RC1608F1154CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1154CS is a 1.15 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC1608F1154CS

Samsung Electro-MechanicsIn Stock: 1049RC1608F1154CS Datasheet

Current PartRFQ

RC0603FR-071M15L

YAGEOIn Stock: 47018RC0603FR-071M15L Datasheet

DirectRFQ

CRCW06031M15FKEA

Vishay DaleIn Stock: 22372CRCW06031M15FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F1154CS is determined by strict alignment across the following critical parameters:

Electrical Specifications: Resistance value (1.15 MOhms), tolerance (±1%), and power rating (0.1W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (0603 / 1608 Metric) and number of terminations (2) ensure physical and electrical interface compatibility with printed circuit board layouts.

Environmental & Compliance Requirements: RoHS3 compliance, MSL 1 rating, and REACH unaffected status confirm regulatory alignment. Composition (thick film) and moisture resistance features maintain performance consistency.

Identified substitute parts meet all specified parameters within acceptable mechanical tolerances. No performance assumptions or conditional compatibility statements apply.

Parameter Comparison

Engineering Selection Recommendations

RC0603FR-071M15L (YAGEO): This substitute maintains full electrical and mechanical equivalence to the RC1608F1154CS. Active product status, ROHS3 compliance, and MSL 1 rating confirm regulatory alignment. Inventory availability (46,935 pcs) supports production continuity.

CRCW06031M15FKEA (Vishay Dale): This substitute meets all specified electrical and environmental parameters with additional AEC-Q200 automotive qualification. Mechanical dimensions (1.55mm L x 0.85mm W, 0.50mm max height) fall within acceptable tolerance variance for 0603 package footprints. ROHS3 compliance and MSL 1 rating maintain regulatory requirements. Inventory availability (22,270 pcs) supports component sourcing.

Both substitutes are Active status components with established supply chains and full compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-071M15L replace RC1608F1154CS in all applications?

A: Yes. Both components share identical electrical specifications (1.15 MOhms ±1%, 0.1W), thermal characteristics (±100ppm/°C, -55°C ~ 155°C), and package designation (0603 / 1608 Metric). RoHS3 compliance and MSL 1 ratings are equivalent.

Q: What is the difference between the YAGEO and Vishay Dale substitutes?

A: RC0603FR-071M15L (YAGEO) and CRCW06031M15FKEA (Vishay Dale) are electrically identical. The Vishay component includes AEC-Q200 automotive qualification. Mechanical dimensions show minor variance: Vishay (1.55mm x 0.85mm x 0.50mm max) versus standard 0603 tolerance envelope. Both are compatible with standard 0603 PCB footprints.

Q: Are there inventory or lead time considerations?

A: RC0603FR-071M15L shows higher inventory (46,935 pcs) compared to CRCW06031M15FKEA (22,270 pcs). Original RC1608F1154CS inventory is 965 pcs. Component selection should account for production volume and delivery schedule requirements.

Q: Does the AEC-Q200 rating on the Vishay component affect compatibility?

A: No. AEC-Q200 is an additional qualification that does not restrict use in non-automotive applications. The component remains fully compatible with the original RC1608F1154CS specification.

Q: Are mechanical dimension tolerances critical for PCB assembly?

A: Standard 0603 package footprints accommodate the specified mechanical tolerances for all three components. Dimension variance (1.60mm vs 1.55mm length, 0.80mm vs 0.85mm width, 0.55mm vs 0.50mm height) remains within PCB design tolerance margins for automated assembly processes.