音频变压器

结果:
822
Manufacturer
Series
DC Resistance (DCR) - Primary
DC Resistance (DCR) - Secondary
Size / Dimension
Height - Seated (Max)
Turns Ratio - Primary
Impedance - Primary (Ohms)
Impedance - Secondary (Ohms)
Power Level
Insertion Loss
Voltage - Isolation
Return Loss
Frequency Range
Frequency Response
Transformer Type
Approval Agency
Operating Temperature
Termination Style
Mounting Type
Turns Ratio - Primary:Secondary
Inductance
ET (Volt-Time)
结果822
选择
图片产品详情单价可用性ECAD 模型Mounting TypeOperating TemperatureTermination StyleSeriesImpedance - Primary (Ohms)Impedance - Secondary (Ohms)DC Resistance (DCR) - PrimaryDC Resistance (DCR) - SecondaryTransformer TypeFrequency RangeFrequency ResponseVoltage - IsolationInsertion LossReturn LossPower LevelApproval AgencySize / DimensionHeight - Seated (Max)Turns Ratio - Primary
1630SEA
AUDIOPHILE TUBE OUTPUT TRANSFRMR
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
1600
3.5k
4, 8, 16
110.1Ohm
634mOhm
Single Ended Audiophile, Ultra-Linear - Tube Output
20Hz ~ 20kHz
±1dB
2828VDC @ 1 Second
±1dB
-
30W
-
4.980" L x 3.750" W (126.49mm x 95.25mm)
4.650" (118.11mm)
Secondary:-
A-66J
IMPEDANCE MATCH AUDIO XFMR 15K?
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
J
15k
600, 250, 50
1.74kOhm
81.2Ohm
Impedance Matching
40Hz ~ 15kHz
±3dB
-
-
-
100mW
-
-
-
Secondary:5:1
A-11J
IMPEDANCE MATCH AUDIO XFMR 600/
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
J
600, 250/50
60k
50Ohm
5kOhm
Impedance Matching
30Hz ~ 15kHz
±3dB
-
-
-
10mW
-
-
-
Secondary:1:10
A-14J
IMPEDANCE MATCH AUDIO XFMR 600C
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
A-12J
IMPEDANCE MATCH AUDIO XFMR 600C
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
J
600, 150/150
60k
50Ohm
4.92kOhm
Impedance Matching
30Hz ~ 15kHz
±3dB
-
-
-
10mW
-
-
-
Secondary:1:10
A-41J
IMPEDANCE MATCH AUDIO XFMR 15K?
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
J
15k
80k
1.392kOhm
8.109kOhm
Impedance Matching
30Hz ~ 15kHz
±3dB
-
-
-
1mW
-
-
-
Secondary:1:2.3
A-61J
IMPEDANCE MATCH AUDIO XFMR 600/
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
J
600, 150/150
600, 150/150
47Ohm
40Ohm
Impedance Matching
60Hz ~ 15kHz
±3dB
-
-
-
50mW
-
-
-
Secondary:1:1
101J
TRANSFORMER AUDIO 2500CT/600CT
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-
PC Pin
101
2.5kCT
600CT
150Ohm
54Ohm
Miniature Epoxy Potted
200Hz ~ 100kHz
±0.5dB
-
-
-
100mW
-
0.450" L x 0.450" W (11.43mm x 11.43mm)
0.480" (12.19mm)
Secondary:-
101R
TRANSFORMER AUDIO 600CT/50CT
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-
PC Pin
101
600CT
50CT
44Ohm
4.7Ohm
Miniature Epoxy Potted
200Hz ~ 100kHz
±0.5dB
-
-
-
100mW
-
0.450" L x 0.450" W (11.43mm x 11.43mm)
0.480" (12.19mm)
Secondary:-
1627SEA
AUDIOPHILE TUBE OUTPUT TRANSFRMR
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
1600
2.5k
4, 8, 16
30Ohm, 47.44Ohm
402mOhm, 502mOhm, 700mOhm
Single Ended Audiophile, Ultra-Linear - Tube Output
20Hz ~ 20kHz
±1dB
2828VDC @ 1 Second
