IHB3EB182K Equivalent & Substitute Parts

Part Overview

The IHB3EB182K is a 1.8 mH unshielded wirewound inductor manufactured by Vishay Dale, rated for 1.3 A maximum current with a DC resistance of 705 mOhm. This through-hole radial component is designed for applications requiring fixed inductance in a vertical cylinder configuration. Substitute parts are identified based on matching core electrical specifications: inductance value, current rating, DC resistance, and physical form factor.

Substiute Parts

IHB3EB182K

Vishay DaleIn Stock: 1083IHB3EB182K Datasheet

Current PartRFQ

1130-182K-RC

Bourns Inc.In Stock: 11761130-182K-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the IHB3EB182K is determined by the following critical parameters:

• Inductance Value: 1.8 mH (exact match required)
• DC Resistance: 705 mOhm Max (must not exceed specified value)
• Current Rating: Minimum 1.3 A (equal or higher acceptable)
• Mounting Type: Through Hole (radial, vertical cylinder form factor)
• Shielding: Unshielded
• Core Type: Wirewound construction

The substitute part 1130-182K-RC meets all substitution criteria with matching inductance, DC resistance, and form factor. The higher current rating (1.6 A vs. 1.3 A) provides additional design margin without affecting circuit performance.

Parameter Comparison

Engineering Selection Recommendations

The 1130-182K-RC from Bourns Inc. is a direct electrical and mechanical substitute for the IHB3EB182K. Both components share identical inductance (1.8 mH) and DC resistance (705 mOhm Max) specifications. The Bourns part provides a higher current rating (1.6 A) compared to the Vishay Dale part (1.3 A), which is acceptable for substitution purposes as it does not reduce circuit capability.

The 1130-182K-RC carries ROHS3 compliance certification and defined operating temperature range (-55°C ~ 105°C), providing documented compliance status for regulated applications. Physical dimensions and through-hole radial mounting are identical between both parts, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the 1130-182K-RC replace the IHB3EB182K in existing designs?

A: Yes. Both components have identical inductance (1.8 mH) and DC resistance (705 mOhm Max) specifications. The higher current rating of the Bourns part (1.6 A vs. 1.3 A) does not affect compatibility. Physical form factor and through-hole mounting are identical.

Q: What are the key parameters that determine substitution eligibility?

A: Inductance value, DC resistance, current rating, mounting type, and package form factor. The IHB3EB182K requires a substitute with 1.8 mH inductance, 705 mOhm Max DC resistance, through-hole radial mounting, and current rating of at least 1.3 A.

Q: Does the substitute part require any PCB layout changes?

A: No. The 1130-182K-RC maintains identical physical dimensions and radial, vertical cylinder form factor as the IHB3EB182K. Direct pin-for-pin substitution is possible without PCB modifications.

Q: What compliance certifications does the substitute part carry?

A: The 1130-182K-RC is ROHS3 compliant and REACH unaffected. Operating temperature range is specified as -55°C ~ 105°C.