PMB2124200KSP Equivalent & Substitute Parts

Part Overview

The PMB2124200KSP is a 2 µF film capacitor manufactured by Nichicon, rated for 1200V DC (630V AC) with polypropylene metallized dielectric construction. This chassis-mount component features screw terminals and is designed for high-frequency switching applications, high-pulse environments, and snubber circuits. The part maintains Active product status with 1197 units currently in stock. Equivalent substitute parts are necessary to address inventory availability, lead time constraints, or specific application requirements while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

PMB2124200KSP

NichiconIn Stock: 1272PMB2124200KSP Datasheet

Current PartRFQ

PMB2124200KSR

NichiconIn Stock: 954PMB2124200KSR Datasheet

Parametric EquivalentRFQ

PMB2124200KVP

NichiconIn Stock: 1032PMB2124200KVP Datasheet

Parametric EquivalentRFQ

PMB2124200KVR

NichiconIn Stock: 1191PMB2124200KVR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

All substitute parts for the PMB2124200KSP are parametric equivalents within the Nichicon PMB series. Substitution eligibility is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance: 2 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating - DC: 1200V (1.2kV) (exact match required)
• Voltage Rating - AC: 630V (exact match required)
• Dielectric Material: Polypropylene (PP), Metallized (exact match required)
• ESR: 2.4 mOhms (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)

Mechanical Parameters:

• Mounting Type: Chassis Mount (exact match required)
• Package / Case: Rectangular Box (exact match required)
• Size / Dimension: 2.264" L x 1.181" W / 57.50mm x 30.00mm (exact match required)
• Height - Seated (Max): 1.772" (45.00mm) (exact match required)
• Termination: Screw Terminals (exact match required)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (exact match required)
• Series: PMB (exact match required)
• Product Status: Active (exact match required)

The substitute parts PMB2124200KSR, PMB2124200KVP, and PMB2124200KVR meet all specified criteria and are direct functional and mechanical equivalents.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts—PMB2124200KSR, PMB2124200KVP, and PMB2124200KVR—are direct equivalents to the PMB2124200KSP and are suitable for interchangeable use in applications requiring a 2 µF, 1200V DC film capacitor with polypropylene metallized dielectric.

Selection Criteria Based on Provided Data:

Product Status: All parts maintain Active status, ensuring continued manufacturer support and availability.

Compliance: All substitute parts are ROHS3 Compliant, meeting environmental and regulatory requirements equivalent to the primary part.

Electrical Performance: All substitute parts deliver identical electrical characteristics, including capacitance, voltage rating, ESR, and operating temperature range. No performance degradation occurs with any substitute selection.

Mechanical Compatibility: All substitute parts feature identical mounting type, package configuration, physical dimensions, and termination style, ensuring direct mechanical interchangeability in existing circuit board layouts and chassis assemblies.

Inventory Availability: PMB2124200KVR offers the highest inventory level at 1159 units, followed by PMB2124200KSP at 1197 units, PMB2124200KVP at 980 units, and PMB2124200KSR at 942 units. Selection may be based on immediate availability requirements.

Frequently Asked Questions (FAQ)

Q: Can PMB2124200KSR, PMB2124200KVP, and PMB2124200KVR be used interchangeably with PMB2124200KSP?

A: Yes. All three substitute parts are parametric equivalents with identical electrical specifications (2 µF, ±10%, 1200V DC, 630V AC, 2.4 mOhms ESR) and mechanical characteristics (Rectangular Box, Screw Terminals, 57.50mm x 30.00mm x 45.00mm). Direct substitution is supported without circuit modification.

Q: Are there any differences in the dielectric material between the main part and substitutes?

A: No. All parts utilize Polypropylene (PP) Metallized dielectric construction, ensuring identical electrical behavior and performance in high-frequency switching, high-pulse, and snubber applications.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. The PMB2124200KSP and all substitute parts (PMB2124200KSR, PMB2124200KVP, PMB2124200KVR) are ROHS3 Compliant and maintain Active product status with Nichicon.

Q: What is the significance of the different part number suffixes (KSP, KSR, KVP, KVR)?

A: The suffixes indicate internal Nichicon manufacturing or packaging variations. These variations do not affect electrical performance, mechanical fit, or functional capability. All parts are equivalent for circuit design purposes.

Q: Can these parts be used in applications requiring high-frequency switching?

A: Yes. All parts are rated for high-frequency switching applications with identical ESR specifications (2.4 mOhms) and operating temperature range (-40°C ~ 85°C), supporting switching frequencies and thermal performance requirements.

Q: Are there any temperature-related limitations when substituting parts?

A: No. All parts share the identical operating temperature range of -40°C ~ 85°C, ensuring equivalent thermal performance across all environmental conditions.

Q: What is the voltage derating consideration for these capacitors?

A: All parts are rated for 1200V DC and 630V AC. Application design must ensure operating voltage remains within these specifications. No derating differences exist between the main part and substitutes.