EEE-FC1C221AP Equivalent & Substitute Parts

Part Overview

The EEE-FC1C221AP is a 220 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C. This component is classified as Not For New Designs, indicating it has been superseded in Panasonic's product portfolio. Finding equivalent or substitute parts is necessary for ongoing production support, maintenance applications, and designs requiring compatible alternatives with improved specifications or extended availability.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.394" Dia (10.00mm)
Height - Seated (Max)	0.402" (10.20mm)
Surface Mount Land Size	0.406" L x 0.406" W (10.30mm x 10.30mm)
Impedance	150 mOhms
Ripple Current @ 120 Hz	502.5 mA
Ripple Current @ 100 kHz	670 mA
AEC-Q200 Rating	Yes
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-FC1C221AP is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 220 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 16 V minimum (equal or higher voltage ratings are acceptable)
Package Type: Radial, Can - SMD (exact match required)
Physical Dimensions: 0.394" Dia (10.00mm), Height 0.402" (10.20mm) maximum (exact match required)
Surface Mount Land Size: 0.406" L x 0.406" W (10.30mm x 10.30mm) (exact match required)
Mounting Type: Surface Mount (exact match required)
Polarization: Polar (exact match required)
Operating Temperature Range: -40°C ~ 105°C minimum (equal or wider range acceptable)
AEC-Q200 Rating: Required for automotive applications
RoHS Compliance: Required

Acceptable Variations:

Voltage Rating: Parts rated at 25 V, 35 V, or 50 V are electrically compatible as direct substitutes (higher voltage rating provides additional safety margin)
Lifetime @ Temperature: Parts with 2000 Hrs @ 105°C exceed the 1000 Hrs requirement and are acceptable
Impedance: Variations in impedance are acceptable provided all other parameters match
Ripple Current: Higher ripple current ratings are acceptable
Product Status: Active status parts are preferred over Not For New Designs classification
Series Designation: Different series (FC, FK, FP, HA) are acceptable if all other parameters align

Parameter Comparison

Part Number	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp Range	Impedance	Ripple @ 120 Hz	Ripple @ 100 kHz	Product Status	RoHS
EEE-FC1C221AP	220 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhms	502.5 mA	670 mA	Not For New Designs	RoHS Compliant
EEE-FC1C221P	220 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhms	502.5 mA	670 mA	Not For New Designs	RoHS Compliant
EEE-FC1E221AP	220 µF	25 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhms	502.5 mA	670 mA	Not For New Designs	RoHS Compliant
EEE-FC1E221P	220 µF	25 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhms	502.5 mA	670 mA	Not For New Designs	RoHS Compliant
EEE-FC1H221P	220 µF	50 V	±20%	1000 Hrs	-40°C ~ 105°C	300 mOhms	375 mA	500 mA	Not For New Designs	RoHS Compliant
EEE-FC1V221P	220 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhms	502.5 mA	670 mA	Not For New Designs	RoHS Compliant
EEE-FK1H221GP	220 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	180 mOhms	502.5 mA	670 mA	Active	ROHS3 Compliant
EEE-FK1H221P	220 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	180 mOhms	502.5 mA	670 mA	Active	ROHS3 Compliant
EEE-FP1H221AP	220 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	120 mOhms	585 mA	900 mA	Active	ROHS3 Compliant
EEE-HA1C221AP	220 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	—	210 mA	357 mA	Not For New Designs	RoHS Compliant
EEE-HA1C221P	220 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	—	210 mA	357 mA	Not For New Designs	RoHS Compliant

Engineering Selection Recommendations

Direct Electrical Equivalents (16 V Rating): EEE-FC1C221P and EEE-HA1C221AP/EEE-HA1C221P provide identical electrical specifications to the EEE-FC1C221AP. These parts maintain the same 16 V voltage rating, 1000 hour lifetime, and operating temperature range. Selection among these options depends on packaging preference (Tape & Reel versus Cut Tape) and current inventory availability.

