827LMB200M2ED Equivalent & Substitute Parts

Part Overview

The 827LMB200M2ED is an 820 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor in the LMB series. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring stable capacitance and extended operational life at elevated temperatures. The part maintains active product status with 852 units currently in stock.

Substitute parts become necessary when the original component reaches end-of-life status, when supply constraints occur, or when design requirements permit operation at higher voltage ratings while maintaining equivalent capacitance and physical form factors.

Key Parameters

Parameter	Value	Unit
Capacitance	820	µF
Voltage - Rated	200	V
Tolerance	±20%	-
Lifetime @ Temperature	3000	Hrs @ 105°C
Operating Temperature Range	-25 to 105	°C
Lead Spacing	10.00	mm
Size / Dimension	35.00	mm Dia
Height - Seated (Max)	32.00	mm
Mounting Type	Through Hole	-
Package / Case	Radial, Can - Snap-In	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution of the 827LMB200M2ED is determined by the following critical parameters:

Mandatory Matching Parameters:

Capacitance: 820 µF (exact match required)
Tolerance: ±20% (exact match required)
Lead Spacing: 10.00 mm (exact match required)
Size / Dimension: 35.00 mm diameter (exact match required)
Height - Seated (Max): 32.00 mm (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can - Snap-In (exact match required)

Allowable Variation Parameters:

Voltage - Rated: Equal to or greater than 200 V (upgrade permitted)
Operating Temperature Range: Equal to or broader than -25°C to 105°C (upgrade permitted)
Lifetime @ Temperature: Equal to or greater than 3000 Hrs @ 105°C (upgrade permitted)
RoHS Status: ROHS3 Compliant (compliance requirement maintained)

The substitute part LGN2E821MELC30 meets all mandatory matching parameters and provides upgrades in voltage rating (250 V) and operating temperature range (-40°C to 105°C), making it a direct functional substitute.

Parameter Comparison

Parameter	827LMB200M2ED (Cornell Dubilier)	LGN2E821MELC30 (Nichicon)	Compatibility
Capacitance	820 µF	820 µF	Match
Tolerance	±20%	±20%	Match
Voltage - Rated	200 V	250 V	Upgrade
Lifetime @ Temperature	3000 Hrs @ 105°C	3000 Hrs @ 105°C	Match
Operating Temperature Range	-25°C to 105°C	-40°C to 105°C	Upgrade
Lead Spacing	10.00 mm	10.00 mm	Match
Size / Dimension	35.00 mm Dia	35.00 mm Dia	Match
Height - Seated (Max)	32.00 mm	32.00 mm	Match
Mounting Type	Through Hole	Through Hole	Match
Package / Case	Radial, Can - Snap-In	Radial, Can - Snap-In	Match
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Match

Engineering Selection Recommendations

The LGN2E821MELC30 manufactured by Nichicon is a direct substitute for the 827LMB200M2ED. Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent applications.

The substitute part provides enhanced performance characteristics through a 50 V increase in voltage rating (250 V versus 200 V) and an extended lower operating temperature limit (-40°C versus -25°C). These upgrades do not compromise compatibility with existing circuit designs rated for 200 V operation, as the substitute operates safely within the original voltage specification.

Both components share identical physical dimensions, lead spacing, and mounting configuration, ensuring direct mechanical and electrical interchangeability in through-hole PCB applications. The matching 3000-hour lifetime specification at 105°C maintains equivalent thermal performance expectations.

Frequently Asked Questions (FAQ)

Q: Can the LGN2E821MELC30 be used as a direct replacement for the 827LMB200M2ED?

A: Yes. The LGN2E821MELC30 is a direct substitute. Both components have identical capacitance (820 µF), tolerance (±20%), physical dimensions (35.00 mm diameter, 32.00 mm height), lead spacing (10.00 mm), and mounting type (through-hole, radial snap-in). The substitute operates at a higher voltage rating (250 V) and broader temperature range (-40°C to 105°C), making it functionally compatible with all applications designed for the original part.

Q: What are the physical compatibility requirements for substitution?

A: Physical compatibility requires exact matching of lead spacing (10.00 mm), can diameter (35.00 mm), seated height (32.00 mm), and mounting type (through-hole radial snap-in). Both the original and substitute parts meet these specifications, ensuring PCB footprint compatibility without modification.

Q: Does the higher voltage rating of the substitute part affect circuit operation?

A: No. The substitute part's 250 V rating exceeds the original 200 V specification, allowing safe operation in circuits designed for 200 V. Higher voltage-rated capacitors operate safely at lower applied voltages without performance degradation.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the 827LMB200M2ED and LGN2E821MELC30 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: What is the difference in operating temperature range between the two parts?

A: The original part operates from -25°C to 105°C, while the substitute operates from -40°C to 105°C. The substitute provides a 15°C extension at the lower temperature limit, enabling operation in colder environments without performance loss.

Q: Are the capacitance tolerance specifications identical?

A: Yes. Both components maintain ±20% capacitance tolerance, ensuring equivalent performance stability and predictability in circuit applications.

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