IHB2EB150K Equivalent & Substitute Parts

Part Overview

The IHB2EB150K is a 15 µH unshielded wirewound inductor manufactured by Vishay Dale, rated for 8.4 A continuous current with a maximum DC resistance of 13 mOhm. This through-hole radial component is designed for applications requiring fixed inductance in compact form factors. Substitute parts are identified based on matching core electrical specifications: inductance value, current rating, DC resistance, and mechanical compatibility within the through-hole radial package category.

Substiute Parts

IHB2EB150K

Vishay DaleIn Stock: 725IHB2EB150K Datasheet

Current PartRFQ

1110-150K-RC

Bourns Inc.In Stock: 12851110-150K-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IHB2EB150K is determined by the following critical parameters:

• Inductance Value: Must be 15 µH (±10% tolerance acceptable)
• Current Rating: Minimum 7.2 A (acceptable reduction from 8.4 A for lower-demand applications)
• DC Resistance: Maximum 15 mOhm (slight increase from 13 mOhm acceptable within thermal budget)
• Shielding Type: Unshielded (consistent with original)
• Mounting Configuration: Through-hole radial, vertical cylinder orientation
• Operating Temperature Range: -55°C to 105°C (standard industrial range)

The Bourns 1110-150K-RC meets these substitution criteria while maintaining functional equivalence in standard circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The 1110-150K-RC from Bourns Inc. is an active, ROHS3-compliant substitute for the IHB2EB150K. Selection between these parts depends on application current requirements:

• Use IHB2EB150K when the circuit demands the full 8.4 A current rating and lower DC resistance (13 mOhm) is critical for thermal performance.
• Use 1110-150K-RC when circuit current does not exceed 7.2 A and ROHS3 compliance is required. The slightly higher DC resistance (15 mOhm) is acceptable for most standard applications.

Both parts maintain identical inductance (15 µH), unshielded configuration, and through-hole radial mounting, ensuring mechanical and electrical compatibility within the same circuit footprint.

Frequently Asked Questions (FAQ)

Q: Can the 1110-150K-RC replace the IHB2EB150K in all applications?

A: The 1110-150K-RC is suitable for applications where circuit current does not exceed 7.2 A. If your design requires the full 8.4 A rating, the IHB2EB150K is the appropriate choice. Both parts share identical inductance and mounting configuration.

Q: What is the impact of the 2 mOhm increase in DC resistance?

A: The increase from 13 mOhm to 15 mOhm results in proportionally higher resistive losses. For a 7.2 A circuit, this represents approximately 0.77 mW additional power dissipation compared to the original part. Verify thermal performance in your specific application.

Q: Are these parts mechanically interchangeable?

A: Yes. Both the IHB2EB150K and 1110-150K-RC use through-hole radial, vertical cylinder packaging with identical footprints, allowing direct board-level substitution without layout modifications.

Q: Does the Bourns part meet compliance requirements?

A: The 1110-150K-RC is ROHS3 compliant and REACH unaffected. Verify compliance requirements for your specific application and region.

Q: What is the tolerance specification for the IHB2EB150K?

A: Tolerance is not provided in the available data. The Bourns 1110-150K-RC specifies ±10% tolerance. Confirm tolerance requirements with your circuit design specifications.