UPW1H121MPD1TA Allicdata Electronics
Allicdata Part #:

UPW1H121MPD1TA-ND

Manufacturer Part#:

UPW1H121MPD1TA

Price: $ 0.07
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 120UF 20% 50V RADIAL
More Detail: 120µF 50V Aluminum Electrolytic Capacitors Radial,...
DataSheet: UPW1H121MPD1TA datasheetUPW1H121MPD1TA Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
2000 +: $ 0.05670
Stock 1000Can Ship Immediately
$ 0.07
Specifications
Series: UPW
Packaging: Tape & Box (TB) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 120µF
Tolerance: ±20%
Voltage - Rated: 50V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -55°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 412.75mA @ 120Hz
Impedance: 155 mOhms
Lead Spacing: 0.138" (3.50mm)
Size / Dimension: 0.315" Dia (8.00mm)
Height - Seated (Max): 0.650" (16.50mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can
Description

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are specialized capacitors that work by utilizing two aluminum foils, separated by an electrolyte. They are mainly used for filtering and bypassing, and are also used for RF and decoupling applications. The UPW1H121MPD1TA capacitor is a type of aluminum electrolytic capacitor.

Application Field

UPW1H121MPD1TA capacitors are designed for use in applications requiring low leakage current and a high energy density. The UL-rated metallized Polypropylene film construction, with its self-healing properties, makes it suitable for a variety of applications.

In general, UPW1H121MPD1TA capacitors are best paired with high-frequency circuits with a working voltage of 6.3 VDC or higher. They can be used for energy saving, high-clearing, wave-filtering, wave-forming, and stabilizing wide voltage range applications. Additionally, they can be used in larger-volume power modules and audio products.

Working Principle

The inner structure of the UPW1H121MPD1TA capacitor consists of a three-layer arrangement: an Anode, a Cathode, and an insulating film made of a polymer. It is this polymer film that is responsible for providing insulation and impeding current leakage while also offering strong dielectric properties.

The Anode of a UPW1H121MPD1TA capacitor comprises an aluminum layer with an equally distributed impurity, usually titanium. As an electric current passes through the Anode, the titanium reacts with the Aluminum to form a strong dielectric layer. The dielectric layer prevents current from flowing out and crossing the Anode and Cathode layers, providing leakage protection.

The Cathode of a UPW1H121MPD1TA capacitor consists of a surrounding aluminum layer with an evenly distributed impurity. This Cathode layer also holds electrolyte, an ionic solution. As the inner and outer Cathode layers form an impenetrable barrier, the electrolyte polymerizes and prevents current from escaping the capacitor. Meanwhile, at the same time, it allows for a smooth flow of the electric current, promoting the optimal performance of the UPW1H121MPD1TA capacitor.

UPW1H121MPD1TA capacitors are a reliable, cost-effective type of aluminum electrolytic capacitors. They offer a high energy density and dependable current leakage protection in applications that require a continuous 6.3VDC or higher working voltage. They are highly suitable for a variety of electronic applications, including energy savings, high-clearing, waveshaping and stabilization of wide voltage range applications, and large-volume power modules and audio products.

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

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