RC2012F182CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F182CS is a 1.8 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active status with moisture-resistant characteristics and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) rating, making it suitable for general industrial and consumer applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance certifications.

Key Parameters

Parameter	Specification
Resistance Value	1.8 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC2012F182CS are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Parameters:

Resistance value: 1.8 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.125W / 1/8W (exact match required for standard applications)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to 155°C (exact match required)

Mechanical Parameters:

Package type: 0805 (2012 Metric) (exact match required)
Composition: Thick Film (exact match required)
Number of terminations: 2 (exact match required)

Compliance Parameters:

RoHS Status: ROHS3 Compliant (required)
Moisture Sensitivity Level: 1 (Unlimited) (required)

Substitute parts are categorized as Direct Substitutes when all electrical, mechanical, and compliance parameters match exactly. Parts with additional features (such as automotive AEC-Q200 certification or moisture resistance enhancements) are listed as Similar Substitutes and remain functionally compatible while offering enhanced specifications for specific application requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max (mm)	RoHS	MSL	Features	Status
RC2012F182CS	Samsung Electro-Mechanics	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	ROHS3	1	Moisture Resistant	Active
CR0805-FX-1801ELF	Bourns Inc.	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	ROHS3	1	Moisture Resistant	Active
CRG0805F1K8	TE Connectivity Passive Product	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	ROHS3	1	None Listed	Active
ERJ-6ENF1801V	Panasonic Electronic Components	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.70	ROHS3	1	Automotive AEC-Q200	Active
KTR10EZPF1801	Rohm Semiconductor	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	ROHS3	1	Automotive AEC-Q200, High Voltage	Active
RC0805FR-071K8L	YAGEO	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	ROHS3	1	Moisture Resistant	Active
RMCF0805FT1K80	Stackpole Electronics Inc	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	ROHS3	1	Automotive AEC-Q200	Active
AC0805FR-071K8L	YAGEO	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	ROHS3	1	Automotive AEC-Q200, Moisture Resistant	Active
CRCW08051K80FKEA	Vishay Dale	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.50	ROHS3	1	Automotive AEC-Q200	Active
CRCW08051K80FKEB	Vishay Dale	1.8 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.50	ROHS3	1	Automotive AEC-Q200	Discontinued at DiGi Electronics

Engineering Selection Recommendations

Direct Substitutes (Equivalent Electrical and Mechanical Specifications):

The following parts are direct substitutes for the RC2012F182CS based on matching all critical electrical parameters, mechanical dimensions, and compliance certifications:

CR0805-FX-1801ELF (Bourns Inc.) – Active status, moisture-resistant, ROHS3 compliant, MSL 1
CRG0805F1K8 (TE Connectivity Passive Product) – Active status, ROHS3 compliant, MSL 1
RC0805FR-071K8L (YAGEO) – Active status, moisture-resistant, ROHS3 compliant, MSL 1

Enhanced Specification Substitutes (Additional Certifications):

The following parts provide equivalent electrical and mechanical performance with additional automotive qualification:

ERJ-6ENF1801V (Panasonic Electronic Components) – Automotive AEC-Q200 certified, Active status
KTR10EZPF1801 (Rohm Semiconductor) – Automotive AEC-Q200 and High Voltage rated, Active status
RMCF0805FT1K80 (Stackpole Electronics Inc) – Automotive AEC-Q200 certified, Active status
AC0805FR-071K8L (YAGEO) – Automotive AEC-Q200 certified with moisture resistance, Active status
CRCW08051K80FKEA (Vishay Dale) – Automotive AEC-Q200 certified, Active status

Parts Not Recommended for Direct Substitution:

CRCW08051K80FKEAHP – Power rating is 0.5W (1/2W), exceeding the 0.125W specification of the main part
CRCW08051K80FKEB – Discontinued at DiGi Electronics; use CRCW08051K80FKEA as alternative

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with automotive AEC-Q200 certification in a non-automotive application?

A: Yes. Automotive AEC-Q200 certification indicates enhanced reliability testing and quality standards. Parts meeting this certification are fully compatible with non-automotive applications and provide equivalent or superior performance to the base specification.

Q: What is the significance of the height difference between substitute parts (0.50mm to 0.70mm)?

A: The height variation falls within the 0805 (2012 Metric) package specification. All listed parts maintain the same footprint and are mechanically compatible with PCB designs. Height differences do not affect electrical performance or circuit functionality.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance of the RC2012F182CS.

Q: What does MSL 1 (Unlimited) mean for component handling?

A: MSL 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. No baking or desiccant storage is required before soldering.

Q: Can I substitute a part with higher power rating (0.5W) for the 0.125W specification?

A: No. The CRCW08051K80FKEAHP (0.5W rating) is not a direct substitute. Power rating must match the circuit design requirements. Using a higher-rated component may introduce unintended circuit behavior.

Q: Which substitute offers the best availability?

A: RMCF0805FT1K80 (Stackpole Electronics Inc) has the highest inventory at 138,633 pieces. CRG0805F1K8 (TE Connectivity) has 102,715 pieces. Both are suitable for high-volume applications.

Q: Are there packaging format differences between substitutes?

A: Yes. Most substitutes are supplied in Tape & Reel (TR) format. RC0805FR-071K8L and CRCW08051K80FKEA are available in Cut Tape (CT) & Digi-Reel® format. Verify packaging requirements with your procurement process.

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

A: Direct substitutes match all electrical, mechanical, and compliance parameters exactly. Similar substitutes provide equivalent core specifications but include additional features such as automotive certification or enhanced moisture resistance, making them suitable for applications requiring higher reliability standards.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message