IHD1EB820L Equivalent & Substitute Parts

Part Overview

The IHD1EB820L is a 82 µH unshielded drum core wirewound inductor manufactured by Vishay Dale, rated for 1.3 A continuous current with a maximum DC resistance of 152 mOhm. This through-hole axial component operates across the temperature range of -55°C to 125°C and is ROHS3 compliant. The part is currently active in production with 653 units in stock. Substitute parts are identified when equivalent inductance values, core materials, mounting types, and electrical ratings align within acceptable operational parameters for the application.

Substiute Parts

IHD1EB820L

Vishay DaleIn Stock: 680IHD1EB820L Datasheet

Current PartRFQ

5800-820-RC

Bourns Inc.In Stock: 18415800-820-RC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 5800-820-RC from Bourns Inc. qualifies as an equivalent based on the following alignment of critical parameters:

• Inductance Match: Both parts specify 82 µH at 1 kHz test frequency
• Core Type: Both utilize ferrite drum core construction
• Shielding Configuration: Both are unshielded designs
• Mounting & Package: Both are through-hole axial components with compatible physical dimensions
• Regulatory Compliance: Both meet ROHS3 requirements and are REACH unaffected
• Current Handling: The substitute part is rated for 900 mA continuous current, which is lower than the main part's 1.3 A rating but operates within acceptable saturation current specifications (1.3 A Isat on the substitute)

Substitution is valid when the application current requirement does not exceed 900 mA and the slightly higher DC resistance (190 mOhm vs. 152 mOhm) is acceptable for the circuit design.

Parameter Comparison

Engineering Selection Recommendations

Both the IHD1EB820L and 5800-820-RC are active production components with ROHS3 compliance and REACH unaffected status, making them suitable for modern electronic applications. Selection between these parts depends on application current requirements and operating temperature constraints. The IHD1EB820L supports higher continuous current (1.3 A) and extended upper temperature operation (125°C vs. 105°C). The 5800-820-RC offers tighter inductance tolerance (±10% vs. ±15%) and lower saturation current threshold. Both components are available in production quantities and meet equivalent regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5800-820-RC replace the IHD1EB820L in all applications?

A: Substitution is valid only when the application current requirement does not exceed 900 mA continuous and the maximum operating temperature does not exceed 105°C. If either parameter exceeds these limits, the IHD1EB820L is required.

Q: What is the physical compatibility between these parts?

A: Both components are through-hole axial inductors with nearly identical lengths (0.700"). The diameter difference is minimal (0.270" vs. 0.275"), making them physically compatible for standard PCB layouts. Verify PCB hole spacing and component clearance before substitution.

Q: How do the DC resistance values affect circuit performance?

A: The 5800-820-RC has 38 mOhm higher maximum DC resistance (190 mOhm vs. 152 mOhm). This increases power dissipation and may affect circuit Q factor. Calculate power loss at your application current to determine acceptability.

Q: Are there tolerance differences that impact circuit design?

A: The 5800-820-RC offers ±10% inductance tolerance compared to ±15% for the IHD1EB820L. This tighter tolerance may provide better circuit performance in applications sensitive to inductance variation.

Q: What packaging differences exist between these parts?

A: The IHD1EB820L is supplied in bulk packaging, while the 5800-820-RC is supplied in trays. This affects handling and storage but does not impact electrical performance or compatibility.