ELL-6SH270M Equivalent & Substitute Parts

Part Overview

The ELL-6SH270M is a 27 µH shielded wirewound inductor manufactured by Panasonic Electronic Components, rated for 800 mA continuous current with 160mOhm DC resistance. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part is surface mount, nonstandard package, and fully RoHS3 compliant with unlimited moisture sensitivity rating.

Substiute Parts

ELL-6SH270M

Panasonic Electronic ComponentsIn Stock: 888ELL-6SH270M Datasheet

Current PartRFQ

SC62CB-270

Signal TransformerIn Stock: 1125SC62CB-270 Datasheet

SimilarRFQ

SRR5028-270Y

Bourns Inc.In Stock: 2405SRR5028-270Y Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELL-6SH270M is determined by the following critical parameters:

• Inductance Value: Must be 27 µH at 100 kHz test frequency
• Current Rating: Must support minimum 800 mA continuous operation
• DC Resistance: Must not exceed 160mOhm to maintain circuit performance
• Shielding: Must be shielded to prevent electromagnetic interference
• Mounting Type: Must be surface mount, nonstandard package
• Compliance: Must maintain RoHS3 compliance and MSL 1 rating

Both substitute parts meet these core electrical and mechanical requirements, enabling direct functional replacement in applications designed for the ELL-6SH270M.

Parameter Comparison

Engineering Selection Recommendations

SC62CB-270 (Signal Transformer): This substitute provides higher current rating (1.05 A vs. 800 mA) and maintains RoHS3 compliance with defined operating temperature range (-40°C ~ 125°C). DC resistance is 212mOhm maximum, which exceeds the original specification by 52mOhm. This part is active in production with full inventory availability.

SRR5028-270Y (Bourns Inc.): This substitute matches the original DC resistance specification at 160mOhm maximum while providing higher current rating (1.05 A) and saturation current (900mA). The inductance tolerance is ±30% compared to the original ±20%. This part features ferrite drum core construction, is active in production, and maintains RoHS3 compliance with defined operating temperature range (-40°C ~ 125°C).

Both substitutes are active products with superior current handling capability compared to the obsolete ELL-6SH270M, ensuring long-term supply chain continuity and design reliability.

Frequently Asked Questions (FAQ)

Q: Can SC62CB-270 replace ELL-6SH270M in all applications?

A: SC62CB-270 meets the core substitution criteria: 27 µH inductance, 1.05 A current rating (exceeds 800 mA requirement), shielded construction, and RoHS3 compliance. The DC resistance is 212mOhm maximum versus 160mOhm original. Applications sensitive to DCR variation should evaluate circuit impact before substitution.

Q: What is the primary difference between the two substitute parts?

A: SRR5028-270Y matches the original 160mOhm DCR specification exactly, while SC62CB-270 has 212mOhm maximum DCR. SRR5028-270Y uses ferrite drum core construction with ±30% inductance tolerance; SC62CB-270 maintains ±20% tolerance. Both support 1.05 A current rating and are active products.

Q: Are package dimensions compatible between ELL-6SH270M and substitutes?

A: All three parts are nonstandard surface mount packages with similar footprints. ELL-6SH270M measures 6.40mm × 6.00mm × 3.30mm height. SC62CB-270 measures 6.30mm × 6.20mm × 2.50mm height. SRR5028-270Y measures 5.80mm × 5.80mm × 3.00mm height. Physical layout verification is required for each application.

Q: Do both substitutes maintain RoHS3 and MSL compliance?

A: Yes. Both SC62CB-270 and SRR5028-270Y are RoHS3 compliant with MSL 1 (unlimited) rating, matching the original ELL-6SH270M specifications.

Q: Which substitute is recommended for new designs?

A: Selection depends on circuit requirements. For applications where DCR specification is critical, SRR5028-270Y is preferred due to 160mOhm maximum matching the original. For applications with DCR tolerance, SC62CB-270 offers equivalent functionality with active production status and defined operating temperature range.