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Audio Transformers
576 Items
PDF Mfr Part # RFQ Series Packaging Product StatusTurns Ratio - Primary:SecondaryImpedance - Primary (Ohms)Impedance - Secondary (Ohms)DC Resistance (DCR) - PrimaryDC Resistance (DCR) - SecondaryTransformer TypeFrequency RangeFrequency ResponseVoltage - IsolationInsertion LossReturn LossPower LevelOperating TemperatureApproval AgencyMounting TypeSize / DimensionHeight - Seated (Max)Termination Style
SP-33
SP-33
TRANS 1K/50 OHM IMPEDANCE AUDIO
Triad Magnetics
Red-Spec Bulk Active4.4:11k50145Ohm8OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
SP-66
SP-66
TRANSER 10K CT/ 10K CT AUDIO
Triad Magnetics
Red-Spec Bulk Active1:110kCT10kCT1kOhm1.3kOhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
SP-70
SP-70
TRANS 600/ 600 OHM AUDIO
Triad Magnetics
Red-Spec Bulk Active1:160060072Ohm92OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
SP-69
SP-69
TRANS 600/ 600CT 150 SPLIT AUDIO
Triad Magnetics
Red-Spec Bulk Active2:1:1600600, 150/15072Ohm40Ohm, 45OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
SP-49
SP-49
TRANS 300/600 OHM IMPEDNCE AUDIO
Triad Magnetics
Red-Spec Bulk Active1:1.42300CT60041Ohm98OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
SP-67
SP-67
TRANSER 600 CT/ 600 CT AUDIO
Triad Magnetics
Red-Spec Bulk Active1:1600CT600CT72Ohm92OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
107H
107H
TRANSFORMER AUDIO 600CT/600CT
Hammond Manufacturing
107 Bulk Active1:1600CT600CT60Ohm78OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630" L x 0.586" W (16.00mm x 14.88mm)0.630" (16.00mm)PC Pin
107D
107D
TRANSFORMER AUDIO 150CT/150CT
Hammond Manufacturing
107 Bulk Active1:1150CT150CT22Ohm27OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630" L x 0.586" W (16.00mm x 14.88mm)0.630" (16.00mm)PC Pin
108E
108E
TRANSFORMER AUDIO 600CT/3.2
Hammond Manufacturing
108 Bulk Active13.71:1600CT3.254Ohm400mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.75dB100VRMS--500mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
107X
107X
TRANSFORMER AUDIO 100KCT/1KCT
Hammond Manufacturing
107 Bulk Active10:1100kCT1kCT3.66kOhm75OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB500Vrms--150mW--Through Hole0.630" L x 0.586" W (16.00mm x 14.88mm)0.630" (16.00mm)PC Pin
TTC-264
TTC-264
TRANSF TELE 600/470 OHM 100MADC
Tamura
TTC Bulk Active1:1600470108Ohm120OhmData/Voice Coupling300Hz ~ 3.5kHz±1dB ~ ±4dB1500VRMS @ 1 Minute2.5dB Max @ 1kHz--20dB ~ 4dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.945" L x 0.906" W (24.00mm x 23.00mm)0.472" (12.00mm)PC Pin
TY-403P
TY-403P
TRANSF 600 SPLIT SEC .90MA TEL
Triad Magnetics
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-105
TTC-105
TRANSF TELE COUP 600:600 90MADC
Tamura
TTC Bulk Active1:160060071Ohm117OhmData/Voice Coupling660Hz ~ 3.5kHz-1dB ~ 0.7dB1500VRMS @ 1 Minute3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz--45dB ~ 10dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.839" L x 0.630" W (21.30mm x 16.00mm)0.748" (19.00mm)PC Pin
TY-250P
TY-250P
PC MOUNT AUDIO TRANSFORMER
Triad Magnetics
TY Box Active1:1, 2:11kCT1kCT172Ohm172OhmImpedance Matching20Hz ~ 20kHz±1dB1500VAC2.8dB Max @ 1kHz---40°C ~ 105°C-Through Hole0.800" L x 0.770" W (20.32mm x 19.56mm)0.700" (17.78mm)PC Pin
TY-144P
TY-144P
TRANSF 15K AUDIO CTAP/15K CTAP
Triad Magnetics
TY Bulk Active1:115kCT15kCT1.18kOhm1.6kOhmData/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
MET-23-T
MET-23-T
AUDIO XFMR 1.6KCT/3.2 THRU HOLE
Triad Magnetics
MET Bulk Active22.4:11.6kCT3.2230Ohm1OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--65mW-20°C ~ 85°C-Through Hole0.409" L x 0.310" W (10.40mm x 7.87mm)0.465" (11.80mm)PC Pin
MET-39-T
MET-39-T
TRANSFORMER 500:50 3.0MADC
Triad Magnetics
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-32-T
MET-32-T
TRANSFORMER 600:150/150 3.0MADC
Triad Magnetics
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
MET-42
MET-42
TRANSFORMER 150:12 10.0MADC
Tamura
MET Tube Active3.54:11501220Ohm2.5OhmData/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-59
MET-59
TRANSFORMER 600:600CT 3.0MADC
Tamura
MET Tube 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