RC1608F7154CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F7154CS is a 7.15 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). The part is designed for general-purpose applications requiring high-value resistive elements with tight tolerance specifications. Substitute parts are identified when equivalent electrical characteristics, mechanical dimensions, and compliance certifications align with the original specification.

Substiute Parts

RC1608F7154CS

Samsung Electro-MechanicsIn Stock: 1150RC1608F7154CS Datasheet

Current PartRFQ

RC0603FR-077M15L

YAGEOIn Stock: 10666RC0603FR-077M15L Datasheet

DirectRFQ

CRCW06037M15FKEA

Vishay DaleIn Stock: 12542CRCW06037M15FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F7154CS is determined by strict alignment of the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Resistance value: 7.15 MOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Identified Substitute Parts:

1. RC0603FR-077M15L (YAGEO) - Direct equivalent meeting all primary criteria with identical electrical specifications and package dimensions.

2. CRCW06037M15FKEA (Vishay Dale) - Functionally equivalent with identical electrical specifications. Features automotive AEC-Q200 qualification. Dimensions show minor variation (0.061" L x 0.033" W vs. 0.063" L x 0.031" W) and height difference (0.020" vs. 0.022" max seated height), which remain within acceptable mechanical tolerance for 0603 package class.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status with full RoHS3 compliance and MSL 1 rating, confirming long-term availability and environmental regulatory alignment.

RC0603FR-077M15L (YAGEO) provides direct equivalence with identical dimensional specifications and electrical characteristics. Selection of this substitute is appropriate for applications with no additional qualification requirements beyond standard RoHS3 compliance.

CRCW06037M15FKEA (Vishay Dale) offers functional equivalence with the addition of AEC-Q200 automotive qualification. This part is suitable for applications requiring automotive-grade reliability standards. Minor dimensional variations (length 0.061" vs. 0.063", width 0.033" vs. 0.031", height 0.020" vs. 0.022") remain within standard 0603 package tolerances and do not affect PCB footprint compatibility or electrical performance.

Selection between substitutes depends on application requirements: standard industrial applications support either YAGEO or Vishay options, while automotive or automotive-grade applications require the CRCW06037M15FKEA variant.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-077M15L replace RC1608F7154CS in all applications?

A: Yes. RC0603FR-077M15L meets all electrical specifications (7.15 MOhms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C), maintains identical package dimensions (0603/1608 Metric), and carries equivalent RoHS3 and MSL 1 certifications. PCB footprint compatibility is confirmed.

Q: What is the difference between RC0603FR-077M15L and CRCW06037M15FKEA?

A: Both parts share identical electrical specifications and RoHS3 compliance. CRCW06037M15FKEA includes AEC-Q200 automotive qualification. Dimensional differences are minor: CRCW part measures 0.061" L x 0.033" W x 0.020" H (max) versus 0.063" L x 0.031" W x 0.022" H (max) for RC0603FR-077M15L. Both fit standard 0603 PCB footprints.

Q: Which substitute should be selected for automotive applications?

A: CRCW06037M15FKEA (Vishay Dale) is specified for automotive applications due to AEC-Q200 qualification. This certification confirms compliance with automotive reliability and environmental stress testing standards.

Q: Are all three parts available in Tape & Reel packaging?

A: Yes. RC1608F7154CS, RC0603FR-077M15L, and CRCW06037M15FKEA are all supplied in Tape & Reel (TR) format suitable for automated assembly processes.

Q: Do dimensional variations between substitutes affect PCB assembly?

A: No. All dimensional variations fall within standard 0603 (1608 Metric) package class tolerances. PCB footprints designed for 0603 components accommodate all three parts without modification.

Q: What is the MSL rating significance for these parts?

A: All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly processes.