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Audio Transformers

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Impedance Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Current Max Frequency Power Rating Frequency Range Subcategory Shielding Termination Style Application Output Power Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Core Material Insertion Loss Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Return Loss Voltage - Isolation Primary Inductance Secondary Current Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
TTC-231 TTC-231 Tamura 0.0000
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0.00000000 10 Weeks Through Hole 1999 TTC Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 5 300Hz~3.5kHz TELECOM TRANSFORMER 1.7dB Max @ 1kHz 0.659:1 14dB Min @ 1kHz 1500VRMS @ 1 Minute 600 ±0.5dB 1.2kCT 600/600 75Ohm 170Ohm -45dB~10dB
106E 106E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 106 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 24.1mm Through Hole 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 9mA 150Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 600CT -1dB 600 65Ohm 83Ohm 500mW
TTC-2003 TTC-2003 Tamura 0.0000
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0.00000000 download 2002 TTC Obsolete 1 (Unlimited) Non-RoHS Compliant Contains Lead 1:1 500VRMS @ 1 Minute
SP-5 SP-5 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk Red-Spec Active Not Applicable PC Pin 10.41mm ROHS3 Compliant Lead Free 6 100kHz 11.811mm 10.41mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 25mW 300Hz~100kHz PC Pin 3.8kOhm Audio Coupling 7.1:1 1000VRMS @ 1 Second 50kCT ±2dB 1kCT 3.8kOhm 75Ohm 25mW
40-18076 40-18076 TubeDepot 0.0000
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850EA 850EA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2014 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 200 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 200 50/50 ±0.5dB 600 150/150 27Ohm 68Ohm 15dB
TTC-5023 TTC-5023 Tamura 0.0000
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0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) 2004 TTC yes Active 1 (Unlimited) Flat EAR99 12.5mm RoHS Compliant Lead Free 6 HEIGHT INCLUDES TERMINAL unknown 7.6mm UL60950, EN60950 Surface Mount -20°C~85°C 0.378Lx0.492W 9.60mmx12.50mm 0.299 7.60mm 200Hz~4kHz Other Transformers Flat Lead SIGNAL 4kHz 0.2kHz 115Ohm Data/Voice Coupling 2dB Max @ 2kHz 2 dB 1:1 1:1 1 1 14dB Min @ 200Hz ~ 4kHz 3000VRMS @ 1 Minute 3800000 μH 600 ±0.25dB 115Ohm 115Ohm
MET-50 MET-50 Tamura 0.0000
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0.00000000 download 25 Weeks Through Hole Bulk 2015 MET Active 1 (Unlimited) PC Pin 130°C -55°C 10.4mm RoHS Compliant Lead Free 4 125 11.8mm 7.87mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 300Hz~20kHz PC Pin Data/Voice Coupling 8.62:1 500VRMS @ 30 Seconds 10k ±3dB 125 1.1kOhm 28Ohm 10mW Max @ 300Hz
125CSE 125CSE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 125SE Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.674mm Chassis Mount 1.3lbs 589.7g 3.690Lx1.860W 93.73mmx47.24mm 2.310 58.67mm 60mA 8W 100Hz~15kHz Unshielded Wire Leads General Purpose 60mA 1 dB 2.5k~10k ±1dB 4~32
1750U 1750U Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1750 Active Not Applicable Wire Leads ROHS3 Compliant 116.84mm Chassis Mount 0.625lb 283.5g 3.750Lx4.020W 95.25mmx102.11mm 4.600 116.84mm 100W 50Hz~12kHz Unshielded Wire Leads 76.39 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 10.40:1 1.7kCT ±1dB 4 8 16 15.36Ohm 16.56Ohm 100mOhm 120mOhm
117E4 117E4 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount Bulk 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 42.9mm 3.2Ohm 3.2Ohm Chassis Mount 0.6lb 272.16g 2.810Lx1.500W 71.37mmx38.10mm 1.690 42.93mm 4W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 3.2 1dB 70V 4W
40-18049 40-18049 TubeDepot 0.0000
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40-18007 40-18007 TubeDepot 0.0000
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0.00000000 download Active
1750Y 1750Y Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 1750 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.625lb 283.5g 2.500Lx3.328W 63.50mmx84.53mm 3.123 79.32mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 27.87:1 6.2kCT ±1dB 8 289Ohm 480mOhm 15W
