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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 Depth Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Current Packing Method Physical Dimension Max Frequency Power Rating Frequency Range Shielding Termination Style Output Voltage Application Output Power Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Insertion Loss Lead/Base Style Isolation Voltage Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Return Loss Voltage - Isolation Secondary Impedance Primary Impedance Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
140N 140N Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 140 Obsolete Not Applicable Wire Leads 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 1:5:5 50 ±1dB 1.5k
TY-306P TY-306P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk TY Active Not Applicable PC Pin 41.91mm ROHS3 Compliant Lead Free 75mA 6 Unknown 4kHz 17.272mm 35.05mm Through Hole 17.23651g -20°C~85°C 1.650Lx1.375W 41.91mmx34.93mm 0.680 17.27mm 75mA 300Hz~3.5kHz Unshielded PC Pin Data/Voice Coupling 1.5dB Typ 75mA 1.5 dB 1:1 10dB Typ 1500VAC 600 150/150 ±0.5dB 600 31Ohm 31Ohm 108Ohm -45dB~7dB
109L 109L 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 23.368mm Through Hole 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 2W 300Hz~50kHz Unshielded PC Pin 700Ohm Miniature Epoxy Potted 1.5 dB 55.3:1 100VRMS 10kCT ±1.5dB 3.2CT 300Ohm 200mOhm
TTC-129 TTC-129 Tamura 0.0000
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0.00000000 download 24 Weeks Through Hole Bulk 2001 TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 12 CSA-C22.2 No. 66-M1988, UL1863 Through Hole 1.272Lx1.299W 32.30mmx33.00mm 0.626 15.90mm 80mA 300Hz~3.5kHz PC Pin 100Ohm Data/Voice Coupling 1.5dB Max @ 1kHz 1.5 dB 1:1.416 1500VRMS @ 1 Minute 600 ±0.5dB 600/600 100Ohm 190Ohm -45dB~7dB
850GA 850GA Hammond Manufacturing 142.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2010 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 600 Chassis Mount 453.59237g 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 600 150/150 ±0.5dB 600 150/150 71Ohm 71Ohm 15dB
102D 102D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 102 Active Not Applicable PC Pin EAR99 14.48mm ROHS3 Compliant 12.7mm 14.48mm Through Hole 0.02lb 9.07g 0.570Lx0.570W 14.48mmx14.48mm 0.480 12.19mm L14.48XB14.48XH12.7 (mm) 310Hz Unshielded PC Pin INPUT 100kHz 0.3kHz Miniature Epoxy Potted 1.5 dB 100V 600 -1dB 1.5k 43Ohm 85Ohm 20mW
40-18045 40-18045 TubeDepot 0.0000
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AT4547 AT4547 Allied Components International 0.0000
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0.00000000 - - Allied Components International Through Hole - 0°C ~ 105°C 0.812" L x 0.715" W (20.62mm x 18.16mm) - PC Pin Data/Voice 0.8dB Typ 1.35:1:1 30dB Typ 1500VAC ±1dB 56.5Ohm 40.7Ohm, 40.7Ohm -
T6003NL T6003NL Pulse Electronics Network 0.0000
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0.00000000 9 Weeks Surface Mount Tray 2009 Active 1 (Unlimited) Gull Wing EAR99 17.65mm RoHS Compliant No 10 Module 12.32mm Surface Mount 0.015lb 6.8g 0.530Lx0.516W 13.46mmx13.11mm 0.485 12.32mm Gull Wing 55Ohm General Purpose 1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz Gull Wing 1.9 dB 1:1 20dB @ 200Hz, 30dB @ 1kHz, 25dB @ 10kHz 1500Vrms 600 55Ohm 70Ohm
1750E 1750E 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 Lead Free 50.673mm Chassis Mount 0.625lb 283.5g 3.250Lx2.085W 82.55mmx52.96mm 2.058 52.27mm 15W 70Hz~15kHz Unshielded Wire Leads 136.42 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 32.61:1 8kCT ±1dB 8 150Ohm 300Ohm 450mOhm
149F 149F 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 20.828mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 33mA 200mW 200Hz~15kHz Unshielded PC Pin 52Ohm Economical Open Type 0.5dB 33mA 1 dB 450 ±1dB 160 40/40 52Ohm 19Ohm
809 809 Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount Bulk 800 Obsolete Not Applicable PC Pin 44.45mm RoHS Compliant 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 600μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 200 50/50 ±0.5dB 2.4k 600/600 15dB
