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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
109N
TRANSFORMER AUDIO 10KCT/600CT
Hammond Manufacturing
13 32.88000 Active 4.08:1 10kCT 600CT 660Ohm 54Ohm 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
109L
TRANSFORMER AUDIO 10KCT/3.2
Hammond Manufacturing
2 37.28000 Active 55.3:1 10kCT 3.2CT 300Ohm 200mOhm 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
107D
TRANSFORMER AUDIO 150CT/150CT
Hammond Manufacturing
222 23.80000 Active 1:1 150CT 150CT 22Ohm 27Ohm 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
1615A
AUDIOPHILE TUBE OUTPUT TRANSFRMR
Hammond Manufacturing
2 127.18000 Active - 5kCT 4, 8, 16 84.46Ohm, 96.25Ohm 130mOhm, 210mOhm, 270mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB 2000V @ 1 Second - - 15W - - Chassis Mount 3.250" L x 2.500" W (82.55mm x 63.50mm) 3.060" (77.72mm) Wire Leads Details
TY-302P
TRANSF 600 OHM 0MA DC TEL HYBRID
Triad Magnetics
17 7.55000 Active 1:1.47 600 600/600 34Ohm 24Ohm, 24Ohm Data/Voice Coupling 300Hz ~ 3.5kHz - 1500VAC 0.65dB Typ 32dB Typ -45dB ~ 7dB -20°C ~ 85°C - Through Hole 1.040" L x 0.960" W (26.42mm x 24.38mm) 0.870" (22.10mm) PC Pin Details
T6003NLT
TRANSFORMER AUDIO 1:1 SMD
Pulse Electronics Network
11,637 7.60000 Last Time Buy 1:1 600 600 55Ohm 70Ohm General Purpose - - 1500Vrms 1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz 20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz - - - Surface Mount 0.530" L x 0.516" W (13.46mm x 13.11mm) 0.485" (12.32mm) Gull Wing Details
806A
TRANSFORMER AUDIO B-CAST W/LDS
Hammond Manufacturing
7,447 129.08000 Active - 7.5, 30 10k, 40k - - Broadcast Quality 50Hz ~ 15kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.750" L x 1.250" W (44.45mm x 31.75mm) 2.560" (65.02mm) Wire Leads Details
TTC-174
TRANSF TELE 600:600/600 50MADC
Tamura
3,773 4.27500 Active 1:1 600 1.2k, 600/600 75Ohm 170Ohm Data/Voice Coupling 300Hz ~ 3.5kHz -1.6dB ~ 0.3dB 1500VRMS @ 1 Minute 1.6dB Max @ 1kHz 14dB Min @ 1kHz -45dB ~ 10dB - CSA-C22.2 No. 66-M1988, UL1863 Through Hole 0.799" L x 1.201" W (20.30mm x 30.50mm) 0.500" (12.70mm) PC Pin Details
TY-303P-B
TRANSF 4000 OHM PRI. 0MA DC TEL
Triad Magnetics
5,635 3.49500 Active 2.43:1 4k 600 260Ohm 52Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VAC 1dB Typ 26dB Typ -45dB ~ 7dB -20°C ~ 85°C - Through Hole 0.812" L x 0.715" W (20.62mm x 18.16mm) 0.740" (18.80mm) PC Pin Details
1140-LN-B
LINE INPUT TRANSFORMER
Hammond Manufacturing
10 76.02000 Active 1:1 10k 10k - - Impedance Matching 20Hz ~ 20kHz ±0.35dB - - - - - - Chassis Mount - - Screw Terminal Details
145N
TRANSFORMER AUDIO 10K/2K IMPED
Hammond Manufacturing
1,398 24.02000 Active - 10k 2kCT 700Ohm 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
141M
TRANSFORMER AUDIO 30K/1.2KCT IMP
Hammond Manufacturing
2,844 26.61000 Active - 30kCT 1.2kCT 1.1kOhm 47Ohm Low Profile, Open Type 200Hz ~ 15kHz ±2dB - - - 100mW - - Through Hole 0.780" L x 0.660" W (19.81mm x 16.76mm) 0.460" (11.68mm) PC Pin Details
106J
TRANSFORMER AUDIO 10000/2000CT
Hammond Manufacturing
1 30.70000 Active - 10k 2kCT 700Ohm 89Ohm Miniature Epoxy Potted 215Hz -1dB 200V 1dB - 150mW - - Through Hole 1.080" L x 0.880" W (27.43mm x 22.35mm) 0.950" (24.13mm) PC Pin Details
SP-70
TRANS 600/ 600 OHM AUDIO
Triad Magnetics
4,762 19.92000 Active 1:1 600 600 72Ohm 92Ohm 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
SP-50-B
TRANSER 500 CT/ 600 OHM AUDIO
Triad Magnetics
1,165 13.14600 Active 1:1.1 500CT 600 67Ohm 98Ohm 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
1750K
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
2 96.34000 Active 44.67:1 4kCT 2 43.16Ohm, 46.28Ohm 180mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 70Hz ~ 15kHz ±1dB - - - 50W - - Chassis Mount 4.063" L x 3.125" W (103.20mm x 79.38mm) 3.516" (89.31mm) Wire Leads Details
560J
TRANS AUDIO 150/600 1.2K/4.8KIMP
Hammond Manufacturing
8,828 66.21000 Active - 600, 150/150 4.8k, 1.2k/1.2k - - Broadcast Quality 30Hz ~ 30kHz ±1dB - 1dB Max - - - - Through Hole 1.330" L x 1.640" W (33.78mm x 41.66mm) 0.850" (21.59mm) PC Pin Details
TY-307P-B
TRANSF 600 OHM 0MA DC TEL
Triad Magnetics
7,062 3.76500 Active 1:1.07 600 600 43Ohm 61Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VAC 1dB Typ 26dB Typ -45dB ~ 7dB -20°C ~ 85°C - Through Hole 0.670" L x 0.781" W (17.02mm x 19.84mm) 0.470" (11.94mm) PC Pin Details
1650H
TRANSFORMER AUDIO 6.6KCT 40W
Hammond Manufacturing
5,488 144.28000 Active - 6.6kCT 4, 8, 16 - - Push-Pull Audiophile, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB - ±1dB - 40W - - Chassis Mount 4.000" L x 3.130" W (101.60mm x 79.50mm) 3.810" (96.77mm) Wire Leads Details
MET-39
TRANSFORMER 500:50 3.0MADC
Tamura
1,075 11.06000 Active 3.16:1 500 50 55Ohm 8Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds - - 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
SP-49
TRANS 300/600 OHM IMPEDNCE AUDIO
Triad Magnetics
203 19.92000 Active 1:1.42 300CT 600 41Ohm 98Ohm 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
MET-44
TRANSFORMER 300CT:12 7.0MADC
Tamura
1,983 7.04000 Active 5.07:1 300CT 12 42Ohm 3.4Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds - - 40mW -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
AEI19-4488
300HZ, EI19, IMPEDANCE
Allied Components International
3 10.95000 Active 1:1:2 10kCT 10k 190Ohm, 380Ohm 430Ohm Impedance Matching 300Hz ~ 3.5kHz ±0.5dB 1200VAC 1dB @ 1kHz Max 24dB @ 300Hz ~ 3.5kHz Min - 0°C ~ 105°C - Through Hole 0.800" L x 0.670" W (20.32mm x 17.02mm) 0.750" (19.05mm) PC Pin Details
101R
TRANSFORMER AUDIO 600CT/50CT
Hammond Manufacturing
8 21.22000 Active - 600CT 50CT 44Ohm 4.7Ohm 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

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