WHB470FET Equivalent & Substitute Parts

Part Overview

The WHB470FET is a 470 Ohm ±1% 1W axial wirewound through-hole resistor manufactured by Ohmite. This component is classified as Active product status and is ROHS3 compliant. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across the allowed parameter set: resistance value, tolerance, power rating, composition type, temperature coefficient, operating temperature range, package style, and termination count.

Substiute Parts

WHB470FET

OhmiteIn Stock: 1175WHB470FET Datasheet

Current PartRFQ

41F470E

OhmiteIn Stock: 117641F470E Datasheet

MFR RecommendedRFQ

WNB470FET

OhmiteIn Stock: 3209WNB470FET Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the WHB470FET are identified based on matching the following critical parameters: 470 Ohm resistance value, ±1% tolerance, 1W power rating, wirewound composition, ±20ppm/°C temperature coefficient, axial package configuration, and two-termination design. All substitute parts maintain ROHS3 compliance and Active product status.

Two substitute parts meet these criteria:

41F470E (MFR Recommended): Matches all electrical specifications and axial package requirements. Supplied in Bulk packaging. Ohmicone® 40 series.

WNB470FET (Parametric Equivalent): Matches all electrical specifications and axial package requirements. Supplied in Tape & Reel packaging. WN series with non-inductive feature.

Parameter Comparison

Engineering Selection Recommendations

All three parts—WHB470FET, 41F470E, and WNB470FET—are Active status components manufactured by Ohmite with ROHS3 compliance and REACH Unaffected designation. Selection between these parts is determined by packaging requirements and physical dimensions.

WHB470FET and WNB470FET share identical physical dimensions (0.130" Dia x 0.276" L) and both are supplied in Tape & Reel packaging. WNB470FET includes a non-inductive feature designation. Both are suitable for automated assembly processes.

41F470E differs in physical dimensions (0.126" Dia x 0.437" L) and is supplied in Bulk packaging. This part is suitable for manual assembly or applications where bulk quantities are preferred. Operating temperature range is not specified for this part.

Frequently Asked Questions (FAQ)

Q: Can WHB470FET be directly replaced with WNB470FET?

A: Yes. Both parts share identical electrical specifications (470 Ohms ±1%, 1W, ±20ppm/°C), identical physical dimensions (0.130" Dia x 0.276" L), identical operating temperature range (-55°C ~ 150°C), and identical Tape & Reel packaging. The primary difference is the non-inductive feature of WNB470FET.

Q: What is the difference between 41F470E and WHB470FET?

A: Both parts match all electrical specifications. The differences are: 41F470E has different physical dimensions (0.126" Dia x 0.437" L versus 0.130" Dia x 0.276" L), is supplied in Bulk packaging instead of Tape & Reel, and does not specify an operating temperature range.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. WHB470FET, 41F470E, and WNB470FET are all ROHS3 compliant.

Q: Which substitute part should be selected for automated assembly?

A: Both WHB470FET and WNB470FET are supplied in Tape & Reel packaging, which is standard for automated assembly processes. 41F470E is supplied in Bulk packaging.

Q: Do all parts have the same temperature coefficient?

A: Yes. All three parts have a temperature coefficient of ±20ppm/°C.