EEE-FC1H1R0R Equivalent & Substitute Parts

Part Overview

The EEE-FC1H1R0R is a 1 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part is rated for 1000 hours at 105°C and carries AEC-Q200 automotive qualification. The product status is "Not For New Designs," indicating that Panasonic has superseded this component with newer alternatives. Finding equivalent or substitute parts is necessary for ongoing production support, design updates, or when the primary part becomes unavailable.

Key Parameters

Parameter	Value
Capacitance	1 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Case Size	0.157" Dia (4.00mm)
Height (Max)	0.213" (5.40mm)
Land Size	0.169" L x 0.169" W (4.30mm x 4.30mm)
Polarization	Polar
Mounting Type	Surface Mount
RoHS Status	RoHS Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the EEE-FC1H1R0R is determined by strict equivalence across the following parameters: capacitance (1 µF), voltage rating (50 V), tolerance (±20%), package type (Radial, Can - SMD), case size (4.00mm diameter), land size (4.30mm x 4.30mm), polarization (Polar), and mounting type (Surface Mount).

Substitute parts are grouped into four categories:

Upgrade Substitutes maintain all electrical and mechanical parameters while offering improved product status (Active vs. Not For New Designs) or extended lifetime ratings. These parts are direct functional replacements with enhanced reliability characteristics.

Similar Substitutes share core electrical parameters but may differ in packaging format, lifetime rating, or height dimension. These parts are compatible with the same PCB footprint but may have different thermal or ripple current performance.

Parametric Equivalents match all critical electrical specifications and package dimensions but may have different product status or come from the same manufacturer family. These parts are functionally interchangeable.

Direct Substitutes from alternative manufacturers meet identical electrical and mechanical specifications, providing cross-manufacturer compatibility for supply chain flexibility.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Height (Max)	Packaging	Product Status	RoHS Status
EEE-FC1H1R0R	Panasonic	1 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Tape & Reel	Not For New Designs	RoHS Compliant
EEE-HB1H1R0AR	Panasonic	1 µF	50 V	±20%	2000 Hrs	0.228" (5.80mm)	Tape & Reel	Active	ROHS3 Compliant
EEE-HB1H1R0R	Panasonic	1 µF	50 V	±20%	2000 Hrs	0.228" (5.80mm)	Tape & Reel	Active	ROHS3 Compliant
EEE-HD1H1R0R	Panasonic	1 µF	50 V	±20%	5000 Hrs	0.240" (6.10mm)	Cut Tape & Digi-Reel	Active	ROHS3 Compliant
EEE-HA1H1R0AR	Panasonic	1 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Tape & Reel	Not For New Designs	RoHS Compliant
EEE-HA1H1R0R	Panasonic	1 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Tape & Reel	Not For New Designs	RoHS Compliant
EMVE500ARA1R0MD55G	Chemi-Con	1 µF	50 V	±20%	1000 Hrs	0.205" (5.20mm)	Tape & Reel	Active	ROHS3 Compliant
TYEH1H105D55MTR	TE Connectivity	1 µF	50 V	±20%	1000 Hrs	0.209" (5.30mm)	Tape & Reel	Active	RoHS Compliant
EMVY500ARA1R0MD55G	Chemi-Con	1 µF	50 V	±20%	1000 Hrs	0.205" (5.20mm)	Cut Tape	Active	ROHS3 Compliant
UWG1H010MCL1GB	Nichicon	1 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Tape & Reel	Active	ROHS3 Compliant

Engineering Selection Recommendations

For new designs and ongoing production, the Panasonic EEE-HB series (EEE-HB1H1R0AR or EEE-HB1H1R0R) represents the primary upgrade path. Both parts are Active status, ROHS3 compliant, and offer doubled lifetime rating (2000 hours at 105°C) compared to the EEE-FC1H1R0R. The EEE-HB1H1R0R has higher inventory availability (13,700 pcs) and maintains identical electrical specifications with compatible PCB footprints.

For applications requiring extended thermal life, the Panasonic EEE-HD1H1R0R provides 5000-hour lifetime at 105°C with Active product status and ROHS3 compliance. Height increases to 0.240" (6.10mm), requiring PCB layout verification.

For cross-manufacturer alternatives with Active status, the Chemi-Con EMVE500ARA1R0MD55G and EMVY500ARA1R0MD55G, along with the TE Connectivity TYEH1H105D55MTR and Nichicon UWG1H010MCL1GB, all meet the core electrical and mechanical specifications. These parts provide supply chain redundancy while maintaining RoHS or ROHS3 compliance.

The Panasonic EEE-HA series (EEE-HA1H1R0AR and EEE-HA1H1R0R) are parametric equivalents with identical lifetime and dimensions but carry "Not For New Designs" status, making them suitable only for legacy production support.

Frequently Asked Questions (FAQ)

Q: Can EEE-HB1H1R0R be used as a direct replacement for EEE-FC1H1R0R?

A: Yes. Both parts share identical capacitance (1 µF), voltage rating (50 V), tolerance (±20%), case size (4.00mm diameter), land size (4.30mm x 4.30mm), and mounting type (Surface Mount). The EEE-HB1H1R0R has a slightly taller profile (0.228" vs. 0.213"), which must be verified against PCB clearance requirements. The EEE-HB series offers improved product status (Active) and extended lifetime (2000 hours vs. 1000 hours at 105°C).

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

A: Tape & Reel packaging supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape and Digi-Reel packaging provides components on cut tape segments, typically for lower-volume or manual assembly operations. Both packaging formats are compatible with the same component specifications and PCB footprints.

Q: Are cross-manufacturer substitutes (Chemi-Con, TE Connectivity, Nichicon) fully compatible?

A: Yes, for the specified electrical and mechanical parameters. EMVE500ARA1R0MD55G, EMVY500ARA1R0MD55G, TYEH1H105D55MTR, and UWG1H010MCL1GB all match the 1 µF, 50 V, ±20% tolerance, and 4.00mm case size specifications. Height variations (0.205" to 0.213") are within acceptable PCB clearance tolerances. Verify compliance certifications (RoHS vs. ROHS3) against design requirements.

Q: Why is EEE-FC1H1R0R marked "Not For New Designs"?

A: This designation indicates that Panasonic has released improved successor products with better performance characteristics or extended product lifecycle support. The EEE-HB and EEE-HD series offer superior lifetime ratings and Active product status, making them preferred for new designs. The EEE-FC1H1R0R remains available for legacy production support.

Q: What is the significance of lifetime rating differences (1000 hrs vs. 2000 hrs vs. 5000 hrs at 105°C)?

A: Lifetime rating indicates the expected operational duration at maximum rated temperature before capacitance degradation reaches specified limits. Higher lifetime ratings provide greater thermal margin and longer service life in high-temperature applications. Selection depends on application thermal profile and required system reliability.

Q: Can height differences between substitute parts affect PCB assembly?

A: Yes. The EEE-HD1H1R0R (0.240" height) is taller than the EEE-FC1H1R0R (0.213" height). PCB layout must accommodate the increased height to prevent component interference with enclosures, connectors, or adjacent components. The EEE-HB series (0.228" height) represents a minimal height increase with improved specifications.

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