RR0306S-302-FNH Equivalent & Substitute Parts

Part Overview

The RR0306S-302-FNH is a chip resistor manufactured by Delta Electronics/Cyntec, rated at 3 kOhms with 1% tolerance and 1/20W (0.05W) power rating in 0201 package format. This component is classified as Active product status with unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory requirements necessitate alternative manufacturer selections while maintaining identical electrical and mechanical specifications.

Substiute Parts

RR0306S-302-FNH

Delta Electronics/CyntecIn Stock: 776RR0306S-302-FNH Datasheet

Current PartRFQ

PFR03S-302-FNH

Delta Electronics/CyntecIn Stock: 10301PFR03S-302-FNH Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of RR0306S-302-FNH with PFR03S-302-FNH is valid based on the following criteria:

Electrical Parameters Match:

• Resistance value: 3 kOhms (identical)
• Tolerance: ±1% (identical)
• Power rating: 1/20W / 0.05W (identical)
• Temperature coefficient: ±200ppm/°C (identical)
• Operating temperature range: -55°C to 125°C (identical)

Mechanical Parameters Match:

• Package designation: 0201 (0603 Metric) (identical)
• Physical dimensions: 0.024" L x 0.012" W / 0.60mm x 0.30mm (identical)
• Height seated maximum: 0.010" / 0.26mm (identical)
• Number of terminations: 2 (identical)
• Packaging format: Tape & Reel (TR) (identical)

Compliance Parameters Match:

• Moisture Sensitivity Level: 1 (Unlimited) (identical)
• REACH Status: REACH Unaffected (identical)
• ECCN: EAR99 (identical)
• HTSUS: 8533.21.0030 (identical)
• RoHS Status: ROHS3 Compliant (identical)

Both parts are manufactured by Delta Electronics/Cyntec and maintain Active product status. The substitute part demonstrates complete parameter alignment across electrical, mechanical, and regulatory specifications.

Parameter Comparison

Engineering Selection Recommendations

Both RR0306S-302-FNH and PFR03S-302-FNH are Active status components manufactured by Delta Electronics/Cyntec with complete compliance to ROHS3 and REACH regulations. Selection between these parts is determined by inventory availability and supply chain requirements rather than technical performance differences.

The PFR03S-302-FNH substitute part carries higher inventory availability (10,191 pieces) compared to the primary part number (766 pieces), making it suitable for high-volume production requirements or extended lead-time mitigation strategies.

Both components satisfy identical electrical specifications, mechanical tolerances, and regulatory certifications. Direct substitution is permissible in all applications where RR0306S-302-FNH is specified, with no circuit redesign or board layout modifications required.

Frequently Asked Questions (FAQ)

Q: Can PFR03S-302-FNH be used as a direct replacement for RR0306S-302-FNH?

A: Yes. Both parts are manufactured by Delta Electronics/Cyntec and share identical electrical parameters (3 kOhms, ±1%, 0.05W), mechanical specifications (0201 package, 0.60mm x 0.30mm), and regulatory compliance (ROHS3, REACH Unaffected). Direct substitution requires no circuit modifications.

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

A: No. Both parts operate across the identical temperature range of -55°C to 125°C with matching temperature coefficient of ±200ppm/°C.

Q: Do these parts require different handling or storage procedures?

A: No. Both parts share identical Moisture Sensitivity Level (MSL 1 - Unlimited), indicating no special moisture control requirements during storage or handling.

Q: Are the physical dimensions identical for PCB layout purposes?

A: Yes. Both parts are packaged in 0201 (0603 Metric) format with identical dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum seated height of 0.010" (0.26mm). PCB footprints are interchangeable.

Q: What is the difference between the base product numbers RR0306S and PFR03S?

A: The base product numbers identify different internal product lines within Delta Electronics/Cyntec. The suffix designations (-302-FNH) specify the identical electrical and mechanical specifications. Both base product lines are Active status and fully qualified for equivalent substitution.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both RR0306S-302-FNH and PFR03S-302-FNH are supplied in Tape & Reel (TR) format suitable for automated assembly processes.

Q: Do these parts have different ECCN or export classifications?

A: No. Both parts share identical ECCN classification (EAR99) and HTSUS code (8533.21.0030), indicating no differences in export control or tariff classification.