EKMH401VNN181MQ35T Allicdata Electronics
Allicdata Part #:

EKMH401VNN181MQ35T-ND

Manufacturer Part#:

EKMH401VNN181MQ35T

Price: $ 1.34
Product Category:

Capacitors

Manufacturer: United Chemi-Con
Short Description: CAP ALUM 180UF 20% 400V SNAP
More Detail: 180µF 400V Aluminum Electrolytic Capacitors Radial...
DataSheet: EKMH401VNN181MQ35T datasheetEKMH401VNN181MQ35T Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
200 +: $ 1.21622
Stock 1000Can Ship Immediately
$ 1.34
Specifications
Series: KMH
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 180µF
Tolerance: ±20%
Voltage - Rated: 400V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -25°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Lead Spacing: 0.394" (10.00mm)
Size / Dimension: 1.000" Dia (25.40mm)
Height - Seated (Max): 1.457" (37.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
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

Introduction

Aluminum electrolytic capacitors are a kind of large-capacity electrolytic capacitors which are widely used in electronic circuits or electronic equipment. The EKMH401VNN181MQ35T is a type of aluminum electrolytic capacitor, so this article will focus on the application field and working principle of this kind of capacitor.

Application Field

The application field of the EKMH401VNN181MQ35T is quite extensive, and the applications of aluminum electrolytic capacitors are mainly reflected in the aspect of power supply filtering seeking stable working voltages. Generally speaking, aluminum electrolytic capacitors are used to store energy. In practical application, they could shrink the ripple current of the line, adjust the amplitude and shift the phase of AC waveform, and provide the interference in a stabilization circuit. Besides, aluminum electrolytic capacitors are also widely used in the power factor compensation and charge&discharge circuits.

Working Principle

The capacitance of the aluminum electrolytic capacitor is formed by the combination of the electrolyte and two pieces of aluminum foil (anode and cathode). The aluminum foil of anode is dissolved by electrochemical oxidation to form very thin oxide film. This oxide film is an important dielectric medium which forms the electric capacity and determines the life of capacitor. In short, its working principle depends on the following two main theories:

  • The first law of electrolytic capacitors: electrochemical oxidation forms dielectric films on the surface of aluminum foils.
  • The second law of electrolytic capacitors: capacitance is determined by the thickness and quality of dielectric films.

To be specific, when the DC voltage is applied to an aluminum electrolytic capacitor, the surface of the anodic aluminum foil produces an oxide film. This oxide film is equivalent to a dielectric film with a large dielectric constant which is the capacitance of the capacitor. A part of the electrolyte molecules are adsorbed on the surface of the oxide film. Then they form a medium that enhances the electrical properties between the two electrodes. Therefore, when a current flows through the capacitor, electrochemical oxidation and ionization occur between the two electrodes.

Conclusion

In conclusion, the aluminum electrolytic capacitors, such as the EKMH401VNN181MQ35T, have found wide application in many electronic circuits and are popular in many fields. Its working principle is based on two main theories. Meanwhile, the capacitance formed by the combination of the electrolyte and two pieces of aluminum foil (anode and cathode) is the point that aluminum electrolytic capacitors are mainly used for storing energy.

