ECA1EM102 Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic ECA1EM102 is a radial-leaded aluminum electrolytic capacitor with 1000 µF capacitance rated at 25 V in the M Series with ±20% tolerance. Housed in a 10 mm diameter through-hole can with 0.25 mA leakage current for power supply filtering. RoHS-compliant and available worldwide.
- Manufacturer
- Panasonic
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECA1EM102 Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.2940(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECA1EM102?
- 1000 µF capacitance at 25 V rating providing high bulk energy storage for power supply decoupling and filtering
- 10 mm radial diameter through-hole package enabling standard PCB placement in power converter and audio amplifier designs
- Aluminum wet electrolytic construction delivering high capacitance-to-size ratio at low cost for consumer and industrial applications
- RoHS and REACH compliant lead-free construction meeting global environmental regulations for worldwide product distribution
What is ECA1EM102 used for?
The ECA1EM102 is commonly used as a bulk decoupling capacitor on the output stage of DC-DC converters, linear regulators, and motor drive power supplies operating up to 25 V. Its 1000 µF capacitance handles large transient load currents and suppresses low-frequency ripple voltage on 12 V to 24 V power rails in consumer electronics and industrial control equipment. The radial 10 mm through-hole form factor fits standard electrolytic footprints on power boards in audio amplifiers, LED drivers, and uninterruptible power supplies.
What are the specifications of ECA1EM102?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 30 Weeks, 1 Day |
| YTEOL | 6 |
| Capacitance | 1000 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 10mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 0.25mA |
| Mounting Feature | THROUGH HOLE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | Radial |
| Packing Method | BULK |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 25V |
| Ripple Current | 850mA |
| Surface Mount | NO |
| Tan Delta | 0.16 |
| Terminal Finish | Tin (Sn) |
| Terminal Pitch | 5mm |
| Terminal Shape | WIRE |
| Package | Capacitor, Polarized Radial Diameter |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00.20 |
| Country of Origin | Malaysia |
Where can I find the ECA1EM102 datasheet?
ECA1EM102 Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ECA1EM102?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the capacitance and voltage rating of the ECA1EM102 and what tolerance does it carry?
The ECA1EM102 has a capacitance of 1000 µF rated at 25 V with a ±20% tolerance. The leakage current is 0.25 mA, and the 10 mm diameter radial body suits standard electrolytic PCB footprints used in power supply output stages and bulk decoupling networks.
Which power supply topologies benefit most from the 1000 µF ECA1EM102 output capacitor?
Buck converters, linear regulators, and flyback power supplies operating at up to 25 V output benefit from the 1000 µF ECA1EM102 as the primary output filter capacitor. The large capacitance reduces peak-to-peak voltage ripple and handles step-load transients on 5 V, 12 V, and 24 V rails common in embedded systems and industrial motor drivers.
How does the 10 mm body diameter of ECA1EM102 fit standard PCB footprints?
The ECA1EM102's 10 mm diameter radial can is one of the most common electrolytic capacitor body sizes, compatible with IPC-7251 standardized through-hole footprints for 10 mm diameter electrolytic capacitors. Standard lead spacing for this diameter is typically 5 mm pitch, allowing drop-in replacement with other 1000 µF 25 V radial electrolytic capacitors of the same diameter.
When should a designer consider replacing ECA1EM102 with a solid polymer capacitor?
A designer should consider switching from the ECA1EM102 aluminum wet electrolytic to a solid polymer capacitor when operating temperatures exceed 85°C continuously, when ESR must remain below a few milliohms for high-frequency ripple filtering above 100 kHz, or when a lifetime beyond 2000 hours at rated temperature is required. Polymer capacitors offer lower ESR and longer lifespan but at higher cost per µF at the 1000 µF 25 V rating.
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About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6565 | $0.66 |
| 9+ | $0.5252 | $4.73 |
| 15+ | $0.3790 | $5.69 |
| 25+ | $0.3140 | $7.85 |
| 200+ | $0.2940 | $58.80 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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