Allicdata Part #: | 565-3713-ND |
Manufacturer Part#: |
ESMQ421VSN391MA30S |
Price: | $ 3.11 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 390UF 20% 420V SNAP |
More Detail: | 390µF 420V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ESMQ421VSN391MA30S Datasheet/PDF |
Quantity: | 105 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 2.82600 |
10 +: | $ 2.54520 |
100 +: | $ 1.92298 |
500 +: | $ 1.58363 |
1000 +: | $ 1.47052 |
2500 +: | $ 1.46513 |
Series: | SMQ |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 390µF |
Tolerance: | ±20% |
Voltage - Rated: | 420V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
Operating Temperature: | -25°C ~ 85°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 2.27A @ 120Hz |
Ripple Current @ High Frequency: | 3.246A @ 50kHz |
Lead Spacing: | 0.394" (10.00mm) |
Size / Dimension: | 1.378" Dia (35.00mm) |
Height - Seated (Max): | 1.260" (32.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can - Snap-In |
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Aluminum electrolytic capacitors are one of the most common types of capacitors used for a variety of applications. The two capacitors, ESMQ421VSN391MA30S (Capacitor A) and ESMQ421VSN391MA30S (Capacitor B) are used in a variety of fields and have different operating principles.
Capacitor A is an Aluminum Electrolytic Capacitor. These capacitors are made up of two aluminum foil electrodes separated by a porous spacer. An electrolyte such as sulfuric acid is used as the medium between the plates. The electrodes are typically anodized, resulting in a thin oxide layer on their surfaces which creates an insulating dielectric layer. The surface area of the aluminum electrodes and the voltage applied across them determine the capacitance. In the case of the ESMQ421VSN391MA30S, the capacitance is rated at 420V and 6.3mF.
Capacitor B is also an Aluminum Electrolytic Capacitor, with a rating of 385V and 6.3mF. The working principle of these capacitors is relatively simple. When a voltage is applied across its electrodes, a small amount of current passes through the electrolyte and creates a potential difference between its plates. This charge induces an electric field between the two electrodes, allowing them to store energy in the form of an electrostatic field. As current is drawn from the capacitor, the voltage across it will decrease until it eventually reaches zero.
Both capacitors, ESMQ421VSN391MA30S (Capacitor A) and ESMQ421VSN391MA30S (Capacitor B) are typically used for filtering, decoupling and bypass applications. They are also used in power supplies, circuits, and wherever high voltage, high capacitance, and low resistance is required. In addition, they can be used in motor run and start capacitors, as well as in timer circuits. They are also used in various consumer electronics such as smartphones, digital cameras, and more.
As Aluminum Electrolytic Capacitors, both the ESMQ421VSN391MA30S (Capacitor A) and the ESMQ421VSN391MA30S (Capacitor B) have the same working principle. However, they do have different capacitance ratings. The capacitance rating determines how much energy a capacitor is able to store and how quickly it discharges when the voltage is applied across its terminals. Thus, it is important to select the proper value for the specific application.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
