EMVE101ARA470MKE0S United Chemi-Con Capacitor Polarised (Capacitor Al Electrolytic) In Stock
United Chemi-Con EMVE101ARA470MKE0S is an aluminum wet electrolytic capacitor with 47 µF capacitance and 100 V voltage rating, housed in a 12.5 mm diameter by 13.5 mm height can package. Key specs: 47 µF, 100 V, 0.141 mA leakage. Available in stock with worldwide shipping.
- Manufacturer
- United Chemi-Con
- Package
- Capacitor Al Electrolytic
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EMVE101ARA470MKE0S Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 47 µF aluminum electrolytic capacitor rated at 100 V for high-voltage bulk energy storage
- Compact 12.5 mm diameter × 13.5 mm height aluminum can optimizing board footprint for through-hole PCBs
- Low 0.141 mA maximum leakage current ensuring minimal standby power loss in power supply circuits
- RoHS and REACH compliant construction suitable for eco-conscious industrial and consumer designs
Applications
The EMVE101ARA470MKE0S is used as a bulk energy storage and output filter capacitor in AC-DC power supplies, DC-DC converters, and motor drive circuits operating at voltages up to 100 V. The 47 µF capacitance smooths rectified AC ripple in switch-mode power supply designs and absorbs transient load spikes in industrial automation equipment. Its through-hole aluminum can package suits PCB designs in industrial inverters, audio amplifiers, and lighting control drivers requiring reliable high-voltage capacitance in standard through-hole footprints.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 7 |
| Capacitance | 47 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 12.5mm |
| Dielectric Material | ALUMINUM (WET) |
| Height | 13.5mm |
| JESD-609 Code | e3 |
| Leakage Current | 0.141mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | SMT |
| Packing Method | TR, 15 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 100V |
| Reference Standard | AEC-Q200 |
| Ripple Current | 250mA |
| Size Code | 5151 |
| Surface Mount | YES |
| Tan Delta | 0.1 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Shape | FLAT |
| Package | Capacitor Al Electrolytic |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00.20 |
| Country of Origin | Indonesia, Mainland China, South Korea |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 47 µF, 100 V rating of the EMVE101ARA470MKE0S make it suitable for switch-mode power supply output filtering?
In a 100 V DC bus switch-mode power supply switching at 50 kHz, a 47 µF capacitor provides approximately 0.34 Ω impedance at the switching frequency, effectively attenuating ripple voltage to below 50 mV peak-to-peak for load currents under 100 mA. The 100 V voltage rating gives a 20% derating margin on an 85 V rectified output, meeting the 80% derating rule for long-term reliability in industrial power supply designs.
For a 100 V motor drive snubber circuit, how does the EMVE101ARA470MKE0S leakage current affect standby power?
The maximum leakage current of 0.141 mA at 100 V translates to a worst-case standby power draw of 14.1 mW per capacitor, negligible in motor drives consuming hundreds of watts during operation. Over a 10-year service life, this leakage is within the aluminum electrolytic specification, and the 47 µF value provides adequate energy storage to absorb inductive kickback pulses from motor windings switching at -40°C to +85°C ambient.
How does the 12.5 mm × 13.5 mm can size of the EMVE101ARA470MKE0S fit standard through-hole PCB layouts for power supplies?
The 12.5 mm diameter and 13.5 mm height conform to standard E-series radial electrolytic capacitor footprints with a 5 mm lead pitch, compatible with most through-hole power supply PCB templates from IPC-7251. At this size, the capacitor fits within a 13 mm × 14 mm board keep-out zone, allowing efficient placement near rectifier diodes and choke inductors in a 100 V, 47 µF bulk storage stage without requiring custom PCB drilling or non-standard component spacing.
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About United Chemi-Con
United Chemi-Con is a leading electronic component manufacturer. FindMyChip sources United Chemi-Con ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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