Audio Transformers

Results: 85
Manufacturer
Hammond ManufacturingiNRCORE, LLCMurata ElectronicsPulse ElectronicsTamuraTE Connectivity AMP ConnectorsTriad MagneticsVACUUMSCHMELZE
Series
-*1140124142148162616301650A1650P1751750176800A
Packaging
BulkCaseCut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Product Status
ActiveObsolete
Turns Ratio - Primary:Secondary
1:11:41:51CT:1CT4:1-
Impedance - Primary (Ohms)
7.5, 3075150150/600500600600CT2k3.5k5k, 8k5.1k6k
Impedance - Secondary (Ohms)
4, 84, 8, 16869.16111.46125, 500125/500334.5500/2k545600600CT
DC Resistance (DCR) - Primary
12Ohm15Ohm44Ohm45Ohm47Ohm55Ohm59Ohm71Ohm72Ohm115Ohm380Ohm720Ohm850Ohm900Ohm
DC Resistance (DCR) - Secondary
300mOhm750mOhm14Ohm58Ohm59Ohm60Ohm61Ohm67Ohm92Ohm115Ohm117Ohm925Ohm1.3kOhm1.39kOhm
Transformer Type
-Audio CouplingBroadcast QualityData/Voice CouplingEconomical Open TypeGeneral PurposeImpedance MatchingPush-Pull Audiophile, Ultra-Linear - Tube OutputTube Driver and Speaker Matching
Frequency Range
20Hz ~ 20kHz40Hz ~ 15kHz50Hz ~ 12kHz50Hz ~ 15kHz65Hz ~ 12kHz70Hz ~ 12kHz70Hz ~ 15kHz150Hz ~ 15kHz200Hz ~ 15kHz200Hz ~ 4kHz300Hz ~ 100kHz300Hz ~ 3.5kHz660Hz ~ 3.5kHz-
Frequency Response
-4dB-1dB-1dB ~ 0.7dB±0.25dB±0.35dB±0.5dB±1dB±2dB-
Voltage - Isolation
250V500Vrms1000V1000VRMS @ 1 Second1000Vrms @ 5 Seconds1250V1500V1500Vrms1500VRMS @ 1 Minute1875VRMS @ 1 Second2000V2500Vrms3000VRMS @ 1 Minute-
Insertion Loss
-1dB Max @ 100kHz ~ 100MHz0.5dB1dB1.5dB1.5dB Max @ 1kHz2dB Max @ 2kHz3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz-
Return Loss
-18dB Min @ 1MHz ~ 30MHz14dB Min @ 200Hz ~ 4kHz-
Power Level
-45dB ~ 10dB3mW40mW50mW75mW100mW300mW5W15dB25W50W100W120W-
Operating Temperature
-40°C ~ 105°C-40°C ~ 130°C-40°C ~ 85°C-20°C ~ 85°C0°C ~ 70°C-
Approval Agency
-CSA-C22.2 No. 66-M1988, UL1459UL60950UL60950, EN60950
Mounting Type
-Chassis MountSurface MountThrough Hole
Size / Dimension
0.256" L x 0.244" W (6.50mm x 6.20mm)0.378" L x 0.492" W (9.60mm x 12.50mm)0.410" L x 0.310" W (10.41mm x 7.87mm)0.500" L x 0.343" W (12.70mm x 8.70mm)0.528" L x 0.512" W (13.40mm x 13.00mm)0.591" L x 0.571" W (15.00mm x 14.50mm)0.709" L x 0.551" W (18.01mm x 14.00mm)0.750" L x 0.695" W (19.05mm x 17.65mm)0.839" L x 0.630" W (21.30mm x 16.00mm)1.232" L x 0.482" W (31.30mm x 12.25mm)1.750" L x 1.250" W (44.45mm x 31.75mm)3.125" L x 2.120" W (79.38mm x 53.85mm)-
Height - Seated (Max)
0.173" (4.40mm)0.244" (6.20mm)0.285" (7.24mm)0.299" (7.60mm)0.413" (10.49mm)0.421" (10.70mm)0.465" (11.80mm)0.472" (12.00mm)0.690" (17.53mm)0.720" (18.29mm)0.748" (19.00mm)2.308" (58.62mm)2.370" (60.20mm)2.560" (65.02mm)
Termination Style
-Flat LeadGull WingPC PinScrew TerminalWire Leads
Stocking Options
Environmental Options
Media
Marketplace Product
85Results
Showing
of 85
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-50zz
