RC2012F8252CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F8252CS is a 82.5 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with moisture-resistant characteristics and operates across the temperature range of -55°C to 155°C. The part is supplied in Tape & Reel packaging and maintains full RoHS3 compliance with MSL Level 1 rating.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to supply constraints, regional availability, or specific application certifications such as automotive AEC-Q200 qualification.

Key Parameters

Parameter	Value	Significance for Substitution
Resistance Value	82.5 kOhms	Must match exactly for circuit function
Tolerance	±1%	Determines accuracy in precision circuits
Power Rating	0.125W (1/8W)	Must meet or exceed thermal requirements
Package / Case	0805 (2012 Metric)	Physical footprint compatibility on PCB
Composition	Thick Film	Determines electrical characteristics and reliability
Temperature Coefficient	±100ppm/°C	Stability across operating temperature range
Operating Temperature Range	-55°C ~ 155°C	Application environment compatibility
RoHS Status	ROHS3 Compliant	Regulatory compliance requirement
Moisture Sensitivity Level	MSL 1 (Unlimited)	Storage and handling requirements

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

Resistance Value: 82.5 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power Rating: 0.125W / 1/8W (minimum requirement)
Package / Case: 0805 (2012 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Operating Temperature Range: -55°C ~ 155°C (minimum requirement)
RoHS Status: ROHS3 Compliant (regulatory requirement)
Moisture Sensitivity Level: MSL 1 (exact match required)

Allowable Variations:

Manufacturer identity (different suppliers acceptable)
Packaging format (Tape & Reel vs. Cut Tape acceptable if footprint identical)
Physical height dimensions (minor variations within 0805 specification acceptable)
Specific feature enhancements (Automotive AEC-Q200, High Voltage ratings acceptable as additions)

All six substitute parts listed meet these criteria and are direct functional equivalents for the RC2012F8252CS.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Temp Coeff	Op. Temp Range	Height (Max)	Features	RoHS	MSL
RC2012F8252CS	Samsung Electro-Mechanics	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.026" (0.65mm)	Moisture Resistant	ROHS3	1
CR0805-FX-8252ELF	Bourns Inc.	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.024" (0.60mm)	Moisture Resistant	ROHS3	1
ERJ-6ENF8252V	Panasonic Electronic Components	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.028" (0.70mm)	Automotive AEC-Q200	ROHS3	1
KTR10EZPF8252	Rohm Semiconductor	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.026" (0.65mm)	Automotive AEC-Q200, High Voltage	ROHS3	1
RC0805FR-0782K5L	YAGEO	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.024" (0.60mm)	Moisture Resistant	ROHS3	1
RMCF0805FT82K5	Stackpole Electronics Inc	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.026" (0.65mm)	Automotive AEC-Q200	ROHS3	1
CRCW080582K5FKEA	Vishay Dale	82.5 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.020" (0.50mm)	Automotive AEC-Q200	ROHS3	1

Engineering Selection Recommendations

All listed substitute parts are functionally equivalent to the RC2012F8252CS and maintain identical electrical specifications across resistance, tolerance, power rating, temperature coefficient, and operating temperature range.

Selection Criteria Based on Application Requirements:

For General Industrial Applications: CR0805-FX-8252ELF (Bourns Inc.) and RC0805FR-0782K5L (YAGEO) are suitable selections. Both maintain moisture-resistant characteristics identical to the original part with minimal height variation (0.024" vs. 0.026" reference).

For Automotive Applications: ERJ-6ENF8252V (Panasonic), KTR10EZPF8252 (Rohm Semiconductor), RMCF0805FT82K5 (Stackpole Electronics), and CRCW080582K5FKEA (Vishay Dale) are qualified to AEC-Q200 automotive standards. These parts are appropriate for designs requiring automotive-grade reliability and qualification documentation.

For High-Voltage Circuit Applications: KTR10EZPF8252 (Rohm Semiconductor) includes high-voltage rating designation in addition to AEC-Q200 qualification, suitable for applications with elevated voltage stress requirements.

Packaging Consideration: CRCW080582K5FKEA is supplied in Cut Tape (CT) & Digi-Reel® format rather than standard Tape & Reel. This alternative packaging remains compatible with 0805 footprint specifications but may require different handling procedures in automated assembly environments.

All parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring regulatory conformance and unlimited shelf-life storage capability.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-0782K5L be used as a direct replacement for RC2012F8252CS?

A: Yes. RC0805FR-0782K5L meets all mandatory matching parameters: 82.5 kOhms resistance, ±1% tolerance, 0.125W power rating, 0805 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, ROHS3 compliance, and MSL 1 rating. Physical height is 0.024" compared to 0.026" reference, which remains within 0805 specification tolerances.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 rated parts?

A: Moisture-resistant designation indicates the part meets moisture ingress protection standards. Automotive AEC-Q200 qualification indicates the part has undergone additional reliability testing and qualification specific to automotive applications, including thermal cycling, vibration, and extended temperature stress testing. Both designations are independent of the core electrical specifications.

Q: Is KTR10EZPF8252 suitable for non-automotive applications?

A: Yes. KTR10EZPF8252 exceeds the electrical and environmental specifications of the RC2012F8252CS. Automotive AEC-Q200 qualification and high-voltage rating represent enhanced performance characteristics that are compatible with general industrial applications. No design modification is required for substitution.

Q: Why does CRCW080582K5FKEA have different packaging (Cut Tape vs. Tape & Reel)?

A: Packaging format differences do not affect electrical performance or PCB footprint compatibility. Cut Tape (CT) & Digi-Reel® packaging is an alternative supply format suitable for lower-volume or mixed-component assembly processes. The 0805 footprint and all electrical parameters remain identical to Tape & Reel format.

Q: Are all substitute parts available in equivalent inventory quantities?

A: Inventory availability varies by supplier and part number. RC0805FR-0782K5L (YAGEO) and RMCF0805FT82K5 (Stackpole Electronics) maintain the highest inventory levels at 294,063 and 823,687 units respectively. Specific availability should be confirmed with component distributors for production requirements.

Q: Can height variation between parts affect PCB assembly?

A: Height variations within the 0805 specification (0.020" to 0.028" maximum seated height) do not affect PCB assembly compatibility. All listed parts remain within standard 0805 dimensional tolerances and are compatible with automated pick-and-place equipment and reflow soldering processes.

Q: What is MSL 1 rating significance?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf-life storage capability without moisture bake-out requirements. All listed parts carry MSL 1 rating, eliminating moisture-related handling constraints during storage and assembly.

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