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Product Index > Transformers > Audio Transformers

Audio Transformers

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
USD
Minimum Quantity Packaging Series Part 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
   
MET-23 Datasheet MET-23 - Tamura MT4148-ND MET-23 TRANSFORMER 1.6KCT:3.2 2.5MADC 2,323 - Immediate Available: 2,323 $11.86000 1 Minimum: 1 Bulk MET Active 22.4:1 1.6kCT 3.2 230Ohm 1Ohm Data/Voice Coupling 300Hz ~ 100kHz ±3dB 500VRMS @ 30 Seconds
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65mW Max @ 300Hz -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-32 Datasheet MET-32 - Tamura MT4151-ND MET-32 TRANSFORMER 600:600CT 3.0MADC 855 - Immediate Available: 855 $12.32000 1 Minimum: 1 Bulk MET Active 2:1:1 600 600, 150/150 70Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 30 Seconds
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50mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-60 Datasheet MET-60 - Tamura MT7364-ND MET-60 TRANSFORMER 135:135CT 10.0MADC 2,363 - Immediate Available: 2,363 $12.45000 1 Minimum: 1 Bulk MET Active 1:1 135 135CT 10.5Ohm 10.8Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1500VRMS @ 1 Minute
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50mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-59 Datasheet MET-59 - Tamura MT4152-ND MET-59 TRANSFORMER 600:600CT 3.0MADC 404 - Immediate Available: 404 $12.67000 1 Minimum: 1 Bulk MET Active 2:1:1 600 600, 150/150 70Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 30 Seconds
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50mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-31 Datasheet MET-31 - Tamura MT4111-ND MET-31 TRANSFORMER 600CT:600CT 3.0MADC 474 - Immediate Available: 474 $12.83000 1 Minimum: 1 Bulk MET Active 1:1 600CT 600CT 70Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 30 Seconds
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50mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-09-T-B Datasheet MET-09-T-B - Triad Magnetics 237-1468-ND MET-09-T-B TRANSFORMER 10KCT:10KCT 1.0MADC 1,828 - Immediate Available: 1,828 $13.40000 1 Minimum: 1 Bulk MET Active 1:1 10kCT 10kCT 1kOhm 1.3kOhm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 1 Second
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40mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-01 Datasheet MET-01 - Tamura MT4143-ND MET-01 TRANSFORMER 200KCT:1KCT 0.0MADC 1,422 - Immediate Available: 1,422 $14.06000 1 Minimum: 1 Bulk MET Active 14.1:1 200kCT 1kCT 5.3kOhm 120Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds
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10mW Max @ 300Hz -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-17 Datasheet MET-17 - Tamura MT4147-ND MET-17 TRANSFORMER 10KCT:500CT 1.0MADC 354 - Immediate Available: 354 $14.06000 1 Minimum: 1 Bulk MET Active 4.47:1 10kCT 500CT 1kOhm 80Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds
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40mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-09 Datasheet MET-09 - Tamura MT4145-ND MET-09 TRANSFORMER 10KCT:10KCT 1.0MADC 455 - Immediate Available: 455 $15.07000 1 Minimum: 1 Bulk MET Active 1:1 10kCT 10kCT 1kOhm 1.3kOhm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds
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40mW -20°C ~ 85°C
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Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
SP-66 Datasheet SP-66 - Triad Magnetics 237-1151-ND SP-66 TRANSER 10K CT/ 10K CT AUDIO 497 - Immediate Available: 497 $16.88000 1 Minimum: 1 Bulk Red-Spec Active 1:1 10kCT 10kCT 1kOhm 1.3kOhm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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50mW -40°C ~ 85°C
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Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
SP-48 Datasheet SP-48 - Triad Magnetics 237-1146-ND SP-48 TRANSER 7.5K CT/ 12 OHM AUDIO 514 - Immediate Available: 514 $17.03000 1 Minimum: 1 Bulk Red-Spec Active 25:1 7.5kCT 12 796Ohm 2.9Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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50mW -40°C ~ 85°C
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Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
SP-70 Datasheet SP-70 - Triad Magnetics 237-1155-ND SP-70 TRANS 600/ 600 OHM AUDIO 2,150 - Immediate
856 - Factory Stock
Available: 2,150
$18.26000 1 Minimum: 1 Bulk Red-Spec Active 1:1 600 600 72Ohm 92Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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50mW -40°C ~ 85°C
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Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
SP-51 Datasheet SP-51 - Triad Magnetics 237-1149-ND SP-51 TRANSER 900 CT/ 600 OHM AUDIO 805 - Immediate
505 - Factory Stock
Available: 805
$18.26000 1 Minimum: 1 Bulk Red-Spec Active 1.22:1 900CT 600 104Ohm 96Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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50mW -40°C ~ 85°C
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Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
SP-67 Datasheet SP-67 - Triad Magnetics 237-1152-ND SP-67 TRANSER 600 CT/ 600 CT AUDIO 555 - Immediate Available: 555 $18.26000 1 Minimum: 1 Bulk Red-Spec Active 1:1 600CT 600CT 72Ohm 92Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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50mW -40°C ~ 85°C
