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Product Index > Transformers > Audio Transformers

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
HKD
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 Approvals Mounting Type Size / Dimension Height - Seated (Max) Termination Style
   
TY-304P Datasheet TY-304P - Triad Magnetics 237-1127-ND TY-304P TRANSF 600 CT OHM 0MA DC TEL 4,214 - Immediate
255 - Factory Stock
Available: 4,214
HK$51.98000 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
ESMIT-4180/C Datasheet ESMIT-4180/C - Sumida America Components Inc. 308-2379-2-ND ESMIT-4180/C XFMR MODEM SMD 2,500 - Immediate Available: 2,500 HK$10.05474 500 Minimum: 500 Tape & Reel (TR)
Alternate Packaging
ESMIT Active
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-
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250mOhm 250mOhm
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-
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3750Vrms
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-
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-40°C ~ 125°C
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Surface Mount 0.280" L x 0.205" W (7.10mm x 5.20mm) 0.138" (3.50mm) Gull Wing
ESMIT-4180/C Datasheet ESMIT-4180/C - Sumida America Components Inc. 308-2379-1-ND ESMIT-4180/C XFMR MODEM SMD 2,932 - Immediate Available: 2,932 HK$18.61000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
ESMIT Active
-
-
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250mOhm 250mOhm
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-
-
3750Vrms
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-
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-40°C ~ 125°C
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Surface Mount 0.280" L x 0.205" W (7.10mm x 5.20mm) 0.138" (3.50mm) Gull Wing
ESMIT-4180/C Datasheet ESMIT-4180/C - Sumida America Components Inc. 308-2379-6-ND ESMIT-4180/C XFMR MODEM SMD 2,932 - Immediate Available: 2,932 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
ESMIT Active
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-
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250mOhm 250mOhm
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-
-
3750Vrms
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-
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-40°C ~ 125°C
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Surface Mount 0.280" L x 0.205" W (7.10mm x 5.20mm) 0.138" (3.50mm) Gull Wing
TTC-5023 Datasheet TTC-5023 - Tamura MT7238TR-ND TTC-5023 TRANSFORMER MODEM 600:600OHM SMD 2,800 - Immediate Available: 2,800 HK$22.24998 400 Minimum: 400 Tape & Reel (TR)
Alternate Packaging
TTC Active 1:1 600 600 115Ohm 115Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.25dB 3000VRMS @ 1 Minute 2dB Max @ 2kHz 14dB Min @ 200Hz ~ 4kHz
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-20°C ~ 85°C UL60950, EN60950 Surface Mount 0.378" L x 0.492" W (9.60mm x 12.50mm) 0.299" (7.60mm) Flat Lead
TTC-5023 Datasheet TTC-5023 - Tamura MT7238CT-ND TTC-5023 TRANSFORMER MODEM 600:600OHM SMD 2,882 - Immediate Available: 2,882 HK$43.01000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
TTC Active 1:1 600 600 115Ohm 115Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.25dB 3000VRMS @ 1 Minute 2dB Max @ 2kHz 14dB Min @ 200Hz ~ 4kHz
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-20°C ~ 85°C UL60950, EN60950 Surface Mount 0.378" L x 0.492" W (9.60mm x 12.50mm) 0.299" (7.60mm) Flat Lead
TTC-5023 Datasheet TTC-5023 - Tamura MT7238DKR-ND TTC-5023 TRANSFORMER MODEM 600:600OHM SMD 2,882 - Immediate Available: 2,882 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
TTC Active 1:1 600 600 115Ohm 115Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.25dB 3000VRMS @ 1 Minute 2dB Max @ 2kHz 14dB Min @ 200Hz ~ 4kHz
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-20°C ~ 85°C UL60950, EN60950 Surface Mount 0.378" L x 0.492" W (9.60mm x 12.50mm) 0.299" (7.60mm) Flat Lead
T6003NLT Datasheet T6003NLT - Pulse Electronics Network 553-2102-2-ND T6003NLT TRANSFORMER AUDIO 1:1 SMD 3,600 - Immediate Available: 3,600 HK$35.50433 150 Minimum: 150 Tape & Reel (TR)
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, 1dB @ 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
T6003NLT Datasheet T6003NLT - Pulse Electronics Network 553-2102-1-ND T6003NLT TRANSFORMER AUDIO 1:1 SMD 3,631 - Immediate Available: 3,631 HK$61.02000 1 Minimum: 1 Cut Tape (CT)
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, 1dB @ 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
