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Audio Transformers

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
JPY
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-17-T Datasheet MET-17-T - Triad Magnetics 237-2017-ND MET-17-T AUDIO XFMR 10KCT/500CT THRU HOLE 216 - Immediate Available: 216 ¥1,474.00000 1 Minimum: 1 Bulk MET Active 4.7:1 10kCT 500CT 1kOhm 80Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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-
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
SP-42 Datasheet SP-42 - Triad Magnetics 237-1145-ND SP-42 TRANSER 150 CT/ 12 OHM AUDIO 187 - Immediate Available: 187 ¥1,804.00000 1 Minimum: 1 Bulk Red-Spec Active 3.54:1 150CT 12 18Ohm 2.7Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
-
-
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
101D Datasheet 101D - Hammond Manufacturing HM2343-ND 101D TRANSFORMER AUDIO 300CT/600CT 282 - Immediate
181 - Factory Stock
Available: 282
¥1,977.00000 1 Minimum: 1 Bulk 101 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
SP-52 Datasheet SP-52 - Triad Magnetics 237-1150-ND SP-52 TRANSER 1.5K CT/ 600 OHM AUDIO 190 - Immediate
567 - Factory Stock
Available: 190
¥1,982.00000 1 Minimum: 1 Bulk Red-Spec Active 1.58:1 1.5kCT 600 168Ohm 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
SP-51 Datasheet SP-51 - Triad Magnetics 237-1149-ND SP-51 TRANSER 900 CT/ 600 OHM AUDIO 710 - Immediate
1 - Factory Stock
Available: 710
¥2,046.00000 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
107H Datasheet 107H - Hammond Manufacturing HM1693-ND 107H TRANSFORMER AUDIO 600CT/600CT 205 - Immediate
1,183 - Factory Stock
Available: 205
¥2,217.00000 1 Minimum: 1 Bulk 107 Active 1:1 600CT 600CT 60Ohm 78Ohm Miniature Epoxy Potted 300Hz ~ 50kHz ±1.5dB 100VRMS
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-
150mW
-
-
Through Hole 0.630" L x 0.586" W (16.00mm x 14.88mm) 0.630" (16.00mm) PC Pin
SP-4 Datasheet SP-4 - Triad Magnetics 237-1137-ND SP-4 TRANSF 200K CT/1K CT AUDIO 176 - Immediate
283 - Factory Stock
Available: 176
¥2,320.00000 1 Minimum: 1 Bulk Red-Spec Active 14.1:1 200kCT 1kCT 5.3kOhm 100Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
-
-
10mW -40°C ~ 85°C
-
Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
TTC-5028 Datasheet TTC-5028 - Tamura MT7212-ND TTC-5028 TRANSFORMER TELECOMM 600:470 OHM 673 - Immediate Available: 673 ¥451.00000 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-400P Datasheet TY-400P - Triad Magnetics 237-1133-ND TY-400P TRANSF 600 OHM 90MA DC TEL 4,494 - Immediate Available: 4,494 ¥588.00000 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-300P Datasheet TY-300P - Triad Magnetics 237-1123-ND TY-300P TRANSF 600 OHM 0MA DC TEL HYBRID 771 - Immediate Available: 771 ¥736.00000 1 Minimum: 1 Bulk TY Active 1:2.48 600 600/600 172Ohm 66Ohm, 66Ohm Data/Voice Coupling 300Hz ~ 3.5kHz
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1500VAC 0.8dB Typ -45dB ~ 7dB -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
TTC-108N Datasheet TTC-108N - Tamura MT7385-ND TTC-108N TRANSFORMER 600CT:600CT 0MADC 153 - Immediate Available: 153 ¥782.00000 1 Minimum: 1 Bulk TTC Active 1:1 600CT 600CT 44Ohm 56Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1.4dB Max @ 1kHz
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-45dB ~ 7dB
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CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.815" L x 0.650" W (20.70mm x 16.50mm) 0.736" (18.70mm) PC Pin
TTC-02 Datasheet TTC-02 - Tamura MT4133-ND TTC-02 TRANSF TELE FCC68 600:600 0 MADC 892 - Immediate Available: 892 ¥804.00000 1 Minimum: 1 Bulk TTC Active 1:1 600 600 72Ohm 90Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1.5dB Max @ 1kHz
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-45dB ~ 7dB
-
CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799" L x 0.650" W (20.30mm x 16.50mm) 0.488" (12.40mm) PC Pin