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

Related Products
Search Part number : "EKMH" Included word is 40
Part Number Manufacturer Price Quantity Description
EKMH101VNN222MR40T United Chemi... 2.0 $ 193 CAP ALUM 2200UF 20% 100V ...
EKMH500VSN682MA30S United Chemi... 2.11 $ 200 CAP ALUM 6800UF 20% 50V S...
EKMH800VNN472MQ50T United Chemi... 2.12 $ 142 CAP ALUM 4700UF 20% 80V S...
EKMH160VNN223MR35W United Chemi... 2.13 $ 200 CAP ALUM 22000UF 20% 16V ...
EKMH161VNN821MQ40T United Chemi... 2.13 $ 200 CAP ALUM 820UF 20% 160V S...
EKMH401VNN331MA35T United Chemi... 2.72 $ 200 CAP ALUM 330UF 20% 400V S...
EKMH101VSN392MA45T United Chemi... 2.97 $ 65 CAP ALUM 3900UF 20% 100V ...
EKMH350VSN472MQ25S United Chemi... 1.62 $ 88 CAP ALUM 4700UF 20% 35V S...
EKMH451VNN151MA25T United Chemi... 2.08 $ 74 CAP ALUM 150UF 20% 450V S...
EKMH350VNN682MQ35T United Chemi... 1.09 $ 1000 CAP ALUM 6800UF 20% 35V S...
EKMH500VNN392MQ35W United Chemi... 1.1 $ 1000 CAP ALUM 3900UF 20% 50V S...
EKMH350VSN562MR25S United Chemi... 1.11 $ 1000 CAP ALUM 5600UF 20% 35V S...
EKMH500VSN392MQ35T United Chemi... 1.12 $ 1000 CAP ALUM 3900UF 20% 50V S...
EKMH101VSN122MQ35T United Chemi... 1.12 $ 1000 CAP ALUM 1200UF 20% 100V ...
EKMH351VNN151MQ30S United Chemi... 1.12 $ 1000 CAP ALUM 150UF 20% 350V S...
EKMH250VSN123MQ40T United Chemi... 1.13 $ 1000 CAP ALUM 12000UF 20% 25V ...
EKMH251VNN221MR20S United Chemi... 1.13 $ 1000 CAP ALUM 220UF 20% 250V S...
EKMH251VNN271MQ25T United Chemi... 1.13 $ 1000 CAP ALUM 270UF 20% 250V S...
EKMH401VNN101MR20S United Chemi... 1.13 $ 1000 CAP ALUM 100UF 20% 400V S...
EKMH401VNN101MR20T United Chemi... 1.13 $ 1000 CAP ALUM 100UF 20% 400V S...
EKMH350VSN822MQ40T United Chemi... 1.15 $ 1000 CAP ALUM 8200UF 20% 35V S...
EKMH100VNN223MR25S United Chemi... 1.15 $ 1000 CAP ALUM 22000UF 20% 10V ...
EKMH350VNN822MQ40S United Chemi... 1.15 $ 1000 CAP ALUM 8200UF 20% 35V S...
EKMH401VNN101MR20W United Chemi... 1.15 $ 1000 CAP ALUM 100UF 20% 400V S...
EKMH401VNN121MQ30W United Chemi... 1.15 $ 1000 CAP ALUM 120UF 20% 400V S...
EKMH630VNN272MR25T United Chemi... 1.15 $ 1000 CAP ALUM 2700UF 20% 63V S...
EKMH6R3VSN333MQ40T United Chemi... 1.15 $ 1000 CAP ALUM 33000UF 20% 6.3V...
EKMH800VNN222MQ35S United Chemi... 1.15 $ 1000 CAP ALUM 2200UF 20% 80V S...
EKMH800VSN222MQ35S United Chemi... 1.15 $ 1000 CAP ALUM 2200UF 20% 80V S...
EKMH101VNN122MQ35T United Chemi... 1.15 $ 1000 CAP ALUM 1200UF 20% 100V ...
EKMH250VNN123MQ40S United Chemi... 1.15 $ 1000 CAP ALUM 12000UF 20% 25V ...
EKMH401VNN121MQ30N United Chemi... 1.15 $ 1000 CAP ALUM 120UF 20% 400V S...
EKMH500VNN472MQ35S United Chemi... 1.15 $ 1000 CAP ALUM 4700UF 20% 50V S...
EKMH500VSN472MQ35S United Chemi... 1.15 $ 1000 CAP ALUM 4700UF 20% 50V S...
EKMH800VNN222MQ35W United Chemi... 1.15 $ 1000 CAP ALUM 2200UF 20% 80V S...
EKMH160VNN223MQ45S United Chemi... 1.17 $ 1000 CAP ALUM 22000UF 20% 16V ...
EKMH401VSN101MR20T United Chemi... 1.17 $ 1000 CAP ALUM 100UF 20% 400V S...
EKMH630VSN272MR25S United Chemi... 1.17 $ 1000 CAP ALUM 2700UF 20% 63V S...
EKMH160VSN183MQ40T United Chemi... 1.14 $ 1000 CAP ALUM 18000UF 20% 16V ...
EKMH100VNN273MQ40S United Chemi... 1.14 $ 1000 CAP ALUM 27000UF 20% 10V ...
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