MKP386M533100JT1 Equivalent & Substitute Parts

Part Overview

The MKP386M533100JT1 is a 3.3 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, designed for applications requiring low ESR performance and high voltage tolerance. This polypropylene metallized capacitor operates at 1000V DC / 500V AC with chassis mount screw terminals, making it suitable for snubber applications in industrial and power electronics circuits. The part is currently active in production with 1119 units in stock. Substitute parts may be required due to supply chain constraints, regional availability, or inventory management needs while maintaining identical electrical and mechanical specifications.

Substiute Parts

MKP386M533100JT1
Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1193MKP386M533100JT1 Datasheet
MKP386M533100JT1
Current Part
MKP386M533100JT4
Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 995MKP386M533100JT4 Datasheet
MKP386M533100JT4
Parametric Equivalent

Key Parameters

Parameter Value
Capacitance 3.3 µF
Tolerance ±5%
Voltage Rating - DC 1000V (1kV)
Voltage Rating - AC 500V
Dielectric Material Polypropylene (PP), Metallized
ESR (Equivalent Series Resistance) 4.6 mOhms
Operating Temperature Range -55°C ~ 105°C
Mounting Type Chassis Mount
Package / Case Rectangular Box
Termination Screw Terminals
Size / Dimension 44.00mm L x 30.00mm W
Height - Seated (Max) 46.00mm
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MKP386M533100JT1 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part MKP386M533100JT4 qualifies as a direct equivalent based on the following criteria:

  • Identical capacitance value: 3.3 µF
  • Identical tolerance: ±5%
  • Identical voltage ratings: 1000V DC / 500V AC
  • Identical dielectric material: Polypropylene (PP), Metallized
  • Identical ESR specification: 4.6 mOhms
  • Identical operating temperature range: -55°C ~ 105°C
  • Identical mounting type and termination: Chassis Mount with Screw Terminals
  • Identical physical dimensions: 44.00mm L x 30.00mm W x 46.00mm H (Max)
  • Identical package classification: Rectangular Box
  • Identical compliance certifications: ROHS3 Compliant, REACH Unaffected

The only distinction between these parts is the packaging batch designation (JT1 vs. JT4), which does not affect electrical performance or mechanical compatibility.

Parameter Comparison

Parameter MKP386M533100JT1 MKP386M533100JT4 Match
Capacitance 3.3 µF 3.3 µF
Tolerance ±5% ±5%
Voltage Rating - DC 1000V 1000V
Voltage Rating - AC 500V 500V
Dielectric Material Polypropylene (PP), Metallized Polypropylene (PP), Metallized
ESR 4.6 mOhms 4.6 mOhms
Operating Temperature -55°C ~ 105°C -55°C ~ 105°C
Mounting Type Chassis Mount Chassis Mount
Termination Screw Terminals Screw Terminals
Package / Case Rectangular Box Rectangular Box
Dimensions (L x W x H) 44.00mm x 30.00mm x 46.00mm 44.00mm x 30.00mm x 46.00mm
RoHS Status ROHS3 Compliant ROHS3 Compliant
MSL Rating 1 (Unlimited) 1 (Unlimited)

Engineering Selection Recommendations

Both MKP386M533100JT1 and MKP386M533100JT4 are active production parts manufactured by Vishay Beyschlag/Draloric/BC Components with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on availability and supply chain requirements, as they are electrically and mechanically identical. Both parts meet industrial compliance standards and are suitable for direct substitution in snubber applications requiring 1000V DC / 500V AC rated film capacitors with low ESR characteristics.

Frequently Asked Questions (FAQ)

Q: Can MKP386M533100JT4 be used as a direct replacement for MKP386M533100JT1?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications, including capacitance, voltage ratings, ESR, operating temperature range, physical dimensions, and termination type. The difference in part number suffix (JT1 vs. JT4) indicates packaging batch designation only and does not affect performance or compatibility.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts carry identical ROHS3 compliance and REACH unaffected status. Moisture sensitivity level is rated at MSL 1 (Unlimited) for both parts.

Q: What applications are these capacitors designed for?

A: These 3.3 µF film capacitors are specified for snubber applications in circuits requiring high voltage tolerance and low ESR performance. The 1000V DC / 500V AC rating and polypropylene dielectric make them suitable for power electronics and industrial applications.

Q: Are the physical dimensions identical between substitute parts?

A: Yes. Both parts have identical rectangular box packaging with dimensions of 44.00mm length x 30.00mm width x 46.00mm maximum seated height. Screw terminal spacing and mounting configuration are identical, ensuring direct mechanical compatibility.

Q: What is the significance of the ±5% tolerance specification?

A: The ±5% tolerance indicates the maximum permissible deviation from the nominal 3.3 µF capacitance value. This tolerance applies equally to both the main part and substitute, ensuring consistent circuit performance across production batches.

Request Quote (Ships tomorrow)