±1dB
-
30W
-
4.500" L x 3.750" W (114.30mm x 95.25mm)
4.560" (115.82mm)
Secondary:-
TY-250P
PC MOUNT AUDIO TRANSFORMER
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-40°C ~ 105°C
PC Pin
TY
1kCT
1kCT
172Ohm
172Ohm
Impedance Matching
20Hz ~ 20kHz
±1dB
1500VAC
2.8dB Max @ 1kHz
-
-
-
0.800" L x 0.770" W (20.32mm x 19.56mm)
0.700" (17.78mm)
Secondary:1:1, 2:1
1140-LN-B
LINE INPUT TRANSFORMER
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Screw Terminal
1140
10k
10k
-
-
Impedance Matching
20Hz ~ 20kHz
±0.35dB
-
-
-
-
-
-
-
Secondary:1:1
AT4412
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-40°C ~ 85°C
PC Pin
-
-
-
44Ohm
56Ohm
Data/Voice Coupling
-
±0.5dB
1500V
1.4dB
-
-
-
0.815" L x 0.650" W (20.70mm x 16.50mm)
0.736" (18.70mm)
Secondary:1:1
SP-52
TRANSER 1.5K CT/ 600 OHM AUDIO
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-40°C ~ 85°C
PC Pin
Red-Spec
1.5kCT
600
168Ohm
92Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
Secondary:1.58:1
MET-11
TRANSFORMER 10KCT:2KCT 1.0MADC
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-20°C ~ 85°C
PC Pin
MET
10kCT
2kCT
1kOhm
300Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
500VRMS @ 30 Seconds
-
-
40mW
-
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
Secondary:2.23:1
MET-35-T
AUDIO XFMR 600CT/8 THRU HOLE
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-20°C ~ 85°C
PC Pin
MET
600CT
8
60Ohm
1.5Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
Secondary:8.66:1
MET-60-T
TRANSFORMER 135:135CT 10.0MADC
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-20°C ~ 85°C
PC Pin
MET
135
135CT
10.5Ohm
10.8Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
Secondary:1:1
TTC-5020
TRANSFORMER COUPLING 600:301 OHM
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-
PC Pin
TTC
600
301
152Ohm
152Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±1dB ~ ±4dB
1875VRMS @ 1 Second
3.75dB Max @ 1kHz
-
-20dB ~ 4dB
CSA-C22.2 No. 950-95, UL1950
0.886" L x 0.909" W (22.50mm x 23.10mm)
0.543" (13.80mm)
Secondary:1:1
MET-42
TRANSFORMER 150:12 10.0MADC
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-20°C ~ 85°C
PC Pin
MET
150
12
20Ohm
2.5Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
500VRMS @ 30 Seconds
-
-
50mW
-
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
Secondary:3.54:1
TY-144P
TRANSF 15K AUDIO CTAP/15K CTAP
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-20°C ~ 85°C
PC Pin
TY
15kCT
15kCT
1.18kOhm
1.6kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
Secondary:1:1

音频变压器

音频变压器与其他类型的变压器一样,由多个线圈组成,彼此磁耦合。这些线圈通常绕绕在一个磁芯上。音频变压器具有特定的特性,区别于其他类型的变压器。它们被设计和优化以在人耳可感知的频率范围内操作,大约涵盖20 Hz到20 kHz。 音频变压器的主要目的是隔离和转换模拟信息。它们在各种需要传输、处理或转换音频信号的应用中发挥着关键作用。不像用于数字信号协议的变压器,音频变压器专门为处理模拟音频信号而设计。 音频变压器的一个常见应用是在真空管放大器中,它们用作输出变压器。这些变压器负责将真空管放大器的高阻抗匹配到扬声器的低阻抗,实现有效的功率传递和阻抗匹配。 另一个例子是传统电信应用中使用的语音耦合变压器。这些变压器用于在电信系统中耦合和传输语音信号,确保用户之间的通信清晰可靠。 总之,音频变压器是一种专门为可听频率范围内使用而设计的变压器。它们可以隔离、转换和传输模拟音频信号,在真空管放大器和传统电信系统等各种应用中发挥着重要作用。