ECEA1CKS220 Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic ECEA1CKS220 is a low-profile radial lead aluminum electrolytic capacitor rated at 22 µF with a 5 mm body diameter and 5 mm height, designed for 85°C / 1000-hour operation in space-constrained PCB applications. Key specs include 22 µF capacitance, 5 mm diameter low-profile package, 0.00352 mA leakage current, 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
- ECEA1CKS220 Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22 µF aluminum electrolytic capacitor in a 5 mm diameter, 5 mm height low-profile radial package for height-constrained PCB designs
- Rated for 85°C / 1000-hour endurance with only 0.00352 mA leakage current, ensuring reliable long-term performance in consumer and industrial circuits
- RoHS-compliant lead-free construction (JESD-609 e3) with REACH compliance for use in environmentally regulated global markets
Applications
The ECEA1CKS220 is suited for bypass, decoupling, and filtering applications in low-profile PCB assemblies such as flat-panel display driver boards, portable consumer electronics, and compact power supply modules where vertical board clearance is limited to 5 mm or less. Its 22 µF capacitance and 5 mm diameter radial form factor make it appropriate for audio coupling stages, sensor bias filtering, and low-frequency ripple reduction in 5 V and 3.3 V rails in embedded systems. The 85°C / 1000-hour rating supports use in standard indoor electronics operating in benign thermal environments over typical product lifetimes.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 28 Weeks, 1 Day |
| YTEOL | 6.48 |
| Capacitance | 22 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 5mm |
| Dielectric Material | ALUMINUM (WET) |
| JESD-609 Code | e3 |
| Leakage Current | 0.00352mA |
| 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) | 16V |
| Ripple Current | 39mA |
| Surface Mount | NO |
| Tan Delta | 0.16 |
| Terminal Finish | Tin (Sn) |
| Terminal Pitch | 2mm |
| 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 capacitance and body dimensions does ECEA1CKS220 provide, and why is the 5 mm height significant for low-profile PCB designs?
ECEA1CKS220 provides 22 µF capacitance in a radial body with a 5 mm diameter and 5 mm height. The 5 mm height limit is significant for flat-panel display assemblies, slim embedded modules, and stacked PCB designs where board-to-board clearance is restricted, as standard radial electrolytic capacitors of the same capacitance value typically stand 7 mm to 11 mm tall, which would violate the height budget in these enclosures.
What is the leakage current specification of ECEA1CKS220, and how does this affect battery-powered circuit designs?
ECEA1CKS220 has a specified leakage current of 0.00352 mA (3.52 µA). In battery-powered designs such as portable sensors or IoT nodes where standby current budgets may be as tight as 10 µA to 100 µA total, a 3.52 µA leakage contribution from a single 22 µF capacitor must be accounted for in the power budget. Multiple such capacitors in a design could collectively draw a measurable fraction of the standby current allowance.
What temperature and endurance rating does ECEA1CKS220 carry, and is this suitable for industrial environment applications?
ECEA1CKS220 is rated for operation at 85°C with a 1000-hour endurance life under rated voltage and temperature conditions. This rating is appropriate for standard consumer electronics and light industrial applications operating below 85°C ambient, but may be insufficient for harsh industrial environments or automotive applications requiring 105°C or 125°C ratings with 2000-hour or longer endurance. Engineers should evaluate whether the 85°C / 1000-hour specification covers the expected product lifetime in the target operating environment.
Is ECEA1CKS220 compliant with RoHS and REACH regulations, and what does the JESD-609 e3 code indicate for soldering?
Yes, ECEA1CKS220 carries a Pbfree Code of 'Yes,' a REACH Compliance Code of 'Compliant,' and a JESD-609 Code of e3, confirming it is fully lead-free and RoHS compliant. The e3 code indicates the component uses a lead-free solder finish and is compatible with lead-free assembly processes up to the peak reflow temperatures defined by the JEDEC J-STD-020 standard for its package size and body mass.
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