Bourns 5507-RC Equivalent & Substitute Parts

Part Overview

The Bourns 5507-RC is a 250 µH unshielded drum core wirewound inductor rated for 4 A with a maximum DC resistance of 89 mOhm. This through-hole component operates across a temperature range of -55°C to 105°C and is specified at 1 kHz inductance frequency. The 5507-RC is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement continuity.

Substiute Parts

5507-RC

Bourns Inc.In Stock: 9655507-RC Datasheet

Current PartRFQ

1538M07

Hammond ManufacturingIn Stock: 10751538M07 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Bourns 5507-RC is determined by strict equivalence across the following electrical and mechanical parameters:

• Inductance value: 250 µH
• Current rating: 4 A minimum
• DC resistance: 89 mOhm maximum
• Physical dimensions: 0.810" Dia x 1.620" L (20.57mm x 41.15mm)
• Mounting configuration: Through-hole radial, horizontal cylinder
• Shielding classification: Unshielded
• Inductance measurement frequency: 1 kHz

The Hammond Manufacturing 1538M07 meets all specified electrical and mechanical requirements for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The Hammond Manufacturing 1538M07 is the direct equivalent for the obsolete Bourns 5507-RC. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The 1538M07 carries active product status with current inventory availability, providing supply chain continuity. The tighter tolerance specification (±10% versus ±20%) of the 1538M07 represents an improvement in inductance accuracy without compromising any electrical or mechanical compatibility requirements.

Frequently Asked Questions (FAQ)

Q: Can the Hammond 1538M07 be used as a direct replacement for the Bourns 5507-RC in existing designs?

A: Yes. Both components share identical inductance values, current ratings, DC resistance specifications, physical dimensions, and mounting configurations. The 1538M07 meets or exceeds all electrical and mechanical requirements of the 5507-RC.

Q: What is the significance of the tolerance difference between the two parts?

A: The Bourns 5507-RC specifies ±20% inductance tolerance, while the Hammond 1538M07 specifies ±10%. The tighter tolerance of the 1538M07 provides greater inductance accuracy and does not restrict compatibility with designs specified for the 5507-RC.

Q: Are there any compliance or regulatory differences between these components?

A: No. Both the Bourns 5507-RC and Hammond 1538M07 are ROHS3 compliant and REACH unaffected, meeting identical regulatory standards.

Q: What is the physical footprint compatibility between these inductors?

A: Both components are housed in identical radial, horizontal cylinder packages with dimensions of 0.810" Dia x 1.620" L (20.57mm x 41.15mm). They are mechanically interchangeable in through-hole PCB applications.

Q: Is the Hammond 1538M07 currently available?

A: Yes. The Hammond 1538M07 carries active product status with documented inventory availability, ensuring supply chain reliability for new designs and production support.