RC2012F1654CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F1654CS is a 1.65 MOhms ±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 and is supplied in Tape & Reel packaging. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial temperature range operation. Substitute parts are identified when original inventory becomes unavailable or when alternative manufacturers offer equivalent electrical and mechanical specifications within the allowed parameter tolerances for this resistor category.

Substiute Parts

RC2012F1654CS

Samsung Electro-MechanicsIn Stock: 1095RC2012F1654CS Datasheet

Current PartRFQ

RC0805FR-071M65L

YAGEOIn Stock: 133390RC0805FR-071M65L Datasheet

DirectRFQ

CRCW08051M65FKEA

Vishay DaleIn Stock: 20905CRCW08051M65FKEA Datasheet

SimilarRFQ

ERJ-6ENF1654V

Panasonic Electronic ComponentsIn Stock: 79343ERJ-6ENF1654V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F1654CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 1.65 MOhms (exact match required)
• Tolerance: ±1% (precision grade match)
• Power rating: 0.125W / 1/8W (thermal capacity match)
• Temperature coefficient: ±100ppm/°C (stability match)
• Operating temperature range: -55°C ~ 155°C (environmental match)

Mechanical Equivalence Requirements:

• Package / Case: 0805 (2012 Metric) (footprint match)
• Composition: Thick Film (construction technology match)
• Number of terminations: 2 (terminal configuration match)

Compliance Requirements:

• RoHS Status: ROHS3 Compliant (regulatory match)
• Moisture Sensitivity Level: 1 (Unlimited) (handling compatibility)
• REACH Status: REACH Unaffected (chemical compliance match)

All substitute parts listed meet these criteria. Substitutes are grouped into two categories: Direct equivalents (identical specifications across all parameters) and Similar parts (equivalent electrical and mechanical specifications with additional automotive qualification).

Parameter Comparison

Engineering Selection Recommendations

RC0805FR-071M65L (YAGEO) is the direct electrical and mechanical equivalent to the RC2012F1654CS. All critical parameters including resistance, tolerance, power rating, package dimensions, temperature coefficient, and operating temperature range are identical. Both parts carry Active product status and meet ROHS3 compliance and REACH unaffected designations. This substitute is suitable for direct replacement in applications where the original Samsung part is unavailable. Seated height is marginally lower (0.024" vs 0.026"), which presents no compatibility issues for standard PCB assembly processes.

CRCW08051M65FKEA (Vishay Dale) and ERJ-6ENF1654V (Panasonic) are electrically and mechanically equivalent to the RC2012F1654CS with the addition of AEC-Q200 automotive qualification. These parts meet all electrical specifications (1.65 MOhms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and mechanical requirements (0805 package, 2.00mm x 1.25mm footprint, 2 terminations). Both are Active status products with ROHS3 compliance and REACH unaffected status. The automotive qualification does not restrict use in non-automotive applications. Seated height variations (0.020" for Vishay, 0.028" for Panasonic) remain within acceptable PCB assembly tolerances.

Selection between substitute parts should be based on availability, lead time, and supply chain requirements. All three substitutes are functionally interchangeable with the original RC2012F1654CS in applications requiring 1.65 MOhms ±1% 0.125W thick film chip resistors in 0805 package format.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-071M65L (YAGEO) be used as a direct replacement for RC2012F1654CS (Samsung)?

A: Yes. The RC0805FR-071M65L is a direct electrical and mechanical equivalent. Both parts have identical resistance (1.65 MOhms), tolerance (±1%), power rating (0.125W), package (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Seated height difference (0.024" vs 0.026") does not affect PCB assembly compatibility.

Q: What is the difference between the YAGEO substitute and the Vishay/Panasonic substitutes?

A: The YAGEO RC0805FR-071M65L is electrically and mechanically identical to the original Samsung part without automotive qualification. The Vishay CRCW08051M65FKEA and Panasonic ERJ-6ENF1654V are also electrically and mechanically identical but include AEC-Q200 automotive qualification. All three substitutes are functionally interchangeable for the RC2012F1654CS. The automotive qualification on Vishay and Panasonic parts does not restrict their use in non-automotive applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts (RC0805FR-071M65L, CRCW08051M65FKEA, ERJ-6ENF1654V) are ROHS3 compliant and REACH unaffected, matching the compliance status of the original RC2012F1654CS.

Q: Do the seated height differences between substitutes affect PCB design?

A: No. The seated height variations (0.020" to 0.028") are within standard PCB assembly process tolerances for 0805 package components. All parts maintain the same 0.079" L x 0.049" W footprint dimensions and are mechanically compatible with standard 0805 land patterns.

Q: Can these substitutes be used in high-temperature applications?

A: Yes. All substitute parts operate across the same temperature range as the original part (-55°C ~ 155°C) with identical temperature coefficient (±100ppm/°C), ensuring stable performance in high-temperature environments.

Q: What is the Moisture Sensitivity Level (MSL) for all substitute parts?

A: All substitute parts have MSL 1 (Unlimited), identical to the original RC2012F1654CS. This classification indicates unlimited shelf life under normal storage conditions without special moisture control requirements.