DKLP-0329-0510 Equivalent & Substitute Parts

Part Overview

The DKLP-0329-0510 is a 3-line common mode choke (CMC) designed for through-hole mounting with a maximum current rating of 5A and DC resistance of 48mOhm. This component is part of the DKLP-3 series and maintains active product status. The part operates across a wide temperature range of -25°C to 100°C and meets UR approval standards with ROHS3 compliance.

Substitute parts become necessary when the primary component reaches end-of-life status, inventory constraints occur, or design modifications require alternative electrical characteristics within acceptable parameters.

Substiute Parts

DKLP-0329-0510

SCHURTER Inc.In Stock: 1209DKLP-0329-0510 Datasheet

Current PartRFQ

DKLP-0229-0614

SCHURTER Inc.In Stock: 884DKLP-0229-0614 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DKLP-0329-0510 is determined by the following critical parameters:

• Mounting Type: Must be through-hole to maintain PCB compatibility
• Physical Dimensions: Must match 48.00mm x 48.00mm footprint
• Voltage Ratings: DC 760V and AC 540V minimum requirements
• Operating Temperature Range: -25°C to 100°C
• Compliance Standards: UR approval and ROHS3 compliance required
• Current and Resistance Characteristics: Must support the application's electrical load requirements

The substitute part DKLP-0229-0614 shares identical voltage ratings, temperature range, physical dimensions, mounting type, and compliance certifications. However, it differs in number of lines (2 vs. 3), current rating (6A vs. 5A), and DC resistance (46mOhm vs. 48mOhm). These differences require application-level verification to confirm suitability.

Parameter Comparison

Engineering Selection Recommendations

The DKLP-0329-0510 maintains active product status with full UR approval and ROHS3 compliance, making it the primary selection for new designs and ongoing production.

The DKLP-0229-0614 is classified as obsolete and should be considered only when the primary part is unavailable. Both parts share identical voltage ratings, temperature operating range, physical footprint, and compliance certifications. The substitute differs in configuration (2-line vs. 3-line topology) and electrical characteristics (6A current rating vs. 5A, 46mOhm DCR vs. 48mOhm). Circuit-level analysis is required to confirm functional equivalence for the specific application.

Frequently Asked Questions (FAQ)

Q: Can DKLP-0229-0614 be used as a direct replacement for DKLP-0329-0510?

A: Both parts share identical physical dimensions (48.00mm x 48.00mm), voltage ratings (760V DC / 540V AC), temperature range (-25°C to 100°C), mounting type (through-hole), and compliance standards (UR approval, ROHS3). However, the substitute has different line configuration (2 vs. 3) and electrical ratings (6A vs. 5A current, 46mOhm vs. 48mOhm DCR). Application compatibility depends on circuit requirements.

Q: What is the significance of the line count difference?

A: The DKLP-0329-0510 is a 3-line common mode choke, while the DKLP-0229-0614 is a 2-line configuration. This affects the filtering topology and the number of conductors that can be filtered simultaneously. The circuit design must accommodate this structural difference.

Q: Are there compliance concerns with using the obsolete part?

A: The DKLP-0229-0614 maintains UR approval and ROHS3 compliance identical to the active part. However, obsolete status indicates discontinued manufacturing and limited inventory availability (854 pcs in stock). Long-term supply cannot be guaranteed.

Q: Do the physical dimensions allow for PCB layout compatibility?

A: Both parts share identical footprints of 1.890" L x 1.890" W (48.00mm x 48.00mm) and through-hole mounting type. PCB layout compatibility is maintained between the two parts.

Q: What are the DC resistance implications for circuit performance?

A: The DKLP-0229-0614 has lower DC resistance (46mOhm vs. 48mOhm). This 2mOhm difference may affect power dissipation and thermal characteristics in high-current applications. Circuit thermal analysis should confirm acceptability.