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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 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 Physical Dimension Max Frequency Power Rating Frequency Range Shielding Termination Style 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 Secondary Current Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
141P 141P 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 2mA 150mW 200Hz~15kHz Unshielded PC Pin Low Profile, Open Type 2 dB 1.2kCT ±2dB 8CT 50Ohm 450mOhm
MET-40 MET-40 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 unknown 11.8mm 3.2Ohm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 6mA 300Hz~100kHz PC Pin Data/Voice Coupling 10:1 500VRMS @ 30 Seconds 320CT ±2dB 3.2 35Ohm 700mOhm 50mW
40-18056 40-18056 TubeDepot 0.0000
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0.00000000 download Active
TY-304P TY-304P 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 6 Unknown 4kHz 18.8mm Through Hole 23.586803g -20°C~85°C 0.790Lx0.812W 20.07mmx20.62mm 0.740 18.80mm 4W 300Hz~3.5kHz PC Pin Data/Voice Coupling 1dB Typ 1 dB 1:1.05 26dB Typ 1500VAC 600CT ±0.5dB 42Ohm 60Ohm -45dB~7dB
806A 806A Hammond Manufacturing 0.0000
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0.00000000 download 6 Weeks 800A Active ROHS3 Compliant Chassis Mount 1.750Lx1.250W 44.45mmx31.75mm 2.560 65.02mm 50Hz~15kHz Wire Leads Broadcast Quality 1dB 7.5 30 ±0.5dB 10k 40k 15dB
MET-27 MET-27 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 6 15kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 3mA 300Hz~100kHz PC Pin 95Ohm Data/Voice Coupling 1.29:1 500VRMS @ 30 Seconds 1kCT ±2dB 600CT 95Ohm 85Ohm 50mW
101P 101P 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 300CT ±0.5dB 50CT 20.4Ohm 4.8Ohm
107J 107J 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 600 16mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1.29:1 100VRMS 1kCT ±1.5dB 600CT 92Ohm 70Ohm 150mW
1650T 1650T Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 1600 Active 1 (Unlimited) Wire Leads ROHS3 Compliant 115.824mm Chassis Mount 14lbs 6.4kg 4.500Lx3.750W 114.30mmx95.25mm 4.560 115.82mm 120W 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 403mA 1 dB 1.9kCT ±1dB 4 8 16
148B 148B 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 3.8mA 300mW 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 150 ±1dB 1.6k 400/400 11.3Ohm 200Ohm
AT4365 AT4365 Allied Components International 0.0000
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0.00000000 - - Allied Components International Through Hole - -40°C ~ 90°C 0.650" L x 0.435" W (16.51mm x 11.05mm) - PC Pin Impedance Matching - 1:1:1 - 700V - 450mOhm 450mOhm -
119Y30 119Y30 Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 119 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 66.802mm 16Ohm Chassis Mount 2.4lbs 1.1kg 2.250Lx4.030W 57.15mmx102.36mm 2.630 66.80mm 30W 50Hz~10kHz Unshielded Wire Leads Sound Distribution 25V 70V 16 8 70V 25V
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
T6042 T6042 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
560L 560L 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 600 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 20k 5k/5k
117K8 117K8 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 0.6lb 272.16g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 8W 100Hz~9kHz Unshielded Solder Lug Sound Distribution 2 dB 8 1dB 25V 8W
SP-29 SP-29 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 6 Unknown 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 50mW 1.05kOhm Audio Coupling 4.47:1 1000VRMS @ 1 Second 10kCT ±2dB 500CT 1.05kOhm 80Ohm 50mW
MET-10 MET-10 Tamura 0.0000
