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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 Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Length RoHS Status Lead Free Current Rating Number of Pins Package / Case Reach Compliance Code Frequency Height Width Impedance Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Current Physical Dimension Power Rating JESD-609 Code Terminal Finish Frequency Range Subcategory Shielding Termination Style Application Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Insertion Loss Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Return Loss Voltage - Isolation Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
MET-37 MET-37 Tamura 0.0000
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0.00000000 download 25 Weeks Through Hole Bulk 1999 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant 3mA 5 100kHz 11.8mm 600Ohm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 50mW 300Hz~100kHz PC Pin 95Ohm GENERAL PURPOSE 3mA 0.918:1 500VRMS @ 30 Seconds 500CT ±2dB 600 65Ohm 95Ohm
117E8 117E8 Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks Chassis Mount Bulk 117 Active Solder EAR99 ROHS3 Compliant 50.8mm 3.2Ohm 3.2Ohm Chassis Mount 0.9lb 408.23g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 8W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 3.2 1dB 70V 8W
145L 145L Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 145 Active Wire Leads EAR99 ROHS3 Compliant 8mA 20.57mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 8mA 135mW 150Hz~15kHz Unshielded Wire Leads 340Ohm Economical Open Type 8mA 1 dB 4k ±1dB 2.6kCT 340Ohm 100Ohm
146D 146D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 146 Active Wire Leads EAR99 ROHS3 Compliant 20.6mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 14mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 100CT ±1dB 3.2 4.4Ohm 300mOhm 700mW
141B 141B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 141 Active PC Pin EAR99 ROHS3 Compliant 11.684mm Through Hole 0.038lb 17.24g 0.780Lx0.660W 19.81mmx16.76mm 0.460 11.68mm 4mW 200Hz~15kHz Unshielded PC Pin Low Profile, Open Type 2 dB 200kCT ±2dB 1k 3.775kOhm 85Ohm
TTC-142 TTC-142 Tamura 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2009 TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 4 DIP unknown 12.7mm CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799Lx1.201W 20.30mmx30.50mm 0.500 12.70mm 90mA 300Hz~3.5kHz PC Pin Data/Voice Coupling 1.9dB Max @ 1.8kHz 1.8 dB 1:1.04 14dB Min @ 1.8kHz 1500VRMS @ 1 Minute 600 -2.5dB~0.3dB 75Ohm 100Ohm -45dB~10dB
TTC-5021 TTC-5021 Tamura 0.0000
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0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) 2003 TTC Obsolete 1 (Unlimited) Gull Wing RoHS Compliant Contains Lead 4 5.08mm UL1950, UL60950, EN60950 Surface Mount 0.335Lx0.642W 8.50mmx16.30mm 0.200 5.08mm 200Hz~4kHz Gull Wing Data/Voice Coupling 3.85dB Max @ 1kHz 3.85 dB 1:1 20dB Min @ 200Hz ~ 4kHz 1875VRMS @ 1 Second 600 ±0.25dB 287 155Ohm 145Ohm
146I 146I Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 146 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.6mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 6mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 500CT ±1dB 8 26Ohm 700mOhm 700mW
40-18089 40-18089 TubeDepot 0.0000
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0.00000000 download Active
MET-31 MET-31 Tamura 0.0000
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0.00000000 download 25 Weeks Through Hole Bulk 2008 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 6 100kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 3mA 50mW e3 Tin (Sn) 300Hz~100kHz PC Pin 70Ohm Data/Voice Coupling 1:1 1000VRMS @ 30 Seconds 600CT ±2dB 70Ohm 95Ohm
SP-52-B SP-52-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 10.41mm ROHS3 Compliant 600 7.87mm Through Hole -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin Audio Coupling 1.58:1 1000VRMS @ 1 Second 1.5kCT ±2dB 600 168Ohm 92Ohm 50mW
TTC-303SL TTC-303SL Tamura 0.0000
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0.00000000 Through Hole Bulk 1999 TTC Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 600 Through Hole PC Pin Data/Voice Coupling 2.75 dB
