RC1005F1820CS Equivalent & Substitute Parts

Part Overview

The RC1005F1820CS is a 182 Ohm ±1% thick film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W) power dissipation. Manufactured by Samsung Electro-Mechanics, this component is actively produced and widely used in general-purpose electronic applications. The part is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1) and operates across the -55°C to 155°C temperature range.

Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced tolerance specifications.

Substiute Parts

RC1005F1820CS

Samsung Electro-MechanicsIn Stock: 1265RC1005F1820CS Datasheet

Current PartRFQ

CR0402-FX-1820GLF

Bourns Inc.In Stock: 20732CR0402-FX-1820GLF Datasheet

DirectRFQ

RC0402FR-07182RL

YAGEOIn Stock: 2137RC0402FR-07182RL Datasheet

DirectRFQ

ERJ-2RHD1820X

Panasonic Electronic ComponentsIn Stock: 18881ERJ-2RHD1820X Datasheet

UpgradeRFQ

ERJ-2RKF1820X

Panasonic Electronic ComponentsIn Stock: 6323ERJ-2RKF1820X Datasheet

UpgradeRFQ

AC0402FR-07182RL

YAGEOIn Stock: 24147AC0402FR-07182RL Datasheet

SimilarRFQ

CRCW0402182RFKED

Vishay DaleIn Stock: 46810CRCW0402182RFKED Datasheet

SimilarRFQ

CRCW0402182RFKTD

Vishay DaleIn Stock: 11109CRCW0402182RFKTD Datasheet

SimilarRFQ

RMCF0402FT182R

Stackpole Electronics IncIn Stock: 47134RMCF0402FT182R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

• Resistance value: 182 Ohms
• Tolerance: ±1%
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C
• Moisture sensitivity level: 1 (Unlimited)

Parts are grouped into three categories:

Direct Substitutes maintain identical electrical and mechanical specifications to the main part, differing only in manufacturer and packaging format (Cut Tape vs. Tape & Reel).

Upgrade Substitutes offer enhanced specifications (lower temperature coefficient, higher power rating, or automotive qualification) while maintaining core compatibility. These parts can replace the main part in applications where improved performance is acceptable.

Similar Substitutes meet all core electrical requirements and package specifications but include additional certifications (automotive AEC-Q200) or compliance variations. These parts are functionally equivalent for standard applications.

Parameter Comparison

Engineering Selection Recommendations

For General-Purpose Applications: CR0402-FX-1820GLF (Bourns) and RC0402FR-07182RL (YAGEO) are direct functional equivalents to the RC1005F1820CS. Both maintain identical electrical specifications and RoHS3 compliance. Selection between these and the main part depends on supply availability and packaging preference (Tape & Reel vs. Cut Tape).

For Automotive Applications: AC0402FR-07182RL, CRCW0402182RFKED, and RMCF0402FT182R are qualified to AEC-Q200 automotive standards while maintaining the core 182 Ohm ±1% specification. These parts are suitable for automotive-grade designs requiring enhanced reliability documentation.

For Enhanced Tolerance Requirements: ERJ-2RHD1820X (Panasonic) offers ±0.5% tolerance with ±50ppm/°C temperature coefficient, providing tighter performance specifications than the main part. This upgrade is applicable where precision circuit tuning is required.

For Higher Power Dissipation: ERJ-2RKF1820X (Panasonic) provides 0.1W (1/10W) power rating compared to the standard 0.063W, enabling use in applications with higher thermal stress while maintaining the 182 Ohm resistance and ±1% tolerance.

Compliance Consideration: CRCW0402182RFKTD is RoHS non-compliant and REACH-affected. This part should be avoided in applications requiring RoHS3 compliance or REACH compliance verification.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1005F1820CS with any of these parts without circuit redesign?

A: Yes, for direct substitutes (CR0402-FX-1820GLF, RC0402FR-07182RL) and similar substitutes with AEC-Q200 rating. All maintain the 182 Ohm ±1% specification, 0.063W power rating, and 0402 package. Upgrade substitutes with higher power ratings or tighter tolerances are also compatible but offer enhanced performance.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Cut Tape (CT) packaging is suitable for manual assembly and small-volume production. Tape & Reel (TR) packaging is optimized for automated pick-and-place assembly in high-volume manufacturing. Both formats contain identical components; packaging choice depends on assembly process requirements.

Q: Are automotive-rated parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. AEC-Q200 qualification indicates enhanced reliability testing and documentation. These parts exceed standard requirements and are fully compatible with general-purpose applications.

Q: What does RoHS3 compliance mean for this resistor?

A: RoHS3 compliance certifies that the component meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All recommended substitutes except CRCW0402182RFKTD are RoHS3 compliant.

Q: Can I use ERJ-2RKF1820X (0.1W) in place of the RC1005F1820CS (0.063W)?

A: Yes. The higher power rating (0.1W vs. 0.063W) is a performance upgrade. The component will operate safely in circuits designed for 0.063W dissipation. Use this upgrade when thermal margin or circuit stress conditions warrant higher power handling capability.

Q: What is the significance of temperature coefficient (ppm/°C)?

A: Temperature coefficient indicates resistance value drift with temperature change. The main part and most substitutes have ±100ppm/°C. ERJ-2RHD1820X offers ±50ppm/°C, providing superior stability across the -55°C to 155°C operating range. Select lower temperature coefficient parts for precision applications requiring minimal resistance drift.