ESRH151M06R

Lead Free Status / RoHS Status:	--
Part Status:	Last Time Buy
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	6.3V
ESR (Equivalent Series Resistance):	12 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	3A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.161" (4.10mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Series:	ESRH
Packaging:	Tape & Reel (TR)

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Introduction:

Aluminum-polymer capacitors (or alcap), also known as aluminium-polymer solid electrolyte capacitors, are a type of solid electrolytic capacitor. Their construction consists of a positively charged electrolyte of an organic polymer, a dielectric of a central aluminum core and a negatively charged aluminium foil bonded by the positive layer of the electrolyte. Alcap capacitors are ideal for applications requiring high capacitance, long-term stability, and good electrical efficiency.

What is ESRH151M06R?

ESRH151M06R is a type of aluminum–polymer capacitor that is constructed with a solid polymer electrolyte, as described above. It is particularly notable because it has an exceptionally high capacitance–voltage (CV) ratio, a measure of the number of electrical charges that can be carried in proportion to the voltage used to charge it. The capacitance is expressed in microfarads. At 15V, a common operating voltage for ESRH151M06R, the CV ratio is 1µF/V, meaning that a 15V ESRH151M06R can carry a charge of up to 15µF.

Application Field and Working Principle

Due to its high capacitance-voltage ratio, ESRH151M06R capacitors can be used in a wide variety of electrical applications. One of the most common uses is as a bypass capacitor in power converters and filters, where it can ensure that power is delivered smoothly while suppressing any high-frequency interference. It can also be used as a snubber capacitor in motor controllers, providing damping and limiting the occasional high-voltage spikes that are created when switching PWM signals.In addition, ESRH151M06R capacitors can be used for high-efficiency energy-storage systems in a near-decoupling configuration. The capacitors in this configuration form a bridge between the energy source and the load, allowing current to flow freely both ways when the voltage across them reach their rated level – which, in the case of ESRH151M06R, is 15V. This makes the capacitor suitable for applications such as UPSs and automotive electronics, where the capacitors must act as energy stores to support sudden power spikes. Finally, ESRH151M06R capacitors can also be used in filter and antenna applications, where their high capacitance and superior dielectric strength make them particularly suited to attenuating frequency-sensitive components. The dielectric also helps to suppress EMI/RFI and reduce losses, while the high return loss improves system performance in general.

Conclusion

Overall, aluminum-polymer capacitors like ESRH151M06R are highly versatile and reliable electrical components, capable of providing power storage and filtering to many different applications with excellent efficiency and good long-term stability. The capacitors\' high capacitance-voltage ratio also makes them increasingly popular for use in power converters and other mobile applications where space and weight are of the essence. As such, ESRH151M06R capacitors continue to be a popular choice for many applications.

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