DPP2S1K Film Capacitor Equivalent & Substitute Parts

Part Overview

The DPP2S1K is a 10000 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) in the DPP series. This radial polypropylene metallized capacitor is rated for 250V DC and 140V AC operation across a temperature range of -55°C to 105°C. The part is classified as obsolete, necessitating identification of active equivalent components for ongoing production and maintenance applications. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement without circuit redesign.

Substiute Parts

DPP2S1K

Cornell Dubilier Electronics (CDE)In Stock: 805DPP2S1K Datasheet

Current PartRFQ

DPP2S1K-F

Cornell Dubilier Electronics (CDE)In Stock: 1011DPP2S1K-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DPP2S1K is based on strict equivalence across the following critical parameters:

• Capacitance Value: 10000 pF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Ratings: 250V DC and 140V AC (minimum requirements; higher ratings acceptable)
• Dielectric Type: Polypropylene (PP), Metallized (exact match required)
• Mounting Configuration: Through Hole radial with 0.394" (10.00mm) lead spacing (exact match required)
• Operating Temperature: -55°C to 105°C (exact match required)
• Termination: PC Pins (exact match required)

Substitute parts must satisfy all parameters listed above. Parts meeting these criteria are classified as direct functional equivalents suitable for one-to-one replacement in existing designs and PCB layouts.

Parameter Comparison

Engineering Selection Recommendations

The DPP2S1K-F is the direct active equivalent of the obsolete DPP2S1K. Both parts are manufactured by Cornell Dubilier Electronics and share identical electrical and mechanical specifications. The DPP2S1K-F maintains full compatibility with existing PCB designs and circuit requirements.

Key Differentiation Factors:

• Product Status: The DPP2S1K-F is classified as Active, ensuring continued availability and supply chain reliability. The original DPP2S1K is Obsolete and subject to discontinuation.
• Regulatory Compliance: The DPP2S1K-F is ROHS3 Compliant, meeting current environmental and regulatory standards. The DPP2S1K is RoHS non-compliant.
• Inventory Availability: The DPP2S1K-F has 977 units in stock compared to 750 units of the obsolete DPP2S1K.

For new designs and ongoing production, the DPP2S1K-F is the specified replacement. For legacy systems currently using the DPP2S1K, direct substitution with the DPP2S1K-F is supported without modification to circuit design or PCB layout.

Frequently Asked Questions (FAQ)

Q: Can the DPP2S1K-F be used as a direct replacement for the DPP2S1K?

A: Yes. The DPP2S1K-F is electrically and mechanically identical to the DPP2S1K. All electrical parameters, physical dimensions, lead spacing, and mounting configuration are equivalent. Direct one-to-one substitution is supported without circuit modification.

Q: What is the difference between DPP2S1K and DPP2S1K-F?

A: The primary differences are product status and regulatory compliance. The DPP2S1K-F is an active product with ROHS3 compliance, while the DPP2S1K is obsolete and RoHS non-compliant. Electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns with PCB layout or footprint?

A: No. Both parts share identical physical dimensions (0.591" L x 0.276" W), lead spacing (0.394" / 10.00mm), and radial through-hole mounting configuration. PCB footprints and layouts designed for the DPP2S1K are fully compatible with the DPP2S1K-F.

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

A: Both the DPP2S1K and DPP2S1K-F operate across -55°C to 105°C. This range is suitable for industrial and commercial applications.

Q: Are these capacitors suitable for high-frequency and switching applications?

A: Yes. Both parts are specified for high-frequency and switching applications and feature low ESR characteristics, making them suitable for these demanding use cases.

Q: What is the moisture sensitivity level?

A: Both parts have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.