RC2012F152CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F152CS is a 1.5 kOhm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. 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 ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, dimensions, termination count), and environmental ratings (operating temperature range, RoHS compliance, REACH status). Substitute parts enable design flexibility, supply chain continuity, and application-specific feature selection while maintaining functional equivalence.

Key Parameters

Parameter	Value	Specification Basis
Resistance	1.5 kOhms	Primary electrical specification
Tolerance	±1%	Precision grade
Power Rating	0.125W (1/8W)	Thermal dissipation capacity
Package / Case	0805 (2012 Metric)	Physical form factor
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability specification
Operating Temperature Range	-55°C to 155°C	Environmental limits
Terminations	2	Connection points
RoHS Status	ROHS3 Compliant	Regulatory compliance
MSL Rating	1 (Unlimited)	Moisture sensitivity

Substitute Part Grouping Explanation

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

Electrical Equivalence: Resistance value (1.5 kOhms), tolerance (±1%), and power rating (0.125W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C to 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (0805 / 2012 Metric), physical dimensions (0.079" L × 0.049" W / 2.00mm × 1.25mm), and termination count (2) ensure PCB footprint and assembly compatibility. Height variations (0.020" to 0.028" seated maximum) remain within standard 0805 specifications and do not affect placement or soldering.

Regulatory & Environmental Compliance: All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL Level 1 rating. These certifications ensure regulatory acceptance and handling equivalence.

Composition & Features: All parts utilize thick film technology. Moisture resistance and automotive AEC-Q200 ratings are optional features that enhance specific application suitability but do not prevent substitution in general-purpose applications.

Substitute parts are classified as either Direct (functionally and mechanically identical) or Similar (functionally equivalent with optional enhanced features such as automotive qualification or moisture resistance).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Height Max (in)	Features	RoHS	MSL
RC2012F152CS	Samsung Electro-Mechanics	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.026	Moisture Resistant	ROHS3	1
CR0805-FX-1501ELF	Bourns Inc.	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.024	Moisture Resistant	ROHS3	1
CRG0805F1K5	TE Connectivity Passive Product	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.026	None specified	ROHS3	1
ERJ-6ENF1501V	Panasonic Electronic Components	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.028	Automotive AEC-Q200	ROHS3	1
KTR10EZPF1501	Rohm Semiconductor	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.026	Automotive AEC-Q200, High Voltage	ROHS3	1
RC0805FR-071K5L	YAGEO	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.024	Moisture Resistant	ROHS3	1
RCG08051K50FKEA	Vishay Dale	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.020	None specified	ROHS3	1
RMCF0805FT1K50	Stackpole Electronics Inc	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.026	Automotive AEC-Q200	ROHS3	1
AC0805FR-071K5L	YAGEO	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.024	Automotive AEC-Q200, Moisture Resistant	ROHS3	1
CRCW08051K50FKEA	Vishay Dale	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.020	Automotive AEC-Q200	ROHS3	1
CRCW08051K50FKEAC	Vishay Dale	1.5 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.024	None specified	ROHS3	1

Engineering Selection Recommendations

Direct Substitutes (Functionally and Mechanically Identical):

CR0805-FX-1501ELF (Bourns Inc.) and RC0805FR-071K5L (YAGEO) are direct substitutes with moisture-resistant composition matching the RC2012F152CS specification. Both maintain identical electrical parameters and operating temperature range with ROHS3 compliance and MSL Level 1 rating.

CRG0805F1K5 (TE Connectivity Passive Product) provides direct substitution with standard thick film composition. No optional features are specified, but all core electrical and mechanical parameters align with the main part.

Automotive-Qualified Substitutes:

ERJ-6ENF1501V (Panasonic Electronic Components), KTR10EZPF1501 (Rohm Semiconductor), RMCF0805FT1K50 (Stackpole Electronics Inc), AC0805FR-071K5L (YAGEO), and CRCW08051K50FKEA (Vishay Dale) carry AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability and are functionally equivalent for general-purpose use.

KTR10EZPF1501 includes high-voltage capability as an additional feature. This does not restrict its use in standard applications.

