ELL-6RH560M Equivalent & Substitute Parts

Part Overview

The ELL-6RH560M is a 56 µH shielded wirewound inductor manufactured by Panasonic Electronic Components, rated for 450 mA with a DC resistance of 540mOhm. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The part is RoHS3 compliant with MSL Level 1 rating, suitable for surface mount applications in nonstandard package configurations.

Substiute Parts

ELL-6RH560M

Panasonic Electronic ComponentsIn Stock: 729ELL-6RH560M Datasheet

Current PartRFQ

CDRH62BNP-560MC-B

Sumida America Components Inc.In Stock: 955CDRH62BNP-560MC-B Datasheet

SimilarRFQ

SRR5028-560Y

Bourns Inc.In Stock: 2611SRR5028-560Y Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELL-6RH560M are selected based on the following critical parameters:

• Inductance Value: 56 µH (exact match required)
• Shielding: Shielded construction mandatory
• Mounting Type: Surface mount only
• Current Rating: Minimum 450 mA
• DC Resistance: Acceptable range up to 780mOhm maximum
• Compliance: RoHS3 compliant, MSL Level 1
• Package Footprint: Nonstandard case compatible with 6.0mm–6.6mm length and 6.0mm–6.2mm width

The two qualified substitutes meet these criteria while accommodating the obsolete status of the original part.

Parameter Comparison

Engineering Selection Recommendations

CDRH62BNP-560MC-B (Sumida America Components Inc.) is the closest electrical equivalent with 460 mA current rating and 780mOhm DCR. This part maintains ±20% tolerance matching the original specification and is actively manufactured. Footprint dimensions (6.60mm x 6.20mm) are slightly larger than the original; PCB layout verification is required for space-constrained applications.

SRR5028-560Y (Bourns Inc.) offers superior electrical performance with 720 mA current rating and 300mOhm DCR, providing design margin for current-sensitive applications. The ±30% tolerance is wider than the original specification. Footprint is more compact (5.80mm x 5.80mm), making it suitable for space-optimized designs. This part is actively produced with extended temperature range (-40°C to 125°C).

Both substitutes are RoHS3 compliant with MSL Level 1 rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can CDRH62BNP-560MC-B directly replace ELL-6RH560M without circuit modification?

A: Electrical substitution is valid within the specified parameter ranges. The 460 mA current rating exceeds the 450 mA requirement, and 780mOhm DCR is within acceptable tolerance. PCB footprint verification is necessary due to slightly larger dimensions (6.60mm x 6.20mm vs. 6.40mm x 6.00mm).

Q: What are the advantages of SRR5028-560Y over CDRH62BNP-560MC-B?

A: SRR5028-560Y provides lower DC resistance (300mOhm vs. 780mOhm), higher current rating (720 mA vs. 460 mA), and more compact footprint (5.80mm x 5.80mm). These characteristics reduce power dissipation and thermal stress in the inductor. The wider tolerance (±30%) may require circuit validation in inductance-critical applications.

Q: Are all three parts compatible with the same PCB layout?

A: No. Footprint dimensions vary: ELL-6RH560M (6.40mm x 6.00mm), CDRH62BNP-560MC-B (6.60mm x 6.20mm), and SRR5028-560Y (5.80mm x 5.80mm). PCB pad spacing and component placement must be verified for each substitute to ensure mechanical fit and electrical performance.

Q: Do all substitutes meet the same compliance requirements?

A: Yes. All three parts are RoHS3 compliant with MSL Level 1 rating, ECCN EAR99 classification, and unlimited moisture sensitivity protection. Compliance documentation is equivalent across all options.

Q: Which substitute is recommended for high-temperature applications?

A: SRR5028-560Y operates across -40°C to 125°C, compared to the original part's unspecified operating temperature. For applications requiring extended temperature range, SRR5028-560Y is the appropriate selection.