SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Tantalum polymer capacitors are a polarized capacitor type distinguished by their use of a conductive polymer anode material, instead of the manganese dioxide traditionally used for other dry tantalum devices. While their cost tends to be higher, they also generally exhibit better electrical performance compared to traditional Ta-MnO2 device construction, along with a more benign failure mode that simplifies application considerations.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() T540D227K004AH8505 $7.88 | KEMET | CAP TANT POLY 220UF 4V 2917 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | |
| KEMET | CAP TANT POLY 220UF 4V 2917 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
| KEMET | CAP TANT POLY 220UF 4V 2917 | Bulk | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
| KEMET | CAP TANT POLY 220UF 4V 2917 | Tray | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
![]() T540D227K004AH8605 $9.04 | KEMET | CAP TANT POLY 220UF 4V 2917 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | |
| KEMET | CAP TANT POLY 220UF 4V 2917 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
| KEMET | CAP TANT POLY 220UF 4V 2917 | Bulk | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
![]() T540D227K004AH8605WAFL $10.73 | KEMET | CAP TANT POLY 220UF 4V 2917 | Tray | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C |
T550B406M030AT4250View Product
T540B476M006DH8510View Product
T520B107M003ATE0708000View Product
CA55D6R3M477TAView Product
M551B688M008AHView Product
T556B256M050ATView Product
T591D477M004ATE0257706View Product
T520H827M010ATE070View Product
T520L337M2R5ATE0128000View Product
T543X107M025AHW060View Product
M550B607M040ASView Product
T520D337M006AT45517706View Product
WILMINGTON, Mass. – August 11, 2026 — Analog Devices, Inc. (NASDAQ: ADI), the global leading supplier of high-performance analog, mixed-signal and digital signal processing…
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
What Is NOR Flash? Why It Still Powers Critical Embedded Systems When your car’s engine control unit boots in milliseconds…When a medical device executes…
Read More
TOKYO, April 1, 2026 – Kioxia Corporation (formerly Toshiba Memory Corporation), a global leader in flash memory and storage solutions, has officially issued a…
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
Read MoreMay 8, 2026 – Eindhoven, Netherlands NXP Semiconductors (NXPI), a global leader in automotive and industrial semiconductor solutions, has officially notified its worldwide channel…
Read More
In the vast landscape of memory technology, EEPROM (Electrically Erasable Programmable Read-Only Memory) often plays the unsung hero. While NAND Flash grabs headlines for…
Read More
If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
Read More
TOKYO, April 15, 2026 – Taiyo Yuden Co., Ltd. (TAIYO YUDEN), a leading global manufacturer of passive electronic components, has officially notified its worldwide…
Read More
The global memory market is entering an unprecedented supply-constrained phase as soaring demand from artificial intelligence (AI) infrastructure collides with strategic capacity reallocations by…
Read More
Date: May 13, 2026 The global memory industry is facing an unprecedented supply crunch in legacy MLC NAND Flash. Leading manufacturers including Samsung Electronics…
Read More