IHD1ER332L Equivalent & Substitute Parts

Part Overview

The IHD1ER332L is a 3.3 mH unshielded drum core wirewound inductor manufactured by Vishay Dale, rated for 200 mA maximum current with a DC resistance of 6.56 Ohm. This through-hole axial component is designed for applications requiring fixed inductance in the millihenry range with moderate current handling capability. Substitute parts become necessary when the primary part is unavailable or when inventory constraints require alternative sourcing from qualified manufacturers.

Substiute Parts

IHD1ER332L

Vishay DaleIn Stock: 1107IHD1ER332L Datasheet

Current PartRFQ

5800-332-RC

Bourns Inc.In Stock: 19495800-332-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IHD1ER332L is determined by the following critical parameters:

• Inductance Value: 3.3 mH (primary electrical specification)
• Core Configuration: Unshielded drum core wirewound construction
• Mounting Style: Through hole axial package
• Current Handling: Minimum 200 mA rating required for equivalent operation
• DC Resistance: Maximum 8.8 Ohm acceptable within functional tolerance

The substitute part 5800-332-RC from Bourns Inc. meets the inductance and core type requirements. However, the current rating of 130 mA is below the main part specification of 200 mA, and the DC resistance of 8.8 Ohm exceeds the main part value of 6.56 Ohm. These differences must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

Selection between the IHD1ER332L and 5800-332-RC must be based on application current requirements and DC resistance tolerance:

The 5800-332-RC is suitable for applications where the operating current does not exceed 130 mA continuous. Applications requiring the full 200 mA rating of the IHD1ER332L cannot use the 5800-332-RC as a direct substitute without circuit redesign or derating analysis.

The increased DC resistance of the 5800-332-RC (8.8 Ohm vs. 6.56 Ohm) results in higher power dissipation. This parameter difference must be evaluated against thermal and efficiency requirements of the target application.

The 5800-332-RC carries ROHS3 compliance certification, which may be required for certain end-use applications or regulatory jurisdictions.

Frequently Asked Questions (FAQ)

Q: Can the 5800-332-RC replace the IHD1ER332L in all applications?

A: No. The 5800-332-RC has a lower current rating (130 mA vs. 200 mA) and higher DC resistance (8.8 Ohm vs. 6.56 Ohm). Substitution is only valid for applications operating below 130 mA continuous current and where the increased resistance does not compromise circuit performance.

Q: What is the impact of the higher DC resistance in the 5800-332-RC?

A: Higher DC resistance increases power dissipation according to P = I²R. For a 100 mA circuit, the 5800-332-RC dissipates approximately 88 mW compared to 65.6 mW for the IHD1ER332L. Thermal management and efficiency requirements must be evaluated.

Q: Are the physical dimensions compatible?

A: Both parts use through-hole axial mounting. The 5800-332-RC dimensions are specified as 0.275" Dia x 0.700" L. Physical compatibility should be verified against PCB layout constraints, though standard through-hole spacing typically accommodates both packages.

Q: What compliance certifications apply to each part?

A: The 5800-332-RC is ROHS3 compliant. Compliance information for the IHD1ER332L is not provided in the available specifications. Regulatory requirements for the target application must be confirmed before selection.

Q: Is the ±10% inductance tolerance of the 5800-332-RC acceptable?

A: Inductance tolerance acceptance depends on circuit design margins. The ±10% specification of the 5800-332-RC must be evaluated against the frequency response and filtering requirements of the application.