Equivalent & Substitute Parts for 35ML22MEFC6.3X7

Part Overview

The 35ML22MEFC6.3X7 is a 22 µF, 35 V aluminum electrolytic capacitor in radial, can package manufactured by Rubycon. This component is rated for 5000 hours at 105°C and is designed for general-purpose applications requiring through-hole mounting. The part is currently obsolete, making identification of suitable substitute components necessary for ongoing design support and production continuity.

Substiute Parts

35ML22MEFC6.3X7

RubyconIn Stock: 74635ML22MEFC6.3X7 Datasheet

Current PartRFQ

50YXM22MEFRT15X11

RubyconIn Stock: 2874550YXM22MEFRT15X11 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 35ML22MEFC6.3X7 is based on the following electrical and mechanical compatibility criteria:

Electrical Parameters (Must Match or Exceed):

• Capacitance: 22 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Voltage Rating: Minimum 35 V (equal or higher acceptable)
• Operating Temperature Range: -40°C ~ 105°C (must encompass or match)
• Polarization: Polar (exact match required)

Mechanical Parameters (Must Match):

• Mounting Type: Through Hole (exact match required)
• Package Type: Radial, Can (exact match required)
• Lead Spacing: 0.098" (2.50mm) (exact match required)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (maintained)

The substitute part 50YXM22MEFRT15X11 meets all electrical and mechanical compatibility requirements while offering improved performance characteristics in lifetime rating and ripple current specifications.

Parameter Comparison

Engineering Selection Recommendations

The 50YXM22MEFRT15X11 is a direct functional substitute for the 35ML22MEFC6.3X7. Both components are manufactured by Rubycon and maintain ROHS3 compliance. The substitute part provides a higher voltage rating (50 V versus 35 V) and extended lifetime rating (10000 hours versus 5000 hours at 105°C), making it suitable for applications originally designed for the main part. The identical lead spacing (0.098" / 2.50mm) and through-hole mounting configuration ensure mechanical compatibility with existing PCB layouts. The active product status of the substitute part ensures ongoing availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the 50YXM22MEFRT15X11 be used as a direct replacement for the 35ML22MEFC6.3X7?

A: Yes. Both parts share identical capacitance (22 µF), tolerance (±20%), operating temperature range (-40°C ~ 105°C), lead spacing (0.098" / 2.50mm), and through-hole radial can package configuration. The substitute part exceeds the voltage and lifetime specifications of the original part.

Q: What are the physical differences between these parts?

A: The main part has a diameter of 0.248" (6.30mm) and height of 0.315" (8.00mm). The substitute part has a diameter of 0.197" (5.00mm) and height of 0.492" (12.50mm). These dimensional differences must be evaluated against PCB layout constraints and available board space.

Q: Are there compliance or certification differences?

A: Both parts are ROHS3 compliant and REACH unaffected. No compliance differences exist between the two components.

Q: Why is the substitute part rated for 50 V instead of 35 V?

A: The higher voltage rating provides additional design margin and is a standard characteristic of the 50YXM series. This does not affect compatibility with circuits designed for 35 V operation.

Q: What is the significance of the extended lifetime rating?

A: The substitute part is rated for 10000 hours at 105°C compared to 5000 hours for the original part. This indicates improved capacitor construction and materials, extending the expected operational life in high-temperature environments.