ECA1VM221 Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic ECA1VM221 is a 220 µF aluminum electrolytic capacitor with radial leads in an 8 mm diameter wet aluminum dielectric construction. Features low leakage current of 0.077 mA and RoHS-compliant lead-free construction. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECA1VM221 Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.1200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 220 µF capacitance with 8 mm body diameter for high-capacitance energy storage in compact radial-leaded PCB layouts
- Wet aluminum electrolytic dielectric with 0.077 mA maximum leakage current for reliable bulk decoupling
- RoHS-compliant and REACH-compliant lead-free construction meeting modern environmental standards
Applications
ECA1VM221 is used as a bulk energy storage and power supply decoupling capacitor in consumer electronics power stages, motor driver boards, and audio amplifier circuits where 220 µF capacitance is needed in a radial 8 mm footprint. Its low leakage current makes it suitable for standby power circuits and energy buffer stages in battery-operated devices. The radial leaded form factor simplifies through-hole PCB assembly in both manual and automated insertion processes.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 28 Weeks, 1 Day |
| YTEOL | 7 |
| Capacitance | 220 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 8mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 0.077mA |
| 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) | 35V |
| Ripple Current | 350mA |
| Surface Mount | NO |
| Tan Delta | 0.14 |
| Terminal Finish | Tin (Sn) |
| Terminal Pitch | 3.5mm |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the capacitance and body size of the Panasonic ECA1VM221?
The ECA1VM221 provides 220 µF of capacitance in an 8 mm diameter radial-leaded aluminum electrolytic body. This compact form factor makes it suitable for consumer electronics, power supply filtering, and audio coupling stages where moderate capacitance is needed without consuming excessive PCB space or board height.
How low is the leakage current of the ECA1VM221, and why does it matter for standby circuits?
The ECA1VM221 specifies a maximum leakage current of 0.077 mA, which is relatively low for a 220 µF aluminum electrolytic capacitor. In standby power circuits or battery-backed systems, lower leakage reduces quiescent drain on the supply rail, helping battery-operated devices maintain longer standby duration and reducing self-discharge losses when the capacitor is used as an energy buffer.
What dielectric material does the ECA1VM221 use, and what are its implications for ESR?
The ECA1VM221 uses wet aluminum electrolytic dielectric, which is the standard construction for high-capacitance radial electrolytic capacitors. Wet aluminum designs typically offer good capacitance density and low equivalent series resistance (ESR) compared to solid polymer types, though ESR values for this 220 µF, 8 mm part vary with frequency and temperature, so designers should consult the full Panasonic datasheet for ESR curves at 100 Hz and 100 kHz.
What procurement lead time should designers expect for the ECA1VM221?
The ECA1VM221 carries a factory lead time of approximately 28 weeks and 1 day directly from Panasonic manufacturing. Engineers should plan procurement well in advance for production builds. Distributor safety stock can shorten delivery for quantities under a few thousand pieces, but design teams relying on just-in-time supply should verify current distributor inventory levels early in the product development cycle to avoid schedule delays.
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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+ | $0.6000 | $0.60 |
| 18+ | $0.3375 | $6.08 |
| 25+ | $0.2790 | $6.98 |
| 34+ | $0.1800 | $6.12 |
| 279+ | $0.1200 | $33.48 |
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