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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 Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Current Rating Number of Pins Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Impedance Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Current Max Frequency Power Rating Frequency Range Shielding Termination Style Output Power Operating Frequency-Max Operating Frequency-Min DC Resistance (DCR) Transformer Type Insertion Loss Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Return Loss Voltage - Isolation Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
145D 145D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 145 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 500μA 10mW 150Hz~15kHz Unshielded Wire Leads 3.6kOhm Economical Open Type 500μA 1 dB 200k ±1dB 1k 3.6kOhm 33Ohm
151J101 151J101 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 151 Obsolete Not Applicable PC Pin EAR99 105°C 0°C RoHS Compliant 600 43.942mm Through Hole 1.730Lx1.480W 43.94mmx37.59mm 1.070 27.18mm 100mA PC Pin Voice 36 dB
40-18023 40-18023 TubeDepot 0.0000
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0.00000000 Active
MT25-PC MT25-PC Tamura 0.0000
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0.00000000 25 Weeks Bulk Active 1 (Unlimited) RoHS Compliant
140K 140K 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 Wire Leads Shielded 1 dB 1:2 150 ±1dB 60k
TTC-5000 TTC-5000 Tamura 0.0000
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0.00000000 download Through Hole Bulk 2006 TTC Obsolete 1 (Unlimited) PC Pin EAR99 RoHS Compliant Contains Lead 4 unknown UL1950, UL60950, EN60950 Through Hole 0.886Lx0.909W 22.50mmx23.10mm 0.543 13.80mm 200Hz~4kHz PC Pin Data/Voice Coupling 3.25dB Max @ 1kHz 3.25 dB 1:1 20dB Min @ 1kHz 1875VRMS @ 1 Second 600 ±0.25dB 301 150Ohm 150Ohm
560C 560C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 560 Active Not Applicable PC Pin EAR99 ROHS3 Compliant No SVHC 21.59mm Through Hole 0.25lb 113.4g 1.330Lx1.640W 33.78mmx41.66mm 0.850 21.59mm 30kHz 1mW 30Hz~30kHz Shielded PC Pin Broadcast Quality 1dB Max 1 dB 48 12/12 ±1dB 600 150/150
SP-52 SP-52 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2007 Red-Spec Active Not Applicable PC Pin 10.41mm ROHS3 Compliant Lead Free 3mA 5 Unknown 100kHz 11.811mm 10.4mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 3mA 100kHz 50mW 300Hz~100kHz PC Pin 50mW 168Ohm Audio Coupling 1.58:1 1000VRMS @ 1 Second 1.5kCT ±2dB 600 168Ohm 92Ohm 50mW
ATT-81 ATT-81 Tamura 0.0000
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0.00000000 25 Weeks Bulk 2002 Active 1 (Unlimited) RoHS Compliant GENERAL PURPOSE AUDIO TRANSFORMER
1650H 1650H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 96.774mm Chassis Mount 6.5lbs 2.9kg 4.000Lx3.130W 101.60mmx79.50mm 3.810 96.77mm 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 6.6kCT ±1dB 4 8 16 40W
150J031 150J031 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 16.5mm Through Hole 1.650Lx1.340W 41.91mmx34.04mm 0.650 16.51mm 80mA 300Hz~3.4kHz Unshielded PC Pin Voice 1.25dB 2 dB 26dB 600 0.5dB 66.5Ohm 73.5Ohm
149U 149U Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 149 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 4mA No SVHC 20.8mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 4mA 200Hz~15kHz PC Pin Economical Open Type 0.5 dB 600 150/150 ±1dB 8 53Ohm 95Ohm 1000mW
145R 145R Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 145 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.6mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 3.5mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 20k ±1dB 2kCT 1.18kOhm 89Ohm 135mW
SP-68-B SP-68-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 7.87mm Through Hole -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin Audio Coupling 2.1:1 1000VRMS @ 1 Second 10k ±2dB 10k 2.5k/2.5k 1kOhm 565/650Ohm 50mW
143H 143H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 143 Active Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 4mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 1.5k ±1dB 500CT 111Ohm 24Ohm 30mW
