RC1608F2154CS Equivalent & Substitute Parts

Part Overview

The RC1608F2154CS is a 2.15 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 with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL Level 1 rating. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RC1608F2154CS

Samsung Electro-MechanicsIn Stock: 846RC1608F2154CS Datasheet

Current PartRFQ

RC0603FR-072M15L

YAGEOIn Stock: 20673RC0603FR-072M15L Datasheet

DirectRFQ

RMCF0603FT2M15

Stackpole Electronics IncIn Stock: 17118RMCF0603FT2M15 Datasheet

UpgradeRFQ

CRCW06032M15FKEA

Vishay DaleIn Stock: 31304CRCW06032M15FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F2154CS is determined by strict equivalence across the following critical parameters: resistance value (2.15 MOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, MSL Level 1). All identified substitute parts match these core electrical and mechanical specifications. Substitutes are grouped by manufacturer and functional classification: direct equivalents maintain identical specifications; upgrade variants introduce enhanced automotive qualification (AEC-Q200); similar variants present minor dimensional variations within acceptable tolerances while maintaining full functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

RC0603FR-072M15L (YAGEO): Direct equivalent with identical electrical specifications and dimensional characteristics. Suitable for applications requiring standard industrial-grade thick film resistors with moisture resistance. Maintains ±100ppm/°C temperature coefficient matching the primary part.

RMCF0603FT2M15 (Stackpole Electronics Inc): Upgrade option for automotive and high-reliability applications. Carries AEC-Q200 qualification, indicating suitability for automotive environments. Temperature coefficient of ±200ppm/°C represents a specification variance; selection requires confirmation that this tolerance is acceptable for the target application. Dimensional length is 1.55mm versus 1.60mm for the primary part, remaining within standard PCB layout tolerances.

CRCW06032M15FKEA (Vishay Dale): Upgrade option with AEC-Q200 automotive qualification and ±100ppm/°C temperature coefficient. Dimensional variations include 1.55mm length and 0.85mm width (versus 0.80mm for primary part) and 0.50mm maximum seated height (versus 0.55mm). These variations remain within standard 0603 package tolerances and do not affect electrical performance or PCB compatibility.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and identical resistance/tolerance specifications, ensuring direct functional interchangeability in standard applications.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-072M15L replace RC1608F2154CS in any application?

A: Yes. RC0603FR-072M15L is a direct equivalent with identical electrical specifications (2.15 MOhms ±1%, 0.1W, ±100ppm/°C) and package dimensions. No design modifications are required.

Q: What is the difference between the Samsung part and the Stackpole RMCF0603FT2M15?

A: Both parts are electrically equivalent at 2.15 MOhms ±1% with 0.1W power rating. The Stackpole part includes AEC-Q200 automotive qualification and has a temperature coefficient of ±200ppm/°C (versus ±100ppm/°C for Samsung). Dimensional length is 1.55mm versus 1.60mm. Selection depends on whether automotive qualification and the higher temperature coefficient are acceptable for your application.

Q: Are the dimensional differences between substitute parts significant?

A: Dimensional variations (length 1.55mm to 1.60mm, width 0.80mm to 0.85mm, height 0.50mm to 0.55mm) fall within standard 0603 package tolerances and do not affect PCB layout or electrical performance. All parts are mechanically compatible with standard 0603 footprints.

Q: Which substitute part should I select for automotive applications?

A: Both RMCF0603FT2M15 (Stackpole) and CRCW06032M15FKEA (Vishay Dale) carry AEC-Q200 qualification for automotive use. CRCW06032M15FKEA maintains ±100ppm/°C temperature coefficient matching the primary part, while RMCF0603FT2M15 specifies ±200ppm/°C. Selection should be based on your specific temperature stability requirements.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All parts, including the primary RC1608F2154CS and all substitutes, are rated MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are all parts ROHS3 compliant?

A: Yes. RC1608F2154CS, RC0603FR-072M15L, RMCF0603FT2M15, and CRCW06032M15FKEA are all ROHS3 compliant and REACH unaffected.