IHB3EB102K Equivalent & Substitute Parts

Part Overview

The IHB3EB102K is a 1 mH fixed unshielded wirewound inductor manufactured by Vishay Dale, rated for 1.7 A with a maximum DC resistance of 426 mOhm. This through-hole radial component is designed for applications requiring fixed inductance in compact form factors. Current inventory shows 1060 pieces in stock as new original components.

Substitute parts become necessary when primary component availability is limited, when procurement lead times require alternative sourcing, or when design flexibility permits selection from qualified equivalent inductors meeting the same electrical and mechanical specifications.

Substiute Parts

IHB3EB102K

Vishay DaleIn Stock: 1136IHB3EB102K Datasheet

Current PartRFQ

1130-102K-RC

Bourns Inc.In Stock: 11241130-102K-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IHB3EB102K is determined by the following critical parameters:

• Inductance Value: Must be 1 mH (±10% tolerance acceptable)
• Current Rating: Minimum 1.7 A; higher ratings are acceptable
• DC Resistance: Maximum 426 mOhm; lower values are acceptable
• Mounting Type: Through Hole required
• Package Configuration: Radial orientation required
• Shielding: Unshielded construction

The substitute part 1130-102K-RC meets all substitution criteria. It maintains the same inductance value, exceeds the current rating requirement (2 A vs. 1.7 A), matches the DC resistance specification (426 mOhm Max), and provides identical through-hole radial mounting.

Parameter Comparison

Engineering Selection Recommendations

The 1130-102K-RC from Bourns Inc. is a qualified substitute for the IHB3EB102K. Selection between these components should be based on:

Product Status: The 1130-102K-RC is listed as Active, ensuring continued availability and support.

Compliance & Certifications: The 1130-102K-RC carries ROHS3 compliance and REACH Unaffected status, meeting regulatory requirements for industrial and commercial applications.

Performance Margin: The substitute part provides a 0.3 A current rating margin (2 A vs. 1.7 A), offering additional operational headroom in current-limited applications.

Mechanical Compatibility: Both components share identical through-hole radial mounting, permitting direct PCB footprint compatibility without layout modification.

Frequently Asked Questions (FAQ)

Q: Can the 1130-102K-RC be used as a direct replacement for the IHB3EB102K?

A: Yes. Both components meet the same electrical specifications for inductance (1 mH), DC resistance (426 mOhm Max), and mounting configuration (through-hole radial). The substitute part exceeds the current rating requirement, making it electrically and mechanically compatible.

Q: What is the significance of the higher current rating on the substitute part?

A: The 1130-102K-RC is rated for 2 A compared to the IHB3EB102K's 1.7 A rating. This provides additional design margin and reduces thermal stress in applications operating near the maximum current specification. The higher rating does not negatively impact performance in circuits designed for 1.7 A operation.

Q: Are there any dimensional differences between these components?

A: The 1130-102K-RC has specified dimensions (1.100" Dia / 27.94mm, Height 0.840" / 21.34mm). The IHB3EB102K dimensions are not provided in the available data. Verify physical dimensions against your PCB layout if space constraints are critical.

Q: What compliance certifications apply to the substitute part?

A: The 1130-102K-RC is ROHS3 compliant and REACH Unaffected, meeting environmental and regulatory standards for industrial electronics. Verify compliance requirements for your specific application and region.

Q: Are both parts currently available?

A: Yes. The IHB3EB102K has 1060 pieces in stock, and the 1130-102K-RC has 1036 pieces in stock, both listed as new original components.