TTC-5023
AUDIO XFMR 600 / 600 SMD
Tamura
1,292
In Stock
1 : ₪21.20000
Cut Tape (CT)
400 : ₪12.14470
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
TTC-105
TTC-105
AUDIO XFMR 600 / 600 TH
Tamura
161
In Stock
1 : ₪25.67000
Bulk
Bulk
Active
1:1
600
600
71Ohm
117Ohm
Data/Voice Coupling
660Hz ~ 3.5kHz
-1dB ~ 0.7dB
1500VRMS @ 1 Minute
3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz
-
-45dB ~ 10dB
-
CSA-C22.2 No. 66-M1988, UL1459
Through Hole
0.839" L x 0.630" W (21.30mm x 16.00mm)
0.748" (19.00mm)
PC Pin
0
In Stock
Check Lead Time
11,700 : ₪7.89834
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
1750PA
1750PA
AUDIO XFMR 4, 8, 16 CHAS MNT
Hammond Manufacturing
0
In Stock
137
Factory
Check Lead Time
1 : ₪222.64000
Bulk
Bulk
Active
-
-
4, 8, 16
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 15kHz
-
1500V
-
-
-
-40°C ~ 105°C
-
Chassis Mount
-
-
Wire Leads
1140 Series
1140-LN-B
AUDIO XFMR 10K / 10K CHAS MNT
Hammond Manufacturing
4
In Stock
30
Factory
1 : ₪324.81000
Bulk
Bulk
Active
1:1
10k
10k
-
-
Impedance Matching
20Hz ~ 20kHz
±0.35dB
-
-
-
-
-
-
Chassis Mount
-
-
Screw Terminal
1140 Series
1140-MN-B
AUDIO XFMR 150 / 3.8K CHAS MNT
Hammond Manufacturing
1
In Stock
20
Factory
1 : ₪472.46000
Bulk
Bulk
Active
1:5
150
3.8k
-
-
Impedance Matching
20Hz ~ 20kHz
±0.35dB
-
-
-
-
-
-
Chassis Mount
-
-
Screw Terminal
AUDIO XFMR CHAS MNT
124F
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
13
Factory
Check Lead Time
1 : ₪252.87000
Bulk
Bulk
Active
-
-
-
900Ohm
-
Tube Driver and Speaker Matching
150Hz ~ 15kHz
-
500Vrms
-
-
5W
-
-
Chassis Mount
-
2.370" (60.20mm)
Wire Leads
AUDIO XFMR CHAS MNT
1750TY
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
3
Factory
Check Lead Time
1 : ₪526.05000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
50Hz ~ 12kHz
-
-
-
-
-
-
-
Chassis Mount
-
3.796" (96.42mm)
Wire Leads
AUDIO XFMR 8 CHAS MNT
1750RA
AUDIO XFMR 8 CHAS MNT
Hammond Manufacturing
0
In Stock
6
Factory
Check Lead Time
1 : ₪534.43000
Bulk
Bulk
Active
-
-
8
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
65Hz ~ 12kHz
±1dB
2500Vrms
-
-
100W
-40°C ~ 105°C
-
Chassis Mount
-
3.796" (96.42mm)
Wire Leads
AUDIO XFMR CHAS MNT
1750TB
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
4
Factory
Check Lead Time
1 : ₪600.34000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 12kHz
±1dB
-
-
-
-
-
-
Chassis Mount
-
3.796" (96.42mm)
Wire Leads
1750WR
1750WR
AUDIO XFMR 2K CHAS MNT
Hammond Manufacturing
0
In Stock
12
Factory
Check Lead Time
1 : ₪689.82000
Bulk
Bulk
Active
-
2k
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
40Hz ~ 15kHz
-1dB
2000V
-
-
-
-40°C ~ 105°C
-
Chassis Mount
-
3.500" (88.90mm)
Wire Leads
AUDIO XFMR 2K CHAS MNT
1750WA
AUDIO XFMR 2K CHAS MNT
Hammond Manufacturing
0
In Stock
15
Factory
Check Lead Time
1 : ₪704.91000
Bulk
