41F35RE Equivalent & Substitute Parts

Part Overview

The 41F35RE is a 1W 35 Ohms wirewound axial resistor manufactured by Ohmite, part of the Ohmicone® 40 series. This through-hole component is designed for applications requiring precision resistive elements with tight tolerance specifications. The part maintains Active product status with 932 units in current inventory. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across alternative manufacturers.

Substiute Parts

41F35RE

OhmiteIn Stock: 98341F35RE Datasheet

Current PartRFQ

RS01A35R00FE70

Vishay DaleIn Stock: 2065RS01A35R00FE70 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 41F35RE is determined by strict equivalence across the following critical parameters:

• Resistance Value: Must be 35 Ohms
• Tolerance: Must be ±1%
• Power Rating: Must be 1W
• Composition: Must be Wirewound
• Package Configuration: Must be Axial with 2 terminations
• Temperature Coefficient: Must be ±20ppm/°C
• Regulatory Compliance: Must maintain RoHS compliance status

The RS01A35R00FE70 from Vishay Dale meets all electrical and mechanical requirements for direct substitution. Both components share identical resistance, tolerance, power rating, composition, and temperature coefficient specifications. Package dimensions vary slightly, but both maintain standard axial through-hole form factors compatible with identical PCB footprints.

Parameter Comparison

Engineering Selection Recommendations

Both the 41F35RE and RS01A35R00FE70 are Active status components with full regulatory compliance. The 41F35RE maintains RoHS Compliant certification, while the RS01A35R00FE70 carries ROHS3 Compliant status, indicating enhanced environmental standards. The Vishay Dale RS01A35R00FE70 includes moisture-resistant construction, providing additional environmental protection in applications subject to humidity exposure. Physical dimensions differ slightly, with the Vishay component featuring a smaller diameter and marginally shorter length. Both components are suitable for direct circuit substitution where the specified electrical parameters are required.

Frequently Asked Questions (FAQ)

Q: Can the RS01A35R00FE70 replace the 41F35RE in existing designs?

A: Yes. Both components share identical electrical specifications: 35 Ohms resistance, ±1% tolerance, 1W power rating, ±20ppm/°C temperature coefficient, and axial through-hole package configuration. Physical dimensions vary slightly, but both maintain standard axial form factors compatible with identical PCB hole spacing.

Q: What is the difference in operating temperature ranges?

A: The 41F35RE operates from -55°C to 275°C, while the RS01A35R00FE70 operates from -65°C to 250°C. The Ohmite component supports higher maximum temperature operation. Selection depends on specific application temperature requirements.

Q: Does the moisture-resistant feature of the RS01A35R00FE70 affect electrical performance?

A: No. Moisture resistance is a construction feature that does not alter the core electrical specifications. Both components maintain identical resistance, tolerance, and temperature coefficient values.

Q: Are there packaging differences between these parts?

A: The 41F35RE is supplied in Box packaging, while the RS01A35R00FE70 is supplied in Cut Tape (CT) packaging. This affects order quantities and handling but does not impact component performance or compatibility.

Q: Which component should be selected for new designs?

A: Selection is based on application requirements. If maximum operating temperature above 250°C is required, the 41F35RE is necessary. For standard applications with moisture exposure concerns, the RS01A35R00FE70 provides moisture-resistant construction. Both components meet RoHS compliance requirements.