117F8 117F8 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 50.8mm 8Ohm 8Ohm 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 8 1dB 70V 8W
40-18044 40-18044 TubeDepot 0.0000
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0.00000000 download Active
1629SE 1629SE Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2000 1600 Obsolete 1 (Unlimited) Wire Leads EAR99 Non-RoHS Compliant 116mm Chassis Mount 11lbs 5kg 5.000Lx3.750W 127.00mmx95.20mm 4.560 115.82mm 100mA 20Hz~20kHz Unshielded Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 6.5k ±1dB 4 8 16 25W
108T 108T Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2000 108 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 19.6mm Through Hole 0.08lb 36.29g 1.030Lx0.770W 26.16mmx19.56mm 0.770 19.56mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1:1 500Vrms 10kCT ±1.5dB 424Ohm 426Ohm 150mW
TTC-5018 TTC-5018 Tamura 0.0000
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0.00000000 download Through Hole Bulk 2006 TTC Obsolete 1 (Unlimited) PC Pin RoHS Compliant Contains Lead 4 UL1950, UL60950, EN60950 Through Hole 0.886Lx0.909W 22.50mmx23.10mm 0.543 13.80mm 200Hz~4kHz PC Pin TELECOM TRANSFORMER 0.75dB Max @ 1kHz 1 dB 1:1 20dB Min @ 1kHz 1875VRMS @ 1 Second 600 ±0.5dB 25Ohm 21Ohm
TY-401P-B TY-401P-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2014 TY Active Not Applicable PC Pin 20.83mm ROHS3 Compliant 600 18.16mm Through Hole -20°C~85°C 0.820Lx0.715W 20.83mmx18.16mm 0.750 19.05mm 300Hz~3.5kHz PC Pin Data/Voice Coupling 1.75dB Typ 1:1.07 15dB Typ 1500VAC 600CT ±0.5dB 600CT 76.53Ohm 108Ohm -45dB~7dB
TY-403P TY-403P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2007 TY Active Not Applicable PC Pin 31.75mm ROHS3 Compliant Lead Free 90mA 6 No SVHC 4kHz 530μm 20.7mm Through Hole 17.23651g -20°C~85°C 0.815Lx1.250W 20.70mmx31.75mm 0.530 13.46mm 90mA 300Hz~3.5kHz Unshielded PC Pin Data/Voice Coupling 1.75dB Typ 90mA 1.75 dB 1.81:1 15dB Typ 1500VAC 600 ±0.5dB 600 80Ohm 56Ohm 56Ohm -45dB~7dB
40-18094 40-18094 TubeDepot 0.0000
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0.00000000 download Active
AEI14-4016 AEI14-4016 Allied Components International 0.0000
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0.00000000 - - Allied Components International Through Hole - -20°C ~ 80°C 0.591" L x 0.472" W (15.01mm x 11.99mm) - PC Pin - - 1:13.27 - - - 80Ohm 1Ohm 75mW
SP-69-B SP-69-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 2.1:1 1000VRMS @ 1 Second 600 ±2dB 600 150/150 1kOhm Parallel @ 565Ohm Series @ 650Ohm 50mW
MET-35 MET-35 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 Lead Free 5 600 unknown 100kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 4.5mA 50mW 300Hz~100kHz PC Pin 60Ohm Data/Voice Coupling 8.66:1 1000VRMS @ 30 Seconds 600CT ±2dB 8 60Ohm 1.5Ohm
140Q 140Q Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2012 140 Obsolete Not Applicable Wire Leads EAR99 RoHS Compliant 600 25.4mm Chassis Mount 0.125lb 56.7g 1.250Dia 31.75mm 1.000 25.40mm 70Hz~11kHz Unshielded Wire Leads Shielded 1 dB 1:1 600CT ±1dB
1650RA 1650RA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2013 A Active 1 (Unlimited) Wire Leads ROHS3 Compliant 318mA 115.82mm Chassis Mount 12lbs 5.4kg 4.250Lx3.750W 107.95mmx95.25mm 4.560 115.82mm 318mA 100mW 30Hz~30kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 318mA 1 dB 3535VDC @ 1 Second 5kCT ±1dB 4 8 16 47.43Ohm 54.65Ohm 232mOhm 333mOhm 343mOhm 100W
TTC-264 TTC-264 Tamura 0.0000
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0.00000000 download 26 Weeks Through Hole Bulk 2007 TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 4 23mm CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.945Lx0.906W 24.00mmx23.00mm 0.472 12.00mm 100mA 300Hz~3.5kHz PC Pin 3.5kHz 0.3kHz Data/Voice Coupling 2.5dB Max @ 1kHz 2.5 dB 1:1 1500VRMS @ 1 Minute 600 ±1dB~±4dB 470 108Ohm 120Ohm -20dB~4dB
SP-70 SP-70 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk Red-Spec Active Not Applicable PC Pin 85°C -40°C 10.41mm ROHS3 Compliant Lead Free 3mA 4 Unknown 100kHz 11.811mm 7.87mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 3mA 100kHz 50mW 300Hz~100kHz PC Pin 50mW 72Ohm Audio Coupling 1:1 1000VRMS @ 1 Second 600 ±2dB 600 72Ohm 92Ohm 50mW
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