RR0306S-473-FNH Equivalent & Substitute Parts

Part Overview

The RR0306S-473-FNH is a 47 kOhm ±1% 1/20W chip resistor in 0201 package format, manufactured by Delta Electronics/Cyntec. This component is classified as Active product status with unlimited moisture sensitivity rating (MSL 1). The part is REACH Unaffected and classified under ECCN EAR99. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when inventory requirements necessitate alternative manufacturer selections while maintaining identical electrical and mechanical specifications.

Substiute Parts

RR0306S-473-FNH

Delta Electronics/CyntecIn Stock: 794RR0306S-473-FNH Datasheet

Current PartRFQ

PFR03S-473-FNH

Delta Electronics/CyntecIn Stock: 105306PFR03S-473-FNH Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RR0306S-473-FNH are qualified based on strict equivalence across the following parameters: resistance value (47 kOhms), tolerance specification (±1%), power rating (1/20W), package format (0201), composition type (Thick Film), and packaging delivery method (Tape & Reel). All substitute parts maintain identical moisture sensitivity classification (MSL 1), REACH compliance status, and ECCN designation. Substitution is valid only when all electrical and mechanical parameters match the primary part specification without deviation.

Parameter Comparison

Engineering Selection Recommendations

Both the RR0306S-473-FNH and PFR03S-473-FNH are Active status components manufactured by Delta Electronics/Cyntec with identical electrical specifications and package formats. Selection between these parts is based on inventory availability and supply chain requirements. The PFR03S-473-FNH provides documented temperature coefficient (±200ppm/°C) and operating temperature range (-55°C ~ 125°C) specifications, along with explicit ROHS3 compliance certification. Both parts maintain REACH Unaffected status and EAR99 classification. Direct substitution is valid for applications where the specified parameters are the controlling design criteria.

Frequently Asked Questions (FAQ)

Q: Can PFR03S-473-FNH be used as a direct replacement for RR0306S-473-FNH?

A: Yes. Both parts are manufactured by Delta Electronics/Cyntec and share identical resistance (47 kOhms), tolerance (±1%), power rating (1/20W), package format (0201), composition (Thick Film), and packaging delivery method (Tape & Reel). Electrical and mechanical compatibility is confirmed.

Q: Are there differences in temperature performance between these parts?

A: The PFR03S-473-FNH specifies a temperature coefficient of ±200ppm/°C and operating range of -55°C ~ 125°C. The RR0306S-473-FNH does not provide these specifications in the available documentation. Both parts maintain identical MSL 1 rating.

Q: What is the significance of the 0201 package designation?

A: The 0201 package (0603 Metric equivalent) is a surface-mount chip resistor format measuring 0.024" L x 0.012" W (0.60mm x 0.30mm) with maximum seated height of 0.010" (0.26mm). Both substitute parts use this identical package format, ensuring mechanical compatibility in PCB layouts.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both RR0306S-473-FNH and PFR03S-473-FNH maintain REACH Unaffected status and EAR99 ECCN classification. The PFR03S-473-FNH additionally specifies ROHS3 compliance.

Q: What is the moisture sensitivity implication of MSL 1 rating?

A: MSL 1 (Unlimited) indicates these components have unlimited shelf life and require no special moisture control during storage, handling, or assembly processes.