
T521A106M016ATE200
KEMET
271 variants · KEMET
The KEMET T521 KO-CAP High-Voltage Polymer Tantalum Capacitor 2.5–50V Low ESR series groups 271 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by package, capacitance and case, so you can match the exact package your application requires using the selection guide below.
| Parameter | T521A106M016ATE200 | T521B156M016ATE090 | T521B156M035ATE100 | T521B335M050ATE200 | T521D227M016ATE025 | T521D227M016ATE050 |
|---|---|---|---|---|---|---|
| Package | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) |
| Capacitance | 10 µF | 15 µF | 15 µF | 3.3 µF | 220 µF | 220 µF |
| Case | 1206 (3216 Metric) | 1411 (3528 Metric) | 1411 (3528 Metric) | 1411 (3528 Metric) | 2917 (7343 Metric) | 2917 (7343 Metric) |
| ESR | 200mOhm @ 100kHz | 90mOhm @ 100kHz | 100mOhm @ 100kHz | 200mOhm @ 100kHz | 25mOhm @ 100kHz | 50mOhm @ 100kHz |
| Height - seated | 0.071\" (1.80mm) | 0.079\" (2.00mm) | 0.079\" (2.00mm) | 0.079\" (2.00mm) | 0.122\" (3.10mm) | 0.122\" (3.10mm) |
| Lifetime | 1000 Hrs @ 105°C | 2000 Hrs @ 105°C | 2000 Hrs @ 125°C | 2000 Hrs @ 105°C | 2000 Hrs @ 125°C | 2000 Hrs @ 125°C |
| Manufacturer size code | A | B | B | B | D | D |
Request a quote on any T521 KO-CAP High-Voltage Polymer Tantalum Capacitor 2.5–50V Low ESR part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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