Audio Transformers

Results: 6
Manufacturer
Pulse ElectronicsSumida America Components Inc.TamuraTriad Magnetics
Series
-ESMITRed-SpecTTCTY
Packaging
BoxBulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)Tray
Turns Ratio - Primary:Secondary
1:11:1, 2:1-
Impedance - Primary (Ohms)
6001kCT-
Impedance - Secondary (Ohms)
6001kCT-
DC Resistance (DCR) - Primary
250mOhm40Ohm55Ohm59Ohm72Ohm172Ohm
DC Resistance (DCR) - Secondary
250mOhm40Ohm59Ohm70Ohm92Ohm172Ohm
Transformer Type
Audio CouplingData/Voice CouplingGeneral PurposeImpedance Matching
Frequency Range
20Hz ~ 20kHz200Hz ~ 4kHz300Hz ~ 100kHz-
Frequency Response
±0.2dB±0.5dB±1dB±2dB-
Voltage - Isolation
1000VRMS @ 1 Second1500VAC1500Vrms1875VRMS @ 1 Second3750Vrms
Insertion Loss
1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz1dB Max @ 1kHz1.5dB Max @ 1kHz2.8dB Max @ 1kHz-
Return Loss
14dB Min @ 200Hz ~ 4kHz20dB @ 200Hz, 30dB @ 1kHz, 25dB @ 10kHz20dB Min @ 200Hz ~ 4kHz-
Power Level
50mW-
Operating Temperature
-40°C ~ 105°C-40°C ~ 125°C-40°C ~ 85°C0°C ~ 70°C-
Approval Agency
-UL60950
Mounting Type
Surface MountThrough Hole
Size / Dimension
0.280" L x 0.205" W (7.10mm x 5.20mm)0.410" L x 0.310" W (10.41mm x 7.87mm)0.530" L x 0.516" W (13.46mm x 13.11mm)0.591" L x 0.571" W (15.00mm x 14.50mm)0.669" L x 0.669" W (17.00mm x 17.00mm)0.800" L x 0.770" W (20.32mm x 19.56mm)
Height - Seated (Max)
0.138" (3.50mm)0.465" (11.80mm)0.472" (12.00mm)0.485" (12.32mm)0.700" (17.78mm)
Termination Style
Gull WingPC Pin
Stocking Options
Environmental Options
Media
Marketplace Product
6Results
Showing
of 6
Compare
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
1,805
In Stock
1 : ¥16.63000
Cut Tape (CT)
500 : ¥9.89848
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-5017
TTC-5017
AUDIO XFMR 600 / 600 TH
Tamura
3,751
In Stock
1 : ¥43.30000
Bulk
Bulk
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
-
-
UL60950
Through Hole
0.591" L x 0.571" W (15.00mm x 14.50mm)
0.472" (12.00mm)
PC Pin
TY-250P
TY-250P
AUDIO XFMR 1KCT / 1KCT TH
Triad Magnetics
1,615
In Stock
342
Factory
1 : ¥47.15000
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
SP-33, SP-70
SP-70
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : ¥150.47000
Bulk
Bulk
Active
1:1
600
600
72Ohm
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
TTC-5029
TTC-5029
AUDIO XFMR 600 / 600 TH
Tamura
0
In Stock
Check Lead Time
1 : ¥53.86000
Bulk
Bulk
Active
1:1
600
600
40Ohm
40Ohm
Data/Voice Coupling
200Hz ~ 4kHz
±0.2dB
1875VRMS @ 1 Second
1dB Max @ 1kHz
20dB Min @ 200Hz ~ 4kHz
-
0°C ~ 70°C
-
Through Hole
0.669" L x 0.669" W (17.00mm x 17.00mm)
0.472" (12.00mm)
PC Pin
T6003NLT
T6003NL
AUDIO XFMR 600 / 600 SMD
Pulse Electronics
0
In Stock
5,040 : ¥31.51973
Tray
-
Tray
Active
1:1
600
600
55Ohm
70Ohm
General Purpose
-
-
1500Vrms
1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz
20dB @ 200Hz, 30dB @ 1kHz, 25dB @ 10kHz
-
-
-
Surface Mount
0.530" L x 0.516" W (13.46mm x 13.11mm)
0.485" (12.32mm)
Gull Wing
Showing
of 6

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.