API Delevan 4922-01L Fixed Inductor Equivalent & Substitute Parts

Part Overview

The API Delevan 4922-01L is a fixed surface mount inductor featuring a 1 µH unshielded drum core wirewound design. This component is rated for 5.5 A continuous current with a maximum DC resistance of 13 mOhm and operates across the temperature range of -55°C to 125°C. The part is classified as Active product status with 835 pieces currently in stock.

Identifying equivalent and substitute parts becomes necessary when managing supply chain continuity, addressing component obsolescence concerns, or accommodating design revisions that require alternative sourcing options while maintaining electrical and mechanical compatibility.

Substiute Parts

4922-01L

API Delevan Inc.In Stock: 8924922-01L Datasheet

Current PartRFQ

4922R-01L

API Delevan Inc.In Stock: 28214922R-01L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 4922-01L are identified based on strict electrical and mechanical parameter matching. The substitution criteria include:

Electrical Parameters:

• Inductance value: 1 µH
• Current rating: 5.5 A minimum
• DC resistance: 13 mOhm maximum
• Tolerance: ±15%
• Operating temperature range: -55°C to 125°C minimum

Mechanical Parameters:

• Core type: Ferrite drum core wirewound construction
• Shielding configuration: Unshielded
• Mounting type: Surface mount
• Package dimensions: 0.505" L x 0.240" W x 0.230" H
• Test frequency: 1 kHz

The 4922R-01L qualifies as a direct substitute based on identical electrical specifications and mechanical dimensions. Both parts are manufactured by API Delevan Inc. and share the same series lineage within the 4922 product family.

Parameter Comparison

Engineering Selection Recommendations

The 4922R-01L serves as a direct electrical and mechanical equivalent to the 4922-01L. Both parts maintain identical inductance, current rating, DC resistance, tolerance, temperature range, and physical dimensions.

A key distinction exists in regulatory compliance status. The 4922-01L is RoHS non-compliant, while the 4922R-01L is ROHS3 compliant. For applications subject to RoHS3 requirements or environmental regulations mandating lead-free and restricted substance compliance, the 4922R-01L is the appropriate selection.

Both parts are Active status products with established supply availability. The 4922R-01L currently maintains higher inventory levels at 2724 pieces compared to 835 pieces for the 4922-01L.

Frequently Asked Questions (FAQ)

Q: Can the 4922R-01L replace the 4922-01L in existing designs?

A: Yes. The 4922R-01L is electrically and mechanically identical to the 4922-01L. All electrical parameters including inductance, current rating, DC resistance, and tolerance are matched. Physical dimensions and mounting characteristics are identical, enabling direct substitution in PCB layouts and assembly processes.

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

A: The primary difference is RoHS compliance status. The 4922-01L is RoHS non-compliant, while the 4922R-01L is ROHS3 compliant. This distinction affects regulatory eligibility for applications subject to RoHS3 requirements.

Q: Are the package dimensions identical?

A: Yes. Both the 4922-01L and 4922R-01L share identical package dimensions of 0.505" L x 0.240" W x 0.230" H (12.82mm x 6.09mm x 5.84mm). Both are supplied in Tape & Reel packaging for surface mount assembly.

Q: Do these parts have the same current handling capability?

A: Yes. Both parts are rated for 5.5 A continuous current with identical saturation current (Isat) of 5.5 A and maximum DC resistance of 13 mOhm.

Q: What temperature range do these inductors support?

A: Both parts operate across the identical temperature range of -55°C to 125°C, suitable for industrial and commercial applications.

Q: Are both parts currently in active production?

A: Yes. Both the 4922-01L and 4922R-01L maintain Active product status with established supply availability through standard distribution channels.