| Allicdata Part #: | EKMM3B1VNN391MR35T-ND |
| Manufacturer Part#: |
EKMM3B1VNN391MR35T |
| Price: | $ 1.52 |
| Product Category: | Capacitors |
| Manufacturer: | United Chemi-Con |
| Short Description: | CAP ALUM 390UF 20% 315V SNAP |
| More Detail: | 390µF 315V Aluminum Electrolytic Capacitors Radial... |
| DataSheet: | EKMM3B1VNN391MR35T Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 200 +: | $ 1.38159 |
| Polarization: | Polar |
| Package / Case: | Radial, Can - Snap-In |
| Mounting Type: | Through Hole |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 1.457" (37.00mm) |
| Size / Dimension: | 1.181" Dia (30.00mm) |
| Lead Spacing: | 0.394" (10.00mm) |
| Ripple Current @ High Frequency: | 2.1021A @ 50kHz |
| Ripple Current @ Low Frequency: | 1.47A @ 120Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Series: | KMM |
| Operating Temperature: | -25°C ~ 105°C |
| Lifetime @ Temp.: | 3000 Hrs @ 105°C |
| ESR (Equivalent Series Resistance): | 638 mOhm @ 120Hz |
| Voltage - Rated: | 315V |
| Tolerance: | ±20% |
| Capacitance: | 390µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Aluminum electrolytic capacitors, most commonly represented by the model EKMM3B1VNN391MR35T, are widely used electronic components that use aluminum foil and oxide film as electrodes and are widely used for various energy-related purposes. The principle of operation of this capacitor type is based on the electrical double-layer theory. In this type of capacitor, a conductive metal foil, usually aluminum, is covered with an oxide layer. This layer acts as an insulator, and between the electrode and the oxide layer, a double-layer is created. The two layers have opposite charges on their surfaces and act as a dielectric between them. When an electric field is applied across the oxide layer, the two layers attract and produce an electric current.
The EKMM3B1VNN391MR35T aluminum electrolytic capacitor is mainly used in various audio-visual applications, such as audio amplifiers, home theater systems, and automotive audio systems. It is also widely used in high-speed switching power supplies, DC-DC converters, high-speed computers, and other electronic devices. Additionally, it can be used in various electronic circuits, such as radio frequency amplifiers and voltage regulators, to increase voltage and reduce noise.
In order to improve performance and reduce size, aluminum electrolytic capacitors are often designed to use a dielectric material, which is an electrically insulating material. This dielectric material, such as ceramic or plastic, can be placed between the two aluminum layers. This helps to reduce the thickness of the layers and hence reduce the size of the capacitor. It also helps to reduce noise, Increase frequency response, and improve performance in high-frequency applications.
In addition to being used in audio-visual applications, aluminum electrolytic capacitors are also widely used in various high-speed applications. These capacitors provide fast response time and can be used in applications that require high-speed data transmission and storage. They are also used in RF amplifiers, digital signal processors, and power semiconductors.
Aluminum electrolytic capacitors are also used in energy storage applications, such as supercapacitors and electrochemical batteries, which use a combination of oxidation and reduction reactions to store energy. They are also used in various capacitive-based energy storage devices, such as flywheel batteries, where they provide enough energy to quickly jump-start a vehicle and can also be used as a backup power supply during power outages.
To summarize, EKMM3B1VNN391MR35T aluminum electrolytic capacitors are widely used in various audio-visual, high-speed, and energy storage applications due to their fast response time, lightweight, and low cost. They can also be used in various capacitive-based energy storage devices for quickly jump-starting a vehicle and providing backup power.
The specific data is subject to PDF, and the above content is for reference
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| EKMM401VNN151MQ30S | United Chemi... | 1.24 $ | 1000 | CAP ALUM 150UF 20% 400V S... |
| EKMM401VSN271MQ45W | United Chemi... | 1.5 $ | 1000 | CAP ALUM 270UF 20% 400V S... |
| EKMM401VSN471MR50S | United Chemi... | 2.2 $ | 1000 | CAP ALUM 470UF 20% 400V S... |
| EKMM251VSN122MA45T | United Chemi... | 2.33 $ | 1000 | CAP ALUM 1200UF 20% 250V ... |
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| EKMM161VSN122MP50T | United Chemi... | 1.62 $ | 1000 | CAP ALUM 1200UF 20% 160V ... |
| EKMM401VNN471MR50S | United Chemi... | 2.18 $ | 1000 | CAP ALUM 470UF 20% 400V S... |
| EKMM251VSN122MA45S | United Chemi... | 2.32 $ | 1000 | CAP ALUM 1200UF 20% 250V ... |
| EKMM401VNN470MP20T | United Chemi... | 0.87 $ | 1000 | CAP ALUM 47UF 20% 400V SN... |
| EKMM3B1VNN391MR35T | United Chemi... | 1.52 $ | 1000 | CAP ALUM 390UF 20% 315V S... |
| EKMM251VNN681MQ50T | United Chemi... | 1.61 $ | 1000 | CAP ALUM 680UF 20% 250V S... |
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| EKMM251VSN331MR25T | United Chemi... | 1.37 $ | 1000 | CAP ALUM 330UF 20% 250V S... |
| EKMM451VNN181MR30T | United Chemi... | 1.39 $ | 1000 | CAP ALUM 180UF 20% 450V S... |
| EKMM451VSN820MP30S | United Chemi... | 1.11 $ | 1000 | CAP ALUM 82UF 20% 450V SN... |
| EKMM401VSN681MA50T | United Chemi... | 2.78 $ | 1000 | CAP ALUM 680UF 20% 400V S... |
| EKMM201VSN122MR40T | United Chemi... | 1.87 $ | 1000 | CAP ALUM 1200UF 20% 200V ... |
| EKMM401VSN331MA30T | United Chemi... | 1.95 $ | 1000 | CAP ALUM 330UF 20% 400V S... |
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| EKMM401VNN331MR40S | United Chemi... | 1.72 $ | 1000 | CAP ALUM 330UF 20% 400V S... |
| EKMM201VSN102MA30S | United Chemi... | 1.76 $ | 1000 | CAP ALUM 1000UF 20% 200V ... |
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| EKMM161VSN102MR30S | United Chemi... | 1.37 $ | 1000 | CAP ALUM 1000UF 20% 160V ... |
| EKMM800VNN472MQ50T | United Chemi... | 1.47 $ | 1000 | CAP ALUM 4700UF 20% 80V S... |
| EKMM451VSN121MQ30S | United Chemi... | 1.3 $ | 1000 | CAP ALUM 120UF 20% 450V S... |
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EKMM3B1VNN391MR35T Datasheet/PDF