477LMX200M2CE Equivalent & Substitute Parts

Part Overview

The 477LMX200M2CE is a 470 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor in the LMX series. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring through-hole mounting. The part is currently active in production with 945 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to component availability, design optimization, or application-specific performance requirements.

Substiute Parts

477LMX200M2CE

Cornell Dubilier / Illinois CapacitorIn Stock: 1002477LMX200M2CE Datasheet

Current PartRFQ

200VXH470MEFCSN25X25

RubyconIn Stock: 1407200VXH470MEFCSN25X25 Datasheet

DirectRFQ

LGR2D471MELA35

NichiconIn Stock: 1046LGR2D471MELA35 Datasheet

UpgradeRFQ

LGX2E471MELA35

NichiconIn Stock: 1024LGX2E471MELA35 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 477LMX200M2CE are classified based on the following critical parameters that determine functional equivalence:

Primary Equivalence Criteria:

• Capacitance: 470 µF (exact match required)
• Voltage Rating: 200 V minimum (equal or higher acceptable)
• Tolerance: ±20% (matching tolerance band)
• Package Type: Radial, Can - Snap-In (identical form factor)
• Lead Spacing: 0.394" (10.00mm) (mechanical compatibility)
• Case Diameter: 0.984" (25.00mm) (PCB footprint compatibility)
• Mounting Type: Through Hole (assembly process compatibility)
• Polarization: Polar (circuit function requirement)

Secondary Considerations:

• Lifetime rating at 105°C (performance longevity)
• Operating temperature range (environmental suitability)
• Regulatory compliance (RoHS3, REACH)

Substitutes are grouped into direct equivalents and upgrades based on whether they maintain or exceed the original specifications.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Substitute:

The 200VXH470MEFCSN25X25 (Rubycon VXH series) is a direct functional equivalent to the 477LMX200M2CE. Both parts share identical capacitance (470 µF), voltage rating (200 V), tolerance (±20%), operating temperature range (-25°C ~ 105°C), and lifetime rating (5000 Hrs @ 105°C). The primary mechanical difference is the reduced seated height of 1.063" (27.00mm) compared to 1.457" (37.00mm), which provides a space-saving advantage in applications with height constraints. All regulatory certifications (ROHS3 Compliant, REACH Unaffected) are maintained. This substitute is suitable for direct replacement in general-purpose applications.

Extended Lifetime Upgrade:

The LGR2D471MELA35 (Nichicon LGR series) provides enhanced reliability with a doubled lifetime rating of 10000 Hrs @ 105°C compared to the original 5000 Hrs. This part maintains all primary electrical specifications (470 µF, 200 V, ±20% tolerance) and mechanical compatibility (lead spacing, case diameter, snap-in package). The operating temperature range is extended to -40°C ~ 105°C, providing improved performance in cold environments. Seated height matches the original at 1.457" (37.00mm). This upgrade is recommended for applications requiring extended service life or operation in lower temperature environments.

Higher Voltage Upgrade:

The LGX2E471MELA35 (Nichicon LGX series) provides a voltage rating upgrade to 250 V while maintaining the 470 µF capacitance and ±20% tolerance. This part is suitable for applications where higher voltage margin is required or where circuit redesign has increased the operating voltage. All mechanical specifications (lead spacing, case diameter, seated height, snap-in package) remain compatible with the original design. Lifetime rating is 5000 Hrs @ 105°C. This upgrade is applicable only when the circuit design permits the use of a higher voltage-rated component.

All substitute parts are active products with current manufacturing status and adequate inventory availability.

Frequently Asked Questions (FAQ)

Q: Can the 200VXH470MEFCSN25X25 be used as a direct replacement for the 477LMX200M2CE?

A: Yes. Both parts have identical capacitance (470 µF), voltage rating (200 V), tolerance (±20%), and operating temperature range (-25°C ~ 105°C). The primary difference is the reduced seated height (1.063" vs. 1.457"), which is a mechanical advantage in space-constrained designs. Electrical performance and regulatory compliance are equivalent.

Q: What is the advantage of the LGR2D471MELA35 over the original part?

A: The LGR2D471MELA35 provides doubled lifetime rating (10000 Hrs @ 105°C versus 5000 Hrs) and extended low-temperature operation (-40°C minimum versus -25°C). Electrical specifications and mechanical compatibility remain identical. This upgrade is beneficial for applications requiring extended service life or cold-temperature operation.

Q: When should the LGX2E471MELA35 be selected instead of the original part?

A: The LGX2E471MELA35 should be selected only when the circuit design requires or permits a higher voltage rating. The 250 V rating provides additional voltage margin compared to the 200 V original specification. All other electrical and mechanical parameters remain equivalent. This part is not a direct replacement but rather a voltage-upgraded alternative.

Q: Are all substitute parts mechanically compatible with the original PCB footprint?

A: All substitute parts share the same lead spacing (0.394" / 10.00mm) and case diameter (0.984" / 25.00mm), ensuring PCB footprint compatibility. The 200VXH470MEFCSN25X25 has a reduced seated height (1.063" versus 1.457"), which may provide clearance advantages but does not affect footprint compatibility. The LGR2D471MELA35 and LGX2E471MELA35 maintain the original seated height of 1.457".

Q: Do all substitute parts meet the same regulatory requirements as the original?

A: Yes. All substitute parts are ROHS3 Compliant and REACH Unaffected, matching the regulatory status of the 477LMX200M2CE. All parts are classified under the same HTSUS code (8532.22.0040) and ECCN (EAR99).

Q: What is the difference in ripple current handling between the parts?

A: Ripple current specifications vary slightly among the substitutes. The 200VXH470MEFCSN25X25 provides the highest ripple current at 120 Hz (1.57 A) and 10 kHz (2.355 A). The LGR2D471MELA35 provides the lowest at 120 Hz (1.4 A) and 50 kHz (2.1 A). The LGX2E471MELA35 provides the highest at 50 kHz (2.4 A). Selection should be based on the specific ripple current requirements of the application.

Q: Can these parts be used interchangeably in all applications?

A: Direct interchangeability applies only to the 200VXH470MEFCSN25X25, which matches all primary electrical and mechanical specifications. The LGR2D471MELA35 and LGX2E471MELA35 are upgrades with different performance characteristics (extended lifetime and higher voltage, respectively) and should be selected based on specific application requirements rather than as automatic replacements.