Audio Transformers

Results: 11
Manufacturer
Hammond ManufacturingTamuraTriad Magnetics
Series
107METRed-SpecTTCTY
Packaging
BoxBulkCut Tape (CT)Tape & Reel (TR)Tube
Turns Ratio - Primary:Secondary
1:11:1, 2:12.24:1
Impedance - Primary (Ohms)
135150CT600600CT1kCT10kCT
Impedance - Secondary (Ohms)
135CT150CT287600600CT1kCT2kCT10kCT
DC Resistance (DCR) - Primary
10.5Ohm22Ohm44Ohm59Ohm172Ohm175Ohm750Ohm820Ohm1kOhm
DC Resistance (DCR) - Secondary
10.8Ohm27Ohm58Ohm59Ohm172Ohm175Ohm217Ohm1.07kOhm1.3kOhm
Transformer Type
Audio CouplingData/Voice CouplingImpedance MatchingMiniature Epoxy Potted
Frequency Range
20Hz ~ 20kHz200Hz ~ 15kHz200Hz ~ 4kHz300Hz ~ 100kHz300Hz ~ 50kHz
Frequency Response
±0.2dB±0.5dB±1dB±1.5dB±2dB
Voltage - Isolation
100VRMS500VRMS @ 1 Second500VRMS @ 30 Seconds1000VRMS @ 1 Second1500V1500VAC1875VRMS @ 1 Second
Insertion Loss
1.5dB Max @ 1kHz1.5dB2.8dB Max @ 1kHz4dB Max @ 2kHz-
Return Loss
14dB Min @ 200Hz ~ 4kHz26dB-
Power Level
40mW50mW100mW150mW-
Operating Temperature
-40°C ~ 105°C-40°C ~ 85°C-20°C ~ 85°C-
Approval Agency
-UL60950UL60950, EN60950
Mounting Type
Surface MountThrough Hole
Size / Dimension
0.378" L x 0.492" W (9.60mm x 12.50mm)0.409" L x 0.310" W (10.40mm x 7.87mm)0.410" L x 0.310" W (10.41mm x 7.87mm)0.591" L x 0.571" W (15.00mm x 14.50mm)0.630" L x 0.586" W (16.00mm x 14.88mm)0.800" L x 0.770" W (20.32mm x 19.56mm)0.812" L x 0.700" W (20.62mm x 17.78mm)
Height - Seated (Max)
0.299" (7.60mm)0.465" (11.80mm)0.472" (12.00mm)0.630" (16.00mm)0.700" (17.78mm)0.740" (18.80mm)
Termination Style
Flat LeadPC Pin
Stocking Options
Environmental Options
Media
Marketplace Product
11Results
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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
TTC-5017
TTC-5017
AUDIO XFMR 600 / 600 TH
Tamura
4,668
In Stock
1 : ¥42.89000
Bulk
Bulk
Active1:160060059Ohm59OhmData/Voice Coupling200Hz ~ 4kHz±0.5dB1875VRMS @ 1 Second1.5dB Max @ 1kHz14dB Min @ 200Hz ~ 4kHz--UL60950Through Hole0.591" 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
2,722
In Stock
1,224
Factory
1 : ¥46.71000
Box
Box
Active1:1, 2:11kCT1kCT172Ohm172OhmImpedance Matching20Hz ~ 20kHz±1dB1500VAC2.8dB Max @ 1kHz---40°C ~ 105°C-Through Hole0.800" L x 0.770" W (20.32mm x 19.56mm)0.700" (17.78mm)PC Pin
TY-141P, TY-141P-B
TY-141P
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
4,509
In Stock
1 : ¥47.64000
Bulk
Bulk
Active1:110kCT10kCT820Ohm1.07kOhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-145P, TY-145P-B
TY-145P
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
3,479
In Stock
1 : ¥47.64000
Bulk
Bulk
Active1:1600CT600CT44Ohm58OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TTC-50zz
TTC-5036
AUDIO XFMR 600 / 287 SMD
Tamura
3,471
In Stock
1 : ¥46.42000
Cut Tape (CT)
400 : ¥26.41935
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active1:1600287175Ohm175OhmData/Voice Coupling200Hz ~ 4kHz±0.2dB1875VRMS @ 1 Second4dB Max @ 2kHz14dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
MET Series
MET-09-T-B
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
5,204
In Stock
1 : ¥85.69000
Bulk
Bulk
Active1:110kCT10kCT1kOhm1.3kOhmData/Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 1 Second--40mW-20°C ~ 85°C-Through Hole0.409" L x 0.310" W (10.40mm x 7.87mm)0.465" (11.80mm)PC Pin
MET-60-T
MET-60-T
AUDIO XFMR 135 / 135CT TH
Triad Magnetics
553
In Stock
1 : ¥87.47000
Bulk
Bulk
Active1:1135135CT10.5Ohm10.8OhmData/Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-20°C ~ 85°C-Through Hole0.409" L x 0.310" W (10.40mm x 7.87mm)0.465" (11.80mm)PC Pin
MET-01,05,09,11,17,31,32,38,59
MET-09
AUDIO XFMR 10KCT / 10KCT TH
Tamura
1,497
In Stock
1 : ¥113.21000
Tube
Tube
Active1:110kCT10kCT1kOhm1.3kOhmData/Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--40mW-20°C ~ 85°C-Through Hole0.409" L x 0.310" W (10.40mm x 7.87mm)0.465" (11.80mm)PC Pin
SP-xx
SP-66
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
2,627
In Stock
1 : ¥137.75000
Bulk
Bulk
Active1:110kCT10kCT1kOhm1.3kOhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410" L x 0.310" W (10.41mm x 7.87mm)0.465" (11.80mm)PC Pin
TY-142P, TY-142P-B
TY-142P
AUDIO XFMR 10KCT / 2KCT TH
Triad Magnetics
1,059
In Stock
933
Factory
1 : ¥47.64000
Bulk
Bulk
Active2.24:110kCT2kCT750Ohm217OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
107-Series
107D
AUDIO XFMR 150CT / 150CT TH
Hammond Manufacturing
67
In Stock
1 : ¥212.14000
Bulk
Bulk
Active1:1150CT150CT22Ohm27OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630" L x 0.586" W (16.00mm x 14.88mm)0.630" (16.00mm)PC Pin
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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.