Equivalent & Substitute Parts for 475CKE200M

Part Overview

The 475CKE200M is a 4.7 µF, 200 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier / Illinois Capacitor. This component is classified as Active and is designed for bypass and decoupling applications. The part is ROHS3 compliant and REACH unaffected.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed tolerances for this product category. Substitution becomes necessary due to inventory availability, supply chain considerations, or application-specific performance requirements while maintaining functional compatibility.

Substiute Parts

475CKE200M

Cornell Dubilier / Illinois CapacitorIn Stock: 920475CKE200M Datasheet

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200LEX4.7MEFC6.3X11

RubyconIn Stock: 3474200LEX4.7MEFC6.3X11 Datasheet

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200LLE4R7MEFC6.3X11

RubyconIn Stock: 7824200LLE4R7MEFC6.3X11 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 475CKE200M are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Capacitance: 4.7 µF
• Tolerance: ±20%
• Voltage Rating: 200 V
• Polarization: Polar

Mechanical Parameters (Must Match):

• Package Type: Radial, Can
• Lead Spacing: 0.098" (2.50mm)
• Size / Dimension: 0.248" Dia (6.30mm)
• Mounting Type: Through Hole

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The following substitute parts meet all mandatory electrical, mechanical, and compliance requirements:

1. 200LEX4.7MEFC6.3X11 (Rubycon LEX Series)
2. 200LLE4R7MEFC6.3X11 (Rubycon LLE Series)

Parameter Comparison

Engineering Selection Recommendations

All three parts—475CKE200M, 200LEX4.7MEFC6.3X11, and 200LLE4R7MEFC6.3X11—are Active products with ROHS3 compliance and REACH unaffected status, confirming their suitability for current design and manufacturing requirements.

Mechanical Compatibility: All substitute parts maintain the same lead spacing (0.098" / 2.50mm), diameter (0.248" / 6.30mm), and through-hole mounting configuration. The substitute parts have a maximum seated height of 0.512" (13.00mm) compared to the original 0.492" (12.50mm). This 0.020" (0.50mm) height difference must be evaluated against PCB layout constraints and clearance requirements.

Electrical Compatibility: All parts share identical capacitance (4.7 µF), tolerance (±20%), and voltage rating (200 V). The substitute parts exhibit lower ripple current specifications at both 120 Hz and 100 kHz compared to the original part.

Temperature and Lifetime Characteristics: The 200LLE4R7MEFC6.3X11 provides extended lifetime (12000 Hrs @ 105°C) compared to the original (2000 Hrs @ 105°C). The 200LEX4.7MEFC6.3X11 offers expanded operating temperature range (-40°C ~ 125°C) and extended lifetime at elevated temperature (4000 Hrs @ 125°C).

Selection between substitute parts depends on application-specific requirements for operating temperature range, expected component lifetime, and ripple current handling capacity.

Frequently Asked Questions (FAQ)

Q: Can 200LEX4.7MEFC6.3X11 and 200LLE4R7MEFC6.3X11 be used interchangeably with 475CKE200M?

A: Both Rubycon parts meet the mandatory electrical parameters (4.7 µF, ±20%, 200 V) and mechanical specifications (lead spacing, diameter, through-hole mounting). However, the substitute parts have a maximum seated height of 0.512" (13.00mm) versus 0.492" (12.50mm) for the original. PCB layout clearance must be verified before substitution.

Q: What is the difference between the two Rubycon substitute parts?

A: Both 200LEX4.7MEFC6.3X11 and 200LLE4R7MEFC6.3X11 share identical electrical and mechanical specifications. The primary differences are operating temperature range and lifetime rating. The LEX series operates from -40°C to 125°C with 4000 Hrs @ 125°C lifetime. The LLE series operates from -40°C to 105°C with 12000 Hrs @ 105°C lifetime.

Q: Are there any compliance or certification differences between the original and substitute parts?

A: No. All three parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: How do ripple current specifications affect part selection?

A: The original 475CKE200M specifies 53 mA @ 120 Hz and 132.5 mA @ 100 kHz. Both Rubycon substitutes specify 49 mA @ 120 Hz and 98 mA @ 100 kHz. Applications requiring higher ripple current handling must account for these differences in thermal and electrical performance.

Q: What packaging formats are available for these parts?

A: The original 475CKE200M is available in standard packaging. The Rubycon substitutes (200LEX4.7MEFC6.3X11 and 200LLE4R7MEFC6.3X11) are supplied in bulk packaging.