4564R-471J Equivalent & Substitute Parts

Part Overview

The 4564R-471J is a 470 µH unshielded inductor manufactured by API Delevan Inc., rated for 200 mA with a maximum DC resistance of 4Ohm. This through-hole radial component is designed for general-purpose filtering and energy storage applications in electronic circuits. The part maintains active product status with full RoHS3 compliance and operates across the -20°C to 80°C temperature range. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and regulatory certifications align with the original component requirements.

Substiute Parts

4564R-471J

API Delevan Inc.In Stock: 11574564R-471J Datasheet

Current PartRFQ

AIUR-04-471J

Abracon LLCIn Stock: 1619AIUR-04-471J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The AIUR-04-471J from Abracon LLC qualifies as a direct substitute based on the following alignment of critical parameters:

Electrical Equivalence:

• Inductance value: 470 µH (identical)
• Tolerance: ±5% (identical)
• Current rating: 200 mA (identical)
• DC resistance: 4Ohm Max (identical)
• Self resonant frequency: 1.9 MHz (identical)
• Inductance test frequency: 796 kHz (identical)

Mechanical Compatibility:

• Mounting type: Through Hole (identical)
• Package configuration: Radial, Vertical Cylinder (identical)
• Physical dimensions: 0.335" Dia (8.50mm) vs. 0.340" Dia (8.64mm); Height 0.441" (11.20mm) vs. 0.433" (11.00mm) — within acceptable PCB layout tolerances

Regulatory Compliance:

• RoHS3 Compliant (both parts)
• REACH Unaffected (both parts)
• ECCN: EAR99 (both parts)

Parameter Comparison

Engineering Selection Recommendations

Both the 4564R-471J and AIUR-04-471J maintain active product status with full regulatory compliance under RoHS3 and REACH standards. The AIUR-04-471J operates across a wider temperature range (-25°C to 85°C versus -20°C to 80°C), providing extended thermal performance capability. The primary electrical difference is the Q factor at 796 kHz, where the 4564R-471J exhibits a Q of 80 compared to the AIUR-04-471J at Q of 30. This difference reflects the ferrite core construction and winding design but does not affect the core substitution criteria of inductance, current rating, and DC resistance. Physical dimensions are within standard PCB layout tolerances for radial through-hole components. Selection between these parts should be based on availability, lead time, and specific thermal or Q-factor requirements of the application circuit.

Frequently Asked Questions (FAQ)

Q: Can the AIUR-04-471J directly replace the 4564R-471J on a PCB?

A: Yes. Both components share identical inductance (470 µH), current rating (200 mA), DC resistance (4Ohm Max), and package configuration (Radial, Vertical Cylinder, Through Hole). Physical dimensions differ by less than 0.01" in diameter and 0.008" in height, which falls within standard PCB layout tolerances for radial components.

Q: What is the significance of the Q factor difference between these parts?

A: The Q factor at 796 kHz differs (80 for 4564R-471J versus 30 for AIUR-04-471J) due to core material and winding design variations. For applications where Q factor is a critical performance parameter, the higher Q of the 4564R-471J may be preferred. For general filtering and energy storage applications, both Q values are functionally equivalent.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the 4564R-471J and AIUR-04-471J are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: Does the wider operating temperature range of the AIUR-04-471J affect substitution suitability?

A: The AIUR-04-471J operates from -25°C to 85°C compared to the 4564R-471J range of -20°C to 80°C. The wider range of the substitute part provides additional thermal margin and does not restrict substitution in applications operating within the original part's temperature specification.

Q: Are there any mechanical considerations for PCB layout when substituting these parts?

A: Dimensions are comparable: diameter 0.335" (8.50mm) versus 0.340" (8.64mm), and height 0.441" (11.20mm) versus 0.433" (11.00mm). Standard PCB footprints for radial through-hole inductors accommodate both components without modification.