Bourns 9210-92 Fixed Inductor: Equivalent & Substitute Parts

Part Overview

The Bourns 9210-92 is a 220 µH unshielded molded inductor rated for 103 mA maximum current with 7.45Ohm DC resistance. This through-hole axial component operates across -55°C to 105°C and is designed for general-purpose filtering and energy storage applications in electronic circuits.

The 9210-92 series is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or repair requirements for legacy systems utilizing this inductor specification.

Substiute Parts

9210-92

Bourns Inc.In Stock: 9019210-92 Datasheet

Current PartRFQ

1537-92J

API Delevan Inc.In Stock: 60871537-92J Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Bourns 9210-92 is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

• Inductance value: 220 µH
• Inductance tolerance: ±5%
• DC resistance: 7.45Ohm Max
• Q factor at test frequency: 65 @ 790kHz
• Self-resonant frequency: 6.2MHz
• Operating temperature range: -55°C ~ 105°C
• Mounting type: Through Hole
• Package / Case: Axial
• Physical dimensions: 0.156" Dia x 0.375" L (3.96mm x 9.53mm)

Allowable Variation:

• Current rating may exceed the original specification (higher current capability is acceptable)
• Core material may differ (ferrite or iron) provided electrical performance parameters remain identical
• Product status may differ (active vs. obsolete)
• RoHS compliance status may differ

The API Delevan 1537-92J meets all critical matching parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The API Delevan 1537-92J is a qualified substitute for the Bourns 9210-92. The substitute part maintains identical electrical performance across all critical parameters: inductance, tolerance, DC resistance, Q factor, self-resonant frequency, and operating temperature range. Physical dimensions and mounting configuration are identical, ensuring direct mechanical compatibility in through-hole PCB applications.

The API Delevan 1537-92J carries active product status, providing superior supply chain availability compared to the obsolete Bourns 9210-92. Both parts share identical compliance classifications (RoHS non-compliant, REACH Unaffected, EAR99 export control). The substitute part's higher current rating (117 mA vs. 103 mA) provides additional design margin without compromising performance in applications designed for the original specification.

Frequently Asked Questions (FAQ)

Q: Can the API Delevan 1537-92J be used as a direct replacement for the Bourns 9210-92 in existing designs?

A: Yes. The 1537-92J matches all critical electrical parameters (inductance, tolerance, DCR, Q factor, self-resonant frequency) and physical dimensions. Through-hole axial mounting is identical. Direct substitution is supported without circuit redesign.

Q: What is the significance of the higher current rating on the substitute part?

A: The API Delevan 1537-92J is rated for 117 mA versus the original 103 mA. This represents increased current-handling capability. In applications operating at or below 103 mA, the substitute part operates within its design margin with no adverse effects.

Q: Are there compliance or certification differences between the two parts?

A: Both parts share identical compliance status: RoHS non-compliant, REACH Unaffected, and EAR99 export classification. No compliance barriers exist to substitution.

Q: Does the difference in core material (ferrite vs. iron) affect substitution suitability?

A: The Bourns 9210-92 uses ferrite core material; the API Delevan 1537-92J uses iron core material. Despite this material difference, both parts deliver identical electrical performance at the specified test frequency (790 kHz) and across the operating temperature range. Substitution is valid based on matched electrical parameters.

Q: What packaging format is supplied for the substitute part?

A: The API Delevan 1537-92J is supplied in Cut Tape (CT) packaging. Verify packaging compatibility with your procurement and assembly processes.