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KEMET 470nF MnO2 Tantalum Capacitor 25V dc Surface Mount Tape & Reel Packaging T491 Series
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 25V dc |
| Brand | KEMET |
| Height | 1.6mm |
| Length | 3.2mm |
| Model | MnO2 |
| Depth | 1.6mm |
| Technology | MnO2 |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Series | T491 |
| Maximum Operating Temperature | 125°C |
| Capacitance | 470nF |
| Minimum Operating Temperature | -55°C |
| Polarity | Polar |
| Terminal type | Solder |
| Dissipation Factor | 4% |
| Leakage Current | 500nA |
| Electrolyte Type | Solid |
| Standards/Approvals | RoHS |
| Package/Case | A |
| Pin Count | 2 |
| Equivalent Series Resistance ESR | 14Ω |
| Tolerance ± | -10% |
| T491 smt tantalum capacitor,0.47uF 25VBrand | KEMET |
Key Features
- Features a nominal capacitance of 470 nanofarads with a tolerance of ±10%.
- Rated for continuous operation at 25V DC voltage.
- Constructed with solid electrolyte MnO2 technology ensuring stable electrical characteristics.
- Offers an equivalent series resistance (ESR) of 14 ohms for performance efficiency.
- Compact low profile case dimensions of 3.2mm length, 1.6mm width, and 1.6mm height.
- Polarized capacitor suitable for precise circuit applications requiring polarity identification.
- Operating temperature range from -55°C to 125°C for robust environmental tolerance.
- Packaged in tape and reel format for high throughput surface mount assembly lines.
Product Description
KEMET T491A474K025AT is a 470nF MnO2 tantalum capacitor specifically engineered for surface mount technology applications, rated at 25V DC. It combines advanced solid tantalum technology with a compact low profile case, making it suitable for automated assembly in industrial, electronic manufacturing, and power supply circuits.
The T491 series capacitors provide excellent stability with a low equivalent series resistance of 14Ω and tight tolerance of ±10%, supporting accuracy in filtering and timing circuits. Its polarized design features a black band to indicate the positive terminal, ensuring correct placement.
Constructed with a solid manganese dioxide electrolyte, these capacitors exhibit excellent leakage current specification of 500nA and a dissipation factor of 4%, contributing to efficient energy utilization and prolonged service life. The device maintains stable performance across a wide temperature range of -55°C to 125°C, suitable for demanding environmental conditions.
The capacitors come in tape and reel packaging, aiding automated pick-and-place machines for high volume production demands. Matte tin terminations ensure reliable solder joints and compliance with environmental regulations as this product is RoHS certified and halogen-free.
470nF capacitance with ±10% tolerance for precision electrical performance. Rated voltage of 25V DC suitable for various power electronic components. Solid electrolyte MnO2 type for enhanced reliability and stability. Low ESR of 14Ω promotes efficient circuit function with minimal losses.
Packaged for surface mount technology in tape & reel. Polar with clear polarity marking using a black body band. Operates reliably from -55°C to 125°C temperature range. RoHS compliant and halogen-free construction promotes sustainable manufacturing.
Matte tin, 100% compliant terminations improve solderability and production yield.
This capacitor is widely applicable in electronics manufacturing, power management, industrial control systems, consumer electronics, automotive electronics, and telecommunications equipment. Its size and characteristics make it ideal for circuit designers seeking reliable, compact, and efficient capacitors.
Explore more components like capacitors and passive electronics at EnvMart for professional and industrial-grade electronic assembly and repair solutions.
Explore more products in our Tantalum Capacitors category.
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Frequently Asked Questions
It features a nominal capacitance of 470 nanofarads with a tolerance of ±10%.
This capacitor is rated for continuous operation at 25V DC voltage.
It offers a low equivalent series resistance (ESR) of 14 ohms, enhancing performance efficiency.
The compact low profile case dimensions are 3.2mm in length, 1.6mm in width, and 1.6mm in height.
It operates reliably within a temperature range of -55°C to 125°C, suitable for demanding environmental conditions.
It comes packaged in tape and reel format, facilitating high throughput surface mount assembly lines.
It is constructed with a solid manganese dioxide (MnO2) electrolyte, ensuring stable electrical characteristics.
The leakage current specification is 500nA, contributing to efficient energy utilization.
Yes, it is a polarized capacitor with a black band indicating the positive terminal for correct placement.
This product is RoHS compliant and halogen-free, promoting sustainable manufacturing practices.
It is widely applicable in electronics manufacturing, power management, industrial control systems, consumer electronics, automotive electronics, and telecommunications equipment.
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