RC2012F135CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F135CS is a 1.3 MOhms ±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 construction and operates across the temperature range of -55°C to 155°C. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Key Parameters

Parameter	Value
Resistance	1.3 MOhms
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 ~ 155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Packaging Type	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitute parts for the RC2012F135CS are qualified based on strict electrical and mechanical parameter alignment. The substitution criteria are:

Electrical Parameters (Must Match):

Resistance value: 1.3 MOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C

Mechanical Parameters (Must Match):

Package type: 0805 (2012 Metric)
Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
Number of terminations: 2

Compliance Parameters (Must Match):

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Unaffected status

All identified substitute parts meet these criteria. Height variations within the 0805 package specification do not affect electrical performance or circuit board assembly compatibility.

Parameter Comparison

Parameter	RC2012F135CS (Samsung)	RC0805FR-071M3L (YAGEO)	CRCW08051M30FKEA (Vishay Dale)	ERJ-6ENF1304V (Panasonic)
Resistance	1.3 MOhms	1.3 MOhms	1.3 MOhms	1.3 MOhms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)	0.026" (0.66mm)	0.024" (0.60mm)	0.020" (0.50mm)	0.028" (0.70mm)
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All three substitute parts—RC0805FR-071M3L (YAGEO), CRCW08051M30FKEA (Vishay Dale), and ERJ-6ENF1304V (Panasonic)—are qualified equivalents to the RC2012F135CS based on matching electrical specifications, mechanical compatibility, and regulatory compliance.

RC0805FR-071M3L (YAGEO): Direct electrical and mechanical equivalent with moisture-resistant thick film construction. Maintains identical operating parameters and compliance certifications. Suitable for general-purpose applications requiring standard performance characteristics.

CRCW08051M30FKEA (Vishay Dale): Equivalent electrical and mechanical specifications with additional AEC-Q200 automotive qualification. Lowest seated height (0.020" / 0.50mm) within 0805 package tolerance. Appropriate for applications requiring automotive-grade reliability standards.

ERJ-6ENF1304V (Panasonic): Equivalent electrical and mechanical specifications with AEC-Q200 automotive qualification. Highest seated height (0.028" / 0.70mm) within 0805 package tolerance. Suitable for automotive and industrial applications requiring automotive-grade component certification.

All parts maintain ROHS3 compliance, MSL 1 rating, and REACH Unaffected status. Selection among substitutes depends on application requirements, supply chain availability, and any specific automotive or industrial qualification mandates.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-071M3L replace RC2012F135CS directly?

A: Yes. RC0805FR-071M3L matches all critical electrical parameters (1.3 MOhms, ±1%, 0.125W), operates across the identical temperature range (-55°C to 155°C), and shares the same 0805 package dimensions. Both components are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between the substitute parts?

A: The three substitutes differ in automotive qualification and seated height. CRCW08051M30FKEA and ERJ-6ENF1304V include AEC-Q200 automotive certification; RC0805FR-071M3L does not. Seated heights vary: CRCW08051M30FKEA (0.020"), RC2012F135CS (0.026"), RC0805FR-071M3L (0.024"), and ERJ-6ENF1304V (0.028"). All heights remain within 0805 package specification.

Q: Are height differences significant for PCB assembly?

A: Height variations within the 0805 package specification do not affect standard PCB assembly processes or circuit board layout compatibility. All parts are mechanically compatible with 0805 footprints.

Q: Which substitute should I select for automotive applications?

A: CRCW08051M30FKEA (Vishay Dale) or ERJ-6ENF1304V (Panasonic) are appropriate for automotive applications due to AEC-Q200 qualification. RC0805FR-071M3L lacks automotive certification and is suitable for general-purpose applications.

Q: Do all substitutes maintain the same moisture resistance?

A: Yes. All substitute parts and the original RC2012F135CS feature moisture-resistant thick film construction with MSL 1 (Unlimited) rating, indicating no moisture sensitivity limitations.

Q: Are there compliance differences between the parts?

A: No. All parts are ROHS3 compliant, REACH Unaffected, and carry identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications.

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