290RX 290RX 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 Chassis Mount 3.756Lx5.580W 95.40mmx141.73mm 4.663 118.44mm Wire Leads POWER TRANSFORMER 120/240VAC 510mOhm 40mOhm 3.76Ohm 5.865Ohm
806 806 Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 800 Obsolete Not Applicable Solder 44.45mm RoHS Compliant 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 1.6mA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 30 7.5/7.5 ±0.5dB 40k 10k/10k 15dB
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
T6003T T6003T Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) SMD/SMT EAR99 13.46mm Non-RoHS Compliant TURNS RATIO: 1:1 12.32mm 17.65mm 0.015lb 6.8g TRAY 13.46mm X 17.65mm X 12.32mm Unshielded TELECOM TRANSFORMER 1.5kV 600OhmS 600OhmS
107N 107N Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2000 107 Active Not Applicable PC Pin EAR99 105°C -40°C ROHS3 Compliant Lead Free 15.1892mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 150mW 300Hz~50kHz Unshielded PC Pin 710Ohm Miniature Epoxy Potted 1.5 dB 4.07:1 100VRMS 10kCT ±1.5dB 600 710Ohm 70Ohm
TTC-5019 TTC-5019 Tamura 13.0022
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0.00000000 download 24 Weeks Through Hole Bulk 2005 TTC Obsolete 1 (Unlimited) PC Pin EAR99 85°C -40°C RoHS Compliant Lead Free 4 unknown CSA-C22.2 No. 950-95, UL1950 Through Hole 0.886Lx0.909W 22.50mmx23.10mm 0.543 13.80mm 50mA 200Hz~4kHz PC Pin Data/Voice Coupling 4dB Max @ 1kHz 4 dB 1:1 8dB Min @ 200Hz ~ 4kHz 1875VRMS @ 1 Second 600 ±2.5dB 260 170Ohm 170Ohm
143N 143N Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2000 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 1.5mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 10k ±1dB 2kCT 720Ohm 89Ohm 30mW
834A 834A 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 1:4 ±0.5dB 15dB
108J 108J Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2008 108 Active Not Applicable PC Pin EAR99 ROHS3 Compliant Epoxy 300Hz 19.558mm Through Hole 0.08lb 36.29g 1.030Lx0.770W 26.16mmx19.56mm 0.770 19.56mm 500mW 300Hz~50kHz Unshielded PC Pin 109Ohm Miniature Epoxy Potted 1.5 dB 1.29:1 100VRMS 1kCT ±1.5dB 600CT 88Ohm 66Ohm 150mW
40-18059 40-18059 TubeDepot 0.0000
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0.00000000 download Active
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
126B 126B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 126 Active Not Applicable Wire Leads ROHS3 Compliant 5kOhm Chassis Mount 3.2lbs 1.5kg 3.120Lx2.500W 79.25mmx63.50mm 3.120 79.25mm 30mA 20Hz~20kHz Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 400VDC 5k ±1dB 178Ohm 178Ohm 4W
MOJO756EX MOJO756EX TubeDepot 0.0000
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0.00000000 Active
SP-20 SP-20 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 No SVHC 100kHz 11.8mm 10.41mm Through Hole -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 1mA 100kHz 50mW 300Hz~100kHz PC Pin 150V 50mW 1.05kOhm Audio Coupling 2.88:1 1000VRMS @ 1 Second 10kCT ±2dB 1.2kCT 1.05kOhm 200Ohm 50mW
TY-403P-B TY-403P-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk TY Active Not Applicable PC Pin 31.75mm ROHS3 Compliant 600 20.7mm Through Hole -20°C~85°C 0.815Lx1.250W 20.70mmx31.75mm 0.530 13.46mm 300Hz~3.5kHz PC Pin Data/Voice Coupling 1.75dB Typ 1.81:1 15dB Typ 1500VAC 600 ±0.5dB 600 80Ohm 56Ohm 56Ohm -45dB~7dB
SP-22-B SP-22-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 4.48:1:1 1000VRMS @ 1 Second 10k ±2dB 2k 500/500 1.05kOhm 146/168Ohm 50mW
124E 124E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 124 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant Lead Free 80mA 60.198mm Chassis Mount 2.880Lx1.740W 73.15mmx44.20mm 2.370 60.20mm 80mA 5W 150Hz~15kHz Unshielded Wire Leads 32 H 3.88kOhm Tube Driver and Speaker Matching 80mA 1 dB 1:2.97, 1:5.94 500Vrms 7kCT 15k ±1dB 135k 33.8k/33.8k 373Ohm 355Ohm 1.63kOhm 2.25kOhm
1750D 1750D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 1750 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 4.050Lx3.715W 102.87mmx94.36mm 3.563 90.50mm 70Hz~15kHz Wire Leads POWER TRANSFORMER 2000V @ 1 Second 2.35kCT/25m ±1dB 4 8 16 33.09Ohm 34.82Ohm 370mOhm 300mOhm 690mOhm 860mOhm 100W
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