TY-301P-B TY-301P-B Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk TY Active Not Applicable PC Pin ROHS3 Compliant 900Ohm Through Hole -20°C~85°C 0.812Lx0.700W 20.62mmx17.78mm 0.740 18.80mm 300Hz~3.5kHz PC Pin Data/Voice Coupling 1dB Typ 1:1.27 26dB Typ 1500VAC 600 ±0.5dB 900 36Ohm 76Ohm -45dB~7dB
1750X 1750X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 1750 Active Not Applicable Solder ROHS3 Compliant Lead Free 80.645mm Chassis Mount 0.625lb 283.5g 3.786Lx4.049W 96.16mmx102.84mm 3.238 85.25mm 100W 50Hz~12kHz Solder Lug 50.93 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 10.14:1 2kCT ±1dB 2 4 8 16 5.03Ohm 12.3Ohm 7.16Ohm 20mOhm 30mOhm 50mOhm
126C 126C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 126 Active Not Applicable Wire Leads ROHS3 Compliant 15mA 63.5mm Chassis Mount 3.2lbs 1.5kg 3.120Lx2.500W 79.25mmx63.50mm 3.120 79.25mm 15mA 4W 20Hz~20kHz Unshielded Wire Leads 106 H 375Ohm Single Ended Audiophile, Ultra-Linear - Tube Output Steel 15mA 1 dB 400VDC 10k ±1dB 375Ohm 375Ohm
40-18115 40-18115 TubeDepot 0.0000
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0.00000000 Active
TY-144P-B TY-144P-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk TY Active Not Applicable PC Pin 20.62mm ROHS3 Compliant 17.78mm Through Hole -20°C~85°C 0.812Lx0.700W 20.62mmx17.78mm 0.740 18.80mm 200Hz~15kHz PC Pin Data/Voice Coupling 1.5dB @ 1kHz 1:1 26dB 1500V 15kCT ±2dB 15kCT 1.18kOhm 1.6kOhm
40-18029 40-18029 TubeDepot 0.0000
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290XX 290XX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2011 290 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 28.575mm Chassis Mount 3.000Lx2.500W 76.20mmx63.50mm 2.013 51.13mm Wire Leads POWER TRANSFORMER 120/240VAC 275mA 8.03Ohm 140mOhm 3.7Ohm 40.72Ohm
1760K 1760K Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 87.7062mm Chassis Mount 0.625lb 283.5g 4.063Lx3.125W 103.20mmx79.38mm 3.516 89.31mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 44.67:1 4kCT ±1dB 2 4 8 89.43Ohm 91mOhm 183mOhm 219mOhm 50W
107X 107X Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 16mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 150mW 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 10:1 500Vrms 100kCT ±1.5dB 1kCT 3.66kOhm 75Ohm
1760W 1760W Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1760 Active Not Applicable Wire Leads ROHS3 Compliant 88.9mm Chassis Mount 0.625lb 283.5g 4.050Lx3.465W 102.87mmx88.01mm 3.563 90.50mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 22.35:1 2kCT ±1dB 4 8 16 11.4Ohm 100mOhm 100W
MET-46-T MET-46-T Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 MET Active Not Applicable PC Pin 10.41mm ROHS3 Compliant Lead Free 600 11.811mm 7.87mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 3mA 50mW 300Hz~3.5kHz Unshielded PC Pin 110Ohm Data/Voice Coupling 3mA 1:1 1000VRMS @ 1 Second 600 ±2dB 600 85Ohm 110Ohm 50mW
SP-33-B SP-33-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2014 Red-Spec Active Not Applicable PC Pin ROHS3 Compliant 50Ohm Through Hole -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin Audio Coupling 4.4:1 1000VRMS @ 1 Second 1k ±2dB 50 145Ohm 8Ohm 50mW
SP-4 SP-4 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk Red-Spec Active Not Applicable PC Pin 10.41mm ROHS3 Compliant Lead Free 0A 6 Unknown 100kHz 11.811mm 10.4mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 100kHz 10mW 300Hz~100kHz PC Pin 10mW 5.3kOhm Audio Coupling 14.1:1 1000VRMS @ 1 Second 200kCT ±2dB 1kCT 5.3kOhm 100Ohm 10mW
TY-307P TY-307P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk 2006 TY Active Not Applicable PC Pin ROHS3 Compliant Lead Free 0A 4 Unknown 4kHz 11.938mm Through Hole 17.23651g -20°C~85°C 0.670Lx0.781W 17.02mmx19.84mm 0.470 11.94mm 300Hz~3.5kHz Unshielded PC Pin Data/Voice Coupling 1dB Typ 1 dB 1:1.07 26dB Typ 1500VAC 600 ±0.5dB 43Ohm 61Ohm -45dB~7dB
T6014 T6014 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
125DSE 125DSE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2015 125SE Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 70mA 66.802mm Chassis Mount 2lbs 907.2g 4.000Lx2.100W 101.60mmx53.34mm 2.630 66.80mm 70mA 10W 100Hz~15kHz Unshielded Wire Leads General Purpose 70mA 1 dB 1500V @ 1 Second 2.5k~10k ±1dB 4~32 115Ohm 590mOhm
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