Audio Transformers

Results: 899
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Mfr Part #
Quantity Available
Price
Series
Package
Product 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
0
In Stock
Check Lead Time
11,700 : $16.88002
Tube
-
Tube
Active
1CT:1CT
-
-
-
-
-
-
-
1500Vrms
-1dB Max @ 100kHz ~ 100MHz
-18dB Min @ 1MHz ~ 30MHz
-
-40°C ~ 105°C
-
Surface Mount
0.500" L x 0.343" W (12.70mm x 8.70mm)
0.244" (6.20mm)
Gull Wing
K4000004
K4000004
Transformer, Matching, 40kHz, 6m
Prowave
3,730
Marketplace
5 : $20.90200
Tray
-
Tray
Active
1:10
-
-
-
-
Impedance Matching
40kHz
-
-
-
-
-
-40°C ~ 85°C
-
Through Hole
0.327" L x 0.311" W (8.30mm x 7.90mm)
0.394" (10.00mm)
PC Pin
K4000001
K4000001
Transformer, Matching, 40kHz, 10
Prowave
1,302
Marketplace
5 : $20.90200
Tray
-
Tray
Active
1:10
-
-
-
-
Impedance Matching
40kHz
-
-
-
-
-
-40°C ~ 85°C
-
Through Hole
0.327" L x 0.311" W (8.30mm x 7.90mm)
0.394" (10.00mm)
PC Pin
K4000002
K4000002
Transformer,Matching, 40kHz, 5.3
Prowave
952
Marketplace
5 : $20.90200
Tray
-
Tray
Active
1:10
-
-
-
-
Impedance Matching
40kHz
-
-
-
-
-
-40°C ~ 85°C
-
Through Hole
0.327" L x 0.311" W (8.30mm x 7.90mm)
0.394" (10.00mm)
PC Pin
VTX-134-002
VTX-134-002
AUDIO XFMR MATCH 600OHM 1:1
Vigortronix
2,388
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
1:01
600
600
111Ohm
111Ohm
Line (Audio Power Distribution)
-
±0.2dB
4000Vrms
4dB Max @ 2kHz
-18dB Min @ 200Hz ~ 4kHz
-
-20°C ~ 85°C
EN41003, IEC60950
Surface Mount
0.559" L x 0.496" W (14.20mm x 12.60mm)
0.290" (7.36mm)
Solder Pad
VTX-131-001
VTX-131-001
AUDIO XFMR MATCH 600OHM 1:1
Vigortronix
3,069
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
1:01
600
600
68Ohm
680Ohm
Line (Audio Power Distribution)
-
±0.2dB
4000Vrms
1.5dB @ 2kHz
-20dB Min
-
-20°C ~ 70°C
EN41003, IEC60950
Through Hole
0.709" L x 0.709" W (18.00mm x 18.00mm)
0.500" (12.70mm)
PC Pin
VTX-100-4205
VTX-100-4205
AUDIO XFMR 600:6OHM BIFILAR
Vigortronix
255
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
-
600
6
15.34Ohm
44mOhm
Impedance Matching
20Hz ~ 20kHz
-
-
-
-
-
-20°C ~ 70°C
-
Through Hole
1.697" L x 1.406" W (43.10mm x 35.7mm)
1.181" (30.00mm)
PC Pin
VTX-101-1650
VTX-101-1604
AUDIO XFMR ENCAP MATCH
Vigortronix
6,151
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
1:1CT
600
600CT
109Ohm
65Ohm
Miniature Epoxy Potted
60Hz ~ 25kHz
-
1500Vrms
-
-
-
-
-
Through Hole
0.709" L x 0.709" W (18.00mm x 18.00mm)
0.500" (12.70mm)
PC Pin
VTX-101-1650
VTX-101-1606
AUDIO XFMR ENCAP MATCH
Vigortronix
334
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
1:1CT
800
800CT
105Ohm
134Ohm
Miniature Epoxy Potted
60Hz ~ 25kHz
-
1500Vrms
-
-
-
-
-
Through Hole
0.709" L x 0.709" W (18.00mm x 18.00mm)
0.500" (12.70mm)
PC Pin
VTX-101-002
VTX-101-002
AUDIO XFMR ENCAP 1+1 : 2+2
Vigortronix
18,647
Marketplace
Unavailable
Unavailable in your selected currency
Retail Package
Active
-
150
600
10Ohm
55Ohm
Impedance Matching
30Hz ~ 35kHz
-
1000Vrms
-
-
-
-
-
Through Hole
1.083" L x 0.906" W (27.50mm x 23.00mm)
0.886" (22.50mm)
PC Pin
VTX-101-006
VTX-101-006
AUDIO XFMR ENCAP 1+1 : 1+1
Vigortronix
1,165
Marketplace
Unavailable
Unavailable in your selected currency
Retail Package
Active
-
150
150
15Ohm
20Ohm
Impedance Matching
30Hz ~ 30kHz
-
1000Vrms
-
-
-
-
-
Through Hole
1.083" L x 0.906" W (27.50mm x 23.00mm)
0.886" (22.50mm)
PC Pin
VTX-101-001
VTX-101-001
AUDIO XFMR ENCAP 6.3+6.3 : 1+1
Vigortronix
571
Marketplace
Unavailable
Unavailable in your selected currency
Retail Package
Active
-
150
3.75
10Ohm
360mOhm
Impedance Matching
30Hz ~ 30kHz
-
1000Vrms
-
-
-
-
-
Through Hole
1.083" L x 0.906" W (27.50mm x 23.00mm)
0.886" (22.50mm)
PC Pin
VTX-102-3001
VTX-102-3001
AUDIO XFMR ENCAP LOW IMP
Vigortronix
334
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
1:01
600
600
30Ohm
30Ohm
General Purpose
20Hz ~ 30kHz
-
1500Vrms
-
-
-
-
-
Through Hole
