B41888C3108M

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.669" (17.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	59 mOhms
Ripple Current @ High Frequency:	1.24A @ 100kHz
Applications:	Automotive
Ratings:	AEC-Q200
Series:	B41888
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	7000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	64 mOhm @ 10kHz
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	1000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors have many uses in a variety of fields, mainly due to their relatively large capacitance values, high operating temperatures, and reasonable cost. The B41888C3108M is one such capacitor used most often in RV devices, such as motherboards, cell phones, and audio amplifiers. This capacitor is especially popular because of its relatively high capacitance value of 2.2 μF and its relative low pro-rated voltage of 25 volts.

What is the B41888C3108M?

The B41888C3108M is an aluminum electrolytic capacitor with a surface mount design made by the company MAL MEECH. The capacitor is rated at 2.2 μF and can operate at a temperature range between -40 and 105 degrees Celsius. It has a ± 20% capacitance tolerance, a voltage rating of 25V based on 10% of its rated operating life (i.e. an 85 degree Celsius temperature), and a leakage current of 2 μA at 25V. The B41888C3108M is also available with a higher capacitance tolerance of ±10%.

Application Fields and Working Principles

The B41888C3108M capacitor is commonly used in RV devices for decoupling power supplies, filtering power supply inputs, and providing the basic actuation of relays. It is also used in audio amplifiers to help reduce noise and provide a more consistent supply current. The working principle of the B41888C3108M capacitor is the same as that of any capacitor; its two plates with a dielectric between them store and discharge electric power. This is called capacitive reactance. The bigger the plates and the thinner the dielectric, the greater the capacitance of the capacitor. The B41888C3108M capacitor has 2.2 μF of capacitance, which is enough for most RV device applications.The B41888C3108M also has two other important features that make it useful in RV devices. One is its high operating temperature, which is rated at 105 degrees Celsius. The other is its very low internal resistance (ESR) of 0.15 ohms at 25V. This means that it can be used to filter power supply inputs and reduce noise in audio amplifiers without losing too much power.

Safety Considerations

Aluminum electrolytic capacitors can be dangerous when installed in RV devices. This is especially true for the B41888C3108M as it has a relatively high voltage rating. When installing this type of capacitor in an RV device, it\'s important to take safety precautions and to follow the installation instructions provided by the device\'s manufacturer. The device should also be disconnected from any power source as the capacitor can become very dangerous when it\'s connected to a power source.

Conclusion

The B41888C3108M aluminum electrolytic capacitor is a popular choice for RV applications due to its high capacitance value, low internal resistance, and high temperature rating. Its use can help filter power supply inputs and reduce noise in audio amplifiers, making it an excellent choice for RV devices. However, due to its high voltage rating, it is important to take safety precautions and follow the instructions provided by the device\'s manufacturer when installing the B41888C3108M in an RV device.

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