T491D107M016AT Kemet Capacitor Polarised (Other) In Stock
Kemet T491D107M016AT is a molded MnO2 tantalum electrolytic capacitor rated 100 µF ±20% at 16 V in a D-case SMD package. Ideal for power supply decoupling and energy storage. Available from $0.50 in stock worldwide shipping.
- Manufacturer
- Kemet
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- T491D107M016AT Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.5041(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 µF capacitance at 16 V rating for power supply decoupling and bulk energy storage
- MnO2 solid electrolyte construction for stable capacitance and low ESR performance
- D-case molded SMD package for automated PCB assembly and reliable mechanical robustness
- ±20% capacitance tolerance suitable for decoupling and energy buffering applications
- Solid tantalum design offering long operational lifetime compared to wet aluminum electrolytic capacitors
Applications
The Kemet T491D107M016AT tantalum capacitor is designed for power supply decoupling, energy storage, and filtering in telecommunications equipment, industrial electronics, and portable computing devices. Its 100 µF capacitance at 16 V provides effective bulk storage and noise suppression on supply rails in compact SMD designs. This capacitor is also used in automotive electronics and medical instruments where stable capacitance and reliability are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for T491D107M016AT:
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Frequently Asked Questions
What capacitance and voltage rating does the T491D107M016AT provide?
The T491D107M016AT is rated at 100 µF capacitance with ±20% tolerance and a 16 V maximum voltage, making it suitable for power supply decoupling and energy storage on 5 V, 12 V, and 15 V supply rails in industrial and consumer electronics.
Why use a MnO2 tantalum capacitor like the T491D107M016AT instead of an aluminum electrolytic capacitor?
Solid MnO2 tantalum capacitors such as the T491D107M016AT offer lower ESR, more stable capacitance over temperature, and longer operational life than wet aluminum electrolytic capacitors, making them preferred in 16 V applications where reliability and stable filtering performance across -55°C to +125°C are required.
What is the D-case size of the T491D107M016AT and how does it fit on a PCB?
The D-case package used by the T491D107M016AT measures approximately 7.3 mm x 4.3 mm footprint with 2.8 mm height, one of the larger standard tantalum case sizes, providing adequate land area for secure solder joints on standard SMD PCBs while accommodating the 100 µF at 16 V rating.
Which power supply applications are best served by the T491D107M016AT capacitor?
Power management circuits requiring 100 µF bulk decoupling at 16 V are best served, including DC-DC converter output filtering, microcontroller supply bypassing, and audio amplifier power rail decoupling in consumer electronics, telecommunications, and industrial control boards where stable 16 V rail filtering is needed.
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About Kemet
Kemet is a leading electronic component manufacturer. FindMyChip sources Kemet ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.1720 | $11.72 |
| 50+ | $0.9400 | $47.00 |
| 100+ | $0.8682 | $86.82 |
| 500+ | $0.5490 | $274.50 |
| 1000+ | $0.5430 | $543.00 |
| 2000+ | $0.5040 | $1008.10 |
In Stock · 24h Response · Worldwide Shipping
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