RC2012J115CS Equivalent & Substitute Parts

Part Overview

The RC2012J115CS is a 1.1 MOhm ±5% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required for design flexibility, inventory management, or supply chain optimization.

Substiute Parts

RC2012J115CS

Samsung Electro-MechanicsIn Stock: 968RC2012J115CS Datasheet

Current PartRFQ

RC0805JR-071M1L

YAGEOIn Stock: 10713RC0805JR-071M1L Datasheet

DirectRFQ

RC0805FR-071M1L

YAGEOIn Stock: 22040RC0805FR-071M1L Datasheet

UpgradeRFQ

CRCW08051M10FKEA

Vishay DaleIn Stock: 17947CRCW08051M10FKEA Datasheet

SimilarRFQ

ERJ-6ENF1104V

Panasonic Electronic ComponentsIn Stock: 54326ERJ-6ENF1104V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012J115CS are grouped based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Parameters:

• Resistance value: 1.1 MOhms (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)

Mechanical Parameters:

• Package / Case: 0805 (2012 Metric) (exact match required)
• Size / Dimension: 0.079" L x 0.049" W / 2.00mm x 1.25mm (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Parameters:

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

Tolerance Variation: The RC2012J115CS specifies ±5% tolerance. Substitute parts with ±1% tolerance (tighter tolerance) are classified as upgrades and provide enhanced precision while maintaining full backward compatibility. Parts with ±5% tolerance are classified as direct equivalents.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance):

RC0805JR-071M1L (YAGEO) is a direct equivalent substitute for RC2012J115CS. Both components share identical electrical specifications (1.1 MOhms ±5% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range) and mechanical compatibility (0805 package, 2.00mm x 1.25mm dimensions). Both are Active product status, RoHS3 compliant, and MSL 1 rated. This substitute is suitable for direct replacement in applications where the original Samsung component is unavailable.

Upgrade Options (Tighter Tolerance):

RC0805FR-071M1L (YAGEO), CRCW08051M10FKEA (Vishay Dale), and ERJ-6ENF1104V (Panasonic) are upgrade substitutes with ±1% tolerance specification, providing enhanced precision compared to the ±5% tolerance of the original RC2012J115CS. All three maintain identical electrical performance in resistance value, power rating, temperature coefficient, and operating temperature range. All are RoHS3 compliant and MSL 1 rated with Active product status.

CRCW08051M10FKEA and ERJ-6ENF1104V additionally feature Automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability standards.

All substitute parts are mechanically compatible with the 0805 (2012 Metric) package footprint. Height variations (0.020" to 0.028" seated height) are within acceptable PCB assembly tolerances for standard surface mount processes.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-071M1L replace RC2012J115CS in my circuit?

A: Yes. RC0805JR-071M1L is a direct equivalent with identical electrical specifications (1.1 MOhms ±5%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and mechanical compatibility (0805 package). Both components are RoHS3 compliant and MSL 1 rated.

Q: What is the difference between the YAGEO RC0805JR-071M1L and RC0805FR-071M1L?

A: The primary difference is tolerance specification. RC0805JR-071M1L has ±5% tolerance (matching the original RC2012J115CS), while RC0805FR-071M1L has ±1% tolerance. Both share identical resistance value (1.1 MOhms), power rating (0.125W), and operating temperature range (-55°C ~ 155°C). The ±1% tolerance variant provides tighter precision for applications requiring higher accuracy.

Q: Are the Vishay Dale CRCW08051M10FKEA and Panasonic ERJ-6ENF1104V suitable for automotive applications?

A: Both CRCW08051M10FKEA and ERJ-6ENF1104V carry Automotive AEC-Q200 qualification. They are suitable for automotive applications requiring this certification. Both maintain identical electrical specifications (1.1 MOhms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and 0805 package compatibility.

Q: Will the different seated heights of substitute parts affect PCB assembly?

A: The substitute parts have seated heights ranging from 0.020" (0.50mm) to 0.028" (0.70mm), compared to the original 0.026" (0.66mm). These variations are within standard PCB assembly tolerances for 0805 surface mount components and do not affect functionality or assembly compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed (RC0805JR-071M1L, RC0805FR-071M1L, CRCW08051M10FKEA, and ERJ-6ENF1104V) are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and REACH Unaffected status, matching the compliance profile of the original RC2012J115CS.

Q: Can I use a ±1% tolerance part where a ±5% tolerance part is specified?

A: Yes. A ±1% tolerance component is a precision upgrade and is fully backward compatible with applications designed for ±5% tolerance. The tighter tolerance provides enhanced accuracy without compromising functionality.

Q: What is the difference in packaging between the YAGEO and Panasonic options?

A: YAGEO RC0805JR-071M1L and RC0805FR-071M1L are supplied in Tape & Reel (TR) packaging. Panasonic ERJ-6ENF1104V is supplied in Cut Tape (CT) & Digi-Reel® packaging. Both packaging formats are standard for 0805 components and do not affect component performance or PCB assembly compatibility.