Equivalent & Substitute Parts for RCS2012J625CS

Part Overview

The RCS2012J625CS is a 6.2 MOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component operates across -55°C to 155°C with 0.125W power rating and features anti-sulfur and moisture-resistant construction. The part is Active status and ROHS3 compliant. Substitute parts are identified when electrical specifications, mechanical dimensions, and environmental ratings align with application requirements while maintaining functional equivalence.

Substiute Parts

RCS2012J625CS

Samsung Electro-MechanicsIn Stock: 1079RCS2012J625CS Datasheet

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CRCW08056M20FKEA

Vishay DaleIn Stock: 23091CRCW08056M20FKEA Datasheet

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KTR10EZPF6204

Rohm SemiconductorIn Stock: 11320KTR10EZPF6204 Datasheet

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RC0805FR-076M2L

YAGEOIn Stock: 2245RC0805FR-076M2L Datasheet

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RC0805JR-076M2L

YAGEOIn Stock: 15584RC0805JR-076M2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RCS2012J625CS is based on the following critical parameters:

Electrical Equivalence: Resistance value (6.2 MOhms), power rating (0.125W), and temperature coefficient (±100ppm/°C) must remain constant across all substitutes.

Mechanical Compatibility: Package format (0805 / 2012 Metric) and physical dimensions (0.079" L x 0.049" W) ensure PCB footprint compatibility.

Environmental Compliance: Operating temperature range (-55°C ~ 155°C), Moisture Sensitivity Level (MSL 1), RoHS3 compliance, and REACH status must be maintained.

Tolerance Consideration: The main part specifies ±5% tolerance. Substitutes with ±1% tolerance provide improved accuracy and are functionally compatible for applications where tighter tolerance is acceptable.

Composition: All substitutes maintain thick film construction, ensuring consistent thermal and frequency response characteristics.

Substitute parts are grouped by tolerance specification, with direct equivalents (±5% tolerance) listed separately from higher-precision alternatives (±1% tolerance).

Parameter Comparison

Engineering Selection Recommendations

Direct Tolerance Match (±5%):

RC0805JR-076M2L (YAGEO) provides direct functional equivalence to RCS2012J625CS with identical tolerance specification. Both components maintain ±5% tolerance, anti-sulfur/moisture-resistant construction, and equivalent electrical performance across the full operating temperature range. This substitute is suitable for applications where the original tolerance specification is a design requirement.

Improved Tolerance Alternatives (±1%):

CRCW08056M20FKEA (Vishay Dale), KTR10EZPF6204 (Rohm Semiconductor), and RC0805FR-076M2L (YAGEO) offer ±1% tolerance, providing tighter resistance accuracy than the original specification. These components are functionally compatible and maintain all critical electrical and environmental parameters. CRCW