R413I21000000K Film Capacitor Equivalent & Substitute Parts

Part Overview

The R413I21000000K is a 10000 pF film capacitor manufactured by KEMET, designed for high-voltage applications requiring EMI and RFI suppression. This radial polypropylene metallized capacitor operates at 1000V DC with a ±10% tolerance and is rated for automotive applications under AEC-Q200 certification. The part is currently active in production with 632 pieces available in stock. Substitute parts are identified to provide alternative sourcing options while maintaining identical electrical and mechanical specifications for direct replacement in circuit designs.

Substiute Parts

R413I21000000K

KEMETIn Stock: 741R413I21000000K Datasheet

Current PartRFQ

R413I21005000K

KEMETIn Stock: 1942R413I21005000K Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the R413I21000000K are identified based on parametric equivalence within the KEMET R41 series. The substitution logic is based on the following critical parameters that must remain identical for direct replacement:

• Capacitance value: 10000 pF
• Tolerance: ±10%
• Voltage rating (DC): 1000V (1kV)
• Voltage rating (AC): 300V
• Dielectric material: Polypropylene (PP), Metallized
• Operating temperature range: -40°C ~ 110°C
• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 0.591" (15.00mm)
• Physical dimensions: 0.709" L x 0.197" W (18.00mm x 5.00mm)
• Height seated (max): 0.437" (11.10mm)
• Termination: PC Pins
• Compliance ratings: AEC-Q200, X1, Y2
• RoHS status: ROHS3 Compliant

The substitute part R413I21005000K meets all these parameters and is therefore a direct parametric equivalent suitable for interchangeable use in the same circuit application.

Parameter Comparison

Engineering Selection Recommendations

Both the R413I21000000K and R413I21005000K are active production parts from KEMET's R41 series with identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and supply chain considerations.

The R413I21005000K offers higher inventory availability with 1856 pieces in stock compared to 632 pieces for the R413I21000000K, providing improved supply chain flexibility for high-volume production requirements.

Both parts maintain full compliance with AEC-Q200 automotive qualification, X1 and Y2 safety ratings, and ROHS3 environmental standards. The identical parametric specifications ensure direct interchangeability without circuit redesign or performance degradation.

Frequently Asked Questions (FAQ)

Q: Can R413I21005000K be used as a direct replacement for R413I21000000K?

A: Yes. The R413I21005000K is a parametric equivalent with identical capacitance (10000 pF), voltage ratings (1000V DC / 300V AC), tolerance (±10%), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 110°C), physical dimensions, lead spacing, and all compliance certifications. Direct substitution is supported without circuit modification.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts share identical dimensions of 0.709" L x 0.197" W (18.00mm x 5.00mm) with a maximum seated height of 0.437" (11.10mm) and lead spacing of 0.591" (15.00mm). PCB layout and mechanical clearance requirements remain unchanged.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both R413I21000000K and R413I21005000K carry AEC-Q200 certification, X1 and Y2 safety ratings, and are suitable for automotive applications requiring high-voltage EMI and RFI suppression.

Q: What is the difference between these two part numbers?

A: The parts are parametrically identical. The difference lies in manufacturing batch or internal KEMET production tracking. Both are active production parts with identical electrical performance and mechanical specifications.

Q: Are these parts RoHS compliant?

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

Q: What applications are these capacitors designed for?

A: These 10000 pF film capacitors are designed for automotive applications requiring EMI and RFI suppression at high voltage levels (1000V DC). The polypropylene metallized dielectric provides stable performance across the -40°C ~ 110°C operating temperature range.