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Operating TemperatureMounting TypeTermination StyleImpedance - Primary (Ohms)Impedance - Secondary (Ohms)DC Resistance (DCR) - SecondaryTransformer TypeFrequency RangeFrequency ResponseInsertion LossReturn LossPower LevelApproval AgencyHeight - Seated (Max)Voltage - IsolationTurns Ratio - PrimarySeriesSize / DimensionDC Resistance (DCR) - Primary
SPT-203
COUPLING TFMR 10KCT:600CT OHM
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
10kCT
600CT
100Ohm
Economical Open Type
-
-
-
-
75mW
-
0.433" (11.00mm)
1000Vrms
Secondary:-
SPT-200
0.598" L x 0.472" W (15.20mm x 12.00mm)
450Ohm
1140-LU-DPC
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
804A-BULK
Tools/Equipment/Hardware
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
1140-LU-BPC
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
70-PJVENTSM
Tools/Equipment/Hardware
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
1760CK
Tools/Equipment/Hardware
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
101D-BULK
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
1760CB
Tools/Equipment/Hardware
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
*
-
-
T60403K4096X04683
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
-
-
-
SPT-304
OUTPUT TFMR 48CT:8CT OHM
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
48CT
8CT
500mOhm
Economical Open Type
-
-
-
-
100mW
-
0.551" (14.00mm)
1000Vrms
Secondary:-
SPT-300
0.697" L x 0.630" W (17.70mm x 16.00mm)
2.5Ohm
619391LF
RANGING TRANSFORMER
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-34°C ~ 85°C
Through Hole
PC Pin
-
-
100Ohm
General Purpose
-
-
-
-
-
-
0.331" (8.40mm)
-
Secondary:-
-
0.333" L x 0.315" W (8.45mm x 8.00mm)
65mOhm
T60403K5024X10081
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
-
-
-
SPT-301
OUTPUT TFMR 500CT:8CT OHM
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
500CT
8CT
800mOhm
Economical Open Type
-
-
-
-
100mW
-
0.551" (14.00mm)
1000Vrms
Secondary:-
SPT-300
0.697" L x 0.630" W (17.70mm x 16.00mm)
22Ohm
SPT-204
DRIVER TFMR 10KCT:2KCT OHM
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
10kCT
2kCT
200Ohm
Economical Open Type
-
-
-
-
75mW
-
0.433" (11.00mm)
1000Vrms
Secondary:-
SPT-200
0.598" L x 0.472" W (15.20mm x 12.00mm)
550Ohm
SPT-202
OUTPUT TFMR 1KCT:8CT OHM
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
1kCT
8CT
800mOhm
Economical Open Type
-
-
-
-
75mW
-
0.433" (11.00mm)
1000Vrms
Secondary:-
SPT-200
0.598" L x 0.472" W (15.20mm x 12.00mm)
60Ohm
SPT-403
OUTPUT TFMR 1.2KCT:8CT OHM
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
1.2kCT
8CT
800mOhm
Economical Open Type
-
-
-
-
200mW
-
0.638" (16.20mm)
1000Vrms
Secondary:-
SPT-400
0.799" L x 0.571" W (20.30mm x 14.50mm)
80Ohm
SPT-130
COUPLING TFMR 600CT:600CT OHM
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
600CT
600CT
40Ohm
Economical Open Type
-
-
-
-
75mW
-
0.433" (11.00mm)
1000Vrms
Secondary:-
-
0.598" L x 0.472" W (15.20mm x 12.00mm)
45Ohm
RDL TX-AT1S
AUDIO ISOLATION TRANSFORMER
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数量
联系我们
PCB Symbol, Footprint & 3D Model
0°C ~ 55°C
Chassis Mount
Screw Terminal
600
600
-
Impedance Matching
20Hz ~ 20kHz
-
-
CE
-
-
SPT-302
INTERSTAGE TFMR 500CT:500CT OHM
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Through Hole
PC Pin
500CT
500CT
28Ohm
Economical Open Type
-
-
-
-
100mW
-
0.551" (14.00mm)
1000Vrms
Secondary:-
SPT-300
0.697" L x 0.630" W (17.70mm x 16.00mm)
30Ohm
619391SMTLF
RANGING TRANSFORMER SMT
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-34°C ~ 85°C
Surface Mount
Gull Wing
-
-
100Ohm
General Purpose
-
-
-
-
-
-
0.340" (8.64mm)
-
Secondary:-
-
0.335" L x 0.330" W (8.51mm x 8.38mm)
65mOhm

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。