Higher Voltage Substitutes (25 V, 35 V, 50 V Ratings): EEE-FC1E221AP, EEE-FC1E221P, EEE-FC1V221P, and EEE-FC1H221P are electrically compatible substitutes with elevated voltage ratings. These parts are suitable for applications where the circuit design permits higher voltage-rated components. The increased voltage rating provides additional design margin and reliability in transient overvoltage conditions. All maintain the same 220 µF capacitance, ±20% tolerance, and 1000 hour lifetime specification.

Active Product Alternatives (Extended Lifetime): EEE-FK1H221GP, EEE-FK1H221P, and EEE-FP1H221AP represent the current active product line with enhanced specifications. These parts feature 2000 hour lifetime at 105°C (double the original specification), extended operating temperature range (-55°C to 105°C), and ROHS3 compliance. EEE-FP1H221AP additionally offers reduced impedance (120 mOhms) and increased ripple current capability (900 mA @ 100 kHz), making it suitable for high-ripple-current applications. All three active alternatives are rated at 50 V, providing superior voltage margin.

Product Status Consideration: The EEE-FC1C221AP is classified as Not For New Designs. For new circuit designs, EEE-FK1H221GP, EEE-FK1H221P, or EEE-FP1H221AP are the recommended selections from Panasonic's active product portfolio. For legacy system support and maintenance, any substitute maintaining the specified electrical and mechanical parameters is acceptable.

Frequently Asked Questions (FAQ)

Q: Can I use a 25 V or 50 V rated capacitor in place of the 16 V EEE-FC1C221AP?

A: Yes. Higher voltage-rated capacitors are electrically compatible substitutes. A 25 V, 35 V, or 50 V rated capacitor will function correctly in a circuit designed for 16 V operation. The higher voltage rating provides additional safety margin against transient overvoltages and does not degrade circuit performance. Physical dimensions and mounting characteristics remain identical.

Q: What is the difference between EEE-FC and EEE-FK series capacitors?

A: The primary differences are product status and lifetime rating. EEE-FC series parts are classified as Not For New Designs with 1000 hour lifetime at 105°C. EEE-FK series parts are Active products with 2000 hour lifetime at 105°C and extended operating temperature range (-55°C to 105°C). Both series maintain identical physical dimensions and mounting compatibility.

Q: Is EEE-FP1H221AP a suitable replacement for EEE-FC1C221AP?

A: Yes, with the following considerations. EEE-FP1H221AP is an Active product with superior electrical characteristics: 2000 hour lifetime, 50 V rating, 120 mOhms impedance, and 900 mA ripple current at 100 kHz. Physical dimensions and mounting footprint are identical. The primary trade-off is the higher voltage rating (50 V versus 16 V), which is acceptable for most applications. This part is recommended for new designs requiring enhanced performance.

Q: Are packaging differences between Tape & Reel and Cut Tape significant for substitution?

A: Packaging differences do not affect electrical or mechanical compatibility. Tape & Reel (TR) packaging is optimized for high-volume automated assembly. Cut Tape (CT) and Digi-Reel packaging are suitable for lower-volume or manual assembly processes. The component itself, mounting footprint, and electrical performance remain identical. Selection depends on production volume and assembly equipment capability.

Q: Can I substitute EEE-HA series for EEE-FC series?

A: Yes. EEE-HA1C221AP and EEE-HA1C221P are direct electrical equivalents to EEE-FC1C221AP, maintaining identical 16 V rating, 220 µF capacitance, and 1000 hour lifetime. Physical dimensions and mounting characteristics are identical. Both series are classified as Not For New Designs. Selection between series depends on inventory availability and supplier preference.

Q: What does AEC-Q200 rating mean for automotive applications?

A: AEC-Q200 is an automotive industry standard qualification that certifies the component for use in automotive applications. All substitute parts listed maintain AEC-Q200 certification, confirming suitability for automotive circuit designs and compliance with automotive reliability and environmental stress testing requirements.

Q: Is RoHS compliance maintained across all substitute parts?

A: Yes. All substitute parts listed are either RoHS Compliant or ROHS3 Compliant, confirming the absence of restricted substances (lead, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and bis(2-ethylhexyl) phthalate). ROHS3 represents the current compliance standard and is backward compatible with RoHS requirements.

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