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Audio Transformers (1675)

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Part Number	Manufacturer	Datasheet	Availability	Pricing(USD)	Quantity	Factory Lead Time	Mount	Mounting Type	Package / Case	Number of Pins	Weight	Core Material	Operating Temperature	Packaging	Published	Series	Size / Dimension	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Termination	ECCN Code	Resistance	Power Rating	Shielding	Reach Compliance Code	Current Rating	Frequency	Termination Style	Approval Agency	Voltage - Isolation	Inductance	DC Resistance (DCR)	Current	Max DC Current	Frequency Range	Insertion Loss	Insertion Loss (dB)	Transformer Type	Turns Ratio - Primary:Secondary	Return Loss	Secondary Current	Impedance - Primary (Ω)	Frequency Response	Impedance - Secondary (Ω)	DC Resistance (DCR) - Primary	DC Resistance (DCR) - Secondary	Power Level	Height	Height Seated (Max)	Length	Width	REACH SVHC	RoHS Status	Lead Free
Mfr Part No 148X	Hammond Manufacturing	Datasheet	27 In Stock	1: $20.320097 10: $19.169902 100: $18.084814 500: $17.061145 View all price	Min: 1 Mult: 1	4 Weeks	Through Hole	Through Hole			0.038lb 17.24g			Bulk	2000	148	0.820Lx0.680W 20.83mmx17.27mm		Active	Not Applicable	PC Pin	EAR99			Unshielded				PC Pin					800μA		200Hz~15kHz	0.5dB	1 dB	Economical Open Type				4kCT	±1dB	3.2	380Ohm		300mW	17.5mm	0.690 17.53mm				ROHS3 Compliant
Mfr Part No 560Q	Hammond Manufacturing	Datasheet	36 In Stock	1: $60.172527 10: $56.766535 100: $53.553335 500: $50.522013 View all price	Min: 1 Mult: 1	4 Weeks	Through Hole	Through Hole			0.25lb 113.4g			Bulk	2000	560	1.330Lx1.640W 33.78mmx41.66mm		Active	Not Applicable	PC Pin	EAR99	40kOhm	1mW					PC Pin							30Hz~15kHz	1dB Max	1 dB	Broadcast Quality				40k 10k/10k	±1dB	40k 10k/10k				21.59mm	0.850 21.59mm				ROHS3 Compliant
Mfr Part No TTC-02	Tamura	Datasheet	158 In Stock	1: $6.748468 10: $6.366479 100: $6.006112 500: $5.666144 View all price	Min: 1 Mult: 1	25 Weeks	Through Hole	Through Hole		4				Bulk	2006	TTC	0.799Lx0.650W 20.30mmx16.50mm		Active	1 (Unlimited)	PC Pin	EAR99				unknown			PC Pin	CSA-C22.2 No. 66-M1988, UL1459	1500VRMS @ 1 Minute		72Ohm			300Hz~3.5kHz	1.5dB Max @ 1kHz	1.2 dB	Data/Voice Coupling	1:1			600	±0.5dB		72Ohm	90Ohm	-45dB~7dB		0.488 12.40mm				RoHS Compliant	Lead Free
Mfr Part No MET-11	Tamura	Datasheet	585 In Stock	1: $10.606790 10: $10.006405 100: $9.440005 500: $8.905665 View all price	Min: 1 Mult: 1	25 Weeks	Through Hole	Through Hole		6			-20°C~85°C	Bulk	2015	MET	0.409Lx0.310W 10.40mmx7.87mm		Active	1 (Unlimited)	PC Pin	EAR99		40mW				100kHz	PC Pin		500VRMS @ 30 Seconds		1kOhm	1mA		300Hz~100kHz			Data/Voice Coupling	2.23:1			10kCT	±2dB	2kCT	1kOhm	300Ohm		11.8mm	0.465 11.80mm				RoHS Compliant	Lead Free
Mfr Part No 145P	Hammond Manufacturing	Datasheet	11 In Stock	1: $26.834382 10: $25.315455 100: $23.882505 500: $22.530665 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount			0.088lb 39.92g			Bulk		145	1.630Lx0.880W 41.40mmx22.35mm		Active	Not Applicable	Wire Leads	EAR99			Unshielded				Wire Leads					3.5mA		150Hz~15kHz		1 dB	Economical Open Type				20k	±1dB	1kCT	1.18kOhm	50Ohm	135mW	20.574mm	0.810 20.57mm				ROHS3 Compliant
