Bourns 8230-26 Equivalent & Substitute Parts

Part Overview

The Bourns 8230-26 is a 1.8 µH unshielded drum core wirewound inductor rated for 640 mA with a maximum DC resistance of 300mOhm. This through-hole axial component operates across the temperature range of -55°C to 105°C and is designed for applications requiring fixed inductance in compact form factors.

The 8230-26 carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or repair requirements for legacy systems utilizing this component.

Substiute Parts

8230-26
Bourns Inc.In Stock: 11648230-26 Datasheet
8230-26
Current Part
8230-26-RC
Bourns Inc.In Stock: 20938230-26-RC Datasheet
8230-26-RC
Direct

Key Parameters

Parameter Value
Inductance 1.8 µH
Tolerance ±10%
Current Rating 640 mA
DC Resistance (Max) 300mOhm
Core Material Ferrite
Shielding Unshielded
Mounting Type Through Hole
Package Axial
Operating Temperature -55°C to 105°C
Size 0.120" Dia x 0.300" L (3.05mm x 7.62mm)

Substitute Part Grouping Explanation

Substitution eligibility for the Bourns 8230-26 is determined by strict equivalence across the following critical parameters:

  • Inductance value: 1.8 µH with ±10% tolerance
  • Current rating: 640 mA minimum
  • DC resistance: 300mOhm maximum
  • Core type: Ferrite drum core, unshielded
  • Mounting configuration: Through-hole axial
  • Physical dimensions: 0.120" diameter x 0.300" length
  • Operating temperature range: -55°C to 105°C

The substitute part 8230-26-RC meets all electrical and mechanical specifications required for direct substitution. This part maintains identical inductance, current handling, resistance characteristics, and physical form factor while offering improved product status and compliance certifications.

Parameter Comparison

Parameter 8230-26 (Main) 8230-26-RC (Substitute)
Manufacturer Bourns Inc. Bourns Inc.
Series 8230 8230
Inductance 1.8 µH 1.8 µH
Tolerance ±10% ±10%
Current Rating 640 mA 640 mA
DC Resistance (Max) 300mOhm 300mOhm
Core Material Ferrite Ferrite
Shielding Unshielded Unshielded
Q @ Freq 30 @ 7.9MHz 30 @ 7.9MHz
Frequency - Self Resonant 125MHz 125MHz
Operating Temperature -55°C to 105°C -55°C to 105°C
Mounting Type Through Hole Through Hole
Package / Case Axial Axial
Size / Dimension 0.120" Dia x 0.300" L (3.05mm x 7.62mm) 0.120" Dia x 0.300" L (3.05mm x 7.62mm)
Product Status Obsolete Active
RoHS Status RoHS non-compliant ROHS3 Compliant
Packaging - Bulk

Engineering Selection Recommendations

The 8230-26-RC is the direct equivalent substitute for the obsolete 8230-26. Both parts are manufactured by Bourns Inc. and share identical electrical and mechanical specifications across all critical parameters.

The 8230-26-RC offers two significant advantages:

  1. Active product status ensures ongoing availability and supply chain continuity
  2. ROHS3 compliance meets current regulatory requirements, whereas the original 8230-26 is RoHS non-compliant

For new designs or ongoing production requiring this inductance value and current rating, the 8230-26-RC is the appropriate selection. For legacy system maintenance where the original 8230-26 is specified, the 8230-26-RC provides full functional and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 8230-26-RC be used as a direct replacement for the 8230-26?

A: Yes. The 8230-26-RC is electrically and mechanically identical to the 8230-26. All critical parameters including inductance, current rating, DC resistance, core material, shielding, dimensions, and operating temperature range are equivalent. The parts are interchangeable in circuit applications.

Q: What is the difference between the 8230-26 and 8230-26-RC?

A: The primary differences are product status and compliance certification. The 8230-26 is obsolete and RoHS non-compliant. The 8230-26-RC is an active product that meets ROHS3 compliance requirements. Packaging differs, with the 8230-26-RC supplied in bulk format.

Q: Are there any circuit performance differences between these parts?

A: No. Both parts maintain identical inductance (1.8 µH), tolerance (±10%), current rating (640 mA), DC resistance (300mOhm maximum), Q factor (30 @ 7.9MHz), and self-resonant frequency (125MHz). Circuit behavior is equivalent.

Q: What are the physical dimensions, and do they fit existing PCB layouts?

A: Both parts share identical dimensions of 0.120" diameter x 0.300" length (3.05mm x 7.62mm) in axial through-hole configuration. They fit the same PCB footprints and mounting holes without modification.

Q: Is the 8230-26-RC suitable for applications requiring RoHS compliance?

A: Yes. The 8230-26-RC is ROHS3 compliant, making it suitable for applications and markets with RoHS regulatory requirements. The original 8230-26 is RoHS non-compliant.

Request Quote (Ships tomorrow)