RCS2012J755CS Equivalent & Substitute Parts

Part Overview

The RCS2012J755CS is a 7.5 MOhm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation with anti-sulfur and moisture-resistant properties. The part maintains Active product status with 1015 units currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance requirements to support component procurement flexibility and supply chain continuity.

Substiute Parts

RCS2012J755CS

Samsung Electro-MechanicsIn Stock: 1101RCS2012J755CS Datasheet

Current PartRFQ

CRCW08057M50FKEA

Vishay DaleIn Stock: 21776CRCW08057M50FKEA Datasheet

SimilarRFQ

RC0805FR-077M5L

YAGEOIn Stock: 98872RC0805FR-077M5L Datasheet

SimilarRFQ

RC0805JR-077M5L

YAGEOIn Stock: 5801RC0805JR-077M5L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012J755CS are identified based on the following critical parameters that determine functional equivalence:

Electrical Parameters (Primary Criteria):

• Resistance value: 7.5 MOhms (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Mechanical Parameters (Secondary Criteria):

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

Compliance Parameters:

• RoHS3 Compliant (required)
• MSL 1 (Unlimited) (required)

Tolerance Consideration: Substitutes are grouped into two categories based on tolerance specification:

• Tighter tolerance (±1%): CRCW08057M50FKEA, RC0805FR-077M5L
• Matching tolerance (±5%): RC0805JR-077M5L

All substitute parts meet or exceed the electrical and mechanical requirements of the main part. Tolerance differences represent performance enhancements rather than deviations from specification.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Matching Tolerance ±5%):

RC0805JR-077M5L (YAGEO) is the direct functional equivalent to RCS2012J755CS. Both components share identical electrical specifications, mechanical dimensions, and tolerance ratings. This substitute maintains full compatibility with designs specified for the Samsung part. YAGEO RC_L series components are ROHS3 compliant with MSL 1 rating and Active product status.

Enhanced Performance Substitutes (Tighter Tolerance ±1%):

RC0805FR-077M5L (YAGEO) and CRCW08057M50FKEA (Vishay Dale) provide tighter tolerance specifications (±1%) while maintaining all other electrical and mechanical parameters. These components are suitable for applications requiring improved accuracy. RC0805FR-077M5L is available in Cut Tape and Digi-Reel packaging formats. CRCW08057M50FKEA includes AEC-Q200 automotive qualification, suitable for automotive-grade applications.

Selection Criteria:

• All substitute parts maintain identical resistance value, power rating, temperature coefficient, and operating temperature range
• All parts are ROHS3 compliant and MSL 1 rated
• Packaging format differences (Tape & Reel vs. Cut Tape) do not affect electrical or mechanical compatibility
• Tolerance selection depends on circuit accuracy requirements; tighter tolerance substitutes do not compromise compatibility with ±5% specifications
• Automotive applications may benefit from CRCW08057M50FKEA (AEC-Q200 rated)

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-077M5L replace RCS2012J755CS in my design?

A: Yes. RC0805JR-077M5L is a direct equivalent with matching resistance value (7.5 MOhms), tolerance (±5%), power rating (0.125W), package (0805), and all environmental specifications. Both components are ROHS3 compliant with MSL 1 rating and identical operating temperature range (-55°C ~ 155°C).

Q: What is the difference between the ±5% and ±1% tolerance substitutes?

A: The main part RCS2012J755CS and RC0805JR-077M5L are specified at ±5% tolerance. RC0805FR-077M5L and CRCW08057M50FKEA offer tighter ±1% tolerance. All other electrical and mechanical parameters are identical. Tighter tolerance components provide improved accuracy and are backward compatible with ±5% specifications.

Q: Are there packaging format differences between substitutes?

A: Yes. RCS2012J755CS and most substitutes use Tape & Reel (TR) packaging. RC0805FR-077M5L is available in Cut Tape (CT) and Digi-Reel® formats. Packaging format differences do not affect electrical or mechanical compatibility; selection depends on assembly process requirements.

Q: Is CRCW08057M50FKEA suitable for automotive applications?

A: CRCW08057M50FKEA carries AEC-Q200 automotive qualification. All substitute parts, including this component, meet ROHS3 compliance and MSL 1 requirements. AEC-Q200 rating indicates suitability for automotive-grade applications with enhanced reliability testing.

Q: Do all substitute parts have the same physical dimensions?

A: All parts use 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Height variations are minor (0.020" to 0.026" seated height maximum), which do not affect PCB layout or assembly compatibility.

Q: What is the inventory status of substitute parts?

A: RC0805FR-077M5L has the highest availability (98828 Pcs), followed by CRCW08057M50FKEA (21678 Pcs) and RC0805JR-077M5L (5782 Pcs). The main part RCS2012J755CS has 1015 Pcs in stock. All parts maintain Active product status.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with MSL 1 (Unlimited) rating and REACH Unaffected status, matching the compliance profile of RCS2012J755CS.