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0.00000000 download 25 Weeks Through Hole Bulk 2013 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant 6 DIP 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin TELECOM TRANSFORMER 1.58:1 500VRMS @ 30 Seconds 10kCT ±2dB 4kCT 1kOhm 500Ohm 40mW
1642SE 1642SE Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 133.4mm Chassis Mount 28lbs 12.7kg 7.500Lx4.380W 190.50mmx111.25mm 5.250 133.35mm 300mA 20Hz~20kHz Wire Leads Single Ended Audiophile 1 dB 3500Vrms 5k ±1dB 4 8 16 75W
125D 125D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 125 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 50.8mm Chassis Mount 1lb 453.59g 3.250Lx1.750W 82.55mmx44.45mm 2.000 50.80mm 70mA 10W 150Hz~15kHz Unshielded Wire Leads 4.48 H General Purpose 1 dB 1.2k~25k ±1dB 1.5~15
MET-59-T MET-59-T Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Bulk 2016 MET Active Not Applicable ROHS3 Compliant Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin Data/Voice Coupling 2:1:1 1000VRMS @ 1 Second 600 ±2dB 150/150 70Ohm 95Ohm 50mW
TTC-03 TTC-03 Tamura 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2008 TTC Active 1 (Unlimited) EAR99 20.3mm RoHS Compliant Lead Free 6 CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799Lx0.650W 20.30mmx16.50mm 0.488 12.40mm 300Hz~3.5kHz PC Pin 3.5kHz 0.3kHz TELECOM TRANSFORMER 1.2dB Max @ 1kHz 1:1.06 26dB Min @ 300Hz 1500VRMS @ 1 Minute 600CT ±0.5dB 46Ohm 63Ohm -45dB~7dB
1650R 1650R 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 115.824mm Chassis Mount 12lbs 5.4kg 4.250Lx3.750W 107.95mmx95.25mm 4.560 115.82mm 100W 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 318mA 1 dB 1650R 5kCT ±1dB 4 8 16
149G 149G Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 149 Active PC Pin EAR99 ROHS3 Compliant 20.8mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 29mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 600 ±1dB 600 150/150 92Ohm 58Ohm 200mW
SP-69 SP-69 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk 2006 Red-Spec Active Not Applicable PC Pin 85°C -40°C 10.41mm ROHS3 Compliant Lead Free 3mA 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 3mA 100kHz 50mW 300Hz~100kHz PC Pin 50mW 72Ohm Audio Coupling 2.1:1 1000VRMS @ 1 Second 600 ±2dB 600 150/150 72Ohm 40Ohm 45Ohm 50mW
TTC-108N TTC-108N Tamura 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2006 TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 6 unknown 18.7mm CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.815Lx0.650W 20.70mmx16.50mm 0.736 18.70mm 300Hz~3.5kHz PC Pin 56Ohm Data/Voice Coupling 1.4dB Max @ 1kHz 1.4 dB 1:1 1500VRMS @ 1 Minute 600CT ±0.5dB 44Ohm 56Ohm -45dB~7dB
290UX 290UX Hammond Manufacturing 91.2549
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0.00000000 download 4 Weeks Chassis Mount Bulk 2014 290 yes Active Not Applicable Wire Leads ROHS3 Compliant 250mA No SVHC Chassis Mount 3.999778kg 3.125Lx3.250W 79.38mmx82.55mm 3.813 96.85mm Wire Leads POWER TRANSFORMER 120/240VAC 4.14Ohm 80mOhm 4.8Ohm 44.94Ohm
AT4539 AT4539 Allied Components International 0.0000
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0.00000000 - - Allied Components International Surface Mount - -40°C ~ 85°C - - Gull Wing Line (Audio Power Distribution) - 1:1 - 2000V - 230mOhm 230mOhm -
1760H 1760H 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 58.6232mm Chassis Mount 0.625lb 283.5g 3.710Lx2.400W 94.23mmx60.96mm 2.371 60.22mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 40.62:1, 28.72:1, 20.31:1 6.6kCT ±1dB 4 8 16 347.8Ohm 686mOhm 803mOhm 1.157Ohm 20W
290QX 290QX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 290 yes Active Not Applicable Solder ROHS3 Compliant 120 60Hz 60.579mm Chassis Mount 4.535924kg 3.375Lx2.385W 85.73mmx60.58mm 2.876 73.05mm Solder Lug POWER TRANSFORMER 120/240VAC 198mA 8.054Ohm 9.752Ohm 166mOhm 4.776Ohm 52.25Ohm
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