Audio Transformers

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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
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

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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