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Audio Transformers

1,002 products
Mfr Part # Qty Price Product 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
140MEX
TRANS AUDIO STU GR 100K/1.5K IMP
Hammond Manufacturing
8,011 71.60000 Active 8.13:1 100k 1.5k 5.43kOhm 159Ohm - 20Hz ~ 20kHz ±1dB 500Vrms 1.2dB Typ 30dB Typ 10dB - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Screw Terminal Details
109H
TRANSFORMER AUDIO 600CT/600CT
Hammond Manufacturing
2 32.88000 Active 1:1 600CT 600CT 40.38Ohm 52.32Ohm Miniature Epoxy Potted 300Hz ~ 50kHz ±1.5dB 100VRMS - - 2W - - Through Hole 1.315" L x 0.930" W (33.40mm x 23.62mm) 0.920" (23.37mm) PC Pin Details
1760W
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
9,286 114.09000 Active 22.35:1 2kCT 4, 8, 16 11.4Ohm 100mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 70Hz ~ 15kHz ±1dB - - - 100W - - Chassis Mount 4.050" L x 3.465" W (102.87mm x 88.01mm) 3.563" (90.50mm) Wire Leads Details
TTC-5017
TRANSFORMER TELECOMM 600:600 OHM
Tamura
15,259 5.62000 Active 1:1 600 600 59Ohm 59Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.5dB 1875VRMS @ 1 Second 1.5dB Max @ 1kHz 14dB Min @ 200Hz ~ 4kHz - - UL60950 Through Hole 0.591" L x 0.571" W (15.00mm x 14.50mm) 0.472" (12.00mm) PC Pin Details
148A
TRANS AUDIO 150/600-600/2.4K IMP
Hammond Manufacturing
2 24.45000 Active - 600, 150/150 2.4k, 600/600 45Ohm 300Ohm Economical Open Type 200Hz ~ 15kHz ±1dB - 0.5dB - 300mW - - Through Hole 0.820" L x 0.680" W (20.83mm x 17.27mm) 0.690" (17.53mm) PC Pin Details
MET-45
TRANSFORMER 10K:10KCT 1.0MADC
Tamura
5,755 7.19130 Active 1:0.5:0.5 10k 10k, 2.5k/2.5k 1.3kOhm 735 ~ 390Ohm, 850 ~ 455Ohm Data/Voice Coupling 300Hz ~ 20kHz ±3dB 500VRMS @ 30 Seconds - - 75mW -20°C ~ 85°C - Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin Details
1750H
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
2 51.15000 Active 28.72:1 6.6kCT 8 428Ohm 470mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 70Hz ~ 15kHz ±1dB - - - 20W - - Chassis Mount 3.710" L x 2.400" W (94.23mm x 60.96mm) 2.371" (60.22mm) Wire Leads Details
101D
TRANSFORMER AUDIO 300CT/600CT
Hammond Manufacturing
126 21.22000 Active - 300CT 600CT 20.4Ohm 54Ohm Miniature Epoxy Potted 200Hz ~ 100kHz ±0.5dB - - - 100mW - - Through Hole 0.450" L x 0.450" W (11.43mm x 11.43mm) 0.480" (12.19mm) PC Pin Details
1750A
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
11 36.31000 Active 53.11:1 22.8k 8 1.065kOhm 1.02Ohm Single Ended Audiophile, Ultra-Linear - Tube Output 70Hz ~ 15kHz ±1dB - - - 3.5W - - Chassis Mount 2.000" L x 1.440" W (50.80mm x 36.58mm) 1.773" (45.03mm) Wire Leads Details
143H
TRANSFORMER AUDIO 1500/500CT IMP
Hammond Manufacturing
2,162 37.00000 Active - 1.5k 500CT 111Ohm 24Ohm Economical Open Type 150Hz ~ 15kHz ±1dB - - - 30mW - - Chassis Mount 1.000" L x 0.690" W (25.40mm x 17.53mm) 0.690" (17.53mm) Wire Leads Details
125B
TRANSFORMER 5W 45MA TUBE TYPE
Hammond Manufacturing
7 45.56000 Active - 1.2k ~ 25k 1.5 ~ 15 - - General Purpose 150Hz ~ 15kHz ±1dB - - - 5W - - Chassis Mount 2.380" L x 1.380" W (60.45mm x 35.05mm) 1.380" (35.05mm) Wire Leads Details
125J
TRANSF AUDIO 2.5K/4K TO 6/8 IMP
Hammond Manufacturing
