IHD1ER220L Equivalent & Substitute Parts

Part Overview

The IHD1ER220L is a 22 µH unshielded drum core wirewound inductor manufactured by Vishay Dale, rated for 2.2 A continuous current with a maximum DC resistance of 50mOhm. This through-hole axial component is designed for applications requiring fixed inductance in standard PCB layouts. The part is currently in active inventory with 942 pieces available as new original stock.

Substitute parts become necessary when the primary component experiences supply constraints, extended lead times, or when design requirements permit operation within relaxed electrical parameters while maintaining functional compatibility.

Substiute Parts

IHD1ER220L

Vishay DaleIn Stock: 988IHD1ER220L Datasheet

Current PartRFQ

5800-220-RC

Bourns Inc.In Stock: 10945800-220-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 5800-220-RC from Bourns Inc. qualifies as a functional substitute based on the following alignment of critical parameters:

• Inductance Match: Both parts specify 22 µH, meeting the primary functional requirement
• Core Configuration: Both utilize unshielded drum core wirewound construction, ensuring electromagnetic behavior compatibility
• Mounting Compatibility: Both are through-hole axial components with identical package orientation
• DC Resistance Tolerance: The 5800-220-RC DCR of 51mOhm Max remains within acceptable variance for wirewound inductor applications, representing a 2% increase from the primary part

The 5800-220-RC operates at a reduced current rating of 1.7 A compared to the 2.2 A rating of the IHD1ER220L. This substitution is valid only in applications where the actual operating current does not exceed 1.7 A.

Parameter Comparison

Engineering Selection Recommendations

The 5800-220-RC is qualified as a direct substitute for the IHD1ER220L under the following conditions:

• The application circuit operates with continuous current not exceeding 1.7 A
• The ±10% inductance tolerance of the 5800-220-RC is acceptable for the circuit design
• The 51mOhm DCR is compatible with the application's power dissipation and impedance requirements
• The operating environment remains within the -55°C to 105°C temperature range specified for the substitute part

The 5800-220-RC carries ROHS3 compliance certification, meeting regulatory requirements for restricted substance compliance. Both parts maintain identical physical form factors and through-hole axial mounting compatibility, eliminating PCB layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the 5800-220-RC be used in all applications where the IHD1ER220L is specified?

A: The 5800-220-RC is compatible only in applications where the continuous operating current does not exceed 1.7 A. If the circuit requires the full 2.2 A rating of the IHD1ER220L, the substitute is not appropriate.

Q: What is the significance of the 1mOhm difference in DC resistance between these parts?

A: The DCR difference of 1mOhm (50mOhm vs 51mOhm) represents a 2% variance. For most applications, this difference is negligible in terms of power dissipation and circuit performance. Verify acceptability based on your specific thermal and impedance requirements.

Q: Are there physical dimension differences between these inductors?

A: The 5800-220-RC specifies dimensions of 0.275" Dia x 0.700" L (6.99mm x 17.78mm). The IHD1ER220L dimensions are not provided in the available data. Confirm physical compatibility with your PCB layout before substitution.

Q: What compliance certifications apply to the 5800-220-RC?

A: The 5800-220-RC is ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8504.50.8000.

Q: How does the saturation current rating affect substitution suitability?

A: The 5800-220-RC specifies a saturation current (Isat) of 2.4 A. This parameter indicates the current level at which the inductor begins to lose inductance due to core saturation. Ensure your application's peak current transients do not exceed this threshold.