Product Index > Transformers > Audio Transformers

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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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 Approvals Mounting Type Size / Dimension Height - Seated (Max) Termination Style
   
TY-311P Datasheet TY-311P - Triad Magnetics 237-1132-ND TRANSF 600 OHM 0MA DC TEL 7,990 - Immediate
1,020 - Factory Stock ?
Available: 7,990
$8.40000 1 Minimum: 1 Bulk? TY Active 1:1.05 600 600 38Ohm 53Ohm 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
TY-403P Datasheet TY-403P - Triad Magnetics 237-1136-ND TRANSF 600 SPLIT SEC .90MA TEL 1,408 - Immediate
1,084 - Factory Stock ?
Available: 1,408
$8.40000 1 Minimum: 1 Bulk? TY Active 1.81:1 600 600 80Ohm 56Ohm, 56Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VAC 1.75dB Typ 15dB 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
TY-145P Datasheet TY-145P - Triad Magnetics 237-1121-ND TRANSF 600 AUDIO CTAP/600 CTAP 9,816 - Immediate Available: 9,816 $9.10000 1 Minimum: 1 Bulk? TY Active 1:1 600CT 600CT 44Ohm 58Ohm Data/Voice Coupling 200Hz ~ 15kHz ±2dB 1500V 1.5dB 26dB 100mW -20°C ~ 85°C
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Through Hole 0.812" L x 0.700" W (20.62mm x 17.78mm) 0.740" (18.80mm) PC Pin
TY-141P Datasheet TY-141P - Triad Magnetics 237-1118-ND TRANSF 10K AUDIO CTAP/10K CTAP 3,781 - Immediate
1,039 - Factory Stock ?
Available: 3,781
$9.10000 1 Minimum: 1 Bulk? TY Active 1:1 10kCT 10kCT 820Ohm 1.07kOhm Data/Voice Coupling 200Hz ~ 15kHz ±2dB 1500V 1.5dB 26dB 100mW -20°C ~ 85°C
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Through Hole 0.812" L x 0.700" W (20.62mm x 17.78mm) 0.740" (18.80mm) PC Pin
TY-144P Datasheet TY-144P - Triad Magnetics 237-1120-ND TRANSF 15K AUDIO CTAP/15K CTAP 1,878 - Immediate Available: 1,878 $9.10000 1 Minimum: 1 Bulk? TY Active 1:1 15kCT 15kCT 1.18kOhm 1.6kOhm Data/Voice Coupling 200Hz ~ 15kHz ±2dB 1500V 1.5dB 26dB 100mW -20°C ~ 85°C
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Through Hole 0.812" L x 0.700" W (20.62mm x 17.78mm) 0.740" (18.80mm) PC Pin
TY-402P Datasheet TY-402P - Triad Magnetics 237-1135-ND TRANSF 600 OHM 90MA DC TEL 1,126 - Immediate
917 - Factory Stock ?
Available: 1,126
$9.10000 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
TY-307P Datasheet TY-307P - Triad Magnetics 237-1130-ND TRANSF 600 OHM 0MA DC TEL 4,098 - Immediate
865 - Factory Stock ?
Available: 4,098
$9.15000 1 Minimum: 1 Bulk? TY 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
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Through Hole 0.670" L x 0.781" W (17.02mm x 19.84mm) 0.470" (11.94mm) PC Pin
TY-304P Datasheet TY-304P - Triad Magnetics 237-1127-ND TRANSF 600 CT OHM 0MA DC TEL 5,618 - Immediate
431 - Factory Stock ?
Available: 5,618
$9.42000 1 Minimum: 1 Bulk? TY Active 1:1.05 600CT 600CT 42Ohm 60Ohm 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 0.790" L x 0.812" W (20.07mm x 20.62mm) 0.740" (18.80mm) PC Pin
MET-39-T Datasheet MET-39-T - Triad Magnetics 237-1466-ND TRANSFORMER 500:50 3.0MADC 867 - Immediate Available: 867 $16.45000 1 Minimum: 1 Bulk? MET Active 3.16:1 500 50 55Ohm 8Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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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-46-T Datasheet MET-46-T - Triad Magnetics 237-1470-ND TEL TRANS 600:600 3.0MADC 1,092 - Immediate Available: 1,092 $16.60000 1 Minimum: 1 Bulk? MET Active 1:1 600 600 85Ohm 110Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±2dB 1000VRMS @ 1 Second
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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-T Datasheet MET-31-T - Triad Magnetics 237-1469-ND TRANSFORMER 600CT:600CT 3.0MADC 2,607 - Immediate
3,192 - Factory Stock ?
