RC1005F823CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F823CS is a 82 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation with moisture resistant characteristics and operates across the temperature range of -55°C to 155°C. The part maintains Active 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 packaging compatibility to ensure direct interchangeability in circuit applications.

Key Parameters

Parameter	Value
Resistance	82 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)	0.016" (0.40mm)
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC1005F823CS are classified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Core Matching Parameters:

Resistance value: 82 kOhms
Tolerance: ±1%
Package / Case: 0402 (1005 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
Number of Terminations: 2
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Substitution Categories:

Direct Equivalents maintain identical power rating (0.063W / 1/16W), physical dimensions, and core electrical specifications. These parts are fully interchangeable without circuit redesign.

Upgrade Substitutes feature enhanced power rating (0.1W / 1/10W) while maintaining all other critical parameters. These provide improved thermal performance and are backward compatible.

Automotive-Qualified Substitutes include AEC-Q200 certification in addition to matching electrical and mechanical specifications. These are suitable for applications requiring automotive-grade reliability.

Enhanced-Feature Substitutes incorporate additional protective characteristics such as anti-sulfur or moisture-resistant coatings while maintaining electrical equivalence.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package / Case	Temperature Coefficient	Operating Temperature	Features	RoHS Status	MSL
RC1005F823CS	Samsung Electro-Mechanics	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3 Compliant	1
CR0402-FX-8202GLF	Bourns Inc.	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	—	ROHS3 Compliant	1
RC0402FR-0782KL	YAGEO	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3 Compliant	1
ERJ-2RKF8202X	Panasonic Electronic Components	82 kOhms	±1%	0.1W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3 Compliant	1
AC0402FR-0782KL	YAGEO	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3 Compliant	1
AF0402FR-0782KL	YAGEO	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur, Automotive AEC-Q200	ROHS3 Compliant	1
CRCW040282K0FKED	Vishay Dale	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3 Compliant	1
RMCF0402FT82K0	Stackpole Electronics Inc	82 kOhms	±1%	0.063W	0402 (1005 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3 Compliant	1

Engineering Selection Recommendations

Direct Equivalent Selection: CR0402-FX-8202GLF (Bourns Inc.) and RC0402FR-0782KL (YAGEO) function as direct equivalents to the RC1005F823CS. Both maintain identical electrical specifications, power rating, and package dimensions. Selection between these options depends on packaging preference (Tape & Reel versus Cut Tape & Digi-Reel) and supplier availability.

Moisture-Resistant Applications: RC0402FR-0782KL (YAGEO) and the original RC1005F823CS both feature moisture-resistant thick film construction, making them suitable for applications requiring enhanced environmental protection. These parts are preferred in humid or corrosive environments.

Automotive-Grade Applications: For applications requiring automotive qualification, AC0402FR-0782KL, AF0402FR-0782KL (YAGEO), CRCW040282K0FKED (Vishay Dale), and RMCF0402FT82K0 (Stackpole Electronics Inc) all carry AEC-Q200 certification. These parts maintain identical electrical and mechanical specifications while providing automotive-grade reliability assurance.

Enhanced Thermal Performance: ERJ-2RKF8202X (Panasonic Electronic Components) offers upgraded power rating of 0.1W (1/10W) compared to the standard 0.063W rating. This upgrade provides improved thermal margin and is suitable for applications with higher power dissipation requirements while maintaining backward compatibility.

Anti-Sulfur Protection: AF0402FR-0782KL (YAGEO) incorporates anti-sulfur protection in addition to AEC-Q200 certification and moisture resistance, making it suitable for applications in sulfur-rich environments or high-reliability automotive systems.

All substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity level (MSL 1), and identical operating temperature range (-55°C ~ 155°C), ensuring compliance with environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-8202GLF replace RC1005F823CS directly on the PCB?

A: Yes. CR0402-FX-8202GLF matches all critical electrical parameters (82 kOhms ±1%, 0.063W, ±100ppm/°C) and physical dimensions (0402 package, 0.039" L x 0.020" W). Direct substitution is possible without circuit modification. Packaging format differs (Tape & Reel versus original), but component performance is identical.

Q: What is the difference between the 0.063W and 0.1W power-rated versions?

A: ERJ-2RKF8202X provides 0.1W (1/10W) power rating compared to the standard 0.063W (1/16W) rating of RC1005F823CS. The higher power rating allows greater thermal dissipation capability. This upgrade is backward compatible and suitable for applications requiring improved thermal performance. Physical dimensions remain identical (0402 package).

Q: Are AEC-Q200 certified parts suitable for non-automotive applications?

A: Yes. AEC-Q200 certification indicates automotive-grade reliability and testing standards. Parts meeting this specification (AC0402FR-0782KL, AF0402FR-0782KL, CRCW040282K0FKED, RMCF0402FT82K0) are fully suitable for non-automotive applications and provide equivalent or superior performance compared to non-certified alternatives.

Q: What does "moisture resistant" mean in the context of thick film resistors?

A: Moisture-resistant thick film construction (RC1005F823CS, RC0402FR-0782KL) provides enhanced protection against moisture ingress and environmental degradation. These parts maintain electrical stability in humid conditions and are preferred for applications exposed to moisture or corrosive environments.

Q: Can I use AF0402FR-0782KL in place of RC1005F823CS in a sulfur-rich environment?

A: Yes. AF0402FR-0782KL incorporates anti-sulfur protection in addition to moisture resistance and AEC-Q200 certification. This part is specifically designed for environments with sulfur exposure and provides superior protection compared to the standard RC1005F823CS.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (CR0402-FX-8202GLF, RC0402FR-0782KL, ERJ-2RKF8202X, AC0402FR-0782KL, AF0402FR-0782KL, CRCW040282K0FKED, RMCF0402FT82K0) maintain ROHS3 compliance, matching the environmental compliance status of the original RC1005F823CS.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture control during storage or handling. This classification applies to all listed parts and simplifies inventory management and supply chain logistics.

Q: Can I substitute parts with different packaging formats (Tape & Reel versus Cut Tape)?

A: Yes. Packaging format differences (Tape & Reel, Cut Tape & Digi-Reel) affect supply chain and handling procedures but do not impact component electrical performance or PCB compatibility. Selection depends on manufacturing equipment and assembly process requirements.

Q: What is the temperature coefficient significance for this resistor?

A: All listed parts maintain ±100ppm/°C temperature coefficient, indicating identical temperature stability across the operating range (-55°C ~ 155°C). This specification ensures consistent resistance value variation with temperature changes and is critical for precision circuit applications.

Q: Are there inventory availability differences between substitute parts?

A: Yes. Inventory levels vary by manufacturer and supplier. CR0402-FX-8202GLF (Bourns) shows 22,749 units, RC0402FR-0782KL (YAGEO) shows 8,629 units, ERJ-2RKF8202X (Panasonic) shows 133,794 units, AC0402FR-0782KL (YAGEO) shows 153,557 units, AF0402FR-0782KL (YAGEO) shows 20,792 units, CRCW040282K0FKED (Vishay Dale) shows 248,488 units, and RMCF0402FT82K0 (Stackpole) shows 106,772 units. Availability should be verified with suppliers for specific project timelines.

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