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KEMET T491A684K020AT Surface-mount MnO2 Tantalum Capacitor
The T491A684K020AT is a high-reliability, SMD MnO2 tantalum capacitor with a capacitance of 0.68 uF and a voltage rating of 20 VDC, suitable for surface-mount applications. It features a molded design, tin termination, and complies with RoHS standards. Designed for stable performance in harsh environments, it operates within a temperature range of -55°C to +125°C, offering low ESR, leakage current of 0.5 uA, and a shelf life of 156 weeks. Ideal for power filtering, decoupling, and timing circuits in compact electronic assemblies.
KEMET T491A684K020AT Surface-mount MnO2 Tantalum Capacitor Specifications:
- Capacitance: 0.68 uF
- Capacitance Tolerance: 10%
- Voltage DC: 20 VDC at 85°C, 13.4 VDC at 125°C
- Temperature Range: -55°C to +125°C
- Rated Temperature: 85°C
- Dissipation Factor: 4% at 120Hz, 25°C
- Leakage Current: 0.5 uA (5 min, 25°C)
- Resistance: 12 Ohms (LOOkHz, 25°C)
- Ripple Current: 79 mA (rms, LOOkHz, 25°C), 31.6 mA (rms, 125°C)
- Dimensions: Length 3.2mm ±0.2mm, Width 1.6mm ±0.2mm, Height Max 1.8mm
- Material: MnO2 dielectric, Molded, Tin termination
- RoHS Compliant: Yes
- Packaging: T&R, 178mm reel, Quantity: 2000
- Series: T491, MSL: 1, Shelf Life: 156 weeks
- Compliance: AEC-Q200 not specified
Buy the Buy KEMET T491A684K020AT Part Number T491A684K020AT Online
Order the KEMET T491A684K020AT tantalum capacitor online today. Designed for durability and stability, it offers reliable performance in power filtering, decoupling, and timing circuits. With a 0.68 uF capacitance, 20 VDC rating, molded form, and RoHS compliance, this SMD component is suitable for high-temperature environments from -55°C to +125°C. Its compact size, low ESR, leakage current of 0.5 uA, and a shelf life of 156 weeks make it an ideal choice for electronic designers seeking precision components that ensure long-lasting device operation in demanding applications.
Get KEMET T491A684K020AT today—built for reliable filtering and high-temperature performance in surface-mount applications.
Frequently Asked Questions
Where can I buy KEMET T491A684K020AT?
You can click on the BUY or RFQ button to purchase T491A684K020AT from an authorized KEMET distributor.
How do I troubleshoot issues or seek technical support for part T491A684K020AT?
You can download the T491A684K020AT datasheet or visit the KEMET website for support.
Who is the manufacturer of T491A684K020AT?
KEMET