PD54R-472M Equivalent & Substitute Parts Reference

Part Overview

Delevan PD54R-472M is an active surface mount fixed inductor from the PD54R series, with an inductance of 4.7 µH, 1.8A current rating, 80 mOhm maximum DC resistance, ferrite drum core (wirewound), unshielded, and provided in tape & reel packaging. Substitution of Delevan PD54R-472M may be necessary due to availability, inventory optimization, supply chain continuity, or fleet standardization. Compatible alternatives must strictly meet its electrical, mechanical, and compliance parameters.

Key Parameters

Parameter	PD54R-472M Value
Inductance	4.7 µH
Current Rating (Amps)	1.8 A
DC Resistance (DCR)	80 mOhm Max
Tolerance	±20%
Type	Drum Core, Wirewound
Material - Core	Ferrite
Shielding	Unshielded
Mounting Type	Surface Mount
Package / Case	Nonstandard
Size / Dimension	0.224" L x 0.201" W (5.70mm x 5.11mm)
Height - Seated (Max)	0.177" (4.50mm)
Packaging	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
Part Status	Active

Substitute Part Grouping Explanation

Inductor substitution is strictly governed by these required parameters: inductance value, current rating, DC resistance, tolerance, core type and material, shielding, mounting type, package/case, physical size/dimensions, compliance ratings, packaging type, and inventory status. SDR0604-4R7ML (Bourns Inc.) matches each of these allowed substitution criteria based solely on the supplied information.

Parameter Comparison

Parameter	PD54R-472M (Delevan)	SDR0604-4R7ML (Bourns Inc.)
Inductance	4.7 µH	4.7 µH
Current Rating (Amps)	1.8 A	1.8 A
DC Resistance (DCR)	80 mOhm Max	80 mOhm Max
Tolerance	±20%	±20%
Type	Drum Core, Wirewound	Drum Core, Wirewound
Material - Core	Ferrite	Ferrite
Shielding	Unshielded	Unshielded
Mounting Type	Surface Mount	Surface Mount
Package / Case	Nonstandard	Nonstandard
Size / Dimension	0.224" L x 0.201" W (5.70mm x 5.11mm)	0.228" L x 0.228" W (5.80mm x 5.80mm)
Height - Seated (Max)	0.177" (4.50mm)	0.189" (4.80mm)
Packaging	Tape & Reel (TR)	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Part Status	Active	Active

Engineering Selection Recommendations

Both PD54R-472M and SDR0604-4R7ML are ROHS3 compliant, MSL: 1 (Unlimited), and REACH Unaffected, with active status. For direct substitution within a compatible footprint and application, SDR0604-4R7ML can be selected based on these parameters.

Frequently Asked Questions (FAQ)

Q1: What are the essential substitution criteria for PD54R-472M?
A1: Substitution is determined by identical inductance, current rating, DC resistance, tolerance, core material, shielding, mounting type, package/case, compliance, packaging type, and physical dimensions.

Q2: Is SDR0604-4R7ML suitable as a substitute for PD54R-472M?
A2: Yes. SDR0604-4R7ML matches the key electrical, mechanical, and compliance parameters as presented.

Q3: Are the mounting style and footprint directly compatible?
A3: Both parts are surface mount and in nonstandard packages. Reference the provided dimensions for mechanical fit.

Q4: Does the substitute comply with the same environmental standards?
A4: Both parts are ROHS3 compliant and REACH Unaffected with MSL: 1 (Unlimited).

Q5: What packaging type is used for both parts?
A5: Both PD54R-472M and SDR0604-4R7ML are supplied in tape & reel (TR) format.

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