2474-41L Equivalent & Substitute Parts

Part Overview

The 2474-41L is a fixed unshielded molded inductor manufactured by API Delevan Inc. with an inductance value of 2.2 mH, rated for 280 mA continuous current, and a maximum DC resistance of 4.4 Ohm. This through-hole axial component operates across a temperature range of -55°C to 125°C and is designed for applications requiring ferrite core inductors in standard axial packaging.

The 2474-41L is classified as an active product. Equivalent and substitute parts are identified to support component procurement flexibility, inventory management, and compliance requirements across different manufacturing and regulatory environments.

Substiute Parts

2474-41L

API Delevan Inc.In Stock: 8162474-41L Datasheet

Current PartRFQ

2474R-41L

API Delevan Inc.In Stock: 66812474R-41L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 2474-41L are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:

Electrical Parameters (Must Match):

• Inductance value: 2.2 mH
• Inductance tolerance: ±15%
• Current rating: 280 mA
• Saturation current: 140 mA
• DC resistance: 4.4 Ohm maximum
• Operating temperature range: -55°C to 125°C

Mechanical Parameters (Must Match):

• Core material: Ferrite
• Shielding configuration: Unshielded
• Mounting type: Through Hole
• Package type: Axial
• Physical dimensions: 0.240" Dia × 0.740" L (6.10mm × 18.80mm)

Manufacturer & Series:

• Manufacturer: API Delevan Inc.
• Series compatibility within 2474 family

Parts meeting all these criteria are classified as direct substitutes and are electrically and mechanically interchangeable in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

2474-41L Selection Criteria: The 2474-41L is suitable for applications where RoHS non-compliance is acceptable or where legacy component specifications are required. This part maintains active product status and is available in inventory (788 Pcs).

2474R-41L Selection Criteria: The 2474R-41L is the preferred substitute when ROHS3 compliance is a regulatory or design requirement. All electrical and mechanical parameters are identical to the 2474-41L. The 2474R-41L offers significantly higher inventory availability (6661 Pcs) and is also classified as an active product.

Compliance Consideration: The primary differentiator between these parts is RoHS compliance status. Both parts are REACH Unaffected and classified under ECCN EAR99. Selection between 2474-41L and 2474R-41L should be based on the specific compliance requirements of the end application and target market.

Frequently Asked Questions (FAQ)

Q: Are the 2474-41L and 2474R-41L electrically interchangeable?

A: Yes. Both parts have identical inductance (2.2 mH), current rating (280 mA), DC resistance (4.4 Ohm maximum), saturation current (140 mA), and operating temperature range (-55°C to 125°C). They are direct electrical substitutes.

Q: Are the 2474-41L and 2474R-41L mechanically interchangeable?

A: Yes. Both parts share identical physical dimensions (0.240" Dia × 0.740" L / 6.10mm × 18.80mm), axial through-hole mounting configuration, and ferrite unshielded core construction. They are direct mechanical substitutes and fit the same PCB footprint.

Q: What is the difference between 2474-41L and 2474R-41L?

A: The primary difference is RoHS compliance status. The 2474-41L is RoHS non-compliant, while the 2474R-41L is ROHS3 compliant. All electrical and mechanical specifications are identical.

Q: Which part should I select for new designs?

A: Selection depends on regulatory and compliance requirements. If ROHS3 compliance is required, select 2474R-41L. If RoHS compliance is not a constraint, either part is acceptable based on availability and procurement lead time.

Q: Can I use 2474R-41L as a drop-in replacement for 2474-41L in existing designs?

A: Yes. The 2474R-41L is a direct substitute with identical electrical and mechanical specifications. No circuit modifications or PCB layout changes are required.

Q: What is the saturation current specification?

A: The saturation current (Isat) is 140 mA for both parts. This represents the current level at which the inductor begins to saturate and inductance value degrades. The continuous current rating is 280 mA.

Q: Are both parts still in active production?

A: Yes. Both 2474-41L and 2474R-41L are classified as active products with current inventory availability.