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
148V
148V
TRANSFORMR AUDIO 600CT/150CT IMP
Hammond Manufacturing
148 Bulk Active-600CT150CT45Ohm14OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-300mW--Through Hole0.820" L x 0.680" W (20.83mm x 17.27mm)0.690" (17.53mm)PC Pin
148A
148A
TRANS AUDIO 150/600-600/2.4K IMP
Hammond Manufacturing
148 Bulk Active-600, 150/1502.4k, 600/60045Ohm300OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-300mW--Through Hole0.820" L x 0.680" W (20.83mm x 17.27mm)0.690" (17.53mm)PC Pin
148T
148T
TRANSFORMER AUDIO 500CT/3.2 IMP
Hammond Manufacturing
148 Bulk Active-500CT3.241Ohm340mOhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-300mW--Through Hole0.820" L x 0.680" W (20.83mm x 17.27mm)0.690" (17.53mm)PC Pin
149Q
149Q
TRANSFORMER AUDIO 200CT/3.2 IMP
Hammond Manufacturing
149 Bulk Active-200CT3.219Ohm400mOhmEconomical 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
141H
141H
TRANSFORMR AUDIO 600CT/600CT IMP
Hammond Manufacturing
141 Bulk Active-600CT600CT32Ohm45OhmLow Profile, Open Type200Hz ~ 50kHz±2dB250V--150mW--Through Hole0.780" L x 0.660" W (19.81mm x 16.76mm)0.460" (11.68mm)PC Pin
108N
108N
TRANSFORMER AUDIO 10KCT/600CT
Hammond Manufacturing
108 Bulk Active4.08:110kCT600CT370Ohm35OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--500mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
108L
108L
TRANSFORMER AUDIO 10KCT/3.2
Hammond Manufacturing
108 Bulk Active55.8:110kCT3.2350Ohm200mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--500mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
108K
108K
TRANSFORMER AUDIO 1.5KCT/600CT
Hammond Manufacturing
108 Bulk Active1.58:11.5kCT600CT140Ohm66OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--500mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
108G
108G
TRANSFORMER AUDIO 600CT/250CT
Hammond Manufacturing
108 Bulk Active1.55:1600CT250CT54Ohm27OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--500mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
108P
108P
TRANSFORMER AUDIO 10KCT/1.5KCT
Hammond Manufacturing
108 Bulk Active2.58:110kCT1.5kCT438Ohm110OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB500Vrms--150mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
108H
108H
TRANSFORMER AUDIO 600CT/600CT
Hammond Manufacturing
108 Bulk Active1:1600CT600CT50Ohm50OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole1.030" L x 0.770" W (26.16mm x 19.56mm)0.770" (19.56mm)PC Pin
117F8
117F8
TRANSF LINE MATCHING 8W 8 OHM
Hammond Manufacturing
117 Bulk Active-870V--Sound Distribution100Hz ~ 9kHz1dB-2dB-8W--Chassis Mount3.250" L x 1.750" W (82.55mm x 44.45mm)2.000" (50.80mm)Solder Lug
117E4
117E4
TRANSF LINE MATCHING 4W 3.2OHM
Hammond Manufacturing
117 Bulk Active-3.270V--Sound Distribution100Hz ~ 9kHz1dB-2dB-4W--Chassis Mount2.810" L x 1.500" W (71.37mm x 38.10mm)1.690" (42.93mm)Solder Lug
117J4
117J4
TRANSF LINE MATCHING 4W 3.2 OHM
Hammond Manufacturing
117 Bulk Active-3.225V--Sound Distribution100Hz ~ 9kHz1dB-2dB-4W--Chassis Mount2.810" L x 1.500" W (71.37mm x 38.10mm)1.690" (42.93mm)Solder Lug
124C
124C
TRANSFORMER AUDIO 10/90KCT IMP
Hammond Manufacturing
124 Bulk Active1:310k90kCT405Ohm1.525kOhmTube Driver and Speaker Matching150Hz ~ 15kHz±1dB500Vrms--5W--Chassis Mount--Wire Leads
106H
106H
TRANSFORMER AUDIO 4000/2600CT
Hammond Manufacturing
106 Bulk Active-4k2.6kCT340Ohm100OhmMiniature Epoxy Potted215Hz-1dB200V1dB-150mW--Through Hole1.080" L x 0.880" W (27.43mm x 22.35mm)0.950" (24.13mm)PC Pin
107V
107V
TRANSFORMER AUDIO 25KCT/600CT
Hammond Manufacturing
107 Bulk Active6.45:125kCT600CT1.4kOhm66OhmMiniature 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
106EE
106EE
TRANSFORMER AUDIO 600CT/600CT
Hammond Manufacturing
106 Bulk Active-600CT600CT65Ohm83OhmMiniature Epoxy Potted150Hz-1dB200V1dB-500mW--Through Hole1.080" L x 0.880" W (27.43mm x 22.35mm)0.950" (24.13mm)PC Pin
104B
104B
TRANSFORMER AUDIO 150/80K
Hammond Manufacturing
104 Bulk Active-15080k6.6Ohm3.73kOhmMiniature Epoxy Potted60Hz-1dB200V1dB-5mW--Through Hole0.860" L x 0.710" W (21.84mm x 18.03mm)0.750" (19.05mm)PC Pin
117K16
117K16
TRANSF LINE MATCHING 16W 8 OHM
Hammond Manufacturing
117 Bulk Active-825V--Sound Distribution100Hz ~ 9kHz1dB-2dB-16W--Chassis Mount3.690" L x 2.000" W (93.73mm x 50.80mm)2.310" (58.67mm)Solder Lug