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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 Length RoHS Status Lead Free Current Rating Number of Pins Package / Case REACH SVHC Frequency Height Width Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Current Physical Dimension Max Frequency Power Rating Frequency Range Shielding Termination Style Output Voltage Output Power Operating Frequency-Max Operating Frequency-Min Inductance 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
101J 101J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 101 Active Not Applicable PC Pin EAR99 11.43mm ROHS3 Compliant No SVHC 12.192mm 11.43mm Through Hole 0.01lb 4.54g 0.450Lx0.450W 11.43mmx11.43mm 0.480 12.19mm L11.43XB11.43XH12.19 (mm) 100mW 200Hz~100kHz Unshielded PC Pin 100kHz 0.3kHz Miniature Epoxy Potted 0.5 dB 2.5kCT ±0.5dB 600CT 150Ohm 54Ohm
146C 146C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 146 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 20mA 700mW 150Hz~15kHz Unshielded Wire Leads 2.4Ohm Economical Open Type 20mA 1 dB 48CT ±1dB 8 2.4Ohm 700mOhm
844A 844A Hammond Manufacturing 0.0000
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0.00000000 download 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER ±0.5dB 15dB
146G 146G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 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 8mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 250CT ±1dB 8 11Ohm 700mOhm 700mW
109G 109G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 109 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 23.4mm Through Hole 0.1lb 45.36g 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.55:1 100VRMS 600CT ±1.5dB 250CT 40Ohm 24Ohm 2W
150J203 150J203 Hammond Manufacturing 0.0000
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0.00000000 download Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 12.7mm Through Hole 1.290Lx1.400W 32.77mmx35.56mm 0.500 12.70mm 80mA 300Hz~3.4kHz Unshielded PC Pin Voice 2 dB 18dB 600 1dB 74Ohm 97Ohm
1760J 1760J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2009 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 87.63mm Chassis Mount 0.625lb 283.5g 4.076Lx3.170W 103.53mmx80.52mm 3.513 89.23mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 31.11:1 4kCT ±1dB 4 8 16 185Ohm 400mOhm 35W
148V 148V 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 17.5mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 1.9mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 600CT ±1dB 150CT 45Ohm 14Ohm 300mW
290VX 290VX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount Bulk 2011 290 yes Active Not Applicable Wire Leads ROHS3 Compliant 96.393mm Chassis Mount 4.125Lx3.985W 104.77mmx101.22mm 3.858 97.99mm Wire Leads 10.34Ohm POWER TRANSFORMER 500mA 120/240VAC 1.52Ohm 80mOhm 4.75Ohm 10.34Ohm
109K 109K Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 109 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 23.4mm Through Hole 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.58:1 100VRMS 1.5kCT ±1.5dB 600CT 102Ohm 60Ohm 2W
40-18061 40-18061 TubeDepot 0.0000
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0.00000000 download Active
832A 832A Hammond Manufacturing 0.0000
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0.00000000 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads 1:2 ±0.5dB 15dB
143R 143R 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 1mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 25k ±1dB 600CT 1.89kOhm 25Ohm 30mW
125ESE 125ESE 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 80mA 74.676mm Chassis Mount 3lbs 1.4kg 4.500Lx2.360W 114.30mmx59.94mm 2.940 74.68mm 80mA 15W 100Hz~15kHz Unshielded Wire Leads General Purpose 80mA 1 dB 1500V @ 1 Second 2.5k~10k ±1dB 4~32 100.5Ohm 590mOhm
835A 835A Hammond Manufacturing 0.0000
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0.00000000 download 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1:1 ±0.5dB 15dB
145J 145J 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 8mA 20.574mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 8mA 135mW 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 4k ±1dB 600CT 340Ohm 24Ohm
