Equivalent & Substitute Parts for RCS2012F6341CS

Part Overview

The RCS2012F6341CS is a 6.34 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.125W (1/8W) in 0805 (2012 Metric) package format. This component features anti-sulfur and moisture-resistant properties, operating across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct interchangeability in circuit applications.

Substiute Parts

RCS2012F6341CS

Samsung Electro-MechanicsIn Stock: 1040RCS2012F6341CS Datasheet

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CRCW08056K34FKEA

Vishay DaleIn Stock: 36126CRCW08056K34FKEA Datasheet

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ERJ-6ENF6341V

Panasonic Electronic ComponentsIn Stock: 88133ERJ-6ENF6341V Datasheet

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RC0805FR-076K34L

YAGEOIn Stock: 103689RC0805FR-076K34L Datasheet

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RMCF0805FT6K34

Stackpole Electronics IncIn Stock: 13241RMCF0805FT6K34 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F6341CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value of 6.34 kOhms, tolerance of ±1%, and power rating of 0.125W (1/8W) must match exactly. Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C establish thermal performance boundaries.

Mechanical Compatibility: Package format 0805 (2012 Metric) with dimensions 0.079" L x 0.049" W (2.00mm x 1.25mm) and two terminations are mandatory for PCB footprint compatibility.

Environmental & Compliance Requirements: ROHS3 compliance, MSL 1 rating, and REACH unaffected status ensure regulatory alignment. Composition as thick film resistor maintains performance characteristics.

All four substitute parts listed meet these criteria without exception. Additional features such as automotive AEC-Q200 qualification or anti-sulfur properties represent enhancements that do not affect substitution validity.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F6341CS and are suitable for direct replacement in applications requiring a 6.34 kOhms ±1% 0.125W 0805 thick film resistor.

CRCW08056K34FKEA (Vishay Dale): Carries automotive AEC-Q200 qualification, making it appropriate for automotive and high-reliability applications. Seated height of 0.020" (0.50mm) is the lowest among all options, beneficial for space-constrained PCB layouts.

ERJ-6ENF6341V (Panasonic Electronic Components): Qualified to automotive AEC-Q200 standard with highest inventory availability (88,053 pcs). Seated height of 0.028" (0.70mm) is the maximum; verify clearance in applications with height restrictions.

RC0805FR-076K34L (YAGEO): Features moisture-resistant properties matching the original part's environmental protection. Seated height of 0.024" (0.60mm) provides mid-range profile. Highest inventory stock (103,630 pcs) ensures supply continuity.

RMCF0805FT6K34 (Stackpole Electronics Inc): Automotive AEC-Q200 qualified with seated height of 0.026" (0.65mm), matching the original part's height specification. Suitable for automotive and industrial applications.

All parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status. Selection among substitutes depends on application requirements (automotive qualification), inventory availability, and PCB height constraints.

Frequently Asked Questions (FAQ)

Q: Can CRCW08056K34FKEA replace RCS2012F6341CS in non-automotive applications?

A: Yes. The automotive AEC-Q200 qualification of CRCW08056K34FKEA represents an enhanced specification level. All electrical and mechanical parameters match the original part, making it suitable for any application accepting the RCS2012F6341CS.

Q: What is the significance of the height difference between substitute parts?

A: Seated height varies from 0.020" (0.50mm) to 0.028" (0.70mm) across the substitute options. In PCB designs with tight vertical clearance constraints, the lower-profile CRCW08056K34FKEA (0.020") or RC0805FR-076K34L (0.024") may be preferred. Verify PCB layout requirements before selection.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All four substitute parts are supplied in Tape & Reel packaging format, matching the original RCS2012F6341CS packaging specification for automated assembly compatibility.

Q: Do substitute parts with AEC-Q200 qualification cost more than the original part?

A: Cost comparison is outside the scope of this engineering reference. Consult supplier pricing for CRCW08056K34FKEA, ERJ-6ENF6341V, and RMCF0805FT6K34. AEC-Q200 qualification indicates suitability for automotive environments but does not affect electrical or mechanical interchangeability.

Q: Which substitute part has the best inventory availability?

A: RC0805FR-076K34L (YAGEO) has the highest inventory stock at 103,630 pcs. ERJ-6ENF6341V (Panasonic) follows with 88,053 pcs. Both ensure supply continuity for production requirements.

Q: Can I mix substitute parts within a single PCB assembly?

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixing different manufacturers on the same PCB is permissible from an engineering standpoint. Verify procurement and quality control procedures with your supply chain management.

Q: Is the anti-sulfur feature of RCS2012F6341CS critical for substitution?

A: Anti-sulfur and moisture-resistant properties are environmental enhancements. All substitute parts carry MSL 1 (Unlimited) rating and ROHS3 compliance, meeting the same environmental protection standards. The absence of explicit anti-sulfur labeling on some substitutes does not indicate inferior performance in standard operating environments.