RC1608F823CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F823CS is a 82 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction and RoHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct circuit board compatibility and functional interchangeability.

Key Parameters

Parameter	Specification
Resistance Value	82 kOhms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	RoHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F823CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Resistance value (82 kOhms), tolerance (±1%), power rating (0.1W), and temperature coefficient (±100ppm/°C) must match exactly. Operating temperature range must encompass or equal -55°C ~ 155°C.

Mechanical Parameters: Package designation must be 0603 (1608 Metric) with two terminations. Physical dimensions and height-seated maximum must be compatible with standard 0603 footprints.

Material & Composition: Thick film construction is required. Moisture resistance is a baseline feature.

Compliance & Certifications: RoHS3 compliance and MSL 1 rating are mandatory. REACH Unaffected status applies to all listed parts.

All substitute parts listed below meet these criteria. Additional features such as Automotive AEC-Q200 qualification or anti-sulfur treatment represent enhanced capabilities beyond the base specification and do not preclude substitution.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	RoHS Status	MSL
RC1608F823CS	Samsung Electro-Mechanics	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	RoHS3	1
CR0603-FX-8202ELF	Bourns Inc.	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	RoHS3	1
RC0603FR-0782KL	YAGEO	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	RoHS3	1
KTR03EZPF8202	Rohm Semiconductor	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, High Voltage	RoHS3	1
AC0603FR-0782KL	YAGEO	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	RoHS3	1
AF0603FR-0782KL	YAGEO	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur, Automotive AEC-Q200	RoHS3	1
CRCW060382K0FKEA	Vishay Dale	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	RoHS3	1
ERJ-3EKF8202V	Panasonic Electronic Components	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	RoHS3	1
RMCF0603FT82K0	Stackpole Electronics Inc	82 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	RoHS3	1

Engineering Selection Recommendations

Direct Equivalents (No Enhanced Features): CR0603-FX-8202ELF (Bourns Inc.) and RC0603FR-0782KL (YAGEO) are direct functional equivalents to the RC1608F823CS. Both maintain identical electrical and mechanical specifications with moisture-resistant thick film construction. Selection between these and the original part is based on availability and supply chain requirements.

Enhanced Capability Substitutes (Automotive AEC-Q200 Qualified): KTR03EZPF8202, AC0603FR-0782KL, AF0603FR-0782KL, CRCW060382K0FKEA, ERJ-3EKF8202V, and RMCF0603FT82K0 all carry Automotive AEC-Q200 qualification. These parts meet the same base electrical and mechanical requirements as the RC1608F823CS while providing additional environmental stress screening and reliability testing per AEC-Q200 standards. These are suitable for applications requiring automotive-grade component qualification.

Specialized Features: AF0603FR-0782KL includes anti-sulfur treatment for enhanced corrosion resistance in harsh environments. KTR03EZPF8202 is designated for high-voltage applications. These enhanced features do not compromise compatibility with standard 0603 footprints or circuit designs.

All listed parts are Active product status with RoHS3 compliance and MSL 1 rating, ensuring long-term availability and environmental regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1608F823CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts match the RC1608F823CS in resistance value (82 kOhms), tolerance (±1%), power rating (0.1W), package designation (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Direct PCB footprint compatibility is maintained. No circuit redesign is required.

Q: What is the difference between the base RC1608F823CS and the AEC-Q200 qualified alternatives?

A: The RC1608F823CS is a standard industrial-grade component with moisture-resistant thick film construction. The AEC-Q200 qualified alternatives (KTR03EZPF8202, AC0603FR-0782KL, AF0603FR-0782KL, CRCW060382K0FKEA, ERJ-3EKF8202V, RMCF0603FT82K0) undergo additional automotive-specific environmental stress screening and reliability testing. Electrical and mechanical performance are equivalent. AEC-Q200 qualification is required for automotive applications; standard industrial applications do not require this certification.

Q: Are there dimensional differences between substitute parts?

A: All parts conform to the 0603 (1608 Metric) package standard. Nominal dimensions are 0.063" L x 0.031" W (1.60mm x 0.80mm) with height-seated maximum of 0.022" (0.55mm). Minor dimensional variations exist within standard tolerances (CRCW060382K0FKEA: 0.061" L x 0.033" W; RMCF0603FT82K0: 0.061" L x 0.031" W). These variations are within standard 0603 footprint acceptance criteria and do not affect PCB assembly compatibility.

Q: Which substitute part should I select for high-reliability applications?

A: For applications requiring automotive-grade reliability and environmental qualification, select from the AEC-Q200 qualified parts: KTR03EZPF8202, AC0603FR-0782KL, AF0603FR-0782KL, CRCW060382K0FKEA, ERJ-3EKF8202V, or RMCF0603FT82K0. For standard industrial applications without automotive requirements, CR0603-FX-8202ELF or RC0603FR-0782KL provide equivalent performance at potentially lower cost.

Q: What does MSL 1 rating mean for these resistors?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture bake-out requirements. All listed parts, including the RC1608F823CS, carry MSL 1 rating, meaning they can be stored and handled under standard conditions without special moisture control procedures.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts and the RC1608F823CS are RoHS3 compliant and REACH Unaffected, meeting current environmental regulatory requirements for electronic component manufacturing and use.

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