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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
1750V
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
1 136.99000 Active 15.93:1 4kCT 8, 16 138Ohm 720mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 70Hz ~ 15kHz ±1dB - - - 30W - - Chassis Mount 3.125" L x 3.325" W (79.38mm x 84.46mm) 3.843" (97.61mm) Wire Leads Details
MET-18
TRANSFORMER 10KCT:4.0 1.0MADC
Tamura
4,122 7.57630 Active 1:0.02 10kCT 4 1.2kOhm 1Ohm 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
109E
TRANSFORMER AUDIO 600CT/3.2
Hammond Manufacturing
2 37.28000 Active 6.88:1 600CT 3.2CT 40Ohm 270mOhm 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
145G
TRANSFORMER AUDIO 2K/200CT IMPED
Hammond Manufacturing
7 24.02000 Active - 2k 200CT 140Ohm 9Ohm 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
TTC-142-2
TRANSF TELE COUP 600 OHM 90MADC
Tamura
5,129 4.42500 Active 1:1.04 600 600 75Ohm 95Ohm Data/Voice Coupling 300Hz ~ 3.5kHz -2.5dB ~ 0.3dB 1500VRMS @ 1 Minute 1.9dB Max @ 1.8kHz 14dB Min @ 1.8kHz -45dB ~ 10dB - CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799" L x 1.201" W (20.30mm x 30.50mm) 0.500" (12.70mm) PC Pin Details
5-2337822-1
DISCRETE ETHERNET MAGNETICS SING
TE Connectivity AMP Connectors
3,843 2.14500 Active 1CT:1CT - - - - - - - 1500Vrms -1dB Max @ 100kHz ~ 100MHz -18dB Min @ 1MHz ~ 30MHz - -40°C ~ 105°C - Surface Mount 0.500" L x 0.343" W (12.70mm x 8.70mm) 0.244" (6.20mm) Gull Wing Details
MET-42
TRANSFORMER 150:12 10.0MADC
Tamura
672 11.75000 Active 3.54:1 150 12 20Ohm 2.5Ohm 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
148E
TRANSF AUDIO 500 TO 125/500 IMP
Hammond Manufacturing
12 24.45000 Active - 500 500, 125/125 79Ohm 60Ohm Economical Open Type 200Hz ~ 15kHz ±1dB - 0.5dB - 75mW - - Through Hole 0.820" L x 0.680" W (20.83mm x 17.27mm) 0.690" (17.53mm) PC Pin Details
125FSE
TRANSFORMER 20W 100HZ-15KHZ
Hammond Manufacturing
1 103.72000 Active - 2.5k ~ 10k 4 ~ 32 - - General Purpose 100Hz ~ 15kHz ±1dB - - - 20W - - Chassis Mount 3.760" L x 2.520" W (95.50mm x 64.01mm) 3.150" (80.01mm) Solder Lug Details
148K
TRANSFORM AUDIO 4K TO 500/2K IMP
Hammond Manufacturing
18 24.45000 Active - 4k 2k, 500/500 540Ohm 230Ohm Economical Open Type 200Hz ~ 15kHz ±1dB - 0.5dB - 75mW - - Through Hole 0.820" L x 0.680" W (20.83mm x 17.27mm) 0.690" (17.53mm) PC Pin Details
1650NA
AUDIOPHILE TUBE OUTPUT TRANSFRMR
Hammond Manufacturing
5 169.86000 Active - 4.3kCT 4, 8, 16 37.19Ohm, 42.17Ohm 244mOhm, 377mOhm, 490mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB 2000V @ 1 Second - - 60W - - Chassis Mount 4.250" L x 3.130" W (107.95mm x 79.50mm) 3.810" (96.77mm) Wire Leads Details
144S
TRANSFORMER AUDIO 20K/8 IMPED
Hammond Manufacturing
