M39003/09-3048H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	C (0.01%)
Features:	Military
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.351" Dia x 0.786" L (8.92mm x 19.96mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/9, CSR21
ESR (Equivalent Series Resistance):	85 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	20V
Tolerance:	±5%
Capacitance:	82µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Tantalum capacitors, a type of non-polarized electrolytic capacitor, are used when a high capacitance, polarized capacitor with low leakage is required in an electronic circuit. Tantalum capacitors are widely used in applications such as in medical devices, military electronics, automotive electronics and power supplies. The M39003/09-3048H tantalum capacitor is a popular choice for aerospace, industrial, power supply, and commercial applications due to their robust design and superior electrical properties.

Features and Benefits

The M39003/09-3048H tantalum capacitor offers a variety of features and benefits that make it an ideal choice for many types of applications. The capacitor’s anodized tantalum construction provides excellent robustness and environmental protection, while its low ESR and low leakage characteristics make it ideal for use in critical applications. The rated voltage of the M39003/09-3048H is 35 VDC and the capacitance range is 0.1uF ~ 4.7uF. In addition, the capacitor is halogen-free and lead-free, making it compliant with RoHS requirements.

Applications

The M39003/09-3048H tantalum capacitor is suitable for a wide variety of applications, including: medical electronics, automotive electronics, industrial equipment, power supplies, aerospace and defense systems, and commercial products. The capacitor’s reliable performance and superior electrical characteristics make it an ideal choice for use in critical applications where long life and strong performance are required.

Working Principle

The M39003/09-3048H tantalum capacitor is a non-polarized electrolytic capacitor, meaning that it has two metal plates that are separated by a dielectric material. The capacitor works by storing electrical charge on the two plates. When a voltage is applied across the capacitor, one plate is charged positively and the other is charged negatively. The electric field created between the plates stores the electrical charge, allowing the capacitor to act as a temporary power source. This stored energy can then be released to the electronics when needed.

Conclusion

The M39003/09-3048H tantalum capacitor is an ideal choice for a variety of applications due to its high capacitance and low leakage characteristics. It is well-suited for use in medical electronics, automotive electronics, power supplies, and aerospace and defense systems. The capacitor’s anodized tantalum construction provides excellent robustness and environmental protection, while its low ESR and low leakage characteristics make it ideal for use in critical applications. Additionally, the capacitor is halogen-free and lead-free, making it compliant with RoHS requirements.

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