381LQ 系列, 铝电解电容器
结果:
336
Manufacturer
Series
ESR (Equivalent Series Resistance)
Ripple Current @ High Frequency
Ripple Current @ Low Frequency
Capacitance
Voltage - Rated
Height - Seated (Max)
Size / Dimension
Operating Temperature
Polarization
Impedance
Applications
Tolerance
Surface Mount Land Size
Lead Spacing
Mounting Type
Lifetime @ Temp.
Ratings
Package / Case
结果：336
搜索条目:
381LQ
选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Mounting Type | Tolerance | Applications | Operating Temperature | Impedance | Ratings | Height - Seated (Max) | Lead Spacing | Capacitance | Lifetime @ Temp. | Surface Mount Land Size | Size / Dimension | Series | Voltage - Rated | ESR (Equivalent Series Resistance) | Polarization | Ripple Current @ Low Frequency | Ripple Current @ High Frequency | Package / Case |
|---|
 | 联系我们 | 1,560 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.654" (42.00mm) | 0.394" (10.00mm) | 1500 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 200 V | 133mOhm @ 120Hz | Polar | 2.8 A @ 120 Hz | 3.92 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 1 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.260" (32.00mm) | 0.394" (10.00mm) | 220 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 450 V | 829mOhm @ 120Hz | Polar | 1 A @ 120 Hz | 1.4 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 1 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.260" (32.00mm) | 0.394" (10.00mm) | 8200 µF | 2000 Hrs @ 105°C | - | 0.984" Dia (25.00mm) | 381LQ | 35 V | 61mOhm @ 120Hz | Polar | 2.9 A @ 120 Hz | 3.34 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 1 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.063" (27.00mm) | 0.394" (10.00mm) | 220 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 400 V | 829mOhm @ 120Hz | Polar | 1.1 A @ 120 Hz | 1.54 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 2.047" (52.00mm) | 0.394" (10.00mm) | 680 µF | 2000 Hrs @ 105°C | - | 1.378" Dia (35.00mm) | 381LQ | 420 V | 270mOhm @ 120Hz | Polar | 2.1 A @ 120 Hz | 2.95 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 2.047" (52.00mm) | 0.394" (10.00mm) | 1000 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 250 V | 166mOhm @ 120Hz | Polar | 2.2 A @ 120 Hz | 3.08 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.850" (47.00mm) | 0.394" (10.00mm) | 10000 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 63 V | 33mOhm @ 120Hz | Polar | 4.4 A @ 120 Hz | 5.06 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.850" (47.00mm) | 0.394" (10.00mm) | 5600 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 80 V | 50mOhm @ 120Hz | Polar | 3.7 A @ 120 Hz | 4.26 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.850" (47.00mm) | 0.394" (10.00mm) | 22000 µF | 2000 Hrs @ 105°C | - | 0.984" Dia (25.00mm) | 381LQ | 25 V | 26mOhm @ 120Hz | Polar | 4.3 A @ 120 Hz | 4.95 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.063" (27.00mm) | 0.394" (10.00mm) | 100 µF | 2000 Hrs @ 105°C | - | 0.866" Dia (22.00mm) | 381LQ | 400 V | 1.824Ohm @ 120Hz | Polar | 700 mA @ 120 Hz | 980 mA @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.457" (37.00mm) | 0.394" (10.00mm) | 1200 µF | 2000 Hrs @ 105°C | - | 1.378" Dia (35.00mm) | 381LQ | 250 V | 138mOhm @ 120Hz | Polar | - | - | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.260" (32.00mm) | 0.394" (10.00mm) | 470 µF | 2000 Hrs @ 105°C | - | 1.378" Dia (35.00mm) | 381LQ | 350 V | 353mOhm @ 120Hz | Polar | 1.4 A @ 120 Hz | 1.96 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.850" (47.00mm) | 0.394" (10.00mm) | 680 µF | 2000 Hrs @ 105°C | - | 1.378" Dia (35.00mm) | 381LQ | 400 V | 268mOhm @ 120Hz | Polar | 2.12 A @ 120 Hz | 2.97 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.260" (32.00mm) | 0.394" (10.00mm) | 330 µF | 2000 Hrs @ 105°C | - | 1.378" Dia (35.00mm) | 381LQ | 400 V | 553mOhm @ 120Hz | Polar | 1.44 A @ 120 Hz | - | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.260" (32.00mm) | 0.394" (10.00mm) | 150 µF | 2000 Hrs @ 105°C | - | 0.866" Dia (22.00mm) | 381LQ | 350 V | 1.105Ohm @ 120Hz | Polar | 820 mA @ 120 Hz | 1.15 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.260" (32.00mm) | 0.394" (10.00mm) | 18000 µF | 2000 Hrs @ 105°C | - | 0.866" Dia (22.00mm) | 381LQ | 10 V | 51mOhm @ 120Hz | Polar | 2.4 A @ 120 Hz | 2.76 A @ 20 kHz | Radial, Can - Snap-In | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.654" (42.00mm) | 0.394" (10.00mm) | 4700 µF | 2000 Hrs @ 105°C | - | 1.181" Dia (30.00mm) | 381LQ | 80 V | 60mOhm @ 120Hz | Polar | 3.3 A @ 120 Hz | 3.8 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.457" (37.00mm) | 0.394" (10.00mm) | 15000 µF | 2000 Hrs @ 105°C | - | 0.984" Dia (25.00mm) | 381LQ | 25 V | 39mOhm @ 120Hz | Polar | 3.6 A @ 120 Hz | 4.14 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -25°C ~ 105°C | - | - | 1.457" (37.00mm) | 0.394" (10.00mm) | 270 µF | 2000 Hrs @ 105°C | - | 0.984" Dia (25.00mm) | 381LQ | 350 V | 740mOhm @ 120Hz | Polar | 1.1 A @ 120 Hz | 1.54 A @ 20 kHz | Radial, Can - Snap-In | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | ±20% | General Purpose | -40°C ~ 105°C | - | - | 1.457" (37.00mm) | 0.394" (10.00mm) | 270 µF | 2000 Hrs @ 105°C | - | 0.984" Dia (25.00mm) | 381LQ | 315 V | 740mOhm @ 120Hz | Polar | 1.1 A @ 120 Hz | 1.54 A @ 20 kHz | Radial, Can - Snap-In |
关于 铝电解电容器
铝电解电容器是一种极化电容器，使用铝电极材料和氧化物介质。相比于陶瓷电容器或膜电容器等其他类型的电容器，这些电容器在单位体积内具有更高的电容-电压（CV）产品。它们在各种应用中被广泛使用，包括电源、音频设备和工业电子。
铝电解电容器由两个电极组成，阳极（+）由纯铝箔制成，阴极（-）由导电液体电解质制成，并在其间隔层。形成在阳极上的氧化铝层起到介电层的作用，使电容器能够储存电荷。氧化层越薄，电容器的电容量就越大。
铝电解电容器的一个优点是能够在保持小尺寸的同时处理高电容量。此外，它们具有较低的等效串联电阻（ESR），可以在高频电路中提供稳定的性能。
然而，使用铝电解电容器也有一些限制。它们对温度、电压和电流等因素非常敏感，这可能导致它们随着时间的推移变得劣化甚至失效。此外，这些电容器是极化的，必须以正确的极性连接才能正常工作。
总之，铝电解电容器是一种有用的电容器类型，具有高的电容-电压产品和在高频电路中稳定的性能。尽管它们有优点，但在使用时也必须考虑到其限制。
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