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Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
SP-4 Datasheet SP-4 - Triad Magnetics 237-1137-ND SP-4 TRANSF 200K CT/1K CT AUDIO 117 - Immediate
181 - Factory Stock
Available: 117
$20.91000 1 Minimum: 1 Bulk Red-Spec Active 14.1:1 200kCT 1kCT 5.3kOhm 100Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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10mW -40°C ~ 85°C
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Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
104S Datasheet 104S - Hammond Manufacturing HM2356-ND 104S TRANSFORMER AUDIO 600CT/150CT 120 - Immediate
88 - Factory Stock
Available: 120
$25.52000 1 Minimum: 1 Bulk 104 Active
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600CT 150CT 47Ohm 10.6Ohm Miniature Epoxy Potted 200Hz -1dB 200V 1dB
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500mW
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Through Hole 0.860" L x 0.710" W (21.84mm x 18.03mm) 0.750" (19.05mm) PC Pin
560G Datasheet 560G - Hammond Manufacturing HM5156-ND 560G TRANSF AUDIO 150/600 150/600 IMP 123 - Immediate
92 - Factory Stock
Available: 123
$54.53000 1 Minimum: 1 Bulk 560 Active
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600, 150/150 600, 150/150
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Broadcast Quality 30Hz ~ 30kHz ±1dB
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1dB Max
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Through Hole 1.330" L x 1.640" W (33.78mm x 41.66mm) 0.850" (21.59mm) PC Pin
T6074NL Datasheet Photo Not Available 553-3918-5-ND T6074NL XFRMR 1:1 FOR CIRRUS LOGIC T/H 1,378 - Immediate Available: 1,378 $2.58000 1 Minimum: 1 Tube
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Active
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Data/Voice Coupling
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Through Hole 0.500" L x 0.350" W (12.70mm x 8.89mm) 0.250" (6.35mm) PC Pin
TTC-5028 Datasheet TTC-5028 - Tamura MT7212-ND TTC-5028 TRANSFORMER TELECOMM 600:470 OHM 220 - Immediate Available: 220 $4.26000 1 Minimum: 1 Bulk TTC Active 1:1 600 470 92Ohm 120Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±1dB ~ ±4dB 1875VRMS @ 1 Second 2.5dB Max @ 1kHz
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-40dB ~ 4dB
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CSA-C22.2 No. 950-95, UL1950 Through Hole 0.886" L x 0.909" W (22.50mm x 23.10mm) 0.583" (14.80mm) PC Pin
TY-303P Datasheet TY-303P - Triad Magnetics 237-1126-ND TY-303P TRANSF 4000 OHM PRI. 0MA DC TEL 134 - Immediate Available: 134 $5.43000 1 Minimum: 1 Bulk TY 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
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Through Hole 0.812" L x 0.715" W (20.62mm x 18.16mm) 0.740" (18.80mm) PC Pin
TTC-264 Datasheet TTC-264 - Tamura MT4123-ND TTC-264 TRANSF TELE 600/470 OHM 100MADC 935 - Immediate Available: 935 $5.63000 1 Minimum: 1 Bulk TTC Active 1:1 600 470 108Ohm 120Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±1dB ~ ±4dB 1500VRMS @ 1 Minute 2.5dB Max @ 1kHz
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-20dB ~ 4dB
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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
TY-402P Datasheet TY-402P - Triad Magnetics 237-1135-ND TY-402P TRANSF 600 OHM 90MA DC TEL 754 - Immediate
637 - Factory Stock
Available: 754
$5.88000 1 Minimum: 1 Bulk TY Active 1:1.1 600 600 80Ohm 112Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VAC 1.75dB Typ 13dB Typ -45dB ~ 7dB -20°C ~ 85°C
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Through Hole 0.815" L x 1.250" W (20.70mm x 31.75mm) 0.530" (13.46mm) PC Pin
TTC-105 Datasheet TTC-105 - Tamura MT4134-ND TTC-105 TRANSF TELE COUP 600:600 90MADC 3,046 - Immediate Available: 3,046 $6.43000 1 Minimum: 1 Bulk TTC Active 1:1 600 600 71Ohm 117Ohm Data/Voice Coupling 660Hz ~ 3.5kHz -1dB ~ 0.7dB 1500VRMS @ 1 Minute 3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz
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-45dB ~ 10dB
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CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.839" L x 0.630" W (21.30mm x 16.00mm) 0.748" (19.00mm) PC Pin
T6003NL Datasheet T6003NL - Pulse Electronics Network 553-1916-ND T6003NL TRANSFORMER AUDIO 1:1 SMD 647 - Immediate Available: 647 $6.50000 1 Minimum: 1 Tray
Alternate Packaging
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Active 1:1 600 600 55Ohm 70Ohm General Purpose
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1500Vrms 1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz 20dB @ 200Hz, 30dB @ 1kHz, 25dB @ 10kHz
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Surface Mount 0.530" L x 0.516" W (13.46mm x 13.11mm) 0.485" (12.32mm) Gull Wing
TTC-5029 Datasheet TTC-5029 - Tamura MT7213-ND TTC-5029 TRANSFORMER TELECOMM 600:600 OHM 421 - Immediate Available: 421 $6.85000 1 Minimum: 1 Bulk TTC Active 1:1 600 600 40Ohm 40Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.2dB 1875VRMS @ 1 Second 1dB Max @ 1kHz 20dB Min @ 200Hz ~ 4kHz
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0°C ~ 70°C
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Through Hole 0.669" L x 0.669" W (17.00mm x 17.00mm) 0.472" (12.00mm) PC Pin
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11:04:29 2/28/2020