11 24.02000 Active - 20k 8 1.24kOhm 900mOhm Economical Open Type 150Hz ~ 15kHz ±1dB - - - 50mW - - Chassis Mount 1.000" L x 0.690" W (25.40mm x 17.53mm) 0.690" (17.53mm) Wire Leads Details
109R
TRANSFORMER AUDIO 10KCT/1.5KCT
Hammond Manufacturing
1 37.28000 Active 5.16:1 10kCT 1.5kCT 384Ohm 58Ohm 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
SP-48-B
TRANSER 7.5K CT/ 12 OHM AUDIO
Triad Magnetics
1,214 12.15200 Active 25:1 7.5kCT 12 796Ohm 2.9Ohm 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
TY-305P
TRANSF 600 OHM 100MA DC TEL
Triad Magnetics
3,608 18.21000 Active 1:0.90 600 600 108Ohm 61Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VAC 1.5dB Typ 10dB Typ -45dB ~ 7dB -20°C ~ 85°C - Through Hole 1.650" L x 1.375" W (41.91mm x 34.93mm) 0.680" (17.27mm) PC Pin Details
560Q
TRANSF AUDIO 10K/40K 10K/40K IMP
Hammond Manufacturing
4 66.21000 Active - 40k, 10k/10k 40k, 10k/10k - - Broadcast Quality 30Hz ~ 15kHz ±1dB - 1dB Max - - - - Through Hole 1.330" L x 1.640" W (33.78mm x 41.66mm) 0.850" (21.59mm) PC Pin Details
107J
TRANSFORMER AUDIO 1KCT/600CT
Hammond Manufacturing
5 23.80000 Active 1.29:1 1kCT 600CT 92Ohm 70Ohm 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
TY-146P-B
TRANSF 600 AUDIO CT 150/600CT 15
Triad Magnetics
3,141 5.57960 Active 1:1 600, 150/150 600, 150/150 17Ohm, 19Ohm 14.5Ohm, 22Ohm Data/Voice Coupling 200Hz ~ 15kHz ±2dB 1500V 1.5dB @ 1kHz 26dB - -20°C ~ 85°C - Through Hole 1.375" L x 1.187" W (34.93mm x 30.15mm) 1.187" (30.15mm) PC Pin Details
143N
TRANSFORMER AUDIO 10K/2KCT IMPED
Hammond Manufacturing
6,827 37.00000 Active - 10k 2kCT 720Ohm 89Ohm 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
146F
TRANSFORMER AUDIO 250CT/3.2 IMP
Hammond Manufacturing
15 24.02000 Active - 250CT 3.2 11Ohm 300mOhm Economical Open Type 150Hz ~ 15kHz ±1dB - - - 700mW - - Chassis Mount 1.630" L x 0.880" W (41.40mm x 22.35mm) 0.810" (20.57mm) Wire Leads Details
107H
TRANSFORMER AUDIO 600CT/600CT
Hammond Manufacturing
358 23.80000 Active 1:1 600CT 600CT 60Ohm 78Ohm 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
1750P
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
1 113.29000 Active 14.24:1 3.4kCT 2, 4, 8, 16 41.3Ohm, 40.5Ohm, 81.8Ohm 120mOhm, 150mOhm, 210mOhm Push-Pull Audiophile, Ultra-Linear - Tube Output 50Hz ~ 12kHz ±1dB - - - 50W - - Chassis Mount 3.750" L x 3.090" W (95.25mm x 78.49mm) 3.188" (80.98mm) Solder Lug Details
149T
TRANSFORM AUDIO 600CT/600CT IMP
Hammond Manufacturing
10 24.45000 Active - 600CT 600CT 53Ohm 70Ohm 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
141B
TRANSFORMER AUDIO 200K/1K IMPED
Hammond Manufacturing
7,873 26.61000 Active - 200kCT 1k 3.775kOhm 85Ohm Low Profile, Open Type 200Hz ~ 15kHz ±2dB - - - 4mW - - Through Hole 0.780" L x 0.660" W (19.81mm x 16.76mm) 0.460" (11.68mm) PC Pin Details

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