1750 Series, 音频变压器
结果:
25
Manufacturer
Series
DC Resistance (DCR) - Secondary
DC Resistance (DCR) - Primary
Size / Dimension
Height - Seated (Max)
Turns Ratio - Primary
Impedance - Primary (Ohms)
Power Level
Impedance - Secondary (Ohms)
Voltage - Isolation
Frequency Range
Transformer Type
Termination Style
Insertion Loss
Operating Temperature
Approval Agency
Mounting Type
Return Loss
Frequency Response
结果：25
搜索条目:
1750
选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Mounting Type | Operating Temperature | Termination Style | Series | 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 | Approval Agency | Size / Dimension | Height - Seated (Max) | Turns Ratio - Primary |
|---|
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4kCT | 2 | 43.16Ohm, 46.28Ohm | 180mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 50W | - | 4.063" L x 3.125" W (103.20mm x 79.38mm) | 3.516" (89.31mm) | Secondary:44.67:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4kCT | 8, 16 | 138Ohm | 720mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 30W | - | 3.125" L x 3.325" W (79.38mm x 84.46mm) | 3.843" (97.61mm) | Secondary:15.93:1 | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 1.7kCT | 4, 8, 16 | 15.36Ohm, 16.56Ohm | 100mOhm, 120mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 100W | - | 3.750" L x 4.020" W (95.25mm x 102.11mm) | 4.600" (116.84mm) | Secondary:10.40:1 | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Solder Lug | 1750 | 2kCT | 2, 4, 8, 16 | 5.03Ohm, 12.3Ohm, 7.16Ohm | 20mOhm, 30mOhm, 50mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 100W | - | 3.786" L x 4.049" W (96.16mm x 102.84mm) | 3.238" (85.25mm) | Secondary:10.14:1 | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4kCT | 8, 16 | 54Ohm, 60Ohm | 170mOhm, 350mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 30W | - | 3.125" L x 3.810" W (79.38mm x 96.77mm) | 3.863" (98.12mm) | Secondary:15.86:1 | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 2kCT | 4 | 11.4Ohm | 100mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 100W | - | 4.063" L x 3.450" W (103.20mm x 87.63mm) | 3.563" (90.50mm) | Secondary:22.35:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Solder Lug | 1750 | 3.4kCT | 2, 4, 8, 16 | 41.3Ohm, 40.5Ohm, 81.8Ohm | 120mOhm, 150mOhm, 210mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 50W | - | 3.750" L x 3.090" W (95.25mm x 78.49mm) | 3.188" (80.98mm) | Secondary:14.24:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 2.35kCT/25m | 4, 8, 16 | 33.09Ohm, 34.82Ohm, 370mOhm | 300mOhm, 690mOhm, 860mOhm | - | 70Hz ~ 15kHz | ±1dB | 2000V @ 1 Second | - | - | 100W | - | 4.050" L x 3.715" W (102.87mm x 94.36mm) | 3.563" (90.50mm) | Secondary:- | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 6.2kCT | 8 | 289Ohm | 480mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | 2.500" L x 3.328" W (63.50mm x 84.53mm) | 3.123" (79.32mm) | Secondary:27.87:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4.15kCT | 2 | 45.53Ohm, 49.09Ohm | 140mOhm | - | 70Hz ~ 15kHz | ±1dB | 2000V @ 1 Second | - | - | 50W | - | 4.050" L x 3.136" W (102.87mm x 79.65mm) | 3.563" (90.50mm) | Secondary:- | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 22.8k | 8 | 1.065kOhm | 1.02Ohm | Single Ended Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 3.5W | - | 2.000" L x 1.440" W (50.80mm x 36.58mm) | 1.773" (45.03mm) | Secondary:53.11:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4.25kCT | 4, 8 | 82Ohm, 108.3Ohm | 253mOhm, 462mOhm | - | 70Hz ~ 15kHz | ±1dB | 2000V @ 1 Second | - | - | 40W | - | 2.500" L x 3.150" W (63.50mm x 80.01mm) | 3.319" (84.30mm) | Secondary:- | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4kCT | 4 | 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) | 2.630" (66.80mm) | Secondary:31.11:1 | ||
 | 联系我们 | 联系我们 | 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:- | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 6.6kCT | 8 | 428Ohm | 470mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 20W | - | 3.710" L x 2.400" W (94.23mm x 60.96mm) | 2.371" (60.22mm) | Secondary:28.72:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 6.95kCT | 8 | 97.36Ohm, 194.7Ohm | 409mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | 3.250" L x 1.687" W (82.55mm x 42.85mm) | 2.058" (52.27mm) | Secondary:29.19:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 5.482k | 8 | 254.8Ohm | 420mOhm | - | 70Hz ~ 10kHz | ±1dB | 1750V @ 1 Second | - | - | 10W | - | 2.875" L x 1.900" W (73.02mm x 48.26mm) | 2.433" (61.80mm) | Secondary:- | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 5k, 8k | 3.2 | 314.2Ohm | 295mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 5W | - | 2.813" L x 1.560" W (71.45mm x 39.62mm) | 1.746" (44.35mm) | Secondary:49.16:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 8kCT | 8 | 150Ohm, 300Ohm | 450mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | 3.250" L x 2.085" W (82.55mm x 52.96mm) | 2.058" (52.27mm) | Secondary:32.61:1 | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Chassis Mount | - | Wire Leads | 1750 | 4.2kCT | 2, 4, 8 | 68Ohm | 160mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 60W | - | 4.050" L x 3.050" W (102.87mm x 77.47mm) | 3.563" (90.50mm) | Secondary:22.93:1 |
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。
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