SCB63C-150 Equivalent & Substitute Parts

Part Overview

The SCB63C-150 is a 15 µH shielded surface mount inductor rated for 1.62 A continuous current with a maximum DC resistance of 135 mOhm. This component is classified as obsolete, making substitute parts necessary for new designs and ongoing production requirements. The part operates across the industrial temperature range of -40°C to 125°C and meets ROHS3 compliance standards.

Substiute Parts

SCB63C-150

Signal TransformerIn Stock: 820SCB63C-150 Datasheet

Current PartRFQ

SCRH5D28-150

Signal TransformerIn Stock: 1133SCRH5D28-150 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCB63C-150 is determined by the following critical parameters:

• Inductance value: 15 µH (exact match required)
• Shielding type: Shielded (electromagnetic containment requirement)
• Mounting technology: Surface Mount (PCB assembly compatibility)
• Physical footprint: 6.20mm x 6.20mm x 3.00mm (board layout constraint)
• Operating temperature range: -40°C to 125°C (environmental specification)
• Regulatory compliance: ROHS3 and REACH standards

The SCRH5D28-150 qualifies as a direct substitute based on matching inductance, shielding, mounting type, physical dimensions, temperature range, and compliance certifications. Variations in current rating, saturation current, DC resistance, and inductance tolerance are within acceptable engineering parameters for this product category.

Parameter Comparison

Engineering Selection Recommendations

The SCRH5D28-150 is the qualified substitute for the obsolete SCB63C-150. Selection of this substitute is supported by the following factors:

• Active product status ensures ongoing availability and supply chain continuity
• Identical inductance value and physical footprint guarantee direct board-level compatibility
• Matched operating temperature range and shielding characteristics maintain circuit performance
• Superior current rating (2.11 A vs. 1.62 A) and lower DC resistance (103 mOhm vs. 135 mOhm) provide enhanced thermal and electrical performance
• Full compliance with ROHS3 and REACH regulatory requirements
• Tape & Reel packaging supports automated assembly processes

Frequently Asked Questions (FAQ)

Q: Can SCRH5D28-150 be used as a direct replacement for SCB63C-150 on existing PCBs?

A: Yes. Both parts share identical physical dimensions (6.20mm x 6.20mm x 3.00mm), inductance value (15 µH), shielding type, and surface mount configuration. No PCB layout modifications are required.

Q: What is the impact of the inductance tolerance difference (±20% vs. ±30%)?

A: The SCB63C-150 specifies ±20% tolerance while the SCRH5D28-150 specifies ±30%. Circuit designs must accommodate the wider tolerance band of the substitute part. Both parts meet the 15 µH nominal specification.

Q: Are there differences in current handling capability?

A: The SCRH5D28-150 has a higher continuous current rating (2.11 A vs. 1.62 A) and higher saturation current (1 A vs. 590 mA). This represents improved performance and does not restrict substitution in applications designed for the original part.

Q: Does the lower DC resistance of the substitute part affect circuit operation?

A: The SCRH5D28-150 exhibits lower DC resistance (103 mOhm vs. 135 mOhm), resulting in reduced power dissipation and improved efficiency. This is a performance enhancement and does not create compatibility issues.

Q: What packaging format is available for the substitute part?

A: The SCRH5D28-150 is supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly operations.