Bourns 9130-04 Equivalent & Substitute Parts

Part Overview

The Bourns 9130-04 is a 220 nH unshielded wirewound inductor rated for 1.025 A with a maximum DC resistance of 140mOhm. This component features a phenolic core and axial through-hole mounting configuration. The part is classified as obsolete, making identification of equivalent alternatives necessary for ongoing design support and procurement continuity.

Substiute Parts

9130-04

Bourns Inc.In Stock: 12309130-04 Datasheet

Current PartRFQ

ER1025-04KR

API Delevan Inc.In Stock: 943ER1025-04KR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Bourns 9130-04 is determined by strict equivalence across the following critical parameters:

• Inductance value: 220 nH with ±10% tolerance
• Current rating: 1.025 A minimum
• DC resistance: 140mOhm maximum
• Shielding configuration: Unshielded
• Core material: Phenolic
• Frequency characteristics: Q factor of 33 @ 25MHz and self-resonant frequency of 510MHz
• Operating temperature range: -55°C to 125°C
• Mounting and package: Through-hole axial configuration with 0.095" diameter and 0.250" length

The API Delevan ER1025-04KR meets all specified electrical and mechanical parameters, qualifying as a direct substitute. This part maintains active product status and is available in tape and reel packaging.

Parameter Comparison

Engineering Selection Recommendations

The API Delevan ER1025-04KR is a qualified substitute for the obsolete Bourns 9130-04. Both components are RoHS non-compliant and REACH unaffected, with identical ECCN and HTSUS classifications. The ER1025-04KR maintains active product status and is available in standard tape and reel packaging, providing superior procurement continuity compared to the obsolete Bourns part. All electrical and mechanical specifications are equivalent, supporting direct substitution in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can the API Delevan ER1025-04KR be used as a direct replacement for the Bourns 9130-04?

A: Yes. Both components share identical inductance (220 nH), current rating (1.025 A), DC resistance (140mOhm max), core material (phenolic), frequency characteristics, and physical dimensions. The ER1025-04KR qualifies as a direct electrical and mechanical substitute.

Q: What is the primary advantage of selecting the ER1025-04KR over the obsolete 9130-04?

A: The ER1025-04KR maintains active product status with established supply chain availability, whereas the Bourns 9130-04 is obsolete. This ensures long-term procurement reliability and design continuity.

Q: Are there packaging differences between these parts?

A: The Bourns 9130-04 uses standard packaging, while the API Delevan ER1025-04KR is supplied in tape and reel (TR) format. Both maintain identical component dimensions and through-hole axial mounting configuration.

Q: Do these inductors have identical frequency performance?

A: Yes. Both components exhibit a Q factor of 33 at 25MHz and a self-resonant frequency of 510MHz, ensuring equivalent high-frequency behavior in circuit applications.

Q: Are there compliance differences between the two parts?

A: Both parts share identical RoHS, REACH, ECCN, and HTSUS classifications. No compliance differentiation exists between the Bourns 9130-04 and the API Delevan ER1025-04KR.