TCME476M025R0060E AVX Capacitor Polarised (Capacitor Moulded Polarised) In Stock
AVX TCME476M025R0060E is a 47µF 25V solid polymer tantalum SMD capacitor with ultra-low ESR of 60mΩ, measured at 100 kHz, in a molded SMD package suited for high-frequency power filtering and decoupling. In stock globally with fast worldwide shipping.
- Manufacturer
- AVX
- Package
- Capacitor Moulded Polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- TCME476M025R0060E Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 47µF at 25V with 60mΩ ESR at 100 kHz enables high ripple current handling in switch-mode power supply output filters
- Solid polymer tantalum dielectric eliminates electrolyte dry-out failure mode, ensuring long operational life across -55°C to +105°C temperature range
- Molded SMD package with black resin encapsulation provides robust mechanical protection and consistent pick-and-place assembly on surface-mount PCBs
Applications
The TCME476M025R0060E is ideal as an output filter capacitor in switch-mode power supplies and DC-DC converters operating up to 25V, where the 60mΩ ESR at 100 kHz and 47µF capacitance deliver low ripple voltage under heavy load transients. It also serves in RF and mixed-signal board power rail decoupling where low ESR is critical for maintaining supply stability and minimizing injected noise.
Specifications
| Reach Compliance Code | Compliant |
| Factory Lead Time | 21Weeks |
| YTEOL | 7 |
| Additional Feature | ESR AND RIPPLE CURRENT IS MEASURED AT 100 KHZ |
| Capacitance | 47 µF |
| Capacitor Type | TANTALUM CAPACITOR |
| Dielectric Material | TANTALUM (SOLID POLYMER) |
| ESR | 60mΩ |
| Height | 4.1mm |
| Leakage Current | 0.1175mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Style | SMT |
| Packing Method | TR, PLASTIC, 7 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 25V |
| Ripple Current | 700mA |
| Size Code | 2917 |
| Surface Mount | YES |
| Tan Delta | 0.08 |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | J BEND |
| Package | Capacitor Moulded Polarised |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.21.00.50 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What ESR value does TCME476M025R0060E specify, and at what frequency is it measured?
TCME476M025R0060E specifies an ESR of 60mΩ measured at 100 kHz. This ultra-low ESR enables the 47µF polymer tantalum capacitor to handle substantial ripple current in switching power supplies, reducing heat generation and voltage ripple far more effectively than standard wet-electrolyte tantalum capacitors of similar capacitance and voltage ratings.
For a 24V industrial power rail design, does TCME476M025R0060E provide adequate voltage headroom?
With a 25V maximum voltage rating, TCME476M025R0060E provides only 1V of headroom above a 24V rail, which is insufficient for typical derating practices. Engineers should apply at least a 20% voltage derating, restricting use to rails at or below 20V to ensure long-term reliability and avoid exceeding the 25V limit during load transients.
How does the solid polymer dielectric in TCME476M025R0060E extend service life compared to standard wet tantalum capacitors?
Solid polymer tantalum capacitors like TCME476M025R0060E replace liquid electrolyte with a conductive polymer, eliminating the electrolyte evaporation and dry-out failure modes that limit standard wet tantalum devices. This results in stable 47µF capacitance and 60mΩ ESR retention over thousands of hours of operation at temperatures up to 105°C in demanding industrial and telecommunications applications.
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