RC2012F2050CS 205 Ohm 1% 1/8W 0805 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC2012F2050CS is a 205 Ohm thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This component is rated for 0.125W (1/8W) power dissipation with ±1% tolerance and moisture-resistant construction. The part is Active in product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct interchangeability in circuit applications.

Substiute Parts

RC2012F2050CS

Samsung Electro-MechanicsIn Stock: 991RC2012F2050CS Datasheet

Current PartRFQ

RC0805FR-07205RL

YAGEOIn Stock: 48580RC0805FR-07205RL Datasheet

DirectRFQ

CRCW0805205RFKEA

Vishay DaleIn Stock: 22915CRCW0805205RFKEA Datasheet

SimilarRFQ

ERJ-6ENF2050V

Panasonic Electronic ComponentsIn Stock: 54839ERJ-6ENF2050V Datasheet

SimilarRFQ

RMCF0805FT205R

Stackpole Electronics IncIn Stock: 5367RMCF0805FT205R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC2012F2050CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (205 Ohms), tolerance (±1%), power rating (0.125W), and temperature coefficient (±100ppm/°C) must match exactly.

Mechanical Compatibility: Package designation (0805 / 2012 Metric), physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), and number of terminations (2) must be identical.

Environmental & Compliance Requirements: Operating temperature range (-55°C ~ 155°C), RoHS3 compliance, MSL rating (1), and REACH status must align with application requirements.

Packaging Format: All substitute parts are supplied in Tape & Reel (TR) format to match the original part's delivery specification.

Parts meeting all these criteria are classified as direct equivalents. Parts with additional certifications (such as AEC-Q200 automotive qualification) are classified as similar substitutes, as they exceed the base specification while maintaining full compatibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent: RC0805FR-07205RL (YAGEO) is the primary direct equivalent to RC2012F2050CS. Both parts share identical electrical specifications, package dimensions, and compliance certifications without additional automotive qualification. This part is suitable for general industrial and consumer applications requiring standard thick film resistor performance.

Automotive-Qualified Alternatives: CRCW0805205RFKEA (Vishay Dale), ERJ-6ENF2050V (Panasonic), and RMCF0805FT205R (Stackpole) are classified as similar substitutes due to AEC-Q200 automotive qualification. These parts exceed the base specification and are appropriate for applications requiring automotive-grade reliability. All three maintain identical electrical parameters and package compatibility with the original part.

Compliance Alignment: All substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory compatibility across all identified alternatives.

Availability Consideration: Inventory levels vary across manufacturers. RC0805FR-07205RL (YAGEO) offers the highest stock availability at 48,560 pieces, followed by ERJ-6ENF2050V (Panasonic) at 54,814 pieces. Selection should account for supply chain requirements and lead time constraints.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07205RL be used as a direct replacement for RC2012F2050CS?

A: Yes. RC0805FR-07205RL meets all electrical and mechanical specifications of RC2012F2050CS. Both parts are 205 Ohm ±1% thick film resistors in 0805 package with identical power rating, temperature coefficient, and operating range. The parts are functionally interchangeable.

Q: What is the difference between the Samsung part and the automotive-qualified alternatives?

A: The RC2012F2050CS is a standard industrial-grade resistor. CRCW0805205RFKEA, ERJ-6ENF2050V, and RMCF0805FT205R carry AEC-Q200 automotive qualification, indicating enhanced reliability testing and qualification for automotive applications. Electrically and mechanically, all parts are equivalent.

Q: Are there height differences between substitute parts?

A: Yes. Seated height varies slightly: RC2012F2050CS (0.66mm), RC0805FR-07205RL (0.60mm), CRCW0805205RFKEA (0.50mm), ERJ-6ENF2050V (0.70mm), and RMCF0805FT205R (0.65mm). These variations are within typical PCB assembly tolerances for 0805 components and do not affect functional compatibility in standard applications.

Q: Can automotive-qualified parts be used in non-automotive applications?

A: Yes. Automotive-qualified parts exceed standard specifications and are fully compatible with non-automotive applications. Their use in general industrial or consumer circuits presents no technical or compliance issues.

Q: What packaging format is used for all substitute parts?

A: All identified substitute parts are supplied in Tape & Reel (TR) format, matching the original RC2012F2050CS packaging specification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification and REACH unaffected status, ensuring regulatory alignment with the original part.