2474-12L Equivalent & Substitute Parts

Part Overview

The 2474-12L is a fixed inductance through-hole component manufactured by API Delevan Inc. It is an 8.2 µH unshielded molded inductor rated for 4.65 A with a maximum DC resistance of 28 mOhm. The component operates across the temperature range of -55°C to 125°C and is currently in active production status. Finding equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate different compliance requirements across manufacturing batches and procurement channels.

Substiute Parts

2474-12L
API Delevan Inc.In Stock: 9562474-12L Datasheet
2474-12L
Current Part
2474R-12L
API Delevan Inc.In Stock: 16472474R-12L Datasheet
2474R-12L
Direct

Key Parameters

Parameter Value
Inductance 8.2 µH
Inductance Tolerance ±15%
Current Rating 4.65 A
Current - Saturation (Isat) 2.2 A
DC Resistance (DCR) 28 mOhm Max
Core Material Ferrite
Shielding Unshielded
Type Molded
Mounting Type Through Hole
Package / Case Axial
Size / Dimension 0.240" Dia x 0.740" L (6.10mm x 18.80mm)
Operating Temperature -55°C ~ 125°C
Inductance Frequency - Test 1 kHz

Substitute Part Grouping Explanation

Substitution of the 2474-12L is determined by strict equivalence across the following critical parameters:

  • Inductance value: 8.2 µH with ±15% tolerance
  • Current rating: 4.65 A minimum
  • Saturation current (Isat): 2.2 A
  • DC resistance: 28 mOhm maximum
  • Core material: Ferrite
  • Shielding configuration: Unshielded
  • Component type: Molded inductor
  • Mounting: Through hole axial package
  • Physical dimensions: 0.240" Dia x 0.740" L (6.10mm x 18.80mm)
  • Operating temperature range: -55°C ~ 125°C

The 2474R-12L meets all electrical and mechanical parameters required for direct substitution with the 2474-12L. Both components are manufactured by API Delevan Inc. within the same product series and share identical functional specifications.

Parameter Comparison

Parameter 2474-12L 2474R-12L Match
Inductance 8.2 µH 8.2 µH Yes
Inductance Tolerance ±15% ±15% Yes
Current Rating (Amps) 4.65 A 4.65 A Yes
Current - Saturation (Isat) 2.2 A 2.2 A Yes
DC Resistance (DCR) 28 mOhm Max 28 mOhm Max Yes
Core Material Ferrite Ferrite Yes
Shielding Unshielded Unshielded Yes
Type Molded Molded Yes
Mounting Type Through Hole Through Hole Yes
Package / Case Axial Axial Yes
Size / Dimension 0.240" Dia x 0.740" L (6.10mm x 18.80mm) 0.240" Dia x 0.740" L (6.10mm x 18.80mm) Yes
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C Yes
Inductance Frequency - Test 1 kHz 1 kHz Yes
Product Status Active Active Yes
RoHS Status RoHS non-compliant ROHS3 Compliant Different

Engineering Selection Recommendations

The 2474-12L and 2474R-12L are electrically and mechanically equivalent components. Both maintain active production status and are manufactured by API Delevan Inc. The primary distinction between these parts is regulatory compliance status. The 2474-12L is RoHS non-compliant, while the 2474R-12L is ROHS3 compliant. Selection between these two parts should be based on the specific regulatory requirements of the end application and target market. Both components are REACH unaffected and classified under ECCN EAR99. For applications requiring RoHS3 compliance, the 2474R-12L is the appropriate selection. For applications without RoHS compliance requirements, either part is suitable based on availability and procurement considerations.

Frequently Asked Questions (FAQ)

Q: Can the 2474R-12L replace the 2474-12L in existing designs?

A: Yes. The 2474R-12L is electrically and mechanically equivalent to the 2474-12L. All electrical parameters, physical dimensions, and thermal characteristics are identical. No circuit redesign or PCB layout modification is required for substitution.

Q: What is the difference between the 2474-12L and 2474R-12L?

A: The primary difference is RoHS compliance status. The 2474-12L is RoHS non-compliant, while the 2474R-12L is ROHS3 compliant. All other specifications, including inductance, current rating, DC resistance, core material, and physical dimensions, are identical.

Q: Are there any compatibility concerns when switching between these parts?

A: No compatibility concerns exist. Both components use identical through-hole axial packaging with the same physical dimensions (0.240" Dia x 0.740" L). They mount identically on PCBs and function identically in circuits.

Q: Which part should I specify for new designs?

A: Specify the 2474R-12L for new designs if RoHS3 compliance is required by your application or target market. Both parts are in active production and have equivalent availability.

Q: Do these inductors require any special handling or storage considerations?

A: Storage and handling requirements are not specified in the provided technical data. Refer to the manufacturer's datasheet for detailed storage, handling, and moisture sensitivity information.

Request Quote (Ships tomorrow)