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Audio Transformers

Like most other transformer products, audio transformers consist of two or more magnetically coupled coils of wire, usually wound around a magnetic core. They are distinguished from other transformer types by being adapted and characterized for use at frequencies across all or a significant portion of the human audible range spanning roughly 20 Hz to 20 kHz, and are used for isolation and transformation of information in analog format, as contrasted with transformers designed for transmission of information encoded using a digital signaling protocol. Examples include output transformers for vacuum tube amplifiers and voice coupling transformers for traditional telecom applications.
563 Results
Manufacturer
Series
Packaging
Part Status
Turns Ratio - Primary:Secondary
Impedance - Primary (Ohms)
Impedance - Secondary (Ohms)
DC Resistance (DCR) - Primary
DC Resistance (DCR) - Secondary
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature
Approval Agency
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
Stocking Options
Environmental Options
Media
Marketplace Product
563Results
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Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part Status
Turns Ratio - Primary:Secondary
Impedance - Primary (Ohms)
Impedance - Secondary (Ohms)
DC Resistance (DCR) - Primary
DC Resistance (DCR) - Secondary
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature
Approval Agency
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
101f-b
101F
TRANSFORMER AUDIO 600CT/600CT
Datasheet
$24.41000
380 - Immediate
282 - Factory
Hammond ManufacturingHammond Manufacturing
1
HM1692-ND
101
Bulk
Active1:1600CT600CT44Ohm52OhmMiniature Epoxy Potted200Hz ~ 100kHz±0.5dB100VRMS--100mW-40°C ~ 85°C-Through Hole0.450"" L x 0.450"" W (11.43mm x 11.43mm)0.480"" (12.19mm)PC Pin
149 Series
149U
TRANSFORM AUDIO 150/600 TO 8 IMP
Datasheet
$28.96000
164 - Immediate
166 - Factory
Hammond ManufacturingHammond Manufacturing
1
HM1777-ND
149
Bulk
Active-600, 150/150853Ohm95OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-1000mW--Through Hole1.060"" L x 0.820"" W (26.92mm x 20.83mm)0.820"" (20.83mm)PC Pin
TTC-50zz
TTC-5023
TRANSFORMER MODEM 600:600OHM SMD
Datasheet
$6.14000
198 - Immediate
TamuraTamura
1
MT7238TR-ND
MT7238CT-ND
MT7238DKR-ND
TTC
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1:1600600115Ohm115OhmData/Voice Coupling200Hz ~ 4kHz±0.25dB3000VRMS @ 1 Minute2dB Max @ 2kHz14dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378"" L x 0.492"" W (9.60mm x 12.50mm)0.299"" (7.60mm)Flat Lead
T6003NLT
T6003NLT
TRANSFORMER AUDIO 1:1 SMD
Datasheet
$8.99000
8,789 - Immediate
Pulse Electronics NetworkPulse Electronics Network
1
553-2102-2-ND
553-2102-1-ND
553-2102-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1:160060055Ohm70OhmGeneral Purpose--1500Vrms1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz---Surface Mount0.530"" L x 0.516"" W (13.46mm x 13.11mm)0.485"" (12.32mm)Gull Wing
TY-311P, TY-311P-B
TY-311P
TRANSF 600 OHM 0MA DC TEL
Datasheet
$7.44000
5,441 - Immediate
Triad MagneticsTriad Magnetics
1
237-1132-ND
TY
Bulk
Active1:1.0560060038Ohm53OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812"" L x 0.715"" W (20.62mm x 18.16mm)0.740"" (18.80mm)PC Pin
TY-403P, TY-403P-B
TY-403P
TRANSF 600 SPLIT SEC .90MA TEL
Datasheet
$7.44000
977 - Immediate
Triad MagneticsTriad Magnetics
1
237-1136-ND
TY
Bulk
Active1.81:160060080Ohm56Ohm, 56OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.815"" L x 1.250"" W (20.70mm x 31.75mm)0.530"" (13.46mm)PC Pin
TTC-5017
TTC-5017
TRANSFORMER TELECOMM 600:600 OHM
Datasheet
$7.70000
36,773 - Immediate
TamuraTamura
1
MT7207-ND
TTC
Bulk
Active1:160060059Ohm59OhmData/Voice Coupling200Hz ~ 4kHz±0.5dB1875VRMS @ 1 Second1.5dB Max @ 1kHz14dB Min @ 200Hz ~ 4kHz--UL60950Through Hole0.591"" L x 0.571"" W (15.00mm x 14.50mm)0.472"" (12.00mm)PC Pin
TY-145P, TY-145P-B
TY-145P
TRANSF 600 AUDIO CTAP/600 CTAP
Datasheet
$8.05000
7,454 - Immediate
Triad MagneticsTriad Magnetics
1
237-1121-ND
TY
Bulk
Active1:1600CT600CT44Ohm58OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812"" L x 0.700"" W (20.62mm x 17.78mm)0.740"" (18.80mm)PC Pin
TY-141P, TY-141P-B
TY-141P
TRANSF 10K AUDIO CTAP/10K CTAP
Datasheet
$8.05000
2,287 - Immediate
Triad MagneticsTriad Magnetics
1
237-1118-ND
TY
Bulk
Active1:110kCT10kCT820Ohm1.07kOhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812"" L x 0.700"" W (20.62mm x 17.78mm)0.740"" (18.80mm)PC Pin
