RC1608F3160CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F3160CS is a 316 Ohms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.1W (1/10W) power dissipation in a 0603 (1608 Metric) surface mount package. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is designed for general-purpose applications requiring moisture-resistant thick film construction across an operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, package type, and compliance certifications to ensure direct functional interchangeability in circuit designs.

Substiute Parts

RC1608F3160CS

Samsung Electro-MechanicsIn Stock: 920RC1608F3160CS Datasheet

Current PartRFQ

CR0603-FX-3160ELF

Bourns Inc.In Stock: 25434CR0603-FX-3160ELF Datasheet

DirectRFQ

RC0603FR-07316RL

YAGEOIn Stock: 194880RC0603FR-07316RL Datasheet

DirectRFQ

AC0603FR-07316RL

YAGEOIn Stock: 14049AC0603FR-07316RL Datasheet

SimilarRFQ

CRCW0603316RFKEA

Vishay DaleIn Stock: 40142CRCW0603316RFKEA Datasheet

SimilarRFQ

ERJ-3EKF3160V

Panasonic Electronic ComponentsIn Stock: 77988ERJ-3EKF3160V Datasheet

SimilarRFQ

RMCF0603FT316R

Stackpole Electronics IncIn Stock: 193039RMCF0603FT316R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F3160CS is determined by strict alignment with the following critical parameters:

Electrical Parameters: Resistance value (316 Ohms), tolerance (±1%), power rating (0.1W), and temperature coefficient (±100ppm/°C) must match exactly. These parameters define the functional performance of the resistor in circuit operation.

Mechanical Parameters: Package type (0603 / 1608 Metric) and number of terminations (2) must be identical to ensure physical compatibility with printed circuit board layouts and assembly processes.

Environmental & Compliance Parameters: Operating temperature range (-55°C to 155°C), RoHS3 compliance, and MSL 1 rating must be maintained. These parameters ensure regulatory compliance and reliability in specified environmental conditions.

Composition: Thick film construction is required to maintain electrical characteristics and moisture resistance properties.

All identified substitute parts meet these criteria. Additional features such as Automotive AEC-Q200 certification present in some substitutes represent enhanced qualification levels and do not disqualify parts from substitution; however, they indicate suitability for automotive applications where applicable.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are classified as Active product status and maintain full ROHS3 compliance with MSL 1 rating, ensuring regulatory alignment with the original RC1608F3160CS component.

Direct Substitutes (Electrical & Mechanical Equivalence): CR0603-FX-3160ELF (Bourns Inc.) and RC0603FR-07316RL (YAGEO) provide direct functional equivalence with identical electrical parameters and package specifications. These parts differ only in packaging format (Tape & Reel versus Cut Tape), which affects supply chain and assembly logistics but not circuit performance.

Enhanced Qualification Substitutes: AC0603FR-07316RL (YAGEO), CRCW0603316RFKEA (Vishay Dale), ERJ-3EKF3160V (Panasonic Electronic Components), and RMCF0603FT316R (Stackpole Electronics Inc) incorporate Automotive AEC-Q200 certification in addition to meeting all base electrical and mechanical specifications. These parts are suitable for applications requiring automotive-grade reliability and qualification. The presence of AEC-Q200 certification does not restrict use in non-automotive applications; it indicates additional qualification testing and process controls.

Packaging Considerations: The original RC1608F3160CS is supplied in Cut Tape (CT) format. Substitute parts offered in Tape & Reel (TR) format provide equivalent electrical and mechanical performance but require compatible assembly equipment. Selection between packaging formats depends on production volume and assembly line capabilities rather than circuit functionality.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC0603FR-07316RL for RC1608F3160CS in my circuit design?

A: Yes. RC0603FR-07316RL meets all critical electrical parameters (316 Ohms ±1%, 0.1W, ±100ppm/°C), mechanical specifications (0603 package, 2 terminations), and compliance requirements (ROHS3, MSL 1, -55°C to 155°C operating range). The only difference is packaging format (Tape & Reel versus Cut Tape), which does not affect circuit performance.

Q: What is the difference between the standard RC1608F3160CS and the AEC-Q200 qualified alternatives?

A: AEC-Q200 certification indicates the part has undergone additional automotive-grade qualification testing and process controls. Electrically and mechanically, AEC-Q200 qualified parts (AC0603FR-07316RL, CRCW0603316RFKEA, ERJ-3EKF3160V, RMCF0603FT316R) are functionally identical to the base RC1608F3160CS. AEC-Q200 qualification is beneficial for automotive applications but does not restrict use in general-purpose circuits.

Q: Are there any dimensional differences between substitute parts that might affect PCB layout?

A: All substitute parts use the 0603 (1608 Metric) package with identical footprints. Minor dimensional variations exist within supplier specifications (for example, CRCW0603316RFKEA dimensions are 0.061" L x 0.033" W versus standard 0.063" L x 0.031" W), but these fall within standard PCB design tolerances and do not require layout modifications. Height specifications remain within acceptable limits for standard assembly processes.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All identified substitute parts meet identical electrical specifications, tolerance, power rating, and package requirements. From a circuit functionality perspective, mixing manufacturers is acceptable. However, production and quality control procedures should account for potential variations in delivery schedules, packaging formats, and supplier documentation.

Q: What does MSL 1 (Unlimited) mean for component handling?

A: MSL 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. This applies to all parts in this substitution group, including the original RC1608F3160CS and all substitutes. No baking or desiccant storage is required.

Q: Is the temperature coefficient specification critical for my application?

A: The temperature coefficient (±100ppm/°C) is identical across all parts in this substitution group. This specification defines how the resistance value changes with temperature. If your circuit design depends on this specific temperature coefficient, all identified substitutes maintain this characteristic and are suitable for direct replacement.