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 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
SP-128
INDUCTOR AUDIO 0.1 HENRY
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数量
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PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
PC Pin
Red-Spec
-
-
15Ohm
-
-
-
-
1000VRMS @ 1 Second
-
-
-
-
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
Secondary:-
125CSE
TRANSFORMER 8W 60MA 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
-
-
General Purpose
100Hz ~ 15kHz
±1dB
-
-
-
8W
-
3.690" L x 1.860" W (93.73mm x 47.24mm)
2.310" (58.67mm)
Secondary:-
118944
TRANSFORMER RADIOLA REPLACEMENT
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Secondary:-
125ASE
TRANSFORMER 3W 25MA 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
241.7 Ohm
229mOhm, 323mOhm, 463mOhm, 670mOhm
General Purpose
100Hz ~ 15kHz
±1dB
1500V @ 1 Second
-
-
3W
-
2.810" L x 1.350" W (71.37mm x 34.29mm)
1.690" (42.93mm)
Secondary:-
1750NA
TRANSFORMER TUBE GUITAR AMP
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数量
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PCB Symbol, Footprint & 3D Model
-
Chassis Mount
Solder Lug
1750
6kCT
8, 16
73.2Ohm, 74.41Ohm, 147.4Ohm
300mOhm, 580mOhm, 820mOhm
-
50Hz ~ 12kHz
±1dB
2500V @ 1 Second
-
-
30W
-
3.000" L x 2.465" W (76.20mm x 62.61mm)
2.525" (64.14mm)
Secondary:-
145H
TRANSFORMER AUDIO 2K/500CT IMPED
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数量
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PCB Symbol, Footprint & 3D Model
-
Chassis Mount
Wire Leads
145
2k
500CT
148Ohm
17Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
135mW
-
1.630" L x 0.880" W (41.40mm x 22.35mm)
0.810" (20.57mm)
Secondary:-
145C
TRANSFORMER AUDIO 50K/1.5K IMPED
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数量
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PCB Symbol, Footprint & 3D Model
-
Chassis Mount
Wire Leads
145
50k
1.5kCT
2.4kOhm
52Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
50mW
-
1.630" L x 0.880" W (41.40mm x 22.35mm)
0.810" (20.57mm)
Secondary:-
40-18044
Classic Tone
OUTPUT TRANSFORMER # 4018044
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40-18056
Classic Tone
CLASSICTONE PWR TRANS# 4018056
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40-18041
Classic Tone
CLASSICTONE PWR TRANS# 4018041
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MET-23
TRANSFORMER 1.6KCT:3.2 2.5MADC
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数量
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PCB Symbol, Footprint & 3D Model
-20°C ~ 85°C
Through Hole
PC Pin
MET
1.6kCT
3.2
230Ohm
1Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±3dB
500VRMS @ 30 Seconds
-
-
65mW Max @ 300Hz
-
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
Secondary:22.4:1
TY-305P-B
TRANSF 600 OHM 100MA DC TEL
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数量
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PCB Symbol, Footprint & 3D Model
-20°C ~ 85°C
Through Hole
PC Pin
TY
600
600
108Ohm
61Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.5dB Typ
10dB Typ
-45dB ~ 7dB
-
1.650" L x 1.375" W (41.91mm x 34.93mm)
0.680" (17.27mm)
Secondary:1:0.90
TY-306P-B
TRANSF 600 SPLIT PRI .75MA DC TE
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数量
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PCB Symbol, Footprint & 3D Model
-20°C ~ 85°C
Through Hole
PC Pin
TY
600/600
600
31Ohm, 31Ohm
108Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.5dB Typ
10dB Typ
-45dB ~ 7dB
-
1.650" L x 1.375" W (41.91mm x 34.93mm)
0.680" (17.27mm)
Secondary:1:2.21
SP-13-B
TRANSF 25K CT 20K CT/1K 800CT AU
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数量
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PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
PC Pin
Red-Spec
25kCT, 20kCT
1kCT, 800CT
1.7kOhm
115Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
40mW
-
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
Secondary:5:1
SP-68-B
TRANS 10K/10KCT 2.5K SPLIT AUDIO
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
PC Pin
Red-Spec
10k
10k, 2.5k/2.5k
1kOhm
565/650Ohm
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:2.1:1
5-2337824-2
DISCRETE ETHERNET MAGNETICS DUAL
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数量
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PCB Symbol, Footprint & 3D Model
-40°C ~ 105°C
Surface Mount
Gull Wing
-
-
-
-
-
-
-
-
1500Vrms
-1dB Max @ 100kHz ~ 100MHz
-18dB Min @ 1MHz ~ 30MHz
-
-
1.232" L x 0.480" W (31.30mm x 12.20mm)
0.285" (7.24mm)
Secondary:1CT:1CT
TY-302P-B
TRANSF 600 OHM 0MA DC TEL HYBRID
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数量
联系我们
PCB Symbol, Footprint & 3D Model
-20°C ~ 85°C
Through Hole
PC Pin
TY
600
600/600
34Ohm
24Ohm, 24Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
-
1500VAC
0.65dB Typ
32dB Typ
-45dB ~ 7dB
-
1.040" L x 0.960" W (26.42mm x 24.38mm)
0.870" (22.10mm)
Secondary:1:1.47
TY-144P-B
TRANSF 15K AUDIO CTAP/15K CTAP
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数量
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PCB Symbol, Footprint & 3D Model
-20°C ~ 85°C
Through Hole
PC Pin
TY
15kCT
15kCT
1.18kOhm
1.6kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB @ 1kHz
26dB
-
-
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
Secondary:1:1
SP-50
TRANSER 500 CT/ 600 OHM AUDIO
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数量
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PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
PC Pin
Red-Spec
500CT
600
67Ohm
98Ohm
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:1:1.1
SP-49
TRANS 300/600 OHM IMPEDNCE AUDIO
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数量
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PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
PC Pin
Red-Spec
300CT
600
41Ohm
98Ohm
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:1:1.42

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。