ESMQ101ELL470MHB5D | United Chemi... | 0.29 $ | 990 | CAP ALUM 47UF 20% 100V RA... |
ESMQ251VSN182MA45S | United Chemi... | 4.47 $ | 96 | CAP ALUM 1800UF 20% 250V ... |
ESMQ421VSN681MA45S | United Chemi... | 4.71 $ | 60 | CAP ALUM 680UF 20% 420V S... |
ESMQ421VSN391MR35S | United Chemi... | 3.03 $ | 45 | CAP ALUM 390UF 20% 420V S... |
ESMQ201VSN391MP25S | United Chemi... | 1.09 $ | 1000 | CAP ALUM 390UF 20% 200V S... |
ESMQ630ELL222MMP1S | United Chemi... | 1.12 $ | 1000 | CAP ALUM 2200UF 20% 63V R... |
ESMQ6R3ELL223MMP1S | United Chemi... | 1.16 $ | 1000 | CAP ALUM 22000UF 20% 6.3V... |
ESMQ161VSN681MP30S | United Chemi... | 1.14 $ | 1000 | CAP ALUM 680UF 20% 160V S... |
ESMQ421VSN121MP25S | United Chemi... | 1.14 $ | 1000 | CAP ALUM 120UF 20% 420V S... |
ESMQ201VSN561MQ25S | United Chemi... | 1.97 $ | 200 | CAP ALUM 560UF 20% 200V S... |
ESMQ201VSN681MQ30S | United Chemi... | 2.23 $ | 119 | CAP ALUM 680UF 20% 200V S... |
ESMQ401VSN391MA30S | United Chemi... | 2.74 $ | 263 | CAP ALUM 390UF 20% 400V S... |
ESMQ251VSN122MA35S | United Chemi... | 2.94 $ | 185 | CAP ALUM 1200UF 20% 250V ... |
ESMQ161VSN182MA30S | United Chemi... | 2.95 $ | 200 | CAP ALUM 1800UF 20% 160V ... |
ESMQ351VSN561MA30S | United Chemi... | 3.03 $ | 206 | CAP ALUM 560UF 20% 350V S... |
ESMQ201VSN182MR45S | United Chemi... | 3.07 $ | 206 | CAP ALUM 1800UF 20% 200V ... |
ESMQ250ELL101ME11D | United Chemi... | 0.23 $ | 5822 | CAP ALUM 100UF 20% 25V RA... |
ESMQ161VSN102MQ30S | United Chemi... | 2.31 $ | 152 | CAP ALUM 1000UF 20% 160V ... |
ESMQ251VSN471MQ30S | United Chemi... | 2.32 $ | 216 | CAP ALUM 470UF 20% 250V S... |
ESMQ251VSN681MP45S | United Chemi... | 2.42 $ | 161 | CAP ALUM 680UF 20% 250V S... |
ESMQ451VSN221MP45S | United Chemi... | 2.43 $ | 196 | CAP ALUM 220UF 20% 450V S... |
ESMQ421VSN681MR50S | United Chemi... | 5.05 $ | 549 | CAP ALUM 680UF 20% 420V S... |
ESMQ201VSN681MP35S | United Chemi... | 2.23 $ | 2654 | CAP ALUM 680UF 20% 200V S... |
ESMQ451VSN271MQ40S | United Chemi... | 2.23 $ | 87 | CAP ALUM 270UF 20% 450V S... |
ESMQ251VSN471MP35S | United Chemi... | 2.26 $ | 155 | CAP ALUM 470UF 20% 250V S... |
ESMQ161VSN102MP40S | United Chemi... | 2.31 $ | 2135 | CAP ALUM 1000UF 20% 160V ... |
ESMQ201VSN102MP45S | United Chemi... | 2.32 $ | 35 | CAP ALUM 1000UF 20% 200V ... |
ESMQ161VSN152MQ40S | United Chemi... | 2.33 $ | 1473 | CAP ALUM 1500UF 20% 160V ... |
ESMQ201VSN102MR30S | United Chemi... | 2.38 $ | 90 | CAP ALUM 1000UF 20% 200V ... |
ESMQ351VSN471MR35S | United Chemi... | 2.42 $ | 600 | CAP ALUM 470UF 20% 350V S... |
ESMQ401VSN331MP50S | United Chemi... | 2.74 $ | 132 | CAP ALUM 330UF 20% 400V S... |
ESMQ401VSN471MQ50S | United Chemi... | 2.89 $ | 200 | CAP ALUM 470UF 20% 400V S... |
ESMQ401VSN471MR40S | United Chemi... | 3.1 $ | 247 | CAP ALUM 470UF 20% 400V S... |
ESMQ421VSN391MA30S | United Chemi... | 3.11 $ | 105 | CAP ALUM 390UF 20% 420V S... |
ESMQ161VSN222MR40S | United Chemi... | 3.15 $ | 544 | CAP ALUM 2200UF 20% 160V ... |
ESMQ401VSN561MR45S | United Chemi... | 3.16 $ | 435 | CAP ALUM 560UF 20% 400V S... |
ESMQ451VSN391MR40S | United Chemi... | 3.18 $ | 398 | CAP ALUM 390UF 20% 450V S... |
ESMQ401VSN561MA35S | United Chemi... | 3.18 $ | 200 | CAP ALUM 560UF 20% 400V S... |
ESMQ251VSN102MQ45S | United Chemi... | 3.18 $ | 638 | CAP ALUM 1000UF 20% 250V ... |
ESMQ351VSN681MA35S | United Chemi... | 3.18 $ | 200 | CAP ALUM 680UF 20% 350V S... |
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