Equivalent & Substitute Parts for Bourns 5515-RC

Part Overview

The Bourns 5515-RC is a 5 µH unshielded drum core wirewound inductor rated for 19 A continuous current with a maximum DC resistance of 6 mOhm. This through-hole component operates across the temperature range of -55°C to 105°C and is designed for radial, horizontal cylinder mounting. The 5515-RC carries an obsolete product status, making identification of functionally equivalent alternatives essential for ongoing design support and procurement continuity.

Substiute Parts

5515-RC

Bourns Inc.In Stock: 7575515-RC Datasheet

Current PartRFQ

1538M15

Hammond ManufacturingIn Stock: 10701538M15 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Bourns 5515-RC is determined by strict equivalence across the following critical parameters:

• Inductance value: 5 µH
• Current rating: 19 A minimum
• DC resistance: 6 mOhm maximum
• Shielding configuration: Unshielded
• Mounting type: Through hole
• Package form factor: Radial, horizontal cylinder
• Physical dimensions: 0.690" Dia x 1.120" L (17.53mm x 28.45mm)
• Test frequency: 1 kHz

The Hammond Manufacturing 1538M15 meets all substitution criteria, providing functional equivalence for applications requiring the 5515-RC specification.

Parameter Comparison

Engineering Selection Recommendations

The Hammond Manufacturing 1538M15 is the qualified substitute for the obsolete Bourns 5515-RC. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The 1538M15 maintains active product status, ensuring long-term availability and supply chain stability. The Hammond part offers improved inductance tolerance (±10% versus ±20%), providing tighter performance specifications while maintaining all critical electrical and mechanical parameters. Both components are classified under ECCN EAR99 and HTSUS 8504.50.8000.

Frequently Asked Questions (FAQ)

Q: Can the Hammond 1538M15 be used as a direct replacement for the Bourns 5515-RC?

A: Yes. Both components share identical inductance (5 µH), current rating (19 A), DC resistance (6 mOhm max), shielding configuration (unshielded), mounting type (through hole), and physical dimensions (0.690" Dia x 1.120" L). The Hammond part is electrically and mechanically compatible for direct substitution.

Q: What is the difference in inductance tolerance between these parts?

A: The Bourns 5515-RC specifies ±20% tolerance, while the Hammond 1538M15 specifies ±10% tolerance. The Hammond part provides tighter inductance accuracy, which may benefit applications with strict performance requirements.

Q: Why is the Bourns 5515-RC listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The Hammond 1538M15 maintains active product status, making it the recommended choice for new designs and ongoing procurement.

Q: Are both parts RoHS compliant?

A: Yes. Both the Bourns 5515-RC and Hammond 1538M15 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: Do these inductors require any special handling or mounting considerations?

A: Both components are through-hole radial inductors with identical physical dimensions. Standard PCB mounting practices for through-hole components apply. No special handling beyond standard component storage and ESD precautions is required.