T6003NLT Datasheet T6003NLT - Pulse Electronics Network 553-2102-6-ND T6003NLT TRANSFORMER AUDIO 1:1 SMD 3,631 - Immediate Available: 3,631 Digi-Reel® 1 Minimum: 1 Digi-Reel®
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, 1dB @ 1kHz, 25dB @ 10kHz
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-
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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-5017 Datasheet TTC-5017 - Tamura MT7207-ND TTC-5017 TRANSFORMER TELECOMM 600:600 OHM 58,070 - Immediate Available: 58,070 HK$43.36000 1 Minimum: 1 Bulk TTC Active 1:1 600 600 59Ohm 59Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.5dB 1875VRMS @ 1 Second 1.5dB Max @ 1kHz 14dB Min @ 200Hz ~ 4kHz
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UL60950 Through Hole 0.591" L x 0.571" W (15.00mm x 14.50mm) 0.472" (12.00mm) PC Pin
TY-311P Datasheet TY-311P - Triad Magnetics 237-1132-ND TY-311P TRANSF 600 OHM 0MA DC TEL 7,830 - Immediate
3,782 - Factory Stock
Available: 7,830
HK$46.34000 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-307P Datasheet TY-307P - Triad Magnetics 237-1130-ND TY-307P TRANSF 600 OHM 0MA DC TEL 2,037 - Immediate Available: 2,037 HK$48.48000 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-145P Datasheet TY-145P - Triad Magnetics 237-1121-ND TY-145P TRANSF 600 AUDIO CTAP/600 CTAP 5,264 - Immediate Available: 5,264 HK$50.18000 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 TY-141P TRANSF 10K AUDIO CTAP/10K CTAP 4,859 - Immediate
2,612 - Factory Stock
Available: 4,859
HK$50.18000 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 TY-144P TRANSF 15K AUDIO CTAP/15K CTAP 1,282 - Immediate
1,358 - Factory Stock
Available: 1,282
HK$50.18000 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-142P Datasheet TY-142P - Triad Magnetics 237-1119-ND TY-142P TRANSF 10K AUDIO CTAP/2K CTAP 694 - Immediate
1,543 - Factory Stock
Available: 694
HK$50.18000 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
TTC-167 Datasheet TTC-167 - Tamura MT4139-ND TTC-167 TRANSF TELE COUP 10K:10K 0MADC 1,677 - Immediate Available: 1,677 HK$58.72000 1 Minimum: 1 Bulk TTC Active 1:1 10k 10k 330Ohm 420Ohm Data/Voice Coupling 300Hz ~ 4kHz ±1dB 1000VRMS @ 1 Minute 1.7dB Max @ 1kHz
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CSA-C22.2 No. 66-M1988, UL1863 Through Hole 0.610" L x 0.689" W (15.50mm x 17.50mm) 0.551" (14.00mm) PC Pin
TTC-170 Datasheet TTC-170 - Tamura MT4140-ND TTC-170 TRANSF TELE COUP 600:600 0MADC 1,410 - Immediate Available: 1,410 HK$60.51000 1 Minimum: 1 Bulk TTC Active 1:1 600 600 47Ohm 61Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1.5dB Max @ 1kHz
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0°C ~ 70°C CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.528" L x 0.512" W (13.40mm x 13.00mm) 0.421" (10.70mm) PC Pin
T1104 Datasheet T1104 - Tamura MT4112-ND T1104 TRANSFORMER TELE 600 OHM 0 MADC 1,113 - Immediate Available: 1,113 HK$62.13000 1 Minimum: 1 Tray
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Active
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600 600 46Ohm 63Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1dB Typ @ 1kHz 26dB Min -45dB ~ 7dB
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CSA-C22.2 No. 950-M89, UL1459, UL1950 Through Hole 0.780" L x 0.654" W (19.80mm x 16.60mm) 0.469" (11.90mm) PC Pin
MET-39-T Datasheet MET-39-T - Triad Magnetics 237-1466-ND MET-39-T TRANSFORMER 500:50 3.0MADC 1,121 - Immediate Available: 1,121 HK$90.72000 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 MET-46-T TEL TRANS 600:600 3.0MADC 3,093 - Immediate Available: 3,093 HK$91.58000 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-39 Datasheet MET-39 - Tamura MT4155-ND MET-39 TRANSFORMER 500:50 3.0MADC 2,051 - Immediate Available: 2,051 HK$94.05000 1 Minimum: 1 Bulk MET Active 3.16:1 500 50 55Ohm 8Ohm Data/Voice Coupling 300Hz ~ 100kHz ±2dB 500VRMS @ 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-32-T Datasheet MET-32-T - Triad Magnetics 237-1463-ND MET-32-T TRANSFORMER 600:150/150 3.0MADC 765 - Immediate
1,680 - Factory Stock
Available: 765
HK$94.22000 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-46 Datasheet MET-46 - Tamura MT4110-ND MET-46 TEL TRANS 600:600 3.0MADC 10,752 - Immediate Available: 10,752 HK$95.16000 1 Minimum: 1 Bulk MET Active 1:1 600 600 85Ohm 110Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±1dB 1500VRMS @ 1 Minute
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50mW -40°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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19:17:42 12/7/2019