RCS2012F1690CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F1690CS is a 169 Ohm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RCS2012F1690CS

Samsung Electro-MechanicsIn Stock: 1061RCS2012F1690CS Datasheet

Current PartRFQ

CRCW0805169RFKEA

Vishay DaleIn Stock: 33362CRCW0805169RFKEA Datasheet

SimilarRFQ

ERJ-6ENF1690V

Panasonic Electronic ComponentsIn Stock: 85019ERJ-6ENF1690V Datasheet

SimilarRFQ

RC0805FR-07169RL

YAGEOIn Stock: 190936RC0805FR-07169RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1690CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 169 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package format: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical requirements. Variations in physical height and additional certifications (such as AEC-Q200 automotive qualification) do not preclude substitution, as these represent enhanced or alternative feature sets rather than deviations from core specifications.

Parameter Comparison

Engineering Selection Recommendations

All four components listed—RCS2012F1690CS, CRCW0805169RFKEA, ERJ-6ENF1690V, and RC0805FR-07169RL—are Active product status and ROHS3 compliant. Selection between these parts is based on application-specific requirements and supply chain availability:

RCS2012F1690CS (Samsung Electro-Mechanics): Primary specification with anti-sulfur and moisture-resistant features. Suitable for general industrial and consumer applications.

CRCW0805169RFKEA (Vishay Dale): Includes AEC-Q200 automotive qualification. Appropriate for automotive and mission-critical applications requiring automotive-grade component certification.

ERJ-6ENF1690V (Panasonic Electronic Components): Includes AEC-Q200 automotive qualification. Appropriate for automotive and mission-critical applications requiring automotive-grade component certification.

RC0805FR-07169RL (YAGEO): Moisture-resistant thick film composition. Suitable for general industrial and consumer applications with high inventory availability.

Physical height variations (0.50mm to 0.70mm maximum seated height) are within typical PCB design tolerances for 0805 package components and do not restrict substitution in standard applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805169RFKEA replace RCS2012F1690CS in non-automotive applications?

A: Yes. The CRCW0805169RFKEA meets all electrical and mechanical specifications of the RCS2012F1690CS. AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits.

Q: What is the significance of the height difference between substitute parts?

A: Maximum seated heights range from 0.50mm to 0.70mm across the four parts. These variations are within standard PCB design clearance tolerances for 0805 package components and do not affect circuit functionality or board layout compatibility in typical applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All four components—RCS2012F1690CS, CRCW0805169RFKEA, ERJ-6ENF1690V, and RC0805FR-07169RL—are ROHS3 compliant and carry MSL rating 1 (Unlimited).

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur protection prevents corrosion from sulfur-containing atmospheric compounds. Moisture-resistant composition reduces susceptibility to humidity-induced degradation. Both features enhance component reliability in harsh environmental conditions. All four parts include moisture resistance; RCS2012F1690CS and RC0805FR-07169RL explicitly specify this feature.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Electrical and mechanical specifications are identical across all four parts. Selection for high-reliability applications should consider manufacturer certifications (AEC-Q200 for automotive applications) and supply chain traceability requirements specific to the application standard.

Q: Is tolerance matching critical for substitution?

A: Yes. All substitute parts maintain ±1% tolerance matching the RCS2012F1690CS. Tolerance is a critical parameter for circuit performance and must align exactly for direct substitution.