RC2012F6344CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F6344CS is a 6.34 MOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction and RoHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RC2012F6344CS

Samsung Electro-MechanicsIn Stock: 660RC2012F6344CS Datasheet

Current PartRFQ

RC0805FR-076M34L

YAGEOIn Stock: 6195RC0805FR-076M34L Datasheet

DirectRFQ

CRCW08056M34FKEA

Vishay DaleIn Stock: 11652CRCW08056M34FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F6344CS are classified based on strict alignment with the following critical parameters:

Electrical Parameters (Must Match):

• Resistance value: 6.34 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package designation: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Environmental & Compliance Parameters (Must Match):

• Composition: Thick Film
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

Identified substitutes meet all mandatory electrical and mechanical criteria. Variations in seated height and specific series designations do not affect functional equivalence when all primary parameters align.

Parameter Comparison

Engineering Selection Recommendations

RC0805FR-076M34L (YAGEO): This substitute maintains full electrical and mechanical equivalence to the RC2012F6344CS. Both components share identical resistance, tolerance, power rating, and temperature specifications. The YAGEO part features moisture-resistant thick film construction with RoHS3 and REACH compliance. Seated height is 0.024" (0.60mm), which is within acceptable PCB assembly tolerances relative to the original 0.026" (0.66mm). This part is suitable for direct substitution in applications where Samsung Electro-Mechanics sourcing is unavailable.

CRCW08056M34FKEA (Vishay Dale): This substitute meets all mandatory electrical and mechanical parameters with additional automotive-grade qualification (AEC-Q200). The component is rated for the same resistance, tolerance, power, and temperature range as the original. The seated height is 0.020" (0.50mm), representing the lowest profile among the three options. This part is appropriate for applications requiring automotive-grade reliability or when Vishay Dale supply chain availability is preferred. The AEC-Q200 rating provides enhanced qualification for automotive environments without compromising general industrial applications.

Both substitutes are Active products with full RoHS3 and REACH compliance, ensuring regulatory alignment with the original component.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-076M34L replace RC2012F6344CS in all applications?

A: Yes. Both components share identical electrical specifications (6.34 MOhms, ±1%, 0.125W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and package designation (0805/2012 Metric). The seated height difference (0.024" vs 0.026") is within standard PCB assembly tolerances and does not affect functional compatibility.

Q: What is the difference between the two substitute parts?

A: RC0805FR-076M34L (YAGEO) and CRCW08056M34FKEA (Vishay Dale) are electrically identical. The primary distinction is that CRCW08056M34FKEA carries AEC-Q200 automotive qualification and has a lower seated height (0.020"). Select CRCW08056M34FKEA for automotive applications or when lower profile is required; select RC0805FR-076M34L for general industrial applications or YAGEO supply preference.

Q: Are all three parts RoHS3 compliant?

A: Yes. RC2012F6344CS, RC0805FR-076M34L, and CRCW08056M34FKEA are all RoHS3 Compliant with REACH Unaffected status, meeting current environmental and regulatory requirements.

Q: Does package size differ between these parts?

A: No. All three components use the 0805 (2012 Metric) package with identical physical dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm). Seated height varies slightly (0.026", 0.024", and 0.020" respectively) but remains within acceptable PCB assembly specifications.

Q: Can I use CRCW08056M34FKEA in non-automotive applications?

A: Yes. CRCW08056M34FKEA meets all electrical and environmental specifications required for general industrial applications. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All three parts carry this rating, eliminating moisture-related storage constraints.