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 |
|---|---|---|---|---|---|---|---|
| KEMET | CAP TANT POLY 68UF 4V 1411 | Bulk | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
| KEMET | CAP TANT POLY 68UF 4V 1411 | Tray | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
![]() T540B686K004BH8610 $7.79 | KEMET | CAP TANT POLY 68UF 4V 1411 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | |
| KEMET | CAP TANT POLY 68UF 4V 1411 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
| KEMET | CAP TANT POLY 68UF 4V 1411 | Bulk | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
| KEMET | CAP TANT POLY 68UF 4V 1411 | Tray | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | ||
![]() T540B686K004BH8710 $8.92 | KEMET | CAP TANT POLY 68UF 4V 1411 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C | |
| KEMET | CAP TANT POLY 68UF 4V 1411 | Tape & Reel (TR) | Surface Mount | KO-CAP® T540 | -55°C ~ 125°C |
T541X157M016BT8710View Product
T520C157M010ATE0557706View Product
T550B706K015AT4250View Product
T55V476M016C0070View Product
T520U157M004ATE055View Product
TCJD157M010R0025View Product
M550B757M075ASView Product
T530X108M003AHE0108000View Product
T540D336M020AT8605View Product
M550B398M015AAView Product
PTMIE156BT100View Product
T541X157M016DT8710View Product
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read MoreDutch authorities announced on November 7 the lifting of control measures on Nexperia (formerly NXP Semiconductors’ Standard Products division), marking the end of a…
Read More
The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read MoreSANTA CLARA, Calif. — Leading semiconductor solution provider Marvell Technology (NASDAQ: MRVL) officially rolled out a selective price adjustment for its core electronic component…
Read More
STMicroelectronics (ST), a global leader in semiconductor manufacturing, has officially notified customers of a new round of price increases for selected products, set to…
Read More
Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
Read More
Over the past week, the global electronic components sector has witnessed dual transformations in policy and technology: Coupled with mounting pressure from a worsening…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
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