Equivalent & Substitute Parts for 337LBB200M2CC

Part Overview

The 337LBB200M2CC is a 330 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor in the LBB series. This radial, can-style snap-in capacitor is designed for general-purpose applications with a rated lifetime of 3000 hours at 85°C and an operating temperature range of -40°C to 85°C. The part is currently active in production status with 766 pieces in stock. Equivalent and substitute parts are identified based on matching capacitance, voltage rating, package type, and mechanical dimensions while allowing for improvements in thermal performance and operational lifetime.

Substiute Parts

337LBB200M2CC

Cornell Dubilier / Illinois CapacitorIn Stock: 777337LBB200M2CC Datasheet

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381LX331M200J012

Cornell Dubilier Electronics (CDE)In Stock: 5200381LX331M200J012 Datasheet

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LGN2E331MELA25

NichiconIn Stock: 1716LGN2E331MELA25 Datasheet

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LGR2D331MELA25

NichiconIn Stock: 1073LGR2D331MELA25 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 337LBB200M2CC is determined by the following critical parameters:

Primary Matching Criteria:

• Capacitance: 330 µF (exact match required)
• Voltage Rating: 200 V minimum (equal or higher acceptable)
• Package Type: Radial, Can - Snap-In (exact match required)
• Lead Spacing: 0.394" (10.00mm) (exact match required)
• Physical Dimensions: 0.984" Dia × 1.063" Height (exact match required)
• Mounting Type: Through Hole (exact match required)
• Polarization: Polar (exact match required)

Secondary Optimization Parameters:

• Operating Temperature Range: Extended range acceptable (105°C maximum preferred)
• Lifetime @ Temperature: Extended lifetime acceptable (3000+ hours at elevated temperature)
• RoHS Compliance: ROHS3 Compliant (maintained across all substitutes)

All identified substitute parts meet or exceed the primary matching criteria and provide equal or improved performance in secondary parameters.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are direct functional equivalents to the 337LBB200M2CC based on matching primary electrical and mechanical parameters. Selection among these options depends on application-specific thermal and reliability requirements:

381LX331M200J012 (Cornell Dubilier Electronics): This substitute maintains the same manufacturer family as the main part while extending the maximum operating temperature to 105°C and providing 3000-hour lifetime at that elevated temperature. It is suitable for applications requiring improved thermal performance within the same voltage and capacitance specifications.

LGN2E331MELA25 (Nichicon): This substitute provides a voltage rating upgrade to 250 V while maintaining 330 µF capacitance and 3000-hour lifetime at 105°C. The higher voltage rating provides additional design margin in applications where voltage stress is a consideration. Physical dimensions and mounting characteristics remain identical.

LGR2D331MELA25 (Nichicon): This substitute offers the longest operational lifetime at 10000 hours at 105°C, combined with extended temperature range to 105°C. It maintains the 200 V voltage rating and 330 µF capacitance of the main part. This option is suitable for long-life applications requiring extended reliability.

All substitute parts are ROHS3 compliant and maintain active production status. Selection should be based on thermal environment, required operational lifetime, and voltage margin requirements of the specific application.

Frequently Asked Questions (FAQ)

Q: Can 381LX331M200J012 be used as a direct replacement for 337LBB200M2CC?

A: Yes. The 381LX331M200J012 matches all primary parameters: 330 µF capacitance, 200 V voltage rating, identical physical dimensions (0.984" diameter, 1.063" height), 10.00mm lead spacing, radial snap-in package, and through-hole mounting. The extended operating temperature range to 105°C and improved lifetime rating at elevated temperature represent performance enhancements.

Q: What is the difference between LGN2E331MELA25 and the main part 337LBB200M2CC?

A: The LGN2E331MELA25 differs in voltage rating (250 V versus 200 V) and maximum operating temperature (105°C versus 85°C). Capacitance, tolerance, physical dimensions, and package type are identical. The higher voltage rating provides additional design margin and is suitable for applications where voltage stress reduction is beneficial.

Q: Which substitute part has the longest operational lifetime?

A: The LGR2D331MELA25 provides 10000 hours at 105°C, compared to 3000 hours at 85°C for the main part and 3000 hours at 105°C for the other substitutes. This extended lifetime makes it suitable for applications requiring long-term reliability.

Q: Are all substitute parts physically interchangeable with 337LBB200M2CC?

A: Yes. All substitute parts share identical physical dimensions (0.984" diameter, 1.063" maximum seated height), lead spacing (10.00mm), and snap-in package configuration. They are mechanically interchangeable in through-hole PCB applications.

Q: Do all substitute parts maintain RoHS3 compliance?

A: Yes. The 337LBB200M2CC and all three substitute parts are ROHS3 compliant. Compliance status is maintained across all equivalent options.

Q: Can LGN2E331MELA25 be used in a circuit designed for 200 V operation?

A: Yes. The LGN2E331MELA25 has a 250 V voltage rating, which exceeds the 200 V requirement. A higher voltage rating does not create compatibility issues in circuits designed for lower voltages; it provides additional voltage margin and safety.