600 / 600 TH Tamura	3,041	-	RFQ	Datasheet	TTC	Bulk	Obsolete	1:1	600	600	95Ohm	180Ohm	-	300Hz ~ 3.5kHz	±0.5dB	1500VRMS @ 1 Minute	2.2dB Max @ 1kHz	14dB Typ	-45dB ~ 7dB	-	CSA-C22.2 No. 66-M1988, UL1459	Through Hole	1.272" L x 1.299" W (32.30mm x 33.00mm)	0.626" (15.90mm)	PC Pin
TS1104 AUDIO XFMR 600 / 600 SMD Tamura	2,516	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	1:1.06	600	600	46Ohm	63Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VRMS @ 1 Minute	1.5dB Max @ 1kHz	26dB Min @ 1kHz	-45dB ~ 7dB	-	CSA-C22.2 No. 950-M89, UL1459, UL1950	Surface Mount	0.791" L x 0.689" W (20.09mm x 17.50mm)	0.500" (12.70mm)	Gull Wing
TTC-129 AUDIO XFMR 600 / 600/600 TH Tamura	2,460	-	RFQ	Datasheet	TTC	Bulk	Active	1:1.416	600	600/600	100Ohm	190Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VRMS @ 1 Minute	1.5dB Max @ 1kHz	-	-45dB ~ 7dB	-	CSA-C22.2 No. 66-M1988, UL1863	Through Hole	1.272" L x 1.299" W (32.30mm x 33.00mm)	0.626" (15.90mm)	PC Pin
TTC-264M AUDIO XFMR 600 / 470 TH Tamura	3,751	-	RFQ	Datasheet	TTC	Bulk	Obsolete	-	600	470	-	-	Data/Voice Coupling	-	-	-	2.5dB Typ	-	-	-	-	Through Hole	-	-	-
1628SE AUDIO XFMR 5K / 4, 8, 16 CHAS MT Hammond Manufacturing	2,376	-	RFQ	Datasheet	1600	Bulk	Obsolete	-	5k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	-	±1dB	-	25W	-	-	Chassis Mount	5.000" L x 3.750" W (127.00mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1650PP AUDIO XFMR 6.6KCT / 4, 8, 16 TH Hammond Manufacturing	3,625	-	RFQ	Datasheet	1600	Bulk	Obsolete	-	6.6kCT	4, 8, 16	66.8Ohm, 160.5Ohm	230mOhm, 370mOhm	Push-Pull Potted, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	±1dB	-	60W	-	-	Through Hole	3.880" L x 3.310" W (98.55mm x 84.07mm)	4.250" (107.95mm)	-
1640SE XFMR 11.25K / 4, 8, 16 CHAS MNT Hammond Manufacturing	2,001	-	RFQ	Datasheet	1600	Bulk	Obsolete	-	11.25k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	-	±1dB	-	25W	-	-	Chassis Mount	5.000" L x 3.750" W (127.00mm x 95.20mm)	4.560" (115.82mm)	Wire Leads
1629SE XFMR 6.5K / 4, 8, 16 CHAS MNT Hammond Manufacturing	2,130	-	RFQ	Datasheet	1600	Bulk	Obsolete	-	6.5k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	-	±1dB	-	25W	-	-	Chassis Mount	5.000" L x 3.750" W (127.00mm x 95.20mm)	4.560" (115.82mm)	Wire Leads
1627SE XFMR 25K / 4, 8, 16 CHAS MNT Hammond Manufacturing	3,647	-	RFQ	Datasheet	1600	Bulk	Obsolete	-	25k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	-	±1dB	-	25W	-	-	Chassis Mount	5.000" L x 3.750" W (127.00mm x 95.20mm)	4.560" (115.82mm)	Wire Leads
1650RP AUDIO XFMR 5K / 4, 8, 16 TH Hammond Manufacturing	2,845	-	RFQ	Datasheet	1600	Bulk	Obsolete	-	5k	4, 8, 16	44Ohm, 98.5Ohm	210mOhm, 344mOhm	Push-Pull Potted, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	100W	-	-	Through Hole	5.000" L x 4.250" W (127.00mm x 107.95mm)	4.500" (114.30mm)	-
150J032 AUDIO XFMR 600 / 600CT TH Hammond Manufacturing	2,286	-	RFQ	Datasheet	150	Bulk	Active	-	600	600CT	67Ohm	90Ohm	Voice	300Hz ~ 3.4kHz	0.5dB	-	1.5dB	26dB	-	-	-	Through Hole	1.650" L x 1.340" W (41.91mm x 34.04mm)	0.650" (16.51mm)	PC Pin
150J011 AUDIO XFMR 600 / 600 TH Hammond Manufacturing	1,893	-	RFQ	Datasheet	150	Bulk	Obsolete	-	600	600	34Ohm	47Ohm	Voice	300Hz ~ 3.4kHz	0.5dB	-	1.25dB	24dB	-	-	-	Through Hole	0.955" L x 0.685" W (24.26mm x 17.40mm)	0.500" (12.70mm)	PC Pin
150J211 AUDIO XFMR 600 / 600 TH Hammond Manufacturing	1,610	-	RFQ	Datasheet	150	Bulk	Obsolete	-	600	600	31Ohm	39Ohm	Voice	300Hz ~ 3.4kHz	0.5dB	-	0.7dB	18dB	-	-	-	Through Hole	0.375" L x 0.310" W (9.53mm x 7.87mm)	0.400" (10.16mm)	PC Pin
150J203 AUDIO XFMR 600 / 600 TH Hammond Manufacturing	1,370	-	RFQ	Datasheet	150	Bulk	Obsolete	-	600	600	74Ohm	97Ohm	Voice	300Hz ~ 3.4kHz	1dB	-	2dB	18dB	-	-	-	Through Hole	1.290" L x 1.400" W (32.77mm x 35.56mm)	0.500" (12.70mm)	PC Pin
151J101 AUDIO XFMR TH Hammond Manufacturing	1,023	-	RFQ	Datasheet	151	Bulk	Obsolete	-	-	-	-	-	Voice	-	-	-	-	36dB	-	-	-	Through Hole	1.730" L x 1.480" W (43.94mm x 37.59mm)	1.070" (27.18mm)	PC Pin

Audio Transformers FAQ

What Audio Transformers components can I source from EGOO?

You can browse available Audio Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Audio Transformers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.