音频变压器

结果:
825
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825
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
144H
TRANSFORMER AUDIO 500CT/50 IMPED
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
144
500CT
50
28Ohm
7.3Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
150mW
-
1.000" L x 0.690" W (25.40mm x 17.53mm)
0.690" (17.53mm)
Secondary:-
125FSE
TRANSFORMER 20W 100HZ-15KHZ
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Solder Lug
125SE
2.5k ~ 10k
4 ~ 32
-
-
General Purpose
100Hz ~ 15kHz
±1dB
-
-
-
20W
-
3.760" L x 2.520" W (95.50mm x 64.01mm)
3.150" (80.01mm)
Secondary:-
1750L
TRANSFORMER TUBE GUITAR AMP
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
1750
4.2kCT
4
46.48Ohm, 51.04Ohm
170mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 15kHz
±1dB
-
-
-
60W
-
4.050" L x 3.050" W (102.87mm x 77.47mm)
3.523" (89.48mm)
Secondary:31.16:1
125ESE
TRANSFORMER 15W 80MA TUBE SNGL
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
125SE
2.5k ~ 10k
4 ~ 32
100.5Ohm
590mOhm
General Purpose
100Hz ~ 15kHz
±1dB
1500V @ 1 Second
-
-
15W
-
4.500" L x 2.360" W (114.30mm x 59.94mm)
2.940" (74.68mm)
Secondary:-
125DSE
TRANSFORMER 10W 70MA TUBE SNGL
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
125SE
2.5k ~ 10k
4 ~ 32
115Ohm
590mOhm
General Purpose
100Hz ~ 15kHz
±1dB
1500V @ 1 Second
-
-
10W
-
4.000" L x 2.100" W (101.60mm x 53.34mm)
2.630" (66.80mm)
Secondary:-
1760J
TRANSFORMER TUBE GUITAR AMP
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
1760
4kCT
4, 8, 16
185Ohm
400mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 15kHz
±1dB
-
-
-
35W
-
4.076" L x 3.170" W (103.53mm x 80.52mm)
3.513" (89.23mm)
Secondary:31.11:1
560N
TRANSF AUDIO 150/600 10K/40K IMP
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-
PC Pin
560
600, 150/150
40k, 10k/10k
-
-
Broadcast Quality
30Hz ~ 30kHz
±1dB
-
1dB Max
-
-
-
1.330" L x 1.640" W (33.78mm x 41.66mm)
0.850" (21.59mm)
Secondary:-
560Q
TRANSF AUDIO 10K/40K 10K/40K IMP
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-
PC Pin
560
40k, 10k/10k
40k, 10k/10k
-
-
Broadcast Quality
30Hz ~ 15kHz
±1dB
-
1dB Max
-
-
-
1.330" L x 1.640" W (33.78mm x 41.66mm)
0.850" (21.59mm)
Secondary:-
148R
TRANSFRM AUDIO 20K TO 250/1K IMP
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
-
PC Pin
148
20k
1k, 250/250
2.23kOhm
123Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
50mW
-
0.820" L x 0.680" W (20.83mm x 17.27mm)
0.690" (17.53mm)
Secondary:-
145R
TRANSFORMER AUDIO 20K/2KCT IMPED
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
145
20k
2kCT
1.18kOhm
89Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
135mW
-
1.630" L x 0.880" W (41.40mm x 22.35mm)
0.810" (20.57mm)
Secondary:-
40-18033
Classic Tone
CLASSICTONE PWR TRANS# 4018033
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
144F
TRANSFORMER AUDIO 500CT/3.2 IMP
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
144
500CT
3.2
27Ohm
330mOhm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
150mW
-
1.000" L x 0.690" W (25.40mm x 17.53mm)
0.690" (17.53mm)
Secondary:-
807A
AUDIO TRANSFORMER
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
800A
-
-
-
-
-
50Hz ~ 15kHz
±0.5dB
-
-
-
15dB
-
-
1.250" (31.75mm)
Secondary:-
40-17372
Classic Tone
JTM 45 PWR TRANSFORMER
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40-18054
Classic Tone
CLASSICTONE PWR TRANS# 4018054
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40-18079
Classic Tone
CLASSICTONE PWR TRANS# 4018079
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40-18102
Classic Tone
OUTPUT TRANSFORMER # 4018102
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
-
-
-
-
-
-
-
-
-
-
-
-
100W
-
3.750" L x 3.594" W (95.25mm x 91.29mm)
3.438" (87.33mm)
40-18013
Classic Tone
OUTPUT TRANSFORMER # 4018013
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MOJO764
Classic Tone
TRANSFORMER
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数量
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PCB Symbol, Footprint & 3D Model
Chassis Mount
-
Wire Leads
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40-18026
Classic Tone
OUTPUT TRANSFORMER # 4018026
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
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关于  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。