Mfr Part No 145E	Hammond Manufacturing	Datasheet	11 In Stock	1: $22.498217 10: $21.224733 100: $20.023333 500: $18.889937 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount	600		0.088lb 39.92g			Bulk	2001	145	1.630Lx0.880W 41.40mmx22.35mm		Active	Not Applicable	Wire Leads	EAR99		200mW	Unshielded		5mA		Wire Leads				83Ohm	5mA	5mA	150Hz~15kHz		1 dB	Economical Open Type				600CT	±1dB		65Ohm	83Ohm		20.574mm	0.810 20.57mm			No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1750NA	Hammond Manufacturing	Datasheet	45 In Stock	1: $61.264477 10: $57.796676 100: $54.525166 500: $51.438836 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount						Bulk	2011	1750	3.000Lx2.465W 76.20mmx62.61mm	yes	Active	Not Applicable	Solder			30W			9mA		Solder Lug		2500V @ 1 Second		147.4Ohm		9mA	50Hz~12kHz			POWER TRANSFORMER				6kCT	±1dB	8 16	73.2Ohm 74.41Ohm 147.4Ohm	300mOhm 580mOhm 820mOhm		63.5mm	2.525 64.14mm				ROHS3 Compliant
Mfr Part No 1650TA	Hammond Manufacturing	Datasheet	2128 In Stock	1: $209.446504 10: $197.591042 100: $186.406643 500: $175.855324 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount			14lbs 6.4kg			Bulk	2013	A	4.500Lx3.750W 114.30mmx95.25mm		Active	1 (Unlimited)	Wire Leads			120W	Shielded		403mA		Wire Leads		2000V @ 1 Second			403mA	403mA	30Hz~30kHz		1 dB	Push-Pull Audiophile, Ultra-Linear - Tube Output				1.9kCT	±1dB	4 8 16	22.07Ohm 24.85Ohm	251mOhm 334mOhm 359mOhm		115.824mm	4.560 115.82mm				ROHS3 Compliant	Lead Free
Mfr Part No 149V	Hammond Manufacturing	Datasheet	10 In Stock	1: $25.239471 10: $23.810822 100: $22.463039 500: $21.191547 View all price	Min: 1 Mult: 1	4 Weeks	Through Hole	Through Hole	300		0.063lb 28.58g			Bulk		149	1.060Lx0.820W 26.92mmx20.83mm		Active	Not Applicable	PC Pin	EAR99		1W	Unshielded		4mA		PC Pin					4mA		200Hz~15kHz	0.5dB	1 dB	Economical Open Type				600CT	±1dB	1.2k 300/300	53Ohm	63Ohm	1000mW	20.83mm	0.820 20.83mm				ROHS3 Compliant
Mfr Part No TTC-218	Tamura	Datasheet	-	-	Min: 1 Mult: 1	18 Weeks	Through Hole	Through Hole	DIP	8				Bulk	1999	TTC	0.839Lx0.760W 21.30mmx19.30mm		Obsolete	1 (Unlimited)	PC Pin	EAR99							PC Pin	CSA-C22.2 No. 66-M1988, UL1863	1500VRMS @ 1 Minute			50mA		660Hz~3.5kHz	1.8dB Max @ 2kHz	1.8 dB	Data/Voice Coupling	1:1			600	-1.8dB~0.5dB		49Ohm	76Ohm	-45dB~7dB	8.8mm	0.346 8.80mm				RoHS Compliant	Contains Lead
Mfr Part No 1650KP	Hammond Manufacturing	Datasheet	-	-	Min: 1 Mult: 1	4 Weeks	Through Hole	Through Hole						Bulk	2000	1600	3.880Lx3.310W 98.55mmx84.07mm		Obsolete	1 (Unlimited)	Terminals	EAR99			Unshielded											30Hz~30kHz			Push-Pull Potted, Ultra-Linear - Tube Output				3.4kCT	±1dB	4 8 16			50W	107.95mm	4.250 107.95mm				RoHS Compliant
Mfr Part No 125DSE	Hammond Manufacturing	Datasheet	35 In Stock	1: $57.377516 10: $54.129732 100: $51.065785 500: $48.175269 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount			2lbs 907.2g			Bulk	2015	125SE	4.000Lx2.100W 101.60mmx53.34mm		Active	Not Applicable	Wire Leads			10W	Unshielded		70mA		Wire Leads		1500V @ 1 Second			70mA	70mA	100Hz~15kHz		1 dB	General Purpose				2.5k~10k	±1dB	4~32	115Ohm	590mOhm		66.802mm	2.630 66.80mm				ROHS3 Compliant	Lead Free
