UPJ1J121MPD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.846" (21.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	150 mOhms
Ripple Current @ High Frequency:	820mA @ 10kHz
Ripple Current @ Low Frequency:	555mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPJ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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

An aluminum electrolytic capacitor is a device consisting of two aluminum foils, each with an etched surface. Separating the two foils is a paper spacer soaked in electrolyte. These capacitors are polarized, meaning the positive and negative terminals must be observed. Aluminum electrolytic capacitors are well-suited for high frequency and pulsed current applications, making them especially suitable for audio frequency and radio frequency applications.The UPJ1J121MPD is an example of an aluminum electrolytic capacitor. This model is a very low profile, low impedance, surface mount device. It is designed to have a maximum operating temperature of 85°C and give a lifetime equivalent of 3000 hours. It has a capacitance range of 10 to 1200 µF and a voltage range of 6.3 to 450 Vac. This makes the UPJ1J121MPD especially suitable for applications in temperature sensors, fan motors and other power delivery circuits that require low impedance and high reliability.The working principle behind the UPJ1J121MPD is that of a basic electrical capacitor. When charge is applied to the capacitor, a layer of negative charge (electrons) accumulates on one metal foil and a layer of positive charge accumulates on the other metal foil. This charge separation leads to the buildup of an electric field between the two metal foils. The magnitude of this field is proportional to the charge stored on the capacitor’s plates. The larger the charge, the greater the electric field and the higher the voltage.The electrolyte between the metal foils acts as an insulating layer, preventing electrical discharge. In order to change the capacitance of the device, the electrolyte can be made thicker or thinner, which will affect the electric field between the two metal foils. This allows the device to store electrical charge more efficiently, resulting in a greater capacitance and a higher voltage rating.The UPJ1J121MPD is a reliable and low cost capacitor, making it ideal for a variety of applications. It is commonly used in portable electronic devices, voice recognition systems, environmental systems, and video equipment. Due to its low profile and high performance, the UPJ1J121MPD is an excellent choice for applications where space is at a premium. The benefits of using an aluminum electrolytic capacitor like the UPJ1J121MPD typically outweigh the disadvantages. They are compact, have long lifetimes, and possess high reliability. Their size and profile also make them suitable for applications where space limitations are a significant barrier. Despite their advantages, it is important to remember that aluminum electrolytic capacitors are polarized and require specific terminals of operation. Furthermore, these capacitors can be vulnerable to extreme temperatures, so they should be handled with care.

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

Part Number	Manufacturer	Price	Quantity	Description