144D 144D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2016 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 9mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 300CT ±1dB 3.2 15Ohm 330mOhm 150mW
1750L 1750L 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 88.9mm Chassis Mount 0.625lb 283.5g 4.050Lx3.050W 102.87mmx77.47mm 3.523 89.48mm 50W 70Hz~15kHz Unshielded Wire Leads 106.1 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 31.16:1 4.2kCT ±1dB 4 46.48Ohm 51.04Ohm 170mOhm 60W
5-2337822-1 5-2337822-1 TE Connectivity AMP Connectors 0.0000
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0.00000000 download 18 Weeks Tube Active 1 (Unlimited) Surface Mount -40°C~105°C 0.500Lx0.343W 12.70mmx8.70mm 0.244 6.20mm Gull Wing DATACOM TRANSFORMER -1dB Max @ 100kHz ~ 100MHz 1CT:1CT -18dB Min @ 1MHz ~ 30MHz 1500Vrms
5-2337824-2 5-2337824-2 TE Connectivity AMP Connectors 0.0000
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0.00000000 download 18 Weeks Tube Active 1 (Unlimited) Surface Mount -40°C~105°C 1.232Lx0.480W 31.30mmx12.20mm 0.285 7.24mm Gull Wing -1dB Max @ 100kHz ~ 100MHz 1CT:1CT -18dB Min @ 1MHz ~ 30MHz 1500Vrms
MET-11 MET-11 Tamura 0.0000
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0.00000000 download 25 Weeks Through Hole Bulk 2015 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 1mA 40mW 300Hz~100kHz PC Pin 1kOhm Data/Voice Coupling 2.23:1 500VRMS @ 30 Seconds 10kCT ±2dB 2kCT 1kOhm 300Ohm
SP-66 SP-66 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk Red-Spec Active Not Applicable PC Pin ROHS3 Compliant Lead Free 1mA 6 Unknown 100kHz 11.811mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 1mA 50mW 300Hz~100kHz PC Pin 50mW 1kOhm Audio Coupling 1:1 1000VRMS @ 1 Second 10kCT ±2dB 1kOhm 1.3kOhm
SP-48 SP-48 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 1mA 5 No SVHC 100kHz 11.811mm 10.41mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 1mA 100kHz 50mW 300Hz~100kHz PC Pin 150V 50mW 796Ohm Audio Coupling 25:1 1000VRMS @ 1 Second 7.5kCT ±2dB 12 796Ohm 2.9Ohm 50mW
MOJO774 MOJO774 TubeDepot 0.0000
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0.00000000 Active
140MEX 140MEX Hammond Manufacturing 0.0000
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0.00000000 4 Weeks Chassis Mount Bulk 2012 140EX yes Active Screw ROHS3 Compliant Lead Free 25.4mm Chassis Mount 124.999993g 1.250Dia 31.75mm 1.000 25.40mm 5mW 20Hz~20kHz Shielded Screw Terminal GENERAL PURPOSE AUDIO TRANSFORMER 1.2dB Typ 8.13:1 30dB Typ 500Vrms 100k ±1dB 1.5k 5.43kOhm 159Ohm 10dB
101V 101V Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 101 Active Not Applicable PC Pin EAR99 11.43mm ROHS3 Compliant Lead Free No SVHC 12.192mm 11.43mm Through Hole 0.01lb 4.54g 0.450Lx0.450W 11.43mmx11.43mm 0.480 12.19mm L11.43XB11.43XH12.19 (mm) 100mW 200Hz~100kHz Unshielded PC Pin 100kHz 0.3kHz Miniature Epoxy Potted 0.5 dB 2.5kCT ±0.5dB 50CT 150.7Ohm 4.9Ohm
106S 106S 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 0.09lb 40.82g 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 22mA 170Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 100CT -1dB 3.2 4.4Ohm 300mOhm 1.5W
108H 108H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole Bulk 108 Active Not Applicable PC Pin 26.16mm ROHS3 Compliant Lead Free 50kHz 19.558mm 19.56mm Through Hole 0.08lb 36.29g 1.030Lx0.770W 26.16mmx19.56mm 0.770 19.56mm 150mW 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1:1 100VRMS 600CT ±1.5dB 600CT 50Ohm 50Ohm 150mW
560G 560G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole Bulk 560 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 600 30kHz 21.59mm Through Hole 0.25lb 113.4g 1.330Lx1.640W 33.78mmx41.66mm 0.850 21.59mm 1mW 30Hz~30kHz Shielded PC Pin Broadcast Quality 1dB Max 1 dB 600 150/150 ±1dB 600 150/150
850NA 850NA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 600 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 600 150/150 ±0.5dB 40k 10k/10k 65Ohm 4.98kOhm 15dB
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