Mfr Part No TY-400P	Triad Magnetics	Datasheet	257 In Stock	1: $3.310127 10: $3.122761 100: $2.946001 500: $2.779246 View all price	Min: 1 Mult: 1	17 Weeks	Through Hole	Through Hole		4	17.23651g		-20°C~85°C	Bulk	2007	TY	0.820Lx0.715W 20.83mmx18.16mm		Active	Not Applicable	PC Pin				Unshielded		90mA	4kHz	PC Pin		1500VAC			90mA		300Hz~3.5kHz	1.75dB Typ	1.75 dB	Data/Voice Coupling	1:1.07	15dB Typ		600	±0.5dB	600	76.5Ohm	108Ohm	-45dB~7dB	19.05mm	0.750 19.05mm	20.83mm	18.16mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No 148K	Hammond Manufacturing	Datasheet	33 In Stock	1: $24.271421 10: $22.897567 100: $21.601478 500: $20.378753 View all price	Min: 1 Mult: 1	4 Weeks	Through Hole	Through Hole			0.038lb 17.24g			Bulk		148	0.820Lx0.680W 20.83mmx17.27mm		Active	Not Applicable	PC Pin	EAR99		75W	Unshielded		6.5mA		PC Pin				540Ohm	6.5mA	6.5mA	200Hz~15kHz	0.5dB	1 dB	Economical Open Type				4k	±1dB	2k 500/500	540Ohm	230Ohm	75mW	17.526mm	0.690 17.53mm				ROHS3 Compliant
Mfr Part No 1750X	Hammond Manufacturing	Datasheet	1854 In Stock	1: $117.523948 10: $110.871649 100: $104.595896 500: $98.675373 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount			0.625lb 283.5g			Bulk	2008	1750	3.786Lx4.049W 96.16mmx102.84mm		Active	Not Applicable	Solder			100W					Solder Lug			50.93 H				50Hz~12kHz		1 dB	Push-Pull Audiophile, Ultra-Linear - Tube Output	10.14:1			2kCT	±1dB	2 4 8 16	5.03Ohm 12.3Ohm 7.16Ohm	20mOhm 30mOhm 50mOhm		80.645mm	3.238 85.25mm				ROHS3 Compliant	Lead Free
Mfr Part No 290WX	Hammond Manufacturing	Datasheet	28 In Stock	1: $58.527546 10: $55.214666 100: $52.089308 500: $49.140857 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount						Bulk	2011	290	3.250Lx2.360W 82.55mmx59.94mm	yes	Active	Not Applicable	Wire Leads						50mA	60Hz	Wire Leads		120/240VAC								POWER TRANSFORMER			198mA				22.5Ohm	240mOhm 185.4Ohm		59.944mm	2.058 52.27mm			No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 126C	Hammond Manufacturing	Datasheet	37 In Stock	1: $106.439449 10: $100.414574 100: $94.730731 500: $89.368613 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount			3.2lbs 1.5kg	Steel		Bulk		126	3.120Lx2.500W 79.25mmx63.50mm		Active	Not Applicable	Wire Leads			4W	Unshielded		15mA		Wire Leads		400VDC	106 H	375Ohm	15mA	15mA	20Hz~20kHz		1 dB	Single Ended Audiophile, Ultra-Linear - Tube Output				10k	±1dB		375Ohm	375Ohm		63.5mm	3.120 79.25mm				ROHS3 Compliant
Mfr Part No 290SX	Hammond Manufacturing	Datasheet	1878 In Stock	1: $204.209458 10: $192.650433 100: $181.745690 500: $171.458199 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount						Bulk	2011	290	3.750Lx5.625W 95.25mmx142.88mm	yes	Active	Not Applicable	Wire Leads								Wire Leads		120/240VAC		4.72Ohm		3.75A				POWER TRANSFORMER							1.1Ohm 1.24Ohm 1.34Ohm	100mOhm 1.68Ohm 4.72Ohm		120.65mm	4.813 122.25mm				ROHS3 Compliant
Mfr Part No 149C	Hammond Manufacturing	Datasheet	24 In Stock	1: $16.330387 10: $15.406025 100: $14.533985 500: $13.711307 View all price	Min: 1 Mult: 1	4 Weeks	Through Hole	Through Hole			0.063lb 28.58g			Bulk		149	1.060Lx0.820W 26.92mmx20.83mm		Active	Not Applicable	PC Pin	EAR99		200mW	Unshielded		56mA		PC Pin				24Ohm	56mA	56mA	200Hz~15kHz	0.5dB	1 dB	Economical Open Type				160	±1dB	80 20/20	24Ohm	7Ohm		20.828mm	0.820 20.83mm				ROHS3 Compliant
Mfr Part No 850JA	Hammond Manufacturing	Datasheet	2045 In Stock	1: $136.101312 10: $128.397464 100: $121.129682 500: $114.273285 View all price	Min: 1 Mult: 1	4 Weeks	Chassis Mount	Chassis Mount	600					Bulk	2014	850A	1.700Lx1.200W 43.18mmx30.48mm	yes	Active	Not Applicable	Wire Leads	EAR99							Wire Leads							20Hz~20kHz	1dB		BROADCAST AUDIO TRANSFORMER				600 150/150	±0.5dB	4.8k 1.2k/1.2k	69Ohm	570Ohm	15dB		1.650 41.90mm				ROHS3 Compliant

Audio Transformers (1675)