1.280" L x 1.063" W (32.50mm x 27.00mm)
0.591" (15.00mm)
PC Pin
K4000005
K4000005
Transformer, Matching, 125kHz, 1
Prowave
650
Marketplace
5 : $20.90200
Tray
-
Tray
Active
1:20
-
-
-
-
Impedance Matching
125kHz
-
-
-
-
-
-40°C ~ 85°C
-
Through Hole
0.327" L x 0.311" W (8.30mm x 7.90mm)
0.394" (10.00mm)
PC Pin
VTX-100-001
VTX-100-001
AUDIO XFMR 800OHM 1:1 2MW
Vigortronix
463
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
1:01
800
800CT
63Ohm
84Ohm
Impedance Matching
200Hz ~ 15kHz
-
-
-
-
2mW
-
-
Through Hole
0.807" L x 0.630" W (20.5mm x 16.00mm)
0.669" (16.99mm)
PC Pin
149 Series
149E
AUDIO XFMR 300 / 120, 30/30 TH
Hammond Manufacturing
6
In Stock
1 : $227.70000
Bulk
Bulk
Active
-
300
120, 30/30
41Ohm
10Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
200mW
-
-
Through Hole
1.060" L x 0.820" W (26.92mm x 20.83mm)
0.820" (20.83mm)
PC Pin
VTX-101-1650
VTX-101-1634
AUDIO XFMR ENCAP MATCH
Vigortronix
56
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
-
150
600
31Ohm
33Ohm
Miniature Epoxy Potted
60Hz ~ 25kHz
-
500Vrms
-
-
-
-
-
Through Hole
0.709" L x 0.709" W (18.00mm x 18.00mm)
0.500" (12.70mm)
PC Pin
0
In Stock
Check Lead Time
1 : $10.93000
Cut Tape (CT)
500 : $8.10090
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
-
-
250mOhm
250mOhm
-
-
-
3750Vrms
-
-
-
-40°C ~ 125°C
-
Surface Mount
0.280" L x 0.205" W (7.10mm x 5.20mm)
0.138" (3.50mm)
Gull Wing
TTC-50zz
TTC-5023
AUDIO XFMR 600 / 600 SMD
Tamura
0
In Stock
Check Lead Time
1 : $34.51000
Cut Tape (CT)
4,000 : $23.76016
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
1:1
600
600
115Ohm
115Ohm
Data/Voice Coupling
200Hz ~ 4kHz
±0.25dB
3000VRMS @ 1 Minute
2dB Max @ 2kHz
14dB Min @ 200Hz ~ 4kHz
-
-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
TY-311P, TY-311P-B
TY-311P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
9,598
Factory
Check Lead Time
1 : $41.53000
Bulk
Bulk
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
-
Through Hole
0.812" L x 0.715" W (20.62mm x 18.16mm)
0.740" (18.80mm)
PC Pin
TY-250P
TY-250P
AUDIO XFMR 1KCT / 1KCT TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : $43.81000
Box
Box
Active
1:1, 2:1
1kCT
1kCT
172Ohm
172Ohm
Impedance Matching
20Hz ~ 20kHz
±1dB
1500VAC
2.8dB Max @ 1kHz
-
-
-40°C ~ 105°C
-
Through Hole
0.800" L x 0.770" W (20.32mm x 19.56mm)
0.700" (17.78mm)
PC Pin
TY-307P, TY-307P-B
TY-307P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : $44.46000
Bulk
Bulk
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
-
Through Hole
0.670" L x 0.781" W (17.02mm x 19.84mm)
0.470" (11.94mm)
PC Pin
TY-145P, TY-145P-B
TY-145P
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : $44.63000
Bulk
Bulk
Active
1:1
600CT
600CT
44Ohm
58Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-141P, TY-141P-B
TY-141P
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : $44.63000
Bulk
Bulk
Active
1:1
10kCT
10kCT
820Ohm
1.07kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-142P, TY-142P-B
TY-142P
AUDIO XFMR 10KCT / 2KCT TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : $44.63000
Bulk
Bulk
Active
2.24:1
10kCT
2kCT
750Ohm
217Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
Showing
of 899

Audio Transformers

Like most other transformer products, audio transformers consist of two or more magnetically coupled coils of wire, usually wound around a magnetic core. They are distinguished from other transformer types by being adapted and characterized for use at frequencies across all or a significant portion of the human audible range spanning roughly 20 Hz to 20 kHz, and are used for isolation and transformation of information in analog format, as contrasted with transformers designed for transmission of information encoded using a digital signaling protocol. Examples include output transformers for vacuum tube amplifiers and voice coupling transformers for traditional telecom applications.