TY-142P, TY-142P-B
TY-142P
TRANSF 10K AUDIO CTAP/2K CTAP
Datasheet
$8.05000
1,643 - Immediate
Triad MagneticsTriad Magnetics
1
237-1119-ND
TY
Bulk
Active2.24:110kCT2kCT750Ohm217OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812"" L x 0.700"" W (20.62mm x 17.78mm)0.740"" (18.80mm)PC Pin
TY-402P
TY-402P
TRANSF 600 OHM 90MA DC TEL
Datasheet
$8.05000
1,049 - Immediate
Triad MagneticsTriad Magnetics
1
237-1135-ND
TY
Bulk
Active1:1.160060080Ohm112OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ13dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.815"" L x 1.250"" W (20.70mm x 31.75mm)0.530"" (13.46mm)PC Pin
TY-307P, TY-307P-B
TY-307P
TRANSF 600 OHM 0MA DC TEL
Datasheet
$8.09000
3,159 - Immediate
Triad MagneticsTriad Magnetics
1
237-1130-ND
TY
Bulk
Active1:1.0760060043Ohm61OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.670"" L x 0.781"" W (17.02mm x 19.84mm)0.470"" (11.94mm)PC Pin
T1104
T1104
TRANSFORMER TELE 600 OHM 0 MADC
Datasheet
$9.85000
987 - Immediate
TamuraTamura
1
MT4112-ND
-
Tray
Active-60060046Ohm63OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1dB Typ @ 1kHz26dB Min-45dB ~ 7dB-CSA-C22.2 No. 950-M89, UL1459, UL1950Through Hole0.780"" L x 0.654"" W (19.80mm x 16.60mm)0.469"" (11.90mm)PC Pin
TTC-170
TTC-170
TRANSF TELE COUP 600:600 0MADC
Datasheet
$10.10000
803 - Immediate
TamuraTamura
1
MT4140-ND
TTC
Bulk
Active1:160060047Ohm61OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.5dB Max @ 1kHz--0°C ~ 70°CCSA-C22.2 No. 66-M1988, UL1459Through Hole0.528"" L x 0.512"" W (13.40mm x 13.00mm)0.421"" (10.70mm)PC Pin
MET-xx-T
MET-39-T
TRANSFORMER 500:50 3.0MADC
Datasheet
$14.56000
1,148 - Immediate
Triad MagneticsTriad Magnetics
1
237-1466-ND
MET
Bulk
Active3.16:15005055Ohm8OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-46-T
MET-46-T
TEL TRANS 600:600 3.0MADC
Datasheet
$14.69000
1,439 - Immediate
Triad MagneticsTriad Magnetics
1
237-1470-ND
MET
Bulk
Active1:160060085Ohm110OhmData/Voice Coupling300Hz ~ 3.5kHz±2dB1000VRMS @ 1 Second--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET28,39,42,46
MET-46
TEL TRANS 600:600 3.0MADC
Datasheet
$15.31000
1,684 - Immediate
TamuraTamura
1
MT4110-ND
MET
Bulk
Active1:160060085Ohm110OhmData/Voice Coupling300Hz ~ 3.5kHz±1dB1500VRMS @ 1 Minute--50mW-40°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-35
MET-35
TRANSFORMER 600CT:8 4.5MADC
Datasheet
$15.35000
3,889 - Immediate
TamuraTamura
1
MT4153-ND
MET
Bulk
Active8.66:1600CT860Ohm1.5OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 30 Seconds--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET28,39,42,46
MET-39
TRANSFORMER 500:50 3.0MADC
Datasheet
$15.37000
669 - Immediate
TamuraTamura
1
MT4155-ND
MET
Bulk
Active3.16:15005055Ohm8OhmData/Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-01,05,09,11,17,31,32,38,59
MET-31-T
TRANSFORMER 600CT:600CT 3.0MADC
Datasheet
$15.73000
677 - Immediate
Triad MagneticsTriad Magnetics
1
237-1469-ND
MET
Bulk
Active1:1600CT600CT70Ohm95OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-60
MET-60
TRANSFORMER 135:135CT 10.0MADC
Datasheet
$15.74000
4,426 - Immediate
TamuraTamura
1
MT7364-ND
MET
Bulk
Active1:1135135CT10.5Ohm10.8OhmData/Voice Coupling300Hz ~ 100kHz±2dB1500VRMS @ 1 Minute--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-32
MET-32
TRANSFORMER 600:600CT 3.0MADC
Datasheet
$15.82000
494 - Immediate
TamuraTamura
1
MT4151-ND
MET
Bulk
Active2:1:1600600, 150/15070Ohm95OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 30 Seconds--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-23, MET-29, MET-39
MET-23
TRANSFORMER 1.6KCT:3.2 2.5MADC
Datasheet
$15.88000
918 - Immediate
TamuraTamura
1
MT4148-ND
MET
Bulk
Active22.4:11.6kCT3.2230Ohm1OhmData/Voice Coupling300Hz ~ 100kHz±3dB500VRMS @ 30 Seconds--65mW Max @ 300Hz-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET-60-T
MET-60-T
TRANSFORMER 135:135CT 10.0MADC
Datasheet
$15.96000
153 - Immediate
Triad MagneticsTriad Magnetics
1
237-1464-ND
MET
Bulk
Active1:1135135CT10.5Ohm10.8OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
MET Series
MET-32-T
TRANSFORMER 600:150/150 3.0MADC
Datasheet
$16.16000
1,102 - Immediate
Triad MagneticsTriad Magnetics
1
237-1463-ND
MET
Bulk
Active2:1:1600150/15070Ohm95OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 30 Seconds--50mW-20°C ~ 85°C-Through Hole0.409"" L x 0.310"" W (10.40mm x 7.87mm)0.465"" (11.80mm)PC Pin
Showing
1 - 25
of 563