KEMET 82EC41004070J Film Capacitor - Equivalent & Substitute Parts

Part Overview

The KEMET 82EC41004070J is a 1 µF film capacitor rated for 100V DC / 63V AC, designed for through-hole radial mounting in automotive applications. This component is classified as Active product status with full AEC-Q200 automotive qualification and ROHS3 compliance. Substitute parts are identified to provide alternative sourcing options while maintaining identical electrical and mechanical specifications for direct circuit board replacement.

Substiute Parts

82EC41004070J

KEMETIn Stock: 90482EC41004070J Datasheet

Current PartRFQ

R82EC4100AA70J

KEMETIn Stock: 43135R82EC4100AA70J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the KEMET 82EC41004070J are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following criteria:

• Capacitance value: 1 µF (exact match required)
• Voltage rating: 100V DC / 63V AC (exact match required)
• Tolerance: ±5% (exact match required)
• Dielectric material: Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked (exact match required)
• Operating temperature range: -55°C to 105°C (exact match required)
• Mounting type: Through Hole Radial (exact match required)
• Lead spacing: 0.197" (5.00mm) (exact match required)
• Physical dimensions: 0.283" L x 0.236" W (7.20mm x 6.00mm) (exact match required)
• Automotive qualification: AEC-Q200 (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both the KEMET 82EC41004070J and R82EC4100AA70J are Active product status components manufactured by KEMET within the R82 series. Both parts carry full AEC-Q200 automotive qualification and ROHS3 compliance certification. The parts are electrically and mechanically identical across all specified parameters, including capacitance, voltage ratings, tolerance, dielectric material, operating temperature range, mounting configuration, and physical dimensions. Selection between these parts may be based on inventory availability and procurement lead times, as no technical differentiation exists between them.

Frequently Asked Questions (FAQ)

Q: Can R82EC4100AA70J be used as a direct replacement for 82EC41004070J?

A: Yes. Both parts are parametric equivalents with identical electrical specifications (1 µF, 100V DC, ±5% tolerance), dielectric material (Polyester PET Metallized - Stacked), operating temperature range (-55°C to 105°C), and mechanical configuration (Through Hole Radial, 5.00mm lead spacing, 7.20mm x 6.00mm dimensions). Both carry AEC-Q200 automotive qualification and ROHS3 compliance.

Q: Are there any differences in package or mounting between these parts?

A: No. Both parts use identical Through Hole Radial mounting with PC Pins termination, 0.197" (5.00mm) lead spacing, and 0.283" L x 0.236" W (7.20mm x 6.00mm) physical dimensions. Maximum seated height is 0.437" (11.10mm) for both.

Q: Do both parts meet automotive standards?

A: Yes. Both the 82EC41004070J and R82EC4100AA70J carry AEC-Q200 automotive qualification and are ROHS3 compliant, meeting automotive industry requirements.

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

A: Both parts operate across -55°C to 105°C, suitable for automotive environmental conditions.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant and carry identical AEC-Q200 automotive ratings. No compliance differentiation exists between them.