Available: 2,607
$17.78000 1 Minimum: 1 Bulk? MET Active 1:1 600CT 600CT 70Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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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 Datasheet MET-09-T - Triad Magnetics 237-1468-ND TRANSFORMER 10KCT:10KCT 1.0MADC 3,162 - Immediate Available: 3,162 $20.74000 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
SP-33 Datasheet SP-33 - Triad Magnetics 237-1144-ND TRANS 1K/50 OHM IMPEDANCE AUDIO 1,953 - Immediate
1,967 - Factory Stock ?
Available: 1,953
$24.91000 1 Minimum: 1 Bulk? Red-Spec Active 4.4:1 1k 50 145Ohm 8Ohm 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-66 Datasheet SP-66 - Triad Magnetics 237-1151-ND TRANSER 10K CT/ 10K CT AUDIO 2,189 - Immediate Available: 2,189 $26.12000 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 TRANSER 7.5K CT/ 12 OHM AUDIO 2,080 - Immediate
1,504 - Factory Stock ?
Available: 2,080
$26.35000 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 TRANS 600/ 600 OHM AUDIO 4,400 - Immediate
5,369 - Factory Stock ?
Available: 4,400
$28.26000 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-67 Datasheet SP-67 - Triad Magnetics 237-1152-ND TRANSER 600 CT/ 600 CT AUDIO 3,759 - Immediate Available: 3,759 $28.26000 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-69 Datasheet SP-69 - Triad Magnetics 237-1154-ND TRANS 600/ 600CT 150 SPLIT AUDIO 2,867 - Immediate Available: 2,867 $28.26000 1 Minimum: 1 Bulk? Red-Spec Active 2:1:1 600 600, 150/150 72Ohm 40Ohm, 45Ohm 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 TRANSER 900 CT/ 600 OHM AUDIO 678 - Immediate
1,043 - Factory Stock ?
Available: 678
$28.26000 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-5 Datasheet SP-5 - Triad Magnetics 237-1138-ND TRANSF 50K CT/1K CT AUDIO 244 - Immediate
197 - Factory Stock ?
Available: 244
$31.18000 1 Minimum: 1 Bulk? Red-Spec Active 7.1:1 50kCT 1kCT 3.8kOhm 75Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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25mW -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
TY-400P Datasheet TY-400P - Triad Magnetics 237-1133-ND TRANSF 600 OHM 90MA DC TEL 3,592 - Immediate
3,418 - Factory Stock ?
Available: 3,592
$8.20000 1 Minimum: 1 Bulk? TY Active 1:1.07 600 600 76.5Ohm 108Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VAC 1.75dB Typ 15dB Typ -45dB ~ 7dB -20°C ~ 85°C
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Through Hole 0.820" L x 0.715" W (20.83mm x 18.16mm) 0.750" (19.05mm) PC Pin
TY-142P Datasheet TY-142P - Triad Magnetics 237-1119-ND TRANSF 10K AUDIO CTAP/2K CTAP 1,212 - Immediate
3,372 - Factory Stock ?
Available: 1,212
$9.10000 1 Minimum: 1 Bulk? TY Active 2.24:1 10kCT 2kCT 750Ohm 217Ohm Data/Voice Coupling 200Hz ~ 15kHz ±2dB 1500V 1.5dB 26dB 100mW -20°C ~ 85°C
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Through Hole 0.812" L x 0.700" W (20.62mm x 17.78mm) 0.740" (18.80mm) PC Pin
TY-146P Datasheet TY-146P - Triad Magnetics 237-1122-ND TRANSF 600 AUDIO CT 150/600CT 15 670 - Immediate
1,276 - Factory Stock ?
Available: 670
$12.98000 1 Minimum: 1 Bulk? TY Active 1:1 600, 150/150 600, 150/150 17Ohm, 19Ohm 14.5Ohm, 22Ohm Data/Voice Coupling 200Hz ~ 15kHz ±2dB 1500V 1.5dB 26dB 1W -20°C ~ 85°C
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Through Hole 1.375" L x 1.187" W (34.93mm x 30.15mm) 1.187" (30.15mm) PC Pin
MET-59-T Datasheet MET-59-T - Triad Magnetics 237-2022-ND AUDIO XFMR 600/150:150 THRU HOLE 391 - Immediate Available: 391 $17.08000 1 Minimum: 1 Bulk? MET Active 2:1:1 600 150/150 70Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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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-32-T Datasheet MET-32-T - Triad Magnetics 237-1463-ND TRANSFORMER 600:150/150 3.0MADC 233 - Immediate
504 - Factory Stock ?
Available: 233
$17.08000 1 Minimum: 1 Bulk? MET Active 2:1:1 600 150/150 70Ohm 95Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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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
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19:58:41 6/19/2019