RC1005F820CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F820CS is a 82 Ohms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format with 1/16W (0.063W) power rating. This component is classified as Active product status and is designed for general-purpose applications requiring moisture-resistant thick film construction. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing, inventory availability, or enhanced specifications such as automotive-grade qualification.

Substiute Parts

RC1005F820CS

Samsung Electro-MechanicsIn Stock: 1087RC1005F820CS Datasheet

Current PartRFQ

CR0402-FX-82R0GLF

Bourns Inc.In Stock: 48924CR0402-FX-82R0GLF Datasheet

DirectRFQ

RC0402FR-0782RL

YAGEOIn Stock: 600770RC0402FR-0782RL Datasheet

DirectRFQ

ERJ-2RKF82R0X

Panasonic Electronic ComponentsIn Stock: 189016ERJ-2RKF82R0X Datasheet

UpgradeRFQ

AC0402FR-0782RL

YAGEOIn Stock: 191175AC0402FR-0782RL Datasheet

SimilarRFQ

CRCW040282R0FKED

Vishay DaleIn Stock: 91742CRCW040282R0FKED Datasheet

SimilarRFQ

RMCF0402FT82R0

Stackpole Electronics IncIn Stock: 90202RMCF0402FT82R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F820CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 82 Ohms
• Tolerance: ±1%
• Package / Case: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation:

• Power Rating: Substitute parts with equal or higher power rating (0.063W minimum) are acceptable
• Packaging Format: Tape & Reel (TR) and Cut Tape (CT) formats are interchangeable for component functionality
• Features: Automotive AEC-Q200 qualification is an enhancement and does not restrict substitution

Substitute parts are categorized as Direct, Upgrade, or Similar based on exact parameter alignment and feature enhancements.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Preferred for Drop-In Replacement): CR0402-FX-82R0GLF (Bourns Inc.) and RC0402FR-0782RL (YAGEO) are direct functional equivalents with identical electrical specifications and operating parameters. Both maintain Active product status and ROHS3 compliance. Selection between these options is determined by packaging format preference (Cut Tape & Digi-Reel® versus standard availability) and inventory requirements.

Upgrade Option (Enhanced Specification): ERJ-2RKF82R0X (Panasonic Electronic Components) provides upgraded power rating of 0.1W (1/10W) compared to the 0.063W specification of the main part. This higher power rating accommodates applications with increased thermal stress while maintaining all other electrical parameters. Automotive AEC-Q200 qualification is included. This part is suitable for designs requiring enhanced reliability margins.

Similar Alternatives (Automotive-Grade Options): AC0402FR-0782RL (YAGEO), CRCW040282R0FKED (Vishay Dale), and RMCF0402FT82R0 (Stackpole Electronics Inc) are functionally equivalent with identical power ratings and electrical specifications. All three include Automotive AEC-Q200 qualification, which is an enhancement over the base specification. These parts are suitable for applications requiring automotive-grade component certification while maintaining compatibility with the original design.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and identical operating temperature ranges. Selection should be based on availability, packaging format requirements, and application-specific qualification needs.

Frequently Asked Questions (FAQ)

Q: Can ERJ-2RKF82R0X be used as a direct replacement for RC1005F820CS?

A: Yes. ERJ-2RKF82R0X meets all mandatory electrical parameters including 82 Ohms resistance, ±1% tolerance, 0402 package, and ±100ppm/°C temperature coefficient. The higher power rating (0.1W versus 0.063W) is an enhancement that does not restrict substitution. Both parts operate across -55°C to 155°C and maintain ROHS3 compliance.

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

A: Tape & Reel (TR) and Cut Tape (CT) are packaging and delivery formats that do not affect component electrical or mechanical specifications. TR format is supplied on continuous tape on reels for automated assembly. CT format is supplied on tape segments. Both formats contain identical components and are functionally interchangeable. Selection is based on assembly equipment compatibility and inventory management preferences.

Q: Are automotive-grade parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive AEC-Q200 qualification represents enhanced testing and reliability standards. Parts meeting AEC-Q200 specifications are fully compatible with general-purpose applications and provide equivalent or superior performance. No design modifications are required when substituting automotive-grade parts into non-automotive designs.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL Level 1 indicates Unlimited shelf life without moisture baking requirements. Components with MSL 1 can be stored indefinitely under normal conditions without special moisture control measures. This specification is consistent across all listed substitute parts.

Q: Can I substitute RC0402FR-0782RL for RC1005F820CS in a moisture-sensitive application?

A: Yes. RC0402FR-0782RL includes Moisture Resistant thick film construction identical to the main part and maintains MSL Level 1 rating. Both components are suitable for moisture-sensitive applications without additional protective measures.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status, matching the environmental and regulatory requirements of the main part RC1005F820CS.