IRF24ER2R2K Equivalent & Substitute Parts

Part Overview

The IRF24ER2R2K is a 2.2 µH unshielded axial inductor manufactured by Vishay Dale, rated for 630 mA with a maximum DC resistance of 250mOhm. This component is part of the IRF-24 series and is currently in stock with 1121 pieces available. Finding equivalent substitute parts is necessary to ensure supply chain continuity, support design flexibility across manufacturing partners, and maintain component availability for production schedules.

Substiute Parts

IRF24ER2R2K
Vishay DaleIn Stock: 1227IRF24ER2R2K Datasheet
IRF24ER2R2K
Current Part
78F2R2K-RC
Bourns Inc.In Stock: 701778F2R2K-RC Datasheet
78F2R2K-RC
MFR Recommended

Key Parameters

Parameter Value
Inductance 2.2 µH
Current Rating 630 mA
DC Resistance (DCR) 250mOhm Max
Shielding Unshielded
Package Type Axial Through Hole

Substitute Part Grouping Explanation

Substitute parts for the IRF24ER2R2K are qualified based on the following critical parameters:

  • Inductance Value: 2.2 µH (exact match required)
  • Current Rating: 630 mA minimum
  • DC Resistance: 250mOhm maximum
  • Shielding Configuration: Unshielded
  • Mounting Type: Through Hole Axial

The 78F2R2K-RC from Bourns Inc. meets all substitution criteria as a direct equivalent within the allowed electrical and mechanical specifications for this product category.

Parameter Comparison

Parameter IRF24ER2R2K (Vishay Dale) 78F2R2K-RC (Bourns Inc.)
Inductance 2.2 µH 2.2 µH
Current Rating (Amps) 630 mA 630 mA
DC Resistance (DCR) 250mOhm Max 250mOhm Max
Shielding Unshielded Unshielded
Package / Case Axial Axial
Mounting Type Through Hole Through Hole
Operating Temperature Range Not specified -55°C ~ 105°C
Tolerance Not specified ±10%
Product Status Not specified Active
RoHS Status Not specified ROHS3 Compliant

Engineering Selection Recommendations

The 78F2R2K-RC qualifies as a direct substitute based on electrical parameter equivalence. The Bourns component carries Active product status and ROHS3 compliance certification, supporting long-term availability and regulatory requirements. Both components share identical inductance, current rating, and DC resistance specifications, ensuring functional interchangeability in circuit applications.

Frequently Asked Questions (FAQ)

Q: What makes the 78F2R2K-RC a valid substitute for the IRF24ER2R2K?

A: Both inductors match on all critical electrical parameters: 2.2 µH inductance, 630 mA current rating, and 250mOhm maximum DC resistance. Both are unshielded axial through-hole components, ensuring mechanical and electrical compatibility.

Q: Are there any differences in operating conditions between these parts?

A: The 78F2R2K-RC specifies an operating temperature range of -55°C to 105°C and ±10% inductance tolerance. The IRF24ER2R2K does not provide these specifications in the available data. Verify your application requirements against the Bourns specification if operating temperature extremes are critical.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes. Both components are axial through-hole inductors with identical package dimensions and electrical ratings, allowing direct board-level substitution without circuit redesign.

Q: What compliance certifications apply to the substitute part?

A: The 78F2R2K-RC is ROHS3 compliant and REACH unaffected, supporting regulatory requirements for electronics manufacturing and distribution.

Request Quote (Ships tomorrow)