RS005R2000FE73 Equivalent & Substitute Parts

Part Overview

The RS005R2000FE73 is a 200 mOhms ±1% 5W through-hole wirewound axial resistor manufactured by Vishay Dale. This component is classified as Active product status with ROHS3 compliance and operates across a temperature range of -65°C to 250°C. Substitute parts are identified when electrical specifications (resistance value, tolerance, power rating, composition) and mechanical parameters (package type, dimensions, termination count) align with the original component, enabling direct replacement in circuit applications.

Substiute Parts

RS005R2000FE73

Vishay DaleIn Stock: 1226RS005R2000FE73 Datasheet

Current PartRFQ

ALSR05R2000FE12

Vishay DaleIn Stock: 2156ALSR05R2000FE12 Datasheet

MFR RecommendedRFQ

45FR20E

OhmiteIn Stock: 106945FR20E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RS005R2000FE73 are qualified based on the following critical parameters:

• Resistance value: 200 mOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 5W (exact match required)
• Composition: Wirewound (exact match required)
• Package: Axial through-hole (exact match required)
• Termination count: 2 (exact match required)
• RoHS compliance: ROHS3 Compliant (maintained)

Two substitute parts meet these criteria: ALSR05R2000FE12 (Vishay Dale) and 45FR20E (Ohmite). Both components satisfy all electrical and mechanical substitution requirements for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts maintain Active product status and ROHS3 compliance, qualifying them for direct replacement in applications requiring 200 mOhms ±1% 5W wirewound axial resistors.

ALSR05R2000FE12 (Vishay Dale) provides identical electrical and mechanical specifications with matching dimensions (0.312" Dia x 0.875" L). This part carries REACH Unaffected certification and MSL rating of 1 (Unlimited), supporting applications with extended storage and environmental exposure requirements.

45FR20E (Ohmite, Ohmicone® 40 series) delivers equivalent electrical performance with slightly larger physical dimensions (0.343" Dia x 0.937" L). This component maintains REACH Unaffected status and is suitable for applications where dimensional tolerance permits the increased size. Temperature coefficient specification (±90ppm/°C) is provided for this part.

Selection between substitutes depends on packaging availability, dimensional constraints within the circuit board layout, and compliance documentation requirements specific to the application.

Frequently Asked Questions (FAQ)

Q: Can ALSR05R2000FE12 replace RS005R2000FE73 in all applications?

A: Yes. Both parts share identical electrical specifications (200 mOhms ±1%, 5W, ±1% tolerance) and mechanical dimensions (0.312" Dia x 0.875" L). Both are ROHS3 compliant and operate across -65°C to 250°C. Direct substitution is supported.

Q: What are the dimensional differences between 45FR20E and the original part?

A: The 45FR20E measures 0.343" Dia x 0.937" L (8.70mm x 23.80mm), compared to the RS005R2000FE73 at 0.312" Dia x 0.875" L (7.92mm x 22.23mm). The Ohmite part is slightly larger in both diameter and length. Verify circuit board layout clearance before selection.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. RS005R2000FE73, ALSR05R2000FE12, and 45FR20E are all ROHS3 compliant, meeting regulatory requirements for restricted hazardous substances.

Q: What is the difference in REACH status between the substitutes?

A: RS005R2000FE73 and 45FR20E carry REACH Unaffected status. ALSR05R2000FE12 lists REACH status as Vendor Undefined. For applications requiring explicit REACH compliance documentation, RS005R2000FE73 or 45FR20E are recommended.

Q: Can these parts be used interchangeably in PCB assembly?

A: ALSR05R2000FE12 and RS005R2000FE73 share identical dimensions and can be used interchangeably without layout modifications. The 45FR20E requires verification of available board space due to its larger physical size, though electrical performance remains equivalent.

Q: What packaging formats are available?

A: RS005R2000FE73 is supplied in Cut Tape (CT) packaging. ALSR05R2000FE12 and 45FR20E are supplied in Bulk packaging. Confirm packaging requirements for your procurement and assembly process.