LLS2W121MELY Allicdata Electronics
Allicdata Part #:

493-2600-ND

Manufacturer Part#:

LLS2W121MELY

Price: $ 1.92
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 120UF 20% 450V SNAP
More Detail: 120µF 450V Aluminum Electrolytic Capacitors Radial...
DataSheet: LLS2W121MELY datasheetLLS2W121MELY Datasheet/PDF
Quantity: 19
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 1.74150
10 +: $ 1.40310
100 +: $ 1.09431
500 +: $ 0.81373
1000 +: $ 0.75760
2500 +: $ 0.72955
5000 +: $ 0.72687
Stock 19Can Ship Immediately
$ 1.92
Specifications
Polarization: Polar
Package / Case: Radial, Can - Snap-In
Mounting Type: Through Hole
Surface Mount Land Size: --
Height - Seated (Max): 1.575" (40.00mm)
Size / Dimension: 0.787" Dia (20.00mm)
Lead Spacing: 0.394" (10.00mm)
Ripple Current @ High Frequency: 1.4157A @ 50kHz
Ripple Current @ Low Frequency: 990mA @ 120Hz
Applications: General Purpose
Ratings: --
Series: LLS
Operating Temperature: -25°C ~ 85°C
Lifetime @ Temp.: 3000 Hrs @ 85°C
ESR (Equivalent Series Resistance): --
Voltage - Rated: 450V
Tolerance: ±20%
Capacitance: 120µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are widely applied in a variety of electronic applications (e.g. DC-DC converters and switch-mode power supplies). This type of capacitor is constructed with two aluminum foils as the electrodes and an electrolyte (solution of boric acid) as the insulator between them. The capacitance is determined by the area of the two aluminum plates and the thickness of the electrolyte between them.

The LLS2W121MELY application field and working principle of these capacitors are quite simple. The first element in the configuration is an anode, which usually consists of a piece of aluminum foil. This aluminum foil is perforated with numerous holes, and the opening of the holes is quite small. The second element is a cathode, which is usually made of a different material than the anode. The third element is a separator, which is an insulator that separates the two electrodes. The fourth element is the electrolyte, which is a solution of boric acid, and the fifth element is the case, which holds all the components together.

The heating and cooling of the electrolytic capacitor causes a potential difference, which creates a current in the anode and cathode. This then causes a change in capacitance due to the ion movement from the anode to the cathode. In addition, the voltage applied to the electrolytic capacitor affects the capacitance, as the potential difference between the anode and cathode increases. The higher the applied voltage, the more ions move across the separator, and thus the capacitance increases.

The capacitance of the aluminum electrolytic capacitor is also affected by temperature. Generally, the capacitance decreases as the temperature rises. This is due to the increased viscosity of the electrolyte, which resists the movement of the ions. In addition, the ions themselves often lose their charge as the temperature increases, which reduces the capacitance further. Finally, the voltage rating of the capacitor is also determined by the temperature, as high temperatures can cause the higher voltages applied to the capacitor to cause an electrogenerative breakdown and lead to capacitor failure.

The LLS2W121MELY has a variety of applications, ranging from power supplies and DC-DC converters, to audio and medical applications. It is capable of withstanding very high voltages and is suitable for very high frequency applications. It also has good mechanical stability and is able to offer a high degree of reliability.

