WIMA DCP4I052007GD4KSSD Film Capacitor Equivalent & Substitute Parts

Part Overview

The WIMA DCP4I052007GD4KSSD is a 20 µF film capacitor rated for 600V DC applications, designed for automotive DC link and DC filtering circuits. This polypropylene metallized capacitor features a radial 4-lead configuration with through-hole mounting. The part maintains Active product status with AEC-Q200 automotive qualification. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when application requirements permit higher voltage ratings within the same electrical and mechanical specifications.

Substiute Parts

DCP4I052007GD4KSSD
DCP4I052007GD4KSSD
Current Part
DCP4L052007GD4KSSD
DCP4L052007GD4KSSD
Parametric Equivalent
DCP4I052007GD4KSSD
DCP4I052007GD4KSSD
Parametric Equivalent

Key Parameters

Parameter Value Specification Basis
Capacitance 20 µF Core electrical requirement
Voltage Rating - DC 600V Primary circuit voltage specification
Tolerance ±10% Electrical performance tolerance
Dielectric Material Polypropylene (PP), Metallized Electrical and thermal characteristics
ESR (Equivalent Series Resistance) 6.2 mOhms Electrical performance specification
Operating Temperature Range -55°C ~ 105°C Environmental operating limits
Mounting Type Through Hole PCB assembly requirement
Package / Case Radial - 4 Leads Physical and electrical interface
Size / Dimension 1.634" L x 0.787" W (41.50mm x 20.00mm) Mechanical fit requirement
Height - Seated (Max) 1.555" (39.50mm) PCB clearance requirement
Lead Spacing 1.476" (37.50mm) PCB footprint requirement
Termination PC Pins Soldering interface specification
Ratings AEC-Q200 Automotive qualification standard
Moisture Sensitivity Level (MSL) 1 (Unlimited) Storage and handling requirement

Substitute Part Grouping Explanation

Substitute parts for the WIMA DCP4I052007GD4KSSD are identified based on strict electrical and mechanical parameter compatibility. The substitution logic is as follows:

Primary Substitution Criteria (Must Match):

  • Capacitance: 20 µF (exact match required)
  • Tolerance: ±10% (exact match required)
  • Dielectric Material: Polypropylene (PP), Metallized (exact match required)
  • ESR: 6.2 mOhms (exact match required)
  • Operating Temperature Range: -55°C ~ 105°C (exact match required)
  • Mounting Type: Through Hole (exact match required)
  • Package / Case: Radial - 4 Leads (exact match required)
  • Size / Dimension: 1.634" L x 0.787" W / 41.50mm x 20.00mm (exact match required)
  • Height - Seated (Max): 1.555" (39.50mm) (exact match required)
  • Lead Spacing: 1.476" (37.50mm) (exact match required)
  • Termination: PC Pins (exact match required)
  • Ratings: AEC-Q200 (exact match required)
  • Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Secondary Substitution Criteria (Permitted Variation):

  • Voltage Rating - DC: Equal to or greater than 600V (uprating permitted)

The DCP4L052007GD4KSSD qualifies as a parametric equivalent substitute due to its 800V DC rating, which exceeds the 600V requirement while maintaining all other electrical and mechanical parameters identically.

Parameter Comparison

Parameter DCP4I052007GD4KSSD (Main Part) DCP4L052007GD4KSSD (Substitute) Match Status
Manufacturer WIMA WIMA Identical
Capacitance 20 µF 20 µF Identical
Tolerance ±10% ±10% Identical
Voltage Rating - DC 600V 800V Substitute rated higher
Dielectric Material Polypropylene (PP), Metallized Polypropylene (PP), Metallized Identical
ESR (Equivalent Series Resistance) 6.2 mOhms 6.2 mOhms Identical
Operating Temperature -55°C ~ 105°C -55°C ~ 105°C Identical
Mounting Type Through Hole Through Hole Identical
Package / Case Radial - 4 Leads Radial - 4 Leads Identical
Size / Dimension 1.634" L x 0.787" W (41.50mm x 20.00mm) 1.634" L x 0.787" W (41.50mm x 20.00mm) Identical
Height - Seated (Max) 1.555" (39.50mm) 1.555" (39.50mm) Identical
Lead Spacing 1.476" (37.50mm) 1.476" (37.50mm) Identical
Termination PC Pins PC Pins Identical
Ratings AEC-Q200 AEC-Q200 Identical
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) Identical

Engineering Selection Recommendations

DCP4I052007GD4KSSD (Primary Part): Select this part when the application circuit operates at 600V DC and inventory availability is confirmed. Product status is Active with AEC-Q200 automotive qualification. Current inventory: 702 pieces.

DCP4L052007GD4KSSD (Substitute Part): Select this part as an alternative when the primary part is unavailable. The 800V DC rating provides voltage margin above the 600V circuit requirement while maintaining identical electrical performance (20 µF capacitance, 6.2 mOhms ESR) and mechanical compatibility (identical dimensions, lead spacing, and mounting configuration). Product status is Active with AEC-Q200 automotive qualification. Current inventory: 2,855 pieces. The higher voltage rating does not degrade performance in 600V applications and provides design margin for transient voltage conditions.

Both parts are compliant with AEC-Q200 automotive standards and MSL 1 (Unlimited) moisture sensitivity classification, suitable for automotive DC link and DC filtering applications across the -55°C to 105°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the DCP4L052007GD4KSSD (800V) be used in place of the DCP4I052007GD4KSSD (600V)?

A: Yes. The DCP4L052007GD4KSSD is a direct substitute for 600V applications. The 800V rating exceeds the circuit requirement and does not affect electrical performance. All other parameters—capacitance, tolerance, ESR, temperature range, physical dimensions, and lead spacing—are identical.

Q: Are the physical dimensions identical between the two parts?

A: Yes. Both parts have identical dimensions: 1.634" L x 0.787" W (41.50mm x 20.00mm), maximum seated height of 1.555" (39.50mm), and lead spacing of 1.476" (37.50mm). PCB footprints and mounting holes are interchangeable.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the DCP4I052007GD4KSSD and DCP4L052007GD4KSSD carry AEC-Q200 automotive qualification ratings and are suitable for automotive DC link and DC filtering applications.

Q: What is the difference in ESR between the two parts?

A: There is no difference. Both parts have an ESR of 6.2 mOhms, ensuring identical electrical performance in filtering and energy storage applications.

Q: Are there any compliance or regulatory differences between the parts?

A: Both parts share identical compliance specifications: MSL 1 (Unlimited) moisture sensitivity, ECCN EAR99, and HTSUS 8532.25.0070. The DCP4L052007GD4KSSD additionally carries ROHS3 Compliant and REACH Unaffected designations.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -55°C to 105°C, providing full environmental coverage for automotive applications.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, within the constraint that the circuit voltage does not exceed 800V DC. The DCP4L052007GD4KSSD can replace the DCP4I052007GD4KSSD without design modification. The DCP4I052007GD4KSSD cannot replace the DCP4L052007GD4KSSD if the circuit requires 800V rating.

Request Quote (Ships tomorrow)