API Delevan 4922-32L Fixed Inductor Equivalent & Substitute Parts

Part Overview

The API Delevan 4922-32L is a 390 µH unshielded drum core wirewound inductor designed for surface mount applications. This fixed inductor features a ferrite core with a current rating of 380 mA and a maximum DC resistance of 2.73 Ohm. The component operates across an extended temperature range of -55°C to 125°C and is specified at 1 kHz inductance frequency test conditions.

The 4922-32L is classified as an active product with 1164 pieces currently in stock. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and mounting characteristics. The primary substitute maintains identical functional parameters while offering improved compliance status.

Substiute Parts

4922-32L

API Delevan Inc.In Stock: 11804922-32L Datasheet

Current PartRFQ

4922R-32L

API Delevan Inc.In Stock: 25654922R-32L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the API Delevan 4922-32L are identified through strict equivalence of electrical and mechanical parameters. The substitution logic is based on the following criteria:

Electrical Parameter Matching:

• Inductance value: 390 µH with ±15% tolerance
• Current rating: 380 mA minimum
• Saturation current: 380 mA
• DC resistance: 2.73 Ohm maximum
• Core material: Ferrite
• Shielding configuration: Unshielded

Mechanical Parameter Matching:

• Mounting type: Surface Mount
• Physical dimensions: 0.505" L x 0.240" W (12.82 mm x 6.09 mm)
• Maximum seated height: 0.230" (5.84 mm)
• Package format: Tape & Reel (TR)
• Nonstandard package classification

Environmental and Compliance Parameters:

• Operating temperature range: -55°C to 125°C
• Moisture sensitivity level: 1 (Unlimited)
• Inductance test frequency: 1 kHz

Parts meeting all these criteria are classified as direct substitutes. Variations in product status and regulatory compliance are noted separately and do not affect electrical or mechanical substitutability.

Parameter Comparison

Engineering Selection Recommendations

The API Delevan 4922R-32L is a direct electrical and mechanical equivalent to the 4922-32L. Both parts are manufactured by API Delevan Inc. and maintain identical specifications for inductance, current rating, DC resistance, core material, shielding, mounting type, physical dimensions, and operating temperature range.

Compliance Consideration:

The primary distinction between these parts is regulatory compliance status. The 4922R-32L is ROHS3 compliant, while the 4922-32L is RoHS non-compliant. Both parts maintain REACH Unaffected status and share the same ECCN (EAR99) and HTSUS classification (8504.50.4000).

Inventory Availability:

The 4922R-32L offers higher inventory availability with 2497 pieces in stock compared to 1164 pieces for the 4922-32L. Both parts are classified as active products supplied in Tape & Reel packaging format.

Selection Basis:

Component selection between these parts should be based on regulatory requirements applicable to the end application. Applications requiring RoHS3 compliance should specify the 4922R-32L. Applications without RoHS compliance requirements may use either part based on availability and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Are the 4922-32L and 4922R-32L electrically identical?

A: Yes. Both parts have identical inductance (390 µH ±15%), current rating (380 mA), saturation current (380 mA), and DC resistance (2.73 Ohm maximum). They use the same ferrite core material and unshielded configuration.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes, from an electrical and mechanical standpoint. Both parts have identical physical dimensions (0.505" L x 0.240" W, 12.82 mm x 6.09 mm) and maximum seated height (0.230" or 5.84 mm). They use identical surface mount packaging and Tape & Reel format.

Q: What is the difference between the 4922-32L and 4922R-32L?

A: The primary difference is RoHS compliance status. The 4922R-32L is ROHS3 compliant, while the 4922-32L is RoHS non-compliant. All electrical, mechanical, and environmental specifications are identical.

Q: Which part should I specify for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance, specify the 4922R-32L. Both parts are active products with adequate inventory. The 4922R-32L has higher stock availability (2497 pieces versus 1164 pieces).

Q: Are there any temperature or frequency limitations?

A: Both parts operate across -55°C to 125°C. Inductance is specified at 1 kHz test frequency. No self-resonant frequency or Q factor data is provided in the specifications.

Q: What is the moisture sensitivity level for these inductors?

A: Both parts have Moisture Sensitivity Level (MSL) 1, which indicates unlimited moisture sensitivity. These components do not require special moisture control during storage or handling.

Q: Are these parts affected by REACH regulations?

A: No. Both the 4922-32L and 4922R-32L are classified as REACH Unaffected.