In conclusion, aluminum electrolytic capacitors are highly versatile and useful components for a variety of electronic applications. Thanks to their simple construction and working principle, they are easy to use and understand. They are also reliable and long-lasting, meaning that they can be used for a wide range of applications. Despite their simplicity, these capacitors should still be used with caution, as exceeding their power ratings or using them in high temperature environments can lead to permanent damage.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "LLS2" Included word is 40
Part Number Manufacturer Price Quantity Description
LLS2E561MELB Nichicon 2.06 $ 190 CAP ALUM 560UF 20% 250V S...
LLS2C102MELC Nichicon 0.0 $ 1000 CAP ALUM 1000UF 20% 160V ...
LLS2V561MELB Nichicon 2.95 $ 29 CAP ALUM 560UF 20% 350V S...
LLS2V181MELZ Nichicon 1.56 $ 135 CAP ALUM 180UF 20% 350V S...
LLS2C102MELA Nichicon 1.11 $ 1000 CAP ALUM 1000UF 20% 160V ...
LLS2V271MELZ Nichicon 1.12 $ 1000 CAP ALUM 270UF 20% 350V S...
LLS2C102MELZ Nichicon 1.12 $ 1000 CAP ALUM 1000UF 20% 160V ...
LLS2E331MELY Nichicon 1.69 $ 3057 CAP ALUM 330UF 20% 250V S...
LLS2Z102MELZ Nichicon 1.95 $ 231 CAP ALUM 1000UF 20% 180V ...
LLS2V331MELA Nichicon 1.97 $ 126 CAP ALUM 330UF 20% 350V S...
LLS2Z821MELB Nichicon 2.01 $ 294 CAP ALUM 820UF 20% 180V S...
LLS2W181MELZ Nichicon 2.05 $ 138 CAP ALUM 180UF 20% 450V S...
LLS2E471MELA Nichicon 2.22 $ 88 CAP ALUM 470UF 20% 250V S...
LLS2W151MELA Nichicon 2.23 $ 1299 CAP ALUM 150UF 20% 450V S...
LLS2A222MELZ Nichicon 2.24 $ 147 CAP ALUM 2200UF 20% 100V ...
LLS2W391MELB Nichicon 3.62 $ 187 CAP ALUM 390UF 20% 450V S...
LLS2D821MELA Nichicon 2.28 $ 230 CAP ALUM 820UF 20% 200V S...
LLS2D681MELA Nichicon 2.29 $ 241 CAP ALUM 680UF 20% 200V S...
LLS2D102MELZ Nichicon 2.36 $ 116 CAP ALUM 1000UF 20% 200V ...
LLS2V821MELC Nichicon 4.18 $ 207 CAP ALUM 820UF 20% 350V S...
LLS2G221MELZ Nichicon 2.3 $ 143 CAP ALUM 220UF 20% 400V S...
LLS2D102MELB Nichicon 2.39 $ 376 CAP ALUM 1000UF 20% 200V ...
LLS2W151MELB Nichicon 2.41 $ 740 CAP ALUM 150UF 20% 450V S...
LLS2W271MELC Nichicon 2.44 $ 580 CAP ALUM 270UF 20% 450V S...
LLS2W331MELC Nichicon 2.87 $ 379 CAP ALUM 330UF 20% 450V S...
LLS2D182MELB Nichicon 3.18 $ 316 CAP ALUM 1800UF 20% 200V ...
LLS2G471MELB Nichicon 3.37 $ 367 CAP ALUM 470UF 20% 400V S...
LLS2C272MELC Nichicon 3.4 $ 382 CAP ALUM 2700UF 20% 160V ...
LLS2E182MELC Nichicon 4.08 $ 1412 CAP ALUM 1800UF 20% 250V ...
LLS2W101MELZ Nichicon 1.63 $ 623 CAP ALUM 100UF 20% 450V S...
LLS2W101MELY Nichicon 1.66 $ 380 CAP ALUM 100UF 20% 450V S...
LLS2D471MELA Nichicon 1.67 $ 300 CAP ALUM 470UF 20% 200V S...
LLS2W101MELA Nichicon 1.69 $ 304 CAP ALUM 100UF 20% 450V S...
LLS2D471MELY Nichicon 1.7 $ 432 CAP ALUM 470UF 20% 200V S...
LLS2E331MELA Nichicon 1.71 $ 163 CAP ALUM 330UF 20% 250V S...
LLS2G181MELB Nichicon 1.92 $ 4122 CAP ALUM 180UF 20% 400V S...
LLS2W561MELC Nichicon 4.67 $ 182 CAP ALUM 560UF 20% 450V S...
LLS2D821MELB Nichicon 1.99 $ 373 CAP ALUM 820UF 20% 200V S...
LLS2W151MELZ Nichicon 2.06 $ 2966 CAP ALUM 150UF 20% 450V S...
LLS2G181MELA Nichicon 2.06 $ 451 CAP ALUM 180UF 20% 400V S...
Latest Products
UUJ2G330MNQ6ZD

CAP ALUM 33UF SMD33F 400V Aluminum Elect...

UUJ2G330MNQ6ZD Allicdata Electronics
UUJ2G330MNQ6MS

CAP ALUM 33UF SMD33F 400V Aluminum Elect...

UUJ2G330MNQ6MS Allicdata Electronics
UUJ2E680MNQ6ZD

CAP ALUM 68UF SMD68F 250V Aluminum Elect...

UUJ2E680MNQ6ZD Allicdata Electronics
UUJ2E680MNQ6MS

CAP ALUM 68UF SMD68F 250V Aluminum Elect...

UUJ2E680MNQ6MS Allicdata Electronics
UUJ2D101MNQ6ZD

CAP ALUM 100UF SMD100F 200V Aluminum Ele...

UUJ2D101MNQ6ZD Allicdata Electronics
UUJ2D101MNQ6MS

CAP ALUM 100UF SMD100F 200V Aluminum Ele...

UUJ2D101MNQ6MS Allicdata Electronics