SCC5D23-2R7 Equivalent & Substitute Parts

Part Overview

The SCC5D23-2R7 is a 2.7 µH shielded inductor rated for 2.8 A continuous current with a maximum DC resistance of 44 mOhm, designed for surface mount applications in a 6.00mm x 6.00mm nonstandard package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and procurement continuity. The part operates across the industrial temperature range of -40°C to 125°C and meets ROHS3 compliance requirements.

Substiute Parts

SCC5D23-2R7

Signal TransformerIn Stock: 1005SCC5D23-2R7 Datasheet

Current PartRFQ

SD6030-2R7-R

Eaton - Electronics DivisionIn Stock: 6205SD6030-2R7-R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCC5D23-2R7 is based on the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Inductance value: 2.7 µH (primary functional requirement)
• Inductance test frequency: 100 kHz (measurement standard)
• Shielding type: Shielded (electromagnetic containment requirement)
• Operating temperature range: -40°C to 125°C (thermal envelope)
• Current rating: Must meet or exceed 2.8 A continuous operation
• Saturation current: Must support circuit peak current demands

Mechanical Compatibility Criteria:

• Mounting type: Surface Mount (PCB assembly process)
• Package footprint: 6.00mm x 6.00mm (board layout constraint)
• Height clearance: Maximum seated height compatibility

Compliance Requirements:

• RoHS3 compliance (regulatory requirement)
• Moisture Sensitivity Level 1 (storage and handling)

The SD6030-2R7-R qualifies as a direct substitute based on matching inductance value, shielding configuration, temperature range, package footprint, and compliance certifications. The substitute part provides enhanced electrical performance through lower DC resistance and higher current rating.

Parameter Comparison

Engineering Selection Recommendations

The SD6030-2R7-R is qualified as a direct substitute for the obsolete SCC5D23-2R7 based on the following engineering factors:

Functional Equivalence: Both parts deliver 2.7 µH inductance at 100 kHz test frequency with shielded construction, meeting the core electrical requirement.

Performance Enhancement: The substitute part provides superior electrical characteristics with 18 mOhm maximum DC resistance compared to 44 mOhm, and a higher current rating of 4.08 A versus 2.8 A. These improvements reduce power dissipation and provide additional thermal margin in the application circuit.

Compliance Alignment: Both parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 classification, ensuring regulatory and handling requirements are preserved.

Availability: The substitute part is classified as Active with 6107 units in stock, providing procurement continuity for the obsolete original part.

Physical Compatibility: Identical 6.00mm x 6.00mm footprint ensures PCB layout compatibility. The substitute height of 3.00mm versus 2.50mm requires verification of vertical clearance in the assembly design.

Tolerance Consideration: The substitute part specifies ±30% inductance tolerance compared to ±20% for the original. Circuit designs dependent on tighter inductance tolerance require validation.

Frequently Asked Questions (FAQ)

Q: Can the SD6030-2R7-R be used as a direct replacement without circuit modification?

A: The SD6030-2R7-R matches the critical electrical parameters (inductance value, frequency, shielding, temperature range) and package footprint of the SCC5D23-2R7. However, verify two design factors: (1) vertical clearance for the 0.50mm additional height, and (2) circuit tolerance to the ±30% inductance specification versus the original ±20%.

Q: What is the impact of the lower DC resistance in the substitute part?

A: The SD6030-2R7-R exhibits 18 mOhm maximum DC resistance compared to 44 mOhm in the original part. This 59% reduction in resistance decreases I²R power dissipation and improves thermal performance. For circuits operating at rated current, this represents a beneficial change.

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

A: Both parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 classification. No compliance gaps exist for standard industrial applications.

Q: What does the higher current rating of the substitute part mean for my application?

A: The SD6030-2R7-R is rated for 4.08 A continuous current versus 2.8 A for the original part. This provides additional design margin and allows the part to operate at lower stress levels in the same application circuit.

Q: How should inductance tolerance differences be handled in the design?

A: The substitute part specifies ±30% tolerance versus ±20% for the original. If the circuit design requires inductance within ±20%, component selection or circuit tuning may be necessary. If the application tolerates ±30%, no additional action is required.

Q: Is the ferrite drum core construction of the substitute part compatible with my application?

A: The substitute part uses ferrite drum core wirewound construction versus unspecified core material in the original. Both are shielded inductors with identical electrical specifications at the test frequency. Ferrite core construction is standard for this inductance and current rating class.