227LBA200M2BC Equivalent & Substitute Parts

Part Overview

The 227LBA200M2BC is a 220 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 ROHS3 compliant and currently active in production.

Equivalent and substitute parts are necessary when the original part becomes unavailable, when design requirements demand improved performance characteristics such as extended lifetime or lower equivalent series resistance, or when alternative manufacturers' components meet the same electrical and mechanical specifications.

Key Parameters

Parameter	227LBA200M2BC
Capacitance	220 µF
Tolerance	±20%
Voltage - Rated	200 V
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C
ESR @ 120Hz	1.13036 Ohm
Ripple Current @ 120 Hz	1.14 A
Ripple Current @ 10 kHz	1.6758 A
Lead Spacing	0.394" (10.00 mm)
Case Diameter	0.866" (22.00 mm)
Height - Seated (Max)	1.063" (27.00 mm)
Package / Case	Radial, Can - Snap-In
Mounting Type	Through Hole
Polarization	Polar
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution of the 227LBA200M2BC is determined by the following critical parameters:

Mandatory Matching Parameters:

Capacitance: 220 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 200 V or higher (equal or greater voltage rating acceptable)
Package / Case: Radial, Can - Snap-In (exact match required)
Lead Spacing: 0.394" (10.00 mm) (exact match required)
Case Diameter: 0.866" (22.00 mm) (exact match required)
Mounting Type: Through Hole (exact match required)
Polarization: Polar (exact match required)

Performance Parameters (Flexible):

Operating Temperature Range: -40°C to 85°C minimum (higher upper limit acceptable)
Lifetime @ Temperature: 2000 Hrs @ 85°C minimum (longer lifetime acceptable)
ESR: Lower values indicate improved performance (not a substitution barrier)
Ripple Current: Higher values indicate improved performance (not a substitution barrier)
RoHS Status: ROHS3 Compliant (compliance required)

Substitute parts are grouped into two categories: direct equivalents (same electrical and mechanical specifications) and upgrades (improved performance characteristics while maintaining compatibility).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ Frequency	Lifetime @ Temp	Operating Temp Range	Case Dia	Height (Max)	Lead Spacing	Product Status
227LBA200M2BC	Cornell Dubilier / Illinois Capacitor	220 µF	200 V	±20%	1.13036 Ω @ 120Hz	2000 Hrs @ 85°C	-40°C ~ 85°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active
227LBB200M2BC	Cornell Dubilier / Illinois Capacitor	220 µF	200 V	±20%	753.57 mOhm @ 120Hz	3000 Hrs @ 85°C	-40°C ~ 85°C	0.866" (22.00 mm)	0.984" (25.00 mm)	0.394" (10.00 mm)	Active
381LX221M200H012	Cornell Dubilier Electronics (CDE)	220 µF	200 V	±20%	Not Specified	3000 Hrs @ 105°C	-40°C ~ 105°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active
B43252A2227M000	EPCOS - TDK Electronics	220 µF	200 V	±20%	Not Specified	2000 Hrs @ 105°C	-40°C ~ 105°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Not For New Designs
B43504E2227M000	EPCOS - TDK Electronics	220 µF	200 V	±20%	580 mOhm @ 100Hz	3000 Hrs @ 105°C	-40°C ~ 105°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Not For New Designs
B43509E2227M000	EPCOS - TDK Electronics	220 µF	250 V	±20%	370 mOhm @ 100Hz	3000 Hrs @ 105°C	-40°C ~ 105°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active
B43644E2227M000	EPCOS - TDK Electronics	220 µF	250 V	±20%	350 mOhm @ 100Hz	5000 Hrs @ 105°C	-40°C ~ 105°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active
LGR2D221MELZ25	Nichicon	220 µF	200 V	±20%	Not Specified	10000 Hrs @ 105°C	-40°C ~ 105°C	0.866" (22.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active

Engineering Selection Recommendations

Direct Equivalent (Same Series, Same Manufacturer):

The 227LBB200M2BC is a direct equivalent from Cornell Dubilier / Illinois Capacitor. It maintains identical electrical specifications (220 µF, ±20%, 200 V) and mechanical compatibility (lead spacing, case diameter, snap-in package). The 227LBB200M2BC offers improved performance with lower ESR (753.57 mOhm versus 1.13036 Ohm) and extended lifetime (3000 hours at 85°C versus 2000 hours). The seated height is reduced to 0.984 inches, which may provide space advantages in compact designs. This part is active in production and recommended for new designs.