1 45.01000 Active - 2.5k, 4k 3.2, 4, 6, 8 - - General Purpose 150Hz ~ 15kHz ±1dB - - - 8W - - Chassis Mount 3.250" L x 1.500" W (82.55mm x 38.10mm) 1.940" (49.28mm) Wire Leads Details
125E
TRANSFORMER 15W 80MA TUBE TYPE
Hammond Manufacturing
4 51.84000 Active - 1.2k ~ 25k 1.5 ~ 15 - - General Purpose 150Hz ~ 15kHz ±1dB - - - 15W - - Chassis Mount 3.690" L x 2.000" W (93.73mm x 50.80mm) 2.310" (58.67mm) Wire Leads Details
TTC-264
TRANSF TELE 600/470 OHM 100MADC
Tamura
1,917 5.68000 Active 1:1 600 470 108Ohm 120Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±1dB ~ ±4dB 1500VRMS @ 1 Minute 2.5dB Max @ 1kHz - -20dB ~ 4dB - CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.945" L x 0.906" W (24.00mm x 23.00mm) 0.472" (12.00mm) PC Pin Details
145R
TRANSFORMER AUDIO 20K/2KCT IMPED
Hammond Manufacturing
1 24.02000 Active - 20k 2kCT 1.18kOhm 89Ohm Economical Open Type 150Hz ~ 15kHz ±1dB - - - 135mW - - Chassis Mount 1.630" L x 0.880" W (41.40mm x 22.35mm) 0.810" (20.57mm) Wire Leads Details
1750Q
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
1 120.88000 Active 21.46:1 7.371kCT 4, 8, 16 81.61Ohm, 78.63Ohm 120mOhm, 190mOhm, 270mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 50Hz ~ 12kHz ±1dB - - - 50W - - Chassis Mount 3.125" L x 3.280" W (79.38mm x 83.31mm) 3.813" (96.85mm) Wire Leads Details
106T
TRANSFORMER AUDIO 100CT/8
Hammond Manufacturing
4 32.88000 Active - 100CT 8 4.4Ohm 700mOhm Miniature Epoxy Potted 170Hz -1dB 200V 1dB - 1.5W - - Through Hole 1.080" L x 0.880" W (27.43mm x 22.35mm) 0.950" (24.13mm) PC Pin Details
106V
TRANSFORMER AUDIO 250CT/8
Hammond Manufacturing
1 32.88000 Active - 250CT 8 11Ohm 700mOhm Miniature Epoxy Potted 170Hz -1dB 200V 1dB - 1.5W - - Through Hole 1.080" L x 0.880" W (27.43mm x 22.35mm) 0.950" (24.13mm) PC Pin Details
149Q
TRANSFORMER AUDIO 200CT/3.2 IMP
Hammond Manufacturing
1 24.45000 Active - 200CT 3.2 19Ohm 400mOhm Economical Open Type 200Hz ~ 15kHz ±1dB - 0.5dB - 1000mW - - Through Hole 1.060" L x 0.820" W (26.92mm x 20.83mm) 0.820" (20.83mm) PC Pin Details
MET-24
TRANSFORMER 1.5KCT:600 3.0MADC
Tamura
4,491 7.56250 Active 1.58:1 1.5kCT 600 160Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 1 Minute 2dB Max @ 1kHz - 50mW -20°C ~ 85°C - Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin Details
107G
TRANSFORMER AUDIO 600CT/250CT
Hammond Manufacturing
24 23.80000 Active 1.52:1 600CT 250CT 60Ohm 40Ohm Miniature Epoxy Potted 300Hz ~ 50kHz ±1.5dB 100VRMS - - 150mW - - Through Hole 0.630" L x 0.586" W (16.00mm x 14.88mm) 0.630" (16.00mm) PC Pin Details
SP-69-B
TRANS 600/ 600CT 150 SPLIT AUDIO
Triad Magnetics
5,726 12.32910 Active 2.1:1 600 600, 150/150 1kOhm Parallel @ 565Ohm, Series @ 650Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second - - 50mW -40°C ~ 85°C - Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin Details
125D
TRANSFORMER 10W 70MA TUBE TYPE
Hammond Manufacturing
2 47.92000 Active - 1.2k ~ 25k 1.5 ~ 15 - - General Purpose 150Hz ~ 15kHz ±1dB - - - 10W - - Chassis Mount 3.250" L x 1.750" W (82.55mm x 44.45mm) 2.000" (50.80mm) Wire Leads Details
850QA
TRANSFORMER AUDIO BROADCAST
Hammond Manufacturing
1 146.55000 Active - 40k, 10k/10k 40k, 10k/10k 4.89kOhm 4.98kOhm - 20Hz ~ 20kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.90mm) Wire Leads Details

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