Equivalent & Substitute Parts for Delevan 4426-6RC

Part Overview

Delevan part number 4426-6RC is a fixed unshielded wirewound inductor with an inductance of 17.5 nH and a current rating of 3 A. This surface mount device is provided in a nonstandard package and is specified for use in applications requiring high frequency performance up to 3 GHz. The component is currently classified as obsolete, necessitating the identification of alternative models for continued production and maintenance operations. Substitute parts are selected to match key electrical and mechanical parameters defined in this product category.

Substiute Parts

4426-6RC

DelevanIn Stock: 9584426-6RC Datasheet

Current PartRFQ

744914117

Würth ElektronikIn Stock: 1092744914117 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Delevan 4426-6RC are selected strictly based on compliance with the following key parameters: inductance of 17.5 nH, tolerance of ±5%, wirewound air core construction, current rating, unshielded design, equivalent surface mount nonstandard package, and identical size and dimensional characteristics. These criteria ensure functionality and compatibility when replacing an obsolete component.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute inductor models such as Würth Elektronik 744914117 is supported by matching electrical and mechanical parameters including inductance, tolerance, mounting type, package size, and construction type. The main part is classified as obsolete, while the substitute part is listed as active and RoHS3 compliant, with AEC-Q200 ratings provided. When compliance and part status are decisive factors, substitutions within these definitions meet required engineering and regulatory standards.

Frequently Asked Questions (FAQ)

Q1: What parameters must a substitute inductor match for the Delevan 4426-6RC?
A1: Substitute inductors must match inductance, tolerance, current rating, wirewound air core construction, unshielded status, mounting type, nonstandard package, and physical dimensions.

Q2: Is the Würth Elektronik 744914117 pin-to-pin compatible with the Delevan 4426-6RC?
A2: Both parts share identical package size and mounting type, supporting compatibility for surface mount applications.

Q3: Does RoHS or other compliance affect part selection?
A3: Compliance status should be considered based on application requirements. 744914117 is RoHS3 compliant, whereas 4426-6RC is RoHS non-compliant.

Q4: What product status considerations exist?
A4: 4426-6RC is obsolete, so selecting active substitute parts such as 744914117 ensures continued availability for production or maintenance.

Q5: Are there dimensional differences to consider when substituting?
A5: Both inductor models have matching dimensions and package types, facilitating direct replacement within the defined product category.