MET-23-T Datasheet MET-23-T - Triad Magnetics 237-2018-ND MET-23-T AUDIO XFMR 1.6KCT/3.2 THRU HOLE 116 - Immediate Available: 116 ¥1,125.00000 1 Minimum: 1 Bulk MET Active 22.4:1 1.6kCT 3.2 230Ohm 1Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
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-
65mW -20°C ~ 85°C
-
Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
MET-28 Datasheet MET-28 - Tamura MT4149-ND MET-28 TRANSFORMER 1K:50 3.0MADC 526 - Immediate Available: 526 ¥1,256.00000 1 Minimum: 1 Bulk MET Active 4.47:1 1k 50 110Ohm 8Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds
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-
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
MET-11 Datasheet MET-11 - Tamura MT4146-ND MET-11 TRANSFORMER 10KCT:2KCT 1.0MADC 386 - Immediate Available: 386 ¥1,413.00000 1 Minimum: 1 Bulk MET Active 2.23:1 10kCT 2kCT 1kOhm 300Ohm 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
SP-29 Datasheet SP-29 - Triad Magnetics 237-1143-ND SP-29 TRANSF 10K CT/500 CT AUDIO 163 - Immediate
577 - Factory Stock
Available: 163
¥1,891.00000 1 Minimum: 1 Bulk Red-Spec Active 4.47:1 10kCT 500CT 1.05kOhm 80Ohm 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
SP-21 Datasheet SP-21 - Triad Magnetics 237-1141-ND SP-21 TRANSF 10K CT/ 2K CT AUDIO 145 - Immediate
532 - Factory Stock
Available: 145
¥1,891.00000 1 Minimum: 1 Bulk Red-Spec Active 2.24:1 10kCT 2kCT 1.05kOhm 330Ohm 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
101P Datasheet 101P - Hammond Manufacturing HM2346-ND 101P TRANSFORMER AUDIO 300CT/50CT 106 - Immediate
46 - Factory Stock
Available: 106
¥1,977.00000 1 Minimum: 1 Bulk 101 Active
-
300CT 50CT 20.4Ohm 4.8Ohm 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
SP-50 Datasheet SP-50 - Triad Magnetics 237-1148-ND SP-50 TRANSER 500 CT/ 600 OHM AUDIO 367 - Immediate Available: 367 ¥2,046.00000 1 Minimum: 1 Bulk Red-Spec 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
107B Datasheet 107B - Hammond Manufacturing HM2368-ND 107B TRANSFORMER AUDIO 150CT/12 709 - Immediate
168 - Factory Stock
Available: 709
¥2,217.00000 1 Minimum: 1 Bulk 107 Active 3.53:1 150CT 12 22Ohm 1.85Ohm 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
107D Datasheet 107D - Hammond Manufacturing HM2369-ND 107D TRANSFORMER AUDIO 150CT/150CT 222 - Immediate
101 - Factory Stock
Available: 222
¥2,217.00000 1 Minimum: 1 Bulk 107 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
SP-5 Datasheet SP-5 - Triad Magnetics 237-1138-ND SP-5 TRANSF 50K CT/1K CT AUDIO 329 - Immediate
127 - Factory Stock
Available: 329
¥2,235.00000 1 Minimum: 1 Bulk Red-Spec Active 7.1:1 50kCT 1kCT 3.8kOhm 75Ohm Audio Coupling 300Hz ~ 100kHz ±2dB 1000VRMS @ 1 Second
-
-
25mW -40°C ~ 85°C
-
Through Hole 0.410" L x 0.310" W (10.41mm x 7.87mm) 0.465" (11.80mm) PC Pin
141H Datasheet 141H - Hammond Manufacturing HM1707-ND 141H TRANSFORMR AUDIO 600CT/600CT IMP 153 - Immediate
31 - Factory Stock
Available: 153
¥2,552.00000 1 Minimum: 1 Bulk 141 Active
-
600CT 600CT 32Ohm 45Ohm Low Profile, Open Type 200Hz ~ 50kHz ±2dB 250V
-
-
150mW
-
-
Through Hole 0.780" L x 0.660" W (19.81mm x 16.76mm) 0.460" (11.68mm) PC Pin
MET-50 Datasheet MET-50 - Tamura MT7365-ND MET-50 TRANSFORMER 10K:125 0.0MADC 255 - Immediate Available: 255 ¥2,734.00000 1 Minimum: 1 Bulk MET Active 8.62:1 10k 125 1.1kOhm 28Ohm Data/Voice Coupling 300Hz ~ 20kHz ±3dB 500VRMS @ 30 Seconds
-
-
10mW Max @ 300Hz -20°C ~ 85°C
-
Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin
TTC-108 Datasheet TTC-108 - Tamura MT4136-ND TTC-108 TRANSF TELE COUP 600CT:600CT 247 - Immediate Available: 247 ¥730.00000 1 Minimum: 1 Bulk TTC Active 1:1 600CT 600CT 44Ohm 56Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1.4dB Max @ 1kHz
-
-45dB ~ 7dB
-
CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799" L x 0.689" W (20.30mm x 17.50mm) 0.752" (19.10mm) PC Pin
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23:21:46 11/29/2020