4922-13L Fixed Inductor - Equivalent & Substitute Parts

Part Overview

The API Delevan Inc. 4922-13L is a 10 µH unshielded drum core, wirewound inductor rated for 2.36 A with 71 mOhm maximum DC resistance. This surface mount component operates across -55°C to 125°C and is classified as Active product status. Identifying equivalent and substitute parts is necessary when the primary part becomes unavailable due to inventory constraints, supply chain disruptions, or when alternative options offer improved compliance characteristics for new design requirements.

Substiute Parts

4922-13L

API Delevan Inc.In Stock: 10754922-13L Datasheet

Current PartRFQ

4922R-13L

API Delevan Inc.In Stock: 25284922R-13L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 4922-13L is determined by strict equivalence across the following critical electrical and mechanical parameters: inductance value (10 µH), current rating (2.36 A), saturation current (2.36 A), maximum DC resistance (71 mOhm), inductance tolerance (±15%), core type (ferrite drum core, wirewound, unshielded), operating temperature range (-55°C to 125°C), mounting method (surface mount), and footprint dimensions (0.505" L x 0.240" W x 0.230" Max height). The 4922R-13L from the same manufacturer meets all these electrical and mechanical requirements and serves as a direct substitute. Both parts are from the API Delevan Inc. 4922 series and function identically within the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the 4922-13L and 4922R-13L maintain identical electrical and mechanical specifications, ensuring functional compatibility in circuit applications. The primary distinction between these components relates to regulatory compliance. The 4922-13L is RoHS non-compliant, while the 4922R-13L achieves ROHS3 compliance. For applications subject to RoHS 3 directives or incorporating environmental requirements in procurement specifications, the 4922R-13L is the appropriate selection. For legacy systems or applications without RoHS compliance mandates, either part may be selected. Both parts carry Active product status, ensuring continued availability and support from the manufacturer. Current inventory levels show 2487 units of 4922R-13L available compared to 1035 units of 4922-13L, providing supply flexibility.

Frequently Asked Questions (FAQ)

Can the 4922R-13L directly replace the 4922-13L in existing assemblies? Yes. Both parts are electrically and mechanically equivalent across all functional parameters including inductance, current rating, DC resistance, footprint, and thermal operating range. No design modifications are required.

What is the primary difference between 4922-13L and 4922R-13L? The primary difference is RoHS compliance status. The 4922R-13L is ROHS3 compliant, while the 4922-13L is RoHS non-compliant. All electrical and mechanical characteristics remain identical.

Are there any PCB layout or thermal considerations when substituting these parts? No. Both parts share identical mechanical footprints (0.505" L x 0.240" W x 0.230" Max height) and mounting specifications, requiring no layout modifications. Thermal management characteristics remain consistent across the operating temperature range of -55°C to 125°C.

What is the significance of the series designation 4922 versus 4922R? The series designation reflects internal manufacturer classifications. The 4922R variant incorporates ROHS3 compliance, while maintaining the same electrical and mechanical specifications as the base 4922 series.

Is packaging format identical between these parts? Yes. Both the 4922-13L and 4922R-13L are supplied in Tape & Reel (TR) packaging, ensuring compatibility with automated assembly processes.

What tolerance range applies to the 10 µH inductance specification? The inductance tolerance is ±15%, applicable to both parts. The nominal value of 10 µH may vary between 8.5 µH and 11.5 µH within specification.