4564R-152J Fixed Inductor Equivalent & Substitute Parts

Part Overview

The 4564R-152J is a fixed unshielded inductor manufactured by API Delevan Inc., rated at 1.5 mH inductance with 150 mA current capacity and 9 Ohm maximum DC resistance. This through-hole radial component operates across -20°C to 80°C and is currently in active production status. Substitute parts are identified when equivalent electrical specifications and mechanical form factors are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Key Parameters

Parameter	Value	Specification Type
Inductance	1.5 mH	Electrical
Inductance Tolerance	±5%	Electrical
Current Rating	150 mA	Electrical
DC Resistance (DCR)	9 Ohm Max	Electrical
Shielding	Unshielded	Electrical
Mounting Type	Through Hole	Mechanical
Package / Case	Radial, Vertical Cylinder	Mechanical
Operating Temperature Range	-20°C ~ 80°C	Environmental
RoHS Status	ROHS3 Compliant	Compliance

Substitute Part Grouping Explanation

Substitution of the 4564R-152J is permissible when the following criteria are met:

Electrical Equivalence Requirements:

Inductance value: 1.5 mH (±5% tolerance maintained)
Current rating: minimum 150 mA
DC resistance: 9 Ohm maximum
Shielding configuration: Unshielded
Test frequency: 252 kHz

Mechanical Compatibility Requirements:

Mounting type: Through Hole
Package configuration: Radial, Vertical Cylinder
Physical dimensions: compatible with PCB footprint spacing

Compliance Requirements:

RoHS3 Compliant status
REACH Unaffected status
Active product status

The AIUR-04-152J from Abracon LLC meets all electrical and mechanical substitution criteria while maintaining compliance certifications.

Parameter Comparison

Parameter	4564R-152J (API Delevan)	AIUR-04-152J (Abracon LLC)	Match Status
Inductance	1.5 mH	1.5 mH	Equivalent
Inductance Tolerance	±5%	±5%	Equivalent
Current Rating (Amps)	150 mA	150 mA	Equivalent
DC Resistance (DCR)	9 Ohm Max	9 Ohm Max	Equivalent
Shielding	Unshielded	Unshielded	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Package / Case	Radial, Vertical Cylinder	Radial, Vertical Cylinder	Equivalent
Operating Temperature Range	-20°C ~ 80°C	-25°C ~ 85°C	Compatible (wider range)
Inductance Frequency - Test	252 kHz	252 kHz	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent
Size / Dimension (Dia)	0.340" (8.64mm)	0.335" (8.50mm)	Compatible (within tolerance)
Height - Seated (Max)	0.433" (11.00mm)	0.441" (11.20mm)	Compatible (within tolerance)

Engineering Selection Recommendations

Primary Selection (4564R-152J): The 4564R-152J remains the primary component choice when available. It is manufactured by API Delevan Inc., carries active product status, and meets all ROHS3 and REACH compliance requirements. Current inventory of 658 pieces supports standard procurement timelines.

Substitute Selection (AIUR-04-152J): The AIUR-04-152J from Abracon LLC is a direct electrical and mechanical equivalent. All critical parameters—inductance, tolerance, current rating, DC resistance, and shielding configuration—are identical. Physical dimensions are within acceptable tolerance for PCB footprint compatibility. The substitute carries expanded operating temperature range (-25°C to 85°C versus -20°C to 80°C), providing additional environmental margin. Both components maintain ROHS3 Compliant and REACH Unaffected status. Higher inventory availability (1977 pieces) of the substitute may support accelerated procurement schedules.

Compliance Verification: Both components satisfy RoHS3 and REACH regulatory requirements. No additional compliance assessment is required for substitution.

Frequently Asked Questions (FAQ)

Q: Can AIUR-04-152J replace 4564R-152J in existing designs?

A: Yes. The AIUR-04-152J meets all electrical specifications (1.5 mH inductance, 150 mA current rating, 9 Ohm DCR) and mechanical requirements (through-hole radial vertical cylinder package). Physical dimensions are compatible with standard PCB footprints designed for the 4564R-152J.

Q: Are there differences in electrical performance between these inductors?

A: Both inductors deliver equivalent inductance, tolerance, current rating, and DC resistance. The Q factor differs (90 @ 252kHz for 4564R-152J versus 40 @ 252kHz for AIUR-04-152J). This difference reflects core material and winding design variations but does not affect substitution eligibility for applications requiring the specified electrical parameters.

Q: What is the temperature operating range difference?

A: The 4564R-152J operates -20°C to 80°C. The AIUR-04-152J operates -25°C to 85°C. The substitute provides wider environmental coverage. Both ranges are suitable for standard industrial and commercial applications.

Q: Are both components RoHS3 compliant?

A: Yes. Both the 4564R-152J and AIUR-04-152J carry ROHS3 Compliant status and REACH Unaffected designation. No compliance risk exists with substitution.

Q: What are the physical dimension tolerances?

A: The 4564R-152J measures 0.340" diameter (8.64mm) and 0.433" height maximum. The AIUR-04-152J measures 0.335" diameter (8.50mm) and 0.441" height maximum. Dimensional differences are within standard PCB footprint tolerances for radial through-hole components.

Q: Which component should be selected for new designs?

A: Either component is acceptable for new designs. Selection may be based on supplier availability, inventory levels, or preferred manufacturer relationship. Both meet identical electrical and mechanical specifications.

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