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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
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Unit Price
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Minimum Quantity
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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
   
ESMIT-4180/C Datasheet ESMIT-4180/C - Sumida America Components Inc. 308-2379-2-ND XFMR MODEM SMD 2 000 - Immediate Available: 2 000 $1,17810 500 Minimum: 500 Tape & Reel (TR)?
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. 308-2379-1-ND XFMR MODEM SMD 2 143 - Immediate Available: 2 143 $2,18000 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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-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 XFMR MODEM SMD 2 143 - Immediate Available: 2 143 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
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
TTC-5023 Datasheet TTC-5023 - Tamura MT7238TR-ND TRANSFORMER MODEM 600:600OHM SMD 6 800 - Immediate Available: 6 800 $2,60700 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 TRANSFORMER MODEM 600:600OHM SMD 7 160 - Immediate Available: 7 160 $5,04000 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 TRANSFORMER MODEM 600:600OHM SMD 7 160 - Immediate Available: 7 160 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 TRANSFORMER AUDIO 1:1 SMD 2 100 - Immediate Available: 2 100 $4,16000 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 TRANSFORMER AUDIO 1:1 SMD 2 200 - Immediate Available: 2 200 $7,15000 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 TRANSFORMER AUDIO 1:1 SMD 2 200 - Immediate Available: 2 200 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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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 TRANSFORMER TELECOMM 600:600 OHM 59 105 - Immediate Available: 59 105 $5,08000 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 TRANSF 600 OHM 0MA DC TEL 7 693 - Immediate
6 512 - Factory Stock ?
Available: 7 693
$5,43000 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 1 578 - Immediate
393 - Factory Stock ?
Available: 1 578
$5,43000 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 7 279 - Immediate Available: 7 279 $5,88000 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 5 326 - Immediate Available: 5 326 $5,88000 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 1 839 - Immediate
1 398 - Factory Stock ?
Available: 1 839
$5,88000 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 TRANSF 10K AUDIO CTAP/2K CTAP 635 - Immediate
2 050 - Factory Stock ?
Available: 635
$5,88000 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-402P Datasheet TY-402P - Triad Magnetics 237-1135-ND TRANSF 600 OHM 90MA DC TEL 626 - Immediate
632 - Factory Stock ?
Available: 626
$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
TY-307P Datasheet TY-307P - Triad Magnetics 237-1130-ND TRANSF 600 OHM 0MA DC TEL 2 613 - Immediate
240 - Factory Stock ?
Available: 2 613
$5,91000 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 5 612 - Immediate
444 - Factory Stock ?
Available: 5 612
$6,09000 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
T1104 Datasheet T1104 - Tamura MT4112-ND TRANSFORMER TELE 600 OHM 0 MADC 318 - Immediate Available: 318 $7,28000 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
TTC-170 Datasheet TTC-170 - Tamura MT4140-ND TRANSF TELE COUP 600:600 0MADC 1 905 - Immediate Available: 1 905 $7,31000 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
MET-39-T Datasheet MET-39-T - Triad Magnetics 237-1466-ND TRANSFORMER 500:50 3.0MADC 588 - Immediate Available: 588 $10,63000 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 1 266 - Immediate Available: 1 266 $10,73000 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 TRANSFORMER 500:50 3.0MADC 1 535 - Immediate Available: 1 535 $11,02000 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-46 Datasheet MET-46 - Tamura MT4110-ND TEL TRANS 600:600 3.0MADC 6 433 - Immediate Available: 6 433 $11,15000 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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11:03:52 9.15.2019