IHD1EB471L Equivalent & Substitute Parts

Part Overview

The IHD1EB471L is a 470 µH unshielded drum core wirewound inductor manufactured by Vishay Dale, rated for 490 mA continuous current with a maximum DC resistance of 1.03Ohm. 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 1120 pieces available in stock. Substitute parts are identified when equivalent inductance values, core materials, mounting types, and electrical performance parameters align within acceptable engineering tolerances.

Substiute Parts

IHD1EB471L

Vishay DaleIn Stock: 1181IHD1EB471L Datasheet

Current PartRFQ

5800-471-RC

Bourns Inc.In Stock: 18935800-471-RC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 5800-471-RC from Bourns Inc. qualifies as a direct substitute based on the following alignment of critical parameters:

• Inductance value: 470 µH (identical)
• Core type: Ferrite drum core, unshielded (identical)
• Mounting configuration: Through-hole axial (identical)
• Test frequency: 1 kHz (identical)
• RoHS3 compliance: Confirmed
• Physical form factor: Axial package with comparable dimensions (0.275" Dia x 0.700" L versus 0.270" Dia x 0.700" L)

Substitution is valid where the application tolerates the specified parameter variations listed in the comparison table below.

Parameter Comparison

Engineering Selection Recommendations

Both the IHD1EB471L and 5800-471-RC are active production components with ROHS3 compliance and REACH unaffected status, confirming regulatory alignment for industrial and commercial applications.

The IHD1EB471L provides higher continuous current capacity (490 mA versus 400 mA) and lower maximum DC resistance (1.03Ohm versus 1.2Ohm), making it suitable for applications requiring maximum current handling and minimal resistive losses.

The 5800-471-RC offers tighter inductance tolerance (±10% versus ±15%) and higher saturation current (500 mA versus 340 mA), providing advantages in applications where inductance precision and saturation margin are critical design factors.

Temperature range differs: the IHD1EB471L operates to 125°C while the 5800-471-RC operates to 105°C. Applications requiring operation above 105°C require the IHD1EB471L.

Physical dimensions are comparable with minimal variation (0.27" to 0.275" diameter), confirming PCB layout compatibility for standard through-hole axial mounting.

Frequently Asked Questions (FAQ)

Q: Can the 5800-471-RC replace the IHD1EB471L in all applications?

A: Substitution is valid only when the application current requirement does not exceed 400 mA continuous and the operating temperature does not exceed 105°C. If either parameter is exceeded, the IHD1EB471L is required.

Q: What is the impact of the DC resistance difference (1.03Ohm versus 1.2Ohm)?

A: The 5800-471-RC exhibits 16.5% higher DC resistance. In applications where resistive losses directly impact efficiency or thermal performance, this difference must be evaluated against circuit requirements.

Q: Are the physical dimensions compatible with existing PCB layouts?

A: Both components use axial through-hole mounting with identical length (0.700" / 17.78mm). The diameter variation (0.270" to 0.275") is within standard PCB hole tolerance and does not affect mounting compatibility.

Q: Does inductance tolerance affect circuit performance?

A: The 5800-471-RC provides ±10% tolerance versus ±15% for the IHD1EB471L. Applications requiring tighter inductance specification benefit from the Bourns component. Verify circuit design margins against the specified tolerance range.

Q: Are both parts suitable for high-temperature applications?

A: The IHD1EB471L supports continuous operation to 125°C. The 5800-471-RC is rated to 105°C. For applications exceeding 105°C, the IHD1EB471L is the appropriate selection.

Q: What is the difference between saturation current and continuous current rating?

A: Continuous current rating (490 mA for IHD1EB471L, 400 mA for 5800-471-RC) defines safe operating current under normal conditions. Saturation current (340 mA for IHD1EB471L, 500 mA for 5800-471-RC) indicates the current level at which inductance begins to degrade. Both parameters must be considered for circuit design.