RC1005F1822CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F1822CS is an 18.2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This component is rated at 0.063W (1/16W) power dissipation with a temperature coefficient of ±100ppm/°C and operates across the -55°C to 155°C temperature range. The part features moisture-resistant construction and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

The RC1005F1822CS maintains Active product status with 892 pieces currently in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific compliance certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC1005F1822CS

Samsung Electro-MechanicsIn Stock: 973RC1005F1822CS Datasheet

Current PartRFQ

CR0402-FX-1822GLF

Bourns Inc.In Stock: 70882CR0402-FX-1822GLF Datasheet

DirectRFQ

RC0402FR-0718K2L

YAGEOIn Stock: 326143RC0402FR-0718K2L Datasheet

DirectRFQ

ERJ-2RKF1822X

Panasonic Electronic ComponentsIn Stock: 141215ERJ-2RKF1822X Datasheet

UpgradeRFQ

AC0402FR-0718K2L

YAGEOIn Stock: 38487AC0402FR-0718K2L Datasheet

SimilarRFQ

CRCW040218K2FKED

Vishay DaleIn Stock: 116726CRCW040218K2FKED Datasheet

SimilarRFQ

CRCW040218K2FKTD

Vishay DaleIn Stock: 10156CRCW040218K2FKTD Datasheet

SimilarRFQ

RMCF0402FT18K2

Stackpole Electronics IncIn Stock: 286679RMCF0402FT18K2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F1822CS are classified based on strict electrical and mechanical parameter matching:

Direct Substitutes share identical electrical specifications (18.2 kOhms, ±1% tolerance, 0.063W power rating, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range) and mechanical compatibility (0402 package, 1.00mm x 0.50mm dimensions). These parts differ only in packaging format (Cut Tape vs. Tape & Reel) or manufacturer series designation.

Upgrade Substitutes maintain all core electrical parameters but feature enhanced power rating (0.1W vs. 0.063W) or additional certifications (AEC-Q200 automotive qualification). These parts provide superior thermal performance or compliance for regulated applications.

Similar Substitutes match all electrical and mechanical specifications while incorporating additional features such as automotive AEC-Q200 certification or enhanced moisture resistance. These parts are functionally interchangeable with identical performance characteristics.

The following parameters determine substitution eligibility:

• Resistance value: 18.2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 0402 (1005 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: The CR0402-FX-1822GLF (Bourns Inc.) and RC0402FR-0718K2L (YAGEO) serve as direct functional equivalents to the RC1005F1822CS. Both maintain identical electrical specifications and ROHS3 compliance. The RC0402FR-0718K2L additionally incorporates moisture-resistant construction matching the original part's feature set. Selection between these options depends on packaging preference (Tape & Reel availability) and supplier inventory.

For Automotive and Regulated Applications: The AC0402FR-0718K2L (YAGEO), CRCW040218K2FKED (Vishay Dale), and RMCF0402FT18K2 (Stackpole Electronics Inc) are qualified to automotive AEC-Q200 standard while maintaining ROHS3 compliance. These parts are suitable for applications requiring automotive-grade component certification. The AC0402FR-0718K2L combines AEC-Q200 qualification with moisture-resistant construction.

For Enhanced Thermal Performance: The ERJ-2RKF1822X (Panasonic Electronic Components) provides upgraded power rating at 0.1W (1/10W) versus the standard 0.063W rating. This part accommodates applications with higher thermal stress while maintaining all other electrical parameters and AEC-Q200 automotive qualification.

Compliance Consideration: The CRCW040218K2FKTD (Vishay Dale) is marked as RoHS non-compliant and REACH Affected. This part is not recommended for new designs or applications requiring regulatory compliance certification.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1005F1822CS with any of the listed equivalent parts?

A: Direct substitution is possible only when all electrical parameters match exactly: 18.2 kOhms resistance, ±1% tolerance, 0.063W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. All listed parts except ERJ-2RKF1822X meet these criteria. The ERJ-2RKF1822X features 0.1W power rating and is suitable only for applications where enhanced thermal performance is required or beneficial.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging provides components in individual strips suitable for manual assembly or small-volume production. Tape & Reel packaging supplies components on continuous reels optimized for automated pick-and-place assembly equipment. Both packaging formats contain identical components; selection depends on assembly process requirements and production volume.

Q: Are automotive AEC-Q200 qualified parts interchangeable with standard industrial parts?

A: Automotive AEC-Q200 qualified parts (AC0402FR-0718K2L, CRCW040218K2FKED, RMCF0402FT18K2, ERJ-2RKF1822X) are functionally interchangeable with standard parts in terms of electrical performance. However, AEC-Q200 qualification indicates enhanced reliability testing and quality assurance suitable for automotive applications. These parts may be used in industrial applications without restriction.

Q: What does MSL 1 (Unlimited) moisture sensitivity rating mean?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity limitations. These parts do not require special moisture-controlled storage or handling procedures and can be stored under standard warehouse conditions indefinitely without degradation.

Q: Why would I choose the ERJ-2RKF1822X with 0.1W power rating over the standard 0.063W parts?

A: The 0.1W power rating provides additional thermal margin in applications where the resistor dissipates significant power or operates in elevated temperature environments. This upgrade reduces thermal stress on the component and extends operational reliability, though it is not required for standard applications where 0.063W rating is sufficient.

Q: Is the RC1005F1822CS moisture-resistant feature critical for substitution?

A: Moisture resistance is a feature enhancement but not a substitution requirement. Parts without explicit moisture-resistant designation (CR0402-FX-1822GLF) function identically in standard applications. However, for applications in high-humidity environments or with extended storage periods, moisture-resistant variants (RC0402FR-0718K2L, AC0402FR-0718K2L) are preferred.

Q: What is the significance of ROHS3 compliance status?

A: ROHS3 compliance indicates the component meets Restriction of Hazardous Substances Directive requirements, restricting lead and other hazardous materials. All recommended substitutes except CRCW040218K2FKTD maintain ROHS3 compliance, suitable for applications in regulated markets including Europe and Asia-Pacific regions.