Equivalent & Substitute Parts for EEE-FT1H220AR

Part Overview

The EEE-FT1H220AR is a 22 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part is classified as Active product status and is designed for automotive applications requiring AEC-Q200 qualification. The part is currently in stock with 1,759 units available.

Substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when design revisions call for different electrical performance characteristics within the same functional specification.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	50 V
Tolerance	±20%
ESR @ 100 kHz	880 mOhm
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-55°C to 105°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
AEC-Q200 Rating	Yes
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the EEE-FT1H220AR are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents share identical or functionally equivalent electrical specifications:

Capacitance: 22 µF
Voltage Rating: 50 V
Tolerance: ±20%
Lifetime: 2000 Hrs @ 105°C
Operating Temperature: -55°C to 105°C
Package dimensions: 0.197" Dia (5.00 mm), Height 0.240" (6.10 mm)
Surface Mount Land Size: 0.209" L x 0.209" W (5.30 mm x 5.30 mm)
AEC-Q200 qualification
RoHS3 compliance

Similar Parts maintain the same electrical specifications but may differ in physical dimensions, ESR characteristics, or ripple current ratings while remaining functionally compatible within the same application space.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	ESR @ 100 kHz	Lifetime @ 105°C	Packaging	Product Status	Size (Dia × Height)
EEE-FT1H220AR	Panasonic	22 µF	50 V	880 mOhm	2000 Hrs	Cut Tape (CT)	Active	5.00 mm × 6.10 mm
EEE-FK1H220SR	Panasonic	22 µF	50 V	1.52 Ohm	2000 Hrs	Tape & Reel (TR)	Not For New Designs	5.00 mm × 6.10 mm
EEE-FN1H220UR	Panasonic	22 µF	50 V	1.52 Ohm	2000 Hrs	Tape & Reel (TR)	Active	5.00 mm × 6.10 mm
AFK226M50D16T-F	Cornell Dubilier Electronics (CDE)	22 µF	50 V	880 mOhm	2000 Hrs	Tape & Reel (TR)	Active	6.30 mm × 6.10 mm
EMZR500ARA220ME61G	Chemi-Con	22 µF	50 V	880 mOhm	2000 Hrs	Tape & Reel (TR)	Active	5.00 mm × 6.10 mm
UCM1H220MCL1GS	Nichicon	22 µF	50 V	880 mOhms	2000 Hrs	Tape & Reel (TR)	Active	5.00 mm × 6.10 mm

Engineering Selection Recommendations

Primary Substitutes (Panasonic Series)

EEE-FN1H220UR is the preferred parametric equivalent for new designs. This part maintains Active product status, identical physical dimensions, and equivalent electrical performance. The primary difference is packaging format (Tape & Reel versus Cut Tape) and ESR specification (1.52 Ohm versus 880 mOhm). Both parts carry AEC-Q200 qualification and ROHS3 compliance.

EEE-FK1H220SR is a parametric equivalent with identical dimensions and electrical specifications but carries Not For New Designs status. This part should be used only for legacy design support or replacement applications where the original specification cannot be modified.

Cross-Manufacturer Substitutes

EMZR500ARA220ME61G (Chemi-Con) and UCM1H220MCL1GS (Nichicon) are parametric equivalents with identical capacitance, voltage rating, lifetime, and physical dimensions. Both maintain AEC-Q200 qualification and ROHS3 compliance. These parts are suitable for designs requiring multi-source qualification.

AFK226M50D16T-F (Cornell Dubilier Electronics) is a similar part with matching electrical specifications but larger physical dimensions (6.30 mm diameter versus 5.00 mm). This part is suitable only for applications where PCB layout can accommodate the larger footprint.

Compliance Considerations

All substitute parts listed maintain AEC-Q200 automotive qualification and ROHS3 compliance. UCM1H220MCL1GS carries REACH Affected status, while all other parts are REACH Unaffected. Design teams must confirm REACH compliance requirements for their specific application before selection.

Frequently Asked Questions (FAQ)

Q: Can EEE-FN1H220UR replace EEE-FT1H220AR in existing designs?

A: Yes. Both parts share identical capacitance (22 µF), voltage rating (50 V), tolerance (±20%), lifetime (2000 Hrs @ 105°C), operating temperature range (-55°C to 105°C), and physical dimensions (5.00 mm diameter, 6.10 mm height). The primary difference is packaging format (Tape & Reel versus Cut Tape) and ESR specification. PCB land pattern compatibility is identical.

Q: What is the difference between ESR values of 880 mOhm and 1.52 Ohm?

A: ESR (Equivalent Series Resistance) affects ripple current handling and thermal performance. The EEE-FT1H220AR and EMZR500ARA220ME61G specify 880 mOhm ESR, while EEE-FN1H220UR and EEE-FK1H220SR specify 1.52 Ohm ESR. Both values are within acceptable ranges for the 22 µF, 50 V specification. Selection depends on ripple current requirements in the specific application circuit.

Q: Is AFK226M50D16T-F compatible with the original PCB layout?

A: No. The AFK226M50D16T-F has a larger diameter (6.30 mm versus 5.00 mm) and different surface mount land size (6.60 mm × 7.80 mm versus 5.30 mm × 5.30 mm). PCB layout modification is required for this part. Use only when design layout can be revised.

Q: Which substitute part is recommended for new automotive designs?

A: EEE-FN1H220UR is the recommended choice for new designs. It maintains Active product status, identical physical dimensions to the original part, AEC-Q200 qualification, and ROHS3 compliance. This part is currently in stock with 10,384 units available.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All substitute parts listed carry AEC-Q200 qualification, confirming suitability for automotive applications.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Cut Tape (CT) packaging is supplied as individual strips cut to specific lengths, suitable for manual assembly or small-volume production. Tape & Reel (TR) packaging is supplied on continuous reels, optimized for high-volume automated assembly processes. Electrical specifications and component performance are identical between packaging formats.

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