RCS2012F755CS Equivalent & Substitute Parts

Part Overview

The RCS2012F755CS is a 7.5 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and features anti-sulfur and moisture-resistant construction. The part is Active in product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional replacement in circuit applications.

Substiute Parts

RCS2012F755CS

Samsung Electro-MechanicsIn Stock: 832RCS2012F755CS Datasheet

Current PartRFQ

CRCW08057M50FKEA

Vishay DaleIn Stock: 21776CRCW08057M50FKEA Datasheet

SimilarRFQ

RC0805FR-077M5L

YAGEOIn Stock: 98872RC0805FR-077M5L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F755CS are qualified based on the following criteria:

Electrical Parameters (Critical for Substitution):

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

Mechanical Parameters (Critical for Substitution):

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

Compliance & Environmental Parameters:

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

All identified substitute parts meet these core parameters. Variations in packaging format (Tape & Reel vs. Cut Tape), seated height tolerances, and additional certifications (such as AEC-Q200 for automotive applications) do not affect functional equivalence for standard circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RCS2012F755CS, CRCW08057M50FKEA, and RC0805FR-077M5L—are functionally equivalent for standard circuit applications requiring a 7.5 MOhms ±1% 0.125W 0805 chip resistor. Selection among these parts should be based on:

Availability and Lead Time: YAGEO RC0805FR-077M5L offers the highest inventory (98,828 pcs), followed by Vishay Dale CRCW08057M50FKEA (21,678 pcs), and Samsung RCS2012F755CS (743 pcs).

Packaging Format: RCS2012F755CS and CRCW08057M50FKEA are supplied in Tape & Reel format. RC0805FR-077M5L is supplied in Cut Tape & Digi-Reel format. Packaging selection depends on assembly equipment and production volume requirements.

Automotive Applications: CRCW08057M50FKEA carries AEC-Q200 automotive qualification. This part is specified for applications requiring automotive-grade component certification.

Environmental Features: RCS2012F755CS includes anti-sulfur protection in addition to moisture resistance. RC0805FR-077M5L provides moisture-resistant construction. Both are suitable for standard industrial environments.

Compliance: All parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS code 8533.21.0030.

Frequently Asked Questions (FAQ)

Q: Can CRCW08057M50FKEA replace RCS2012F755CS in any application?

A: Yes. Both parts share identical electrical specifications (7.5 MOhms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C), mechanical dimensions (0805 package, 2.00mm x 1.25mm), and compliance ratings (ROHS3, MSL 1). The CRCW08057M50FKEA has a lower seated height (0.020" vs. 0.026"), which is compatible with standard PCB assembly processes.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging is supplied on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape & Digi-Reel packaging is supplied in shorter tape segments on reels, suitable for lower-volume production or mixed-component orders. Both formats contain identical components; packaging selection depends on assembly equipment and order quantity.

Q: Is RC0805FR-077M5L suitable for high-reliability applications?

A: RC0805FR-077M5L meets standard industrial reliability requirements with ROHS3 compliance, MSL 1 rating, and ±100ppm/°C temperature coefficient. For applications requiring automotive-grade qualification, CRCW08057M50FKEA with AEC-Q200 certification is specified.

Q: Do seated height differences affect PCB assembly?

A: Seated height variations (0.020" to 0.026") are within standard 0805 package tolerances and do not affect PCB assembly compatibility. All three parts are suitable for standard pick-and-place and reflow soldering processes.

Q: Are all substitute parts available in the same quantity?

A: No. Inventory levels differ: RC0805FR-077M5L (98,828 pcs), CRCW08057M50FKEA (21,678 pcs), and RCS2012F755CS (743 pcs). For high-volume production, RC0805FR-077M5L or CRCW08057M50FKEA are recommended based on availability.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. All three parts are direct functional equivalents with matching electrical and mechanical specifications. No circuit redesign or PCB layout modification is required for substitution.