Allicdata Part #: | 565-2308-2-ND |
Manufacturer Part#: |
EMVH250GDA681MMH0S |
Price: | $ 1.27 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 680UF 20% 25V SMD |
More Detail: | 680µF 25V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | EMVH250GDA681MMH0S Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
150 +: | $ 1.15173 |
Series: | Alchip™- MVH |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Capacitance: | 680µF |
Tolerance: | ±20% |
Voltage - Rated: | 25V |
ESR (Equivalent Series Resistance): | 100 mOhm @ 100kHz |
Lifetime @ Temp.: | 5000 Hrs @ 125°C |
Operating Temperature: | -40°C ~ 125°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | Automotive |
Ripple Current @ Low Frequency: | 720mA @ 120Hz |
Ripple Current @ High Frequency: | 1.2A @ 100kHz |
Lead Spacing: | -- |
Size / Dimension: | 0.709" Dia (18.00mm) |
Height - Seated (Max): | 0.650" (16.50mm) |
Surface Mount Land Size: | 0.748" L x 0.748" W (19.00mm x 19.00mm) |
Mounting Type: | Surface Mount |
Package / Case: | Radial, Can - SMD |
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 key components in a wide range of electronic applications due to their ability to store charge or energy and to provide electrical energy or current in the form of a voltage. The EMVH250GDA681MMH0S is an aluminum electrolytic capacitor with a capacitance of 680-820 μF and a rated voltage of 13.0-18.0VDC.
Capacitance
The capacitance of the EMVH250GDA681MMH0S is 680-820 μF and rated voltage of 13.0-18.0VDC, with an electrolyte of 105°C and a load life of 2000-2500 hours. Capacitance is usually shown as the amount of charge stored in a capacitor, measured in Farads (f). The higher the capacitance, the more charge can be stored, which increases the capacitance’s ability to deliver a large amount of current.
Background
Aluminum electrolytic capacitors are constructed from four aluminum electrodes and a dielectric electrolyte. A very thin aluminum oxide film is formed on the aluminum electrodes which acts as an insulating layer against the electrolyte. When a voltage is applied, the layer of aluminum oxide transforms from a highly insulating dielectric to a conductive material that stores a charge.
Applications
Aluminum electrolytic capacitors have a wide variety of applications, from powering electric motors to providing filtering on AC power circuits. The EMVH250GDA681MMH0S is a general purpose capacitor that can be used for decoupling, filtering, and bypass applications in a wide range of applications. Some of the common applications include:
- Switching power supplies
- Industrial control systems
- Consumer electronics
- Automotive electronics
- Inverters and converters
Working Principle
When voltage is applied to the aluminum oxide layer, it acts as an insulator and prevents current from passing through. However, when a certain voltage threshold is met, the aluminum oxide film breaks down, allowing current to flow through the capacitor. This breakdown of the aluminum oxide is known as reverse bias electromigration, and it is the principle that enables the capacitor to store energy. When the voltage is removed, the aluminum oxide layer reforms, preventing current from flowing and allowing the capacitor to return to its insulation state.
Conclusion
The EMVH250GDA681MMH0S is an aluminum electrolytic capacitor with a capacitance of 680-820 μF and a rated voltage of 13.0-18.0VDC. It is used for a wide variety of applications, such as decoupling, filtering, and bypass applications. The working principle behind the capacitor is reverse bias electromigration, which allows it to store energy and provide electrical energy or current in the form of a voltage.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