Compact Profile Options:

RCG08051K50FKEA (Vishay Dale) and CRCW08051K50FKEA (Vishay Dale) feature the lowest seated height (0.020"), providing space optimization for high-density PCB layouts while maintaining all electrical and compliance specifications.

General Selection Criteria:

All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL Level 1 rating. Selection among direct substitutes is based on packaging preference (Tape & Reel or Cut Tape), inventory availability, and optional feature requirements (moisture resistance, automotive qualification, high-voltage rating). No technical performance differentiation exists among parts meeting the core electrical and mechanical specifications.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC2012F152CS with any of the listed parts without design modification?

A: Yes. All listed substitute parts match the core electrical specifications (1.5 kOhms ±1%, 0.125W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and mechanical form factor (0805 package, 2.00mm × 1.25mm). PCB footprint and assembly processes remain unchanged. Optional features such as automotive qualification or moisture resistance do not prevent substitution in general-purpose applications.

Q: What is the difference between Direct and Similar substitute classifications?

A: Direct substitutes (CR0805-FX-1501ELF, CRG0805F1K5, RC0805FR-071K5L, RCG08051K50FKEA, RMCF0805FT1K50, CRCW08051K50FKEAC) are functionally and mechanically identical to the main part. Similar substitutes (AC0805FR-071K5L, CRCW08051K50FKEA) include optional enhanced features such as automotive AEC-Q200 qualification or moisture resistance. Both classifications are electrically equivalent and mechanically compatible.

Q: Does height variation among substitute parts affect PCB assembly?

A: No. Seated height variations range from 0.020" to 0.028" (0.50mm to 0.70mm), all within standard 0805 package specifications. These differences do not affect pick-and-place machine programming, solder reflow profiles, or component placement accuracy. Standard 0805 footprints accommodate all listed parts.

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

A: Yes. Automotive-qualified parts such as ERJ-6ENF1501V, KTR10EZPF1501, RMCF0805FT1K50, AC0805FR-071K5L, and CRCW08051K50FKEA meet or exceed general-purpose specifications. AEC-Q200 qualification indicates enhanced reliability testing and quality assurance. These parts are functionally equivalent in all applications and do not introduce incompatibility or performance issues in non-automotive designs.

Q: What is MSL Level 1 and why is it important?

A: MSL (Moisture Sensitivity Level) Level 1 indicates Unlimited shelf life without moisture control requirements. All listed parts carry MSL Level 1 rating, meaning they do not require special dry-pack storage, desiccant handling, or bake-out procedures before soldering. This simplifies supply chain management and reduces component preparation costs.

Q: Can I mix different substitute parts in the same design?

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixing parts from different manufacturers in the same PCB design does not introduce functional issues, provided all parts meet the specified electrical parameters (1.5 kOhms ±1%, 0.125W) and mechanical compatibility (0805 package). This approach provides supply chain flexibility and reduces single-source dependency.

Q: What packaging options are available?

A: Substitute parts are supplied in two packaging formats: Tape & Reel (TR) for automated assembly and high-volume production, and Cut Tape (CT) with Digi-Reel for lower-volume or mixed-component orders. Packaging selection does not affect component performance or electrical characteristics. Choose based on production volume and assembly equipment compatibility.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification and REACH Unaffected status. This ensures regulatory acceptance in markets requiring lead-free and restricted substance compliance. No additional environmental qualification is required.

Q: What does "Moisture Resistant" feature indicate?

A: Moisture-resistant composition (specified for RC2012F152CS, CR0805-FX-1501ELF, RC0805FR-071K5L, and AC0805FR-071K5L) provides enhanced protection against humidity-induced performance degradation. This feature is optional and does not affect substitution eligibility. Parts without this specification are suitable for standard indoor and controlled-environment applications.

Q: How do I select between parts with identical electrical specifications?

A: Selection among electrically equivalent parts is based on: (1) Packaging preference (Tape & Reel vs. Cut Tape), (2) Inventory availability and lead time, (3) Optional features (automotive qualification, moisture resistance, high-voltage capability), (4) Seated height requirements for space-constrained layouts, and (5) Supplier relationship and pricing. All selections maintain functional equivalence and design compatibility.

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