Active Production Upgrades (Extended Temperature Range):

The 381LX221M200H012 (Cornell Dubilier Electronics) is an active production upgrade that extends the operating temperature range to 105°C and provides 3000 hours lifetime at that elevated temperature. Mechanical compatibility is maintained with identical lead spacing, case diameter, and height. This part is suitable for applications requiring higher temperature performance.

The LGR2D221MELZ25 (Nichicon) is an active production upgrade offering the longest lifetime specification of 10,000 hours at 105°C while maintaining 200 V rating and identical mechanical dimensions. This part is suitable for long-life applications requiring extended service intervals.

Higher Voltage Alternatives (Active Production):

The B43509E2227M000 and B43644E2227M000 (EPCOS - TDK Electronics) are rated at 250 V, providing voltage margin above the 200 V requirement. Both are active in production. The B43644E2227M000 offers superior performance with 5000 hours lifetime at 105°C and lower ESR (350 mOhm). These parts are suitable for applications where voltage derating or margin is required.

Obsolescence Considerations:

The B43252A2227M000 and B43504E2227M000 (EPCOS - TDK Electronics) are marked "Not For New Designs" and should not be selected for new product development. These parts remain available in inventory but are in end-of-life status.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 227LBA200M2BC with a part rated at 250 V instead of 200 V?

A: Yes. Parts rated at 250 V (B43509E2227M000, B43644E2227M000) are electrically compatible substitutes. Higher voltage ratings provide additional safety margin and do not affect circuit operation at 200 V or below. All other electrical and mechanical parameters must match.

Q: What is the difference between the 227LBA200M2BC and 227LBB200M2BC?

A: Both parts are 220 µF, 200 V aluminum electrolytic capacitors from Cornell Dubilier with identical electrical ratings and mechanical compatibility. The 227LBB200M2BC offers improved performance with lower ESR (753.57 mOhm versus 1.13036 Ohm), extended lifetime (3000 hours at 85°C versus 2000 hours), and reduced seated height (0.984 inches versus 1.063 inches). The 227LBB200M2BC is the recommended choice for new designs.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the compliance status of the 227LBA200M2BC.

Q: Can I use a substitute part with a different case diameter or lead spacing?

A: No. The case diameter (0.866 inches / 22.00 mm) and lead spacing (0.394 inches / 10.00 mm) are fixed mechanical parameters that determine PCB compatibility and mounting. All substitute parts must maintain these exact dimensions.

Q: What does "Not For New Designs" mean for parts like B43252A2227M000?

A: Parts marked "Not For New Designs" are in end-of-life status. While they remain available in current inventory, they should not be selected for new product development. These parts may become unavailable without notice. Active production parts are recommended for all new designs.

Q: Does lower ESR always indicate a better substitute?

A: Lower ESR indicates improved performance characteristics, particularly for ripple current handling and heat dissipation. However, ESR alone does not determine substitution compatibility. All mandatory parameters (capacitance, voltage, tolerance, package, lead spacing, case diameter, mounting type, and polarization) must match exactly. Lower ESR is a performance advantage, not a substitution requirement.

Q: Can I substitute the 227LBA200M2BC with the LGR2D221MELZ25 from Nichicon?

A: Yes. The LGR2D221MELZ25 is a compatible substitute with identical electrical ratings (220 µF, ±20%, 200 V) and mechanical dimensions. It offers extended lifetime (10,000 hours at 105°C) and expanded operating temperature range (-40°C to 105°C). This part is active in production and suitable for applications requiring long service life.

Q: What is the significance of the operating temperature range difference between 85°C and 105°C?

A: The operating temperature range defines the maximum ambient temperature at which the capacitor can operate safely. Parts rated to 105°C provide higher temperature margin and are suitable for applications in warmer environments or with higher internal heat generation. The lifetime specification is tied to the temperature rating; parts rated to 105°C typically offer longer lifetimes at that elevated temperature.

Q: Are all substitute parts available in the same packaging (Bulk)?

A: Yes. All substitute parts listed are available in bulk packaging, matching the packaging format of the 227LBA200M2BC.

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