Bulk
Active
-
2k
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 15kHz
-1dB
2000V
-
-
100W
-40°C ~ 105°C
-
Chassis Mount
-
3.500" (88.90mm)
Wire Leads
AUDIO XFMR CHAS MNT
1650PAP
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
5
Factory
Check Lead Time
1 : ₪1,295.77000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
-
-
-
-
-
-
-
-
Chassis Mount
-
-
Wire Leads
AUDIO XFMR CHAS MNT
1650RAP
AUDIO XFMR CHAS MNT
Hammond Manufacturing
0
In Stock
5
Factory
Check Lead Time
1 : ₪1,468.57000
Bulk
Bulk
Active
-
-
-
-
-
Push-Pull Audiophile, Ultra-Linear - Tube Output
-
-
-
-
-
-
-
-
Chassis Mount
-
-
Wire Leads
TTC-5017
TTC-5017
AUDIO XFMR 600 / 600 TH
Tamura
0
In Stock
Check Lead Time
1 : ₪21.81000
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
SP-33, SP-70
SP-70
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
Check Lead Time
1 : ₪72.51000
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-170
TTC-170
AUDIO XFMR 600 / 600 TH
Tamura
0
In Stock
Check Lead Time
1 : ₪30.31000
Tube
Tube
Active
1:1
600
600
47Ohm
61Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VRMS @ 1 Minute
1.5dB Max @ 1kHz
-
-
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
TC2G001P
TG10G00
LAN XFMR CHIP 1:1 10G SMD
Pulse Electronics
0
In Stock
Check Lead Time
1 : ₪3.30000
Cut Tape (CT)
2,000 : ₪1.41800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TC2G001P
TG10G00P
LAN XFMR CHIP 1:1 10G POE 60W
Pulse Electronics
0
In Stock
Check Lead Time
1 : ₪3.38000
Cut Tape (CT)
2,000 : ₪1.46921
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TC2G001P
TG10G001P
LAN XFMR CHIP 1:1 10G POE 90W
Pulse Electronics
0
In Stock
Check Lead Time
1 : ₪3.62000
Cut Tape (CT)
2,000 : ₪1.57082
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
In Stock
Check Lead Time
1,000 : ₪3.35558
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
1:4
75
-
-
-
-
-
-
-
-
-
-
-40°C ~ 85°C
-
Surface Mount
0.256" L x 0.244" W (6.50mm x 6.20mm)
0.173" (4.40mm)
Flat Lead
142C
142C
AUDIO XFMR 15KCT / 15KCT TH
Hammond Manufacturing
0
In Stock
30
Factory
Check Lead Time
1 : ₪27.30000
Bulk
Bulk
Active
1:1
15kCT
15kCT
1.05kOhm
1.39kOhm
Impedance Matching
200Hz ~ 15kHz
±1dB
1500V
-
-
100mW
-40°C ~ 85°C
-
Through Hole
0.750" L x 0.695" W (19.05mm x 17.65mm)
0.720" (18.29mm)
PC Pin
142A
142A
AUDIO XFMR 10KCT / 10KCT TH
Hammond Manufacturing
0
In Stock
26
Factory
Check Lead Time
1 : ₪27.30000
Bulk
Bulk
Active
1:1
10kCT
10kCT
720Ohm
925Ohm
Impedance Matching
200Hz ~ 15kHz
±1dB
1500V
-
-
100mW
-40°C ~ 85°C
-
Through Hole
0.750" L x 0.695" W (19.05mm x 17.65mm)
0.720" (18.29mm)
PC Pin
0
In Stock
300 : ₪28.28203
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
In Stock
300 : ₪28.28203
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Showing
of 85

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.