RC2012F5230CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F5230CS is a 523 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 RoHS3 compliance and MSL Level 1 rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct circuit board replacement without design modification.

Substiute Parts

RC2012F5230CS

Samsung Electro-MechanicsIn Stock: 1268RC2012F5230CS Datasheet

Current PartRFQ

RC0805FR-07523RL

YAGEOIn Stock: 69240RC0805FR-07523RL Datasheet

DirectRFQ

CRCW0805523RFKEA

Vishay DaleIn Stock: 20826CRCW0805523RFKEA Datasheet

SimilarRFQ

ERJ-6ENF5230V

Panasonic Electronic ComponentsIn Stock: 35010ERJ-6ENF5230V Datasheet

SimilarRFQ

RMCF0805FT523R

Stackpole Electronics IncIn Stock: 13525RMCF0805FT523R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Electrical Specifications: Resistance value (523 Ohms), tolerance (±1%), and power rating (0.125W) must be identical.

Package Compatibility: All substitute parts must use 0805 (2012 Metric) package format with two terminations to ensure PCB footprint compatibility.

Environmental Ratings: Operating temperature range (-55°C ~ 155°C), temperature coefficient (±100ppm/°C), and moisture sensitivity level (MSL 1) must match or exceed the original specification.

Compliance Standards: RoHS3 compliance and REACH unaffected status are required for all substitutes.

Composition: Thick film construction is maintained across all substitute options.

The substitute parts listed below meet all these criteria and are classified as direct equivalents suitable for one-to-one replacement.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain identical electrical and mechanical specifications to the RC2012F5230CS. Selection among these equivalents may be based on:

Inventory Availability: RC0805FR-07523RL (YAGEO) offers the highest stock level at 69,218 pieces. ERJ-6ENF5230V (Panasonic) provides 34,983 pieces, CRCW0805523RFKEA (Vishay Dale) provides 20,768 pieces, and RMCF0805FT523R (Stackpole) provides 13,439 pieces.

Automotive Qualification: CRCW0805523RFKEA, ERJ-6ENF5230V, and RMCF0805FT523R carry AEC-Q200 automotive qualification ratings. RC0805FR-07523RL does not specify AEC-Q200 qualification. The original RC2012F5230CS specifies moisture resistance without automotive qualification.

Physical Height Variation: Component height ranges from 0.020" (0.50mm) for CRCW0805523RFKEA to 0.028" (0.70mm) for ERJ-6ENF5230V. The original RC2012F5230CS has a maximum seated height of 0.026" (0.66mm). All variants remain within typical 0805 package specifications and do not affect PCB assembly compatibility.

Compliance Certification: All substitute parts maintain RoHS3 compliance and REACH unaffected status, matching the original component's regulatory standing.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07523RL replace RC2012F5230CS directly on the PCB?

A: Yes. RC0805FR-07523RL is electrically and mechanically equivalent. Both components share identical resistance (523 Ohms), tolerance (±1%), power rating (0.125W), package format (0805), temperature range (-55°C ~ 155°C), and compliance certifications. Direct substitution is valid.

Q: What is the difference between the original part and CRCW0805523RFKEA?

A: CRCW0805523RFKEA is electrically identical to RC2012F5230CS across all critical parameters. The primary difference is AEC-Q200 automotive qualification on the Vishay Dale part, which the original Samsung part does not specify. Physical height is slightly lower (0.020" vs 0.026"), but this does not affect PCB compatibility.

Q: Are the automotive-qualified substitutes (CRCW0805523RFKEA, ERJ-6ENF5230V, RMCF0805FT523R) suitable for non-automotive applications?

A: Yes. Automotive-qualified components meet or exceed standard industrial specifications. AEC-Q200 certification indicates enhanced reliability testing and is not restrictive for non-automotive use.

Q: Does MSL Level 1 rating apply to all substitute parts?

A: Yes. All substitute parts carry MSL Level 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Can I mix different substitute part manufacturers in the same circuit board assembly?

A: Yes. All substitute parts are electrically and mechanically equivalent with identical specifications. Mixed sourcing does not affect circuit performance or reliability.

Q: What is the significance of the ±100ppm/°C temperature coefficient?

A: This parameter defines resistance change over temperature. All parts, including the original and substitutes, maintain this identical specification across the -55°C ~ 155°C operating range, ensuring consistent circuit behavior.

Q: Are there any height clearance concerns with these substitutes?

A: All substitute parts remain within standard 0805 package height specifications (0.020" to 0.028" maximum seated height). No PCB design modifications are required for any substitute option.