T491X107K016AT Kemet Capacitor Polarised (Other) In Stock
KEMET T491X107K016AT is a 100 µF, 16 V MnO2 tantalum SMD capacitor in a 2917 (7343-43) case. Key specs: 10% tolerance, ESR 0.9 Ω at 100 kHz, -55°C to +125°C operating range. Available from stock with worldwide shipping.
- Manufacturer
- Kemet
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- T491X107K016AT Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.6900(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 µF capacitance with 16 V rating in compact 2917 (7343-43) SMD package
- Low ESR of 0.9 Ω at 100 kHz for stable power filtering
- Wide operating temperature range from -55°C to +125°C for demanding environments
- MnO2 electrolyte technology offering reliable long-term performance
Applications
The T491X107K016AT is well-suited for power supply decoupling and bulk energy storage in portable electronics, telecommunications equipment, and industrial control boards. Its high 100 µF capacitance at 16 V supports low-ripple filtering on 12 V and 15 V rails. The molded SMD form factor enables high-density PCB layouts where space is critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the capacitance and voltage rating of the T491X107K016AT?
The T491X107K016AT has a capacitance of 100 µF and a rated voltage of 16 V DC, making it suitable for decoupling and bulk storage on 12 V and 15 V power rails in SMD designs.
How does the ESR of T491X107K016AT affect power supply filtering performance?
With an ESR of approximately 0.9 Ω at 100 kHz, the T491X107K016AT provides effective high-frequency filtering, reducing voltage ripple on sensitive rails in switching power supplies and DC-DC converters operating above 10 kHz.
Which SMD package does T491X107K016AT use and what are its board footprint dimensions?
The T491X107K016AT uses the 2917 (7343-43) molded SMD case, measuring 7.3 mm × 4.3 mm × 4.3 mm, allowing placement on standard SMT production lines with a footprint area of approximately 31.4 mm².
Can T491X107K016AT operate reliably in automotive or industrial temperature environments?
Yes, the T491X107K016AT is rated for an operating temperature range of -55°C to +125°C, supporting both industrial and certain automotive applications that require stable capacitance and low leakage across wide thermal cycles.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
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+ | $1.1846 | $11.85 |
| 1500+ | $0.7400 | $1110.00 |
| 2000+ | $0.7000 | $1400.00 |
| 2500+ | $0.6900 | $1725.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”