RC1608F3014CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F3014CS is a 3.01 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation and operates across the temperature range of -55°C to 155°C. The part is classified as Active product status and carries ROHS3 compliance with MSL Level 1 (Unlimited moisture sensitivity). Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing, inventory optimization, or specific application certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC1608F3014CS

Samsung Electro-MechanicsIn Stock: 747RC1608F3014CS Datasheet

Current PartRFQ

RC0603FR-073M01L

YAGEOIn Stock: 467863RC0603FR-073M01L Datasheet

DirectRFQ

RMCF0603FT3M01

Stackpole Electronics IncIn Stock: 12301RMCF0603FT3M01 Datasheet

UpgradeRFQ

CRCW06033M01FKEA

Vishay DaleIn Stock: 8093CRCW06033M01FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F3014CS is determined by strict equivalence across the following critical parameters: resistance value (3.01 MOhms), tolerance (±1%), power rating (0.1W), package format (0603 / 1608 Metric), composition (thick film), operating temperature range (-55°C to 155°C), and regulatory compliance (ROHS3, MSL 1). All identified substitute parts maintain these core electrical and mechanical specifications. Substitute parts are categorized as follows:

Direct Equivalent: RC0603FR-073M01L (YAGEO) — Identical electrical specifications and packaging format with Cut Tape & Digi-Reel® delivery option.

Upgrade Equivalent: RMCF0603FT3M01 (Stackpole Electronics Inc) — Meets all core specifications with additional automotive AEC-Q200 qualification; temperature coefficient is ±200ppm/°C (versus ±100ppm/°C for main part).

Similar Equivalent: CRCW06033M01FKEA (Vishay Dale) — Meets all core specifications with automotive AEC-Q200 qualification; dimensional variance in width (0.85mm versus 0.80mm) and height (0.50mm versus 0.55mm).

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the RC1608F3014CS. Selection between equivalent options depends on application requirements and supply chain considerations:

RC0603FR-073M01L (YAGEO) is selected when direct electrical equivalence is required without automotive qualification. This part provides identical temperature coefficient performance (±100ppm/°C) and is available in higher inventory quantities (467,782 pcs).

RMCF0603FT3M01 (Stackpole Electronics Inc) is selected for applications requiring automotive AEC-Q200 certification. The temperature coefficient specification (±200ppm/°C) represents a relaxation from the main part; this difference is acceptable in non-precision applications but must be evaluated for circuits with tight tolerance requirements.

CRCW06033M01FKEA (Vishay Dale) is selected for automotive AEC-Q200 applications where dimensional constraints permit minor package variations. The width (0.85mm versus 0.80mm) and height (0.50mm versus 0.55mm) differences are within standard PCB layout tolerances for 0603 footprints but require verification against specific board design files.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-073M01L replace RC1608F3014CS in all applications?

A: Yes. RC0603FR-073M01L is a direct electrical equivalent with identical resistance, tolerance, power rating, temperature range, and temperature coefficient. Both parts are ROHS3 compliant with MSL 1 rating. The primary difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel), which affects procurement and assembly processes but not electrical performance.

Q: What is the difference between RMCF0603FT3M01 and the main part RC1608F3014CS?

A: RMCF0603FT3M01 meets all core electrical specifications but includes automotive AEC-Q200 qualification and operates with a temperature coefficient of ±200ppm/°C compared to ±100ppm/°C for RC1608F3014CS. The relaxed temperature coefficient may impact circuit performance in precision applications operating across wide temperature ranges. Verify circuit tolerance requirements before substitution.

Q: Are CRCW06033M01FKEA and RC1608F3014CS mechanically compatible?

A: Both parts use 0603 (1608 Metric) package format and are mechanically compatible with standard 0603 PCB footprints. However, CRCW06033M01FKEA has dimensional variations: width of 0.85mm (versus 0.80mm) and height of 0.50mm (versus 0.55mm). These differences fall within standard 0603 component tolerances and do not typically cause assembly or reliability issues. Confirm compatibility with specific PCB design files and assembly equipment specifications.

Q: Which substitute part should be used for automotive applications?

A: Both RMCF0603FT3M01 (Stackpole Electronics Inc) and CRCW06033M01FKEA (Vishay Dale) carry AEC-Q200 automotive qualification. Selection between these two depends on temperature coefficient requirements (±200ppm/°C for Stackpole versus ±100ppm/°C for Vishay Dale) and dimensional constraints specific to your PCB design.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. RC0603FR-073M01L, RMCF0603FT3M01, and CRCW06033M01FKEA are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the compliance profile of RC1608F3014CS.

Q: What inventory considerations apply to these substitute parts?

A: RC0603FR-073M01L (YAGEO) has the highest inventory availability at 467,782 pcs. RMCF0603FT3M01 (Stackpole) has 12,283 pcs available. CRCW06033M01FKEA (Vishay Dale) has 8,083 pcs available. RC1608F3014CS (Samsung) has 700 pcs in stock. Inventory levels influence lead time and cost considerations for procurement planning.