40-18064 40-18064 TubeDepot 0.0000
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0.00000000 download Active
148A 148A Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 20.828mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 1.9mA 300mW 200Hz~15kHz Unshielded PC Pin 300Ohm Economical Open Type 0.5dB 1.9mA 1 dB 600 150/150 ±1dB 2.4k 600/600 45Ohm 300Ohm
144B 144B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 144 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 10mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 200CT ±1dB 3.2 10Ohm 150mW
TTC-294 TTC-294 Tamura 0.0000
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0.00000000 download 24 Weeks Through Hole Bulk TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Contains Lead UL1950 Through Hole 0.591Lx0.571W 15.00mmx14.50mm 0.472 12.00mm 300Hz~3.5kHz PC Pin Data/Voice Coupling 1.2dB Max @ 1kHz 1.2 dB 1:1 1850V @ 1 Second 600 ±0.16dB 600CT 58Ohm 14Ohm 62Ohm
148T 148T Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 17.526mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 2.1mA 300mW 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 500CT ±1dB 3.2 41Ohm 340mOhm
117F32 117F32 Hammond Manufacturing 44.2057
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 66.8mm 8Ohm 8Ohm Chassis Mount 2.3lbs 1kg 4.030Lx2.250W 102.36mmx57.15mm 2.630 66.80mm 32W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 8 1dB 70V 32A
107T 107T Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 ROHS3 Compliant Lead Free 50kHz 21.082mm 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 1:1 100VRMS 10kCT ±1.5dB 690Ohm 680Ohm
TY-141P-B TY-141P-B Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk TY Active Not Applicable PC Pin 20.62mm ROHS3 Compliant Lead Free 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 10kCT ±2dB 10kCT 820Ohm 1.07kOhm
140C 140C Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 140 Obsolete Not Applicable Wire Leads EAR99 RoHS Compliant 25.4mm Chassis Mount 0.125lb 56.7g 1.250Dia 31.75mm 1.000 25.40mm 70Hz~11kHz Unshielded Wire Leads Shielded 1 dB 1:34:5 50 ±1dB 60k
40-18012 40-18012 TubeDepot 0.0000
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0.00000000 download Active
TTC-13 TTC-13 Tamura 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2006 TTC Active 1 (Unlimited) PC Pin EAR99 20.3mm RoHS Compliant Lead Free 4 unknown 16.5mm CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799Lx0.650W 20.30mmx16.50mm 0.736 18.70mm 20.32mm x 16.5mm x 18.7mm 300Hz~3.5kHz Other Transformers PC Pin SIGNAL 3.5kHz 0.3kHz Data/Voice Coupling 1.2dB Max @ 1kHz 0.9 dB 1:0.397 1 1 1500VRMS @ 1 Minute 4k ±0.5dB 600 225Ohm 45Ohm -45dB~7dB
AT0401DS AT0401DS Allied Components International 0.0000
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0.00000000 - - Allied Components International Through Hole - 0°C ~ 70°C 0.500" L x 0.343" W (12.70mm x 8.70mm) - PC Pin Data/Voice - 1:1 - 2000V - - - -
AT3945 AT3945 Allied Components International 0.0000
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0.00000000 - - Allied Components International Surface Mount - 0°C ~ 70°C 0.461" L x 0.394" W (11.70mm x 10.00mm) 100kHz ~ 55MHz Gull Wing Data/Voice - 1:1 20dB Min @ 100kHz ~ 10MHz 2000V - - - -
H4006FNL H4006FNL Pulse Electronics 0.0000
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0.00000000 - Pulse Electronics
T6071NL T6071NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
1628SE 1628SE Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2000 1600 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 116mm Chassis Mount 11lbs 5kg 5.000Lx3.750W 127.00mmx95.25mm 4.560 115.82mm 120mA 20Hz~20kHz Unshielded Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 5k ±1dB 4 8 16 25W
1750H 1750H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1750 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.6232mm Chassis Mount 0.625lb 283.5g 3.710Lx2.400W 94.23mmx60.96mm 2.371 60.22mm 20W 70Hz~15kHz Unshielded Wire Leads 94.74 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 28.72:1 6.6kCT ±1dB 8 428Ohm 470mOhm
T6043T T6043T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
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