477LBA200M2CE Equivalent & Substitute Parts

Part Overview

The 477LBA200M2CE is a 470 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor in the LBA series. This radial, can-style snap-in capacitor is designed for general-purpose applications with a rated lifetime of 2000 hours at 85°C and an operating temperature range of -40°C to 85°C. The part is currently active and ROHS3 compliant.

Substitute parts are identified when equivalent capacitance, tolerance, physical dimensions, mounting type, and lead spacing are maintained while voltage rating, ESR characteristics, or lifetime specifications may be upgraded to meet enhanced application requirements.

Key Parameters

Parameter	477LBA200M2CE
Capacitance	470 µF
Tolerance	±20%
Voltage - Rated	200 V
ESR @ 120Hz	529.11 mOhm
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Lead Spacing	0.394" (10.00 mm)
Size / Dimension	0.984" Dia (25.00 mm)
Height - Seated (Max)	1.457" (37.00 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can - Snap-In
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 477LBA200M2CE are qualified based on the following criteria:

Mandatory Matching Parameters:

Capacitance: 470 µF
Tolerance: ±20%
Lead Spacing: 0.394" (10.00 mm)
Size / Dimension: 0.984" Dia (25.00 mm)
Height - Seated (Max): 1.457" (37.00 mm)
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
Polarization: Polar

Allowable Variation Parameters:

Voltage - Rated: 200 V or higher
ESR: Lower values indicate improved performance
Lifetime @ Temperature: Extended hours or higher temperature ratings
Operating Temperature Range: Equal or extended range
Manufacturer: Different qualified manufacturers
Product Status: Active or Not For New Designs

Five substitute parts meet these criteria with enhancements in voltage rating, ESR performance, or lifetime specifications.

Parameter Comparison

Parameter	477LBA200M2CE	LGR2D471MELA35	381LR471M250J032	B43509F2477M000	B43501C2477M000	LKX2E471MESA35
Manufacturer	Cornell Dubilier / Illinois Capacitor	Nichicon	Cornell Dubilier Electronics (CDE)	EPCOS - TDK Electronics	EPCOS - TDK Electronics	Nichicon
Part Number	477LBA200M2CE	LGR2D471MELA35	381LR471M250J032	B43509F2477M000	B43501C2477M000	LKX2E471MESA35
Capacitance	470 µF	470 µF	470 µF	470 µF	470 µF	470 µF
Tolerance	±20%	±20%	±20%	±20%	±20%	±20%
Voltage - Rated	200 V	200 V	250 V	250 V	250 V	250 V
ESR	529.11 mOhm @ 120Hz	Not Specified	423 mOhm @ 120Hz	170 mOhm @ 100Hz	210 mOhm @ 100Hz	Not Specified
Lifetime @ Temperature	2000 Hrs @ 85°C	10000 Hrs @ 105°C	3000 Hrs @ 105°C	3000 Hrs @ 105°C	10000 Hrs @ 85°C	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 85°C	-40°C ~ 105°C
Lead Spacing	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)
Size / Dimension	0.984" Dia (25.00 mm)	0.984" Dia (25.00 mm)	0.984" Dia (25.00 mm)	0.984" Dia (25.00 mm)	0.984" Dia (25.00 mm)	0.984" Dia (25.00 mm)
Height - Seated (Max)	1.457" (37.00 mm)	1.457" (37.00 mm)	1.457" (37.00 mm)	1.457" (37.00 mm)	1.457" (37.00 mm)	1.457" (37.00 mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In	Radial, Can - Snap-In
Polarization	Polar	Polar	Polar	Polar	Polar	Polar
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Not For New Designs	Active

Engineering Selection Recommendations

Direct Equivalent (Same Voltage Rating):

LGR2D471MELA35 (Nichicon) is a direct equivalent at 200 V rated voltage. This part maintains the original voltage specification while offering extended lifetime performance of 10000 hours at 105°C compared to the original 2000 hours at 85°C. The operating temperature range extends to 105°C. This part is Active status and ROHS3 compliant.

Upgraded Voltage Rating (250 V):

Four substitute parts offer 250 V rated voltage, providing increased voltage margin:

381LR471M250J032 (Cornell Dubilier Electronics) maintains the same manufacturer family while upgrading to 250 V. ESR is reduced to 423 mOhm at 120Hz with 3000 hours lifetime at 105°C. Active status.

B43509F2477M000 (EPCOS - TDK Electronics) provides the lowest ESR at 170 mOhm at 100Hz with 3000 hours lifetime at 105°C and extended operating temperature to 105°C. Active status.

B43501C2477M000 (EPCOS - TDK Electronics) offers 10000 hours lifetime at 85°C with 210 mOhm ESR at 100Hz. Product status is Not For New Designs; use only for legacy system maintenance or replacement applications.

LKX2E471MESA35 (Nichicon) is rated for audio applications with 250 V and 2000 hours lifetime at 105°C. Active status.

Selection Criteria:

For new designs requiring extended reliability, select LGR2D471MELA35 (same voltage) or B43509F2477M000 (upgraded voltage with lowest ESR). For legacy system replacement, B43501C2477M000 remains available with high inventory. All substitute parts maintain identical physical dimensions and mounting compatibility.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 477LBA200M2CE with a 250 V rated capacitor in a 200 V application?

A: Yes. A 250 V rated capacitor is electrically compatible in a 200 V application. The higher voltage rating provides additional safety margin and does not affect circuit operation. All four 250 V substitute parts are physically and electrically compatible.

Q: What is the difference between ESR values listed at different frequencies?

A: ESR (Equivalent Series Resistance) varies with frequency. The original part specifies 529.11 mOhm at 120Hz. Substitute parts specify ESR at 100Hz or 120Hz. Lower ESR values indicate better high-frequency performance and reduced heat generation. Direct frequency comparison is not applicable; lower absolute ESR values indicate superior performance across the frequency spectrum.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All five substitute parts are ROHS3 compliant and REACH unaffected, matching the original part's environmental compliance status.

Q: What does "Not For New Designs" mean for B43501C2477M000?

A: This product status indicates the part is available for replacement and legacy applications but should not be selected for new circuit designs. EPCOS - TDK Electronics recommends alternative parts for new designs. Use B43509F2477M000 or LKX2E471MESA35 for new applications.

Q: Do all substitute parts have identical physical dimensions?

A: Yes. All substitute parts maintain the same lead spacing (0.394" / 10.00 mm), diameter (0.984" / 25.00 mm), and maximum seated height (1.457" / 37.00 mm). All are radial, can-style snap-in packages with through-hole mounting. Direct mechanical substitution is possible without PCB redesign.

Q: Which substitute part has the best ESR performance?

A: B43509F2477M000 has the lowest ESR at 170 mOhm at 100Hz, followed by B43501C2477M000 at 210 mOhm at 100Hz. Lower ESR reduces ripple current heating and improves transient response. ESR values for LGR2D471MELA35 and LKX2E471MESA35 are not specified in the provided data.

Q: Can I use LGR2D471MELA35 as a direct replacement without any circuit modifications?

A: Yes. LGR2D471MELA35 maintains the same 200 V voltage rating, 470 µF capacitance, ±20% tolerance, and identical physical dimensions. No circuit modifications are required. This is a direct equivalent with improved lifetime specifications.

Q: What is the inventory status of these substitute parts?

A: LKX2E471MESA35 and B43501C2477M000 have the highest inventory at 274,082 pieces each. B43509F2477M000 has 1,376 pieces. 381LR471M250J032 has 3,524 pieces. LGR2D471MELA35 has 973 pieces. The original 477LBA200M2CE has 661 pieces in stock.

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