EMVH500ADA330MHA0G | United Chemi... | 0.16 $ | 6000 | CAP ALUM 33UF 20% 50V SMD... |
EMVH500ADA470MJA0G | United Chemi... | 0.21 $ | 3500 | CAP ALUM 47UF 20% 50V SMD... |
EMVH250ADA221MJA0G | United Chemi... | 0.21 $ | 3500 | CAP ALUM 220UF 20% 25V SM... |
EMVH101ADA220MJA0G | United Chemi... | 0.19 $ | 6000 | CAP ALUM 22UF 20% 100V SM... |
EMVH250ADA101MHA0G | United Chemi... | 0.16 $ | 2000 | CAP ALUM 100UF 20% 25V SM... |
EMVH160GRA102MMH0S | United Chemi... | 1.27 $ | 150 | CAP ALUM 1000UF 20% 16V S... |
EMVH250ADA101MF80G | United Chemi... | 0.1 $ | 900 | CAP ALUM 100UF 20% 25V SM... |
EMVH500ADA220MH63G | United Chemi... | 0.1 $ | 1000 | CAP ALUM 22UF 20% 50V SMD... |
EMVH160ARA471MKE0S | United Chemi... | 0.5 $ | 250 | CAP ALUM 470UF 20% 16V SM... |
EMVH500GDA331MLH0S | United Chemi... | 1.19 $ | 625 | CAP ALUM 330UF 20% 50V SM... |
EMVH350ADA100MF60G | United Chemi... | 0.07 $ | 5000 | CAP ALUM 10UF 20% 35V SMD... |
EMVH350ADA220MF60G | United Chemi... | 0.07 $ | 9000 | CAP ALUM 22UF 20% 35V SMD... |
EMVH500ADA220MF80G | United Chemi... | 0.09 $ | 1800 | CAP ALUM 22UF 20% 50V SMD... |
EMVH350ARA331MKE0S | United Chemi... | 0.51 $ | 5500 | CAP ALUM 330UF 20% 35V SM... |
EMVH500ADA330MF80G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 33UF 20% 50V SMD... |
EMVH630GDA331MLH0S | United Chemi... | 1.15 $ | 175 | CAP ALUM 330UF 20% 63V SM... |
EMVH350GDA331MLH0S | United Chemi... | 1.21 $ | 875 | CAP ALUM 330UF 20% 35V SM... |
EMVH500GDA471MMH0S | United Chemi... | 1.26 $ | 1000 | CAP ALUM 470UF 20% 50V SM... |
EMVH630GTR471MLN0S | United Chemi... | 1.85 $ | 400 | CAP ALUM 470UF 20% 63V SM... |
EMVH500ARA101MKE0S | United Chemi... | 0.48 $ | 500 | CAP ALUM 100UF 20% 50V SM... |
EMVH500ADA470MHA0G | United Chemi... | 0.16 $ | 1000 | CAP ALUM 47UF 20% 50V SMD... |
EMVH101ADA100MHA0G | United Chemi... | 0.15 $ | 8500 | CAP ALUM 10UF 20% 100V SM... |
EMVH500ADA100MF60G | United Chemi... | 0.07 $ | 16000 | CAP ALUM 10UF 20% 50V SMD... |
EMVH350ADA470MHA0G | United Chemi... | 0.16 $ | 1000 | CAP ALUM 47UF 20% 35V SMD... |
EMVH451ARA3R3MKG5S | United Chemi... | 0.63 $ | 1000 | CAP ALUM 3.3UF 20% 450V S... |
EMVH160ADA470MF60G | United Chemi... | 0.07 $ | 1000 | CAP ALUM 47UF 20% 16V SMD... |
EMVH101ATR101MLH0S | United Chemi... | 0.64 $ | 1000 | CAP ALUM 100UF 20% 100V S... |
EMVH250ADA331MJA0G | United Chemi... | 0.23 $ | 1000 | CAP ALUM 330UF 20% 25V SM... |
EMVH451GDA100MMN0S | United Chemi... | 1.4 $ | 1000 | CAP ALUM 10UF 20% 450V SM... |
EMVH201GDA470MMN0S | United Chemi... | 1.42 $ | 1000 | CAP ALUM 47UF 20% 200V SM... |
EMVH161ATR680MMN0S | United Chemi... | 0.89 $ | 1000 | CAP ALUM 68UF 20% 160V SM... |
EMVH101GDA330MJA0G | United Chemi... | 0.3 $ | 1000 | CAP ALUM 33UF 20% 100V SM... |
EMVH100GDA222MMH0S | United Chemi... | 1.07 $ | 1000 | CAP ALUM 2200UF 20% 10V S... |
EMVH201GTR470MMN0S | United Chemi... | 1.08 $ | 1000 | CAP ALUM 47UF 20% 200V SM... |
EMVH500GRA221MKE0S | United Chemi... | 0.83 $ | 1000 | CAP ALUM 220UF 20% 50V SM... |
EMVH101GDA101MLH0S | United Chemi... | 1.17 $ | 1000 | CAP ALUM 100UF 20% 100V S... |
EMVH630ADA470MHA0G | United Chemi... | 0.15 $ | 2000 | CAP ALUM 47UF 20% 63V SMD... |
EMVH250ADA330MF60G | United Chemi... | 0.07 $ | 1000 | CAP ALUM 33UF 20% 25V SMD... |
EMVH350GDA471MLH0S | United Chemi... | 1.21 $ | 1000 | CAP ALUM 470UF 20% 35V SM... |
EMVH800ADA470MJA0G | United Chemi... | 0.19 $ | 1000 | CAP ALUM 47UF 20% 80V SMD... |
CAP ALUM 33UF SMD33F 400V Aluminum Elect...
CAP ALUM 33UF SMD33F 400V Aluminum Elect...
CAP ALUM 68UF SMD68F 250V Aluminum Elect...
CAP ALUM 68UF SMD68F 250V Aluminum Elect...
CAP ALUM 100UF SMD100F 200V Aluminum Ele...
CAP ALUM 100UF SMD100F 200V Aluminum Ele...