ELL-5PM4R7 Equivalent & Substitute Parts

Part Overview

The ELL-5PM4R7 is a fixed inductor manufactured by Panasonic Electronic Components, classified as an obsolete product. This component is a wirewound inductor designed for general-purpose applications requiring fixed inductance values. Due to its obsolete status, identifying equivalent and substitute parts is essential for design continuity, production support, and system maintenance. Substitute parts must maintain electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

ELL-5PM4R7

Panasonic Electronic ComponentsIn Stock: 884ELL-5PM4R7 Datasheet

Current PartRFQ

VLCF5020T-4R7N1R7-1

TDK CorporationIn Stock: 31239VLCF5020T-4R7N1R7-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ELL-5PM4R7 is based on the following critical parameters:

• Inductance Value: The primary electrical characteristic determining functional equivalence
• Current Rating: Maximum current the inductor can handle without saturation or thermal degradation
• DC Resistance (DCR): Affects power dissipation and circuit performance
• Core Type & Shielding: Determines electromagnetic interference characteristics and mounting compatibility
• Package Type & Dimensions: Ensures mechanical fit and assembly compatibility
• RoHS & Compliance Status: Regulatory and environmental requirements for production and deployment
• Operating Temperature Range: Defines thermal operating envelope

The substitute part VLCF5020T-4R7N1R7-1 from TDK Corporation is identified as an equivalent based on matching inductance specifications and compatible electrical ratings within acceptable tolerance ranges.

Parameter Comparison

Engineering Selection Recommendations

The VLCF5020T-4R7N1R7-1 from TDK Corporation is identified as a substitute for the obsolete ELL-5PM4R7. Selection is based on the following factors:

• Product Status: The ELL-5PM4R7 is obsolete, making substitution necessary for ongoing production and support. The VLCF5020T-4R7N1R7-1 is active and available in high inventory (31,200 pcs).
• Compliance Alignment: Both parts meet RoHS requirements. The substitute achieves ROHS3 compliance, representing current regulatory standards. Both carry EAR99 ECCN classification.
• Moisture Sensitivity: The substitute part offers improved MSL rating (1 vs. 2), providing superior moisture resistance and extended shelf life without special handling.
• Availability: The substitute part is in active production with substantial inventory, ensuring supply chain continuity.

Frequently Asked Questions (FAQ)

Q: What makes VLCF5020T-4R7N1R7-1 a suitable substitute for ELL-5PM4R7?

A: The substitute part is identified based on matching inductance value (4.7 µH) and compatible electrical ratings. Both parts are wirewound inductors with ferrite cores designed for similar applications. The substitute maintains RoHS compliance and carries the same ECCN classification.

Q: Are there mechanical compatibility concerns when substituting these parts?

A: The substitute part is surface mount with nonstandard package dimensions (5.00mm x 5.00mm footprint, 2.00mm max height). Mechanical compatibility depends on the original circuit board design. PCB layout verification is required to confirm footprint and height clearance compatibility.

Q: What is the difference in moisture sensitivity between these parts?

A: The ELL-5PM4R7 has MSL 2 (1 Year), requiring controlled storage conditions. The VLCF5020T-4R7N1R7-1 has MSL 1 (Unlimited), eliminating moisture sensitivity concerns and simplifying inventory management and handling procedures.

Q: Are both parts compliant with current environmental regulations?

A: Yes. The ELL-5PM4R7 is RoHS Compliant. The VLCF5020T-4R7N1R7-1 achieves ROHS3 Compliant status, representing the current regulatory standard. Both parts are unaffected by REACH regulations or carry REACH Unaffected status.

Q: What is the operating temperature range for the substitute part?

A: The VLCF5020T-4R7N1R7-1 operates across -40°C to 105°C, providing a standard industrial temperature envelope suitable for most applications.