KEMET R60MN41005040K Film Capacitor Equivalent & Substitute Parts

Part Overview

The KEMET R60MN41005040K is a 1 µF film capacitor rated for 400V DC operation, utilizing polyester (PET) dielectric material in a radial through-hole configuration. This component is designed for automotive applications and maintains Active product status with full AEC-Q200 compliance. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when inventory constraints require component alternatives that maintain identical electrical and mechanical specifications.

Substiute Parts

R60MN41005040K

KEMETIn Stock: 1157R60MN41005040K Datasheet

Current PartRFQ

R60MN41004040K

KEMETIn Stock: 964R60MN41004040K Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R60MN41005040K is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 1 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating - DC: 400V (exact match required)
• Voltage Rating - AC: 200V (exact match required)
• Dielectric Material: Polyester, Polyethylene Terephthalate (PET), Metallized (exact match required)

Mechanical Parameters:

• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Lead Spacing: 0.886" / 22.50mm (exact match required)
• Termination: PC Pins (exact match required)

Compliance & Environmental:

• Operating Temperature Range: -55°C to +105°C (exact match required)
• AEC-Q200 Automotive Rating (exact match required)
• RoHS3 Compliance (exact match required)

The substitute part R60MN41004040K meets all specified criteria and is classified as a parametric equivalent within the KEMET R60 series.

Parameter Comparison

Engineering Selection Recommendations

Both the R60MN41005040K and R60MN41004040K are Active products manufactured by KEMET within the R60 series. Selection between these parts is based on availability and inventory status rather than technical differentiation.

Primary Selection Criteria:

1. Compliance Verification: Both parts maintain AEC-Q200 automotive qualification and ROHS3 compliance, satisfying regulatory requirements for automotive and industrial applications.

2. Electrical Equivalence: Identical capacitance (1 µF), tolerance (±10%), and voltage ratings (400V DC / 200V AC) ensure direct functional substitution in circuit designs.

3. Mechanical Compatibility: Matching radial through-hole package geometry, lead spacing (22.50mm), and physical dimensions (26.50mm x 8.50mm) confirm PCB footprint compatibility without layout modifications.

4. Thermal Performance: Both parts operate across the identical temperature range (-55°C to +105°C), maintaining performance specifications in equivalent environmental conditions.

5. Inventory Availability: Selection should prioritize the part number with confirmed stock availability. Current inventory shows R60MN41005040K at 1119 pcs and R60MN41004040K at 948 pcs.

Frequently Asked Questions (FAQ)

Q: Can R60MN41004040K be used as a direct replacement for R60MN41005040K?

A: Yes. Both parts are parametric equivalents with identical electrical specifications (1 µF, ±10%, 400V DC), mechanical configuration (radial through-hole, 22.50mm lead spacing), and compliance ratings (AEC-Q200, ROHS3). No circuit modifications or PCB redesign are required.

Q: Are there any differences in the physical package dimensions?

A: No. Both parts share identical dimensions: 1.043" L x 0.335" W (26.50mm x 8.50mm) with a maximum seated height of 0.673" (17.10mm). PCB footprints are interchangeable.

Q: Do both parts meet automotive qualification standards?

A: Yes. Both R60MN41005040K and R60MN41004040K carry AEC-Q200 compliance certification, qualifying them for automotive applications.

Q: What is the operating temperature range for these capacitors?

A: Both parts operate from -55°C to +105°C, providing equivalent thermal performance across industrial and automotive temperature environments.

Q: Are these parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: Can these capacitors be used in AC applications?

A: Yes. Both parts are rated for 200V AC operation in addition to their 400V DC rating, supporting AC circuit applications within the specified voltage limits.

Q: What dielectric material is used in these capacitors?

A: Both parts utilize polyester (Polyethylene Terephthalate / PET) with metallized construction, providing stable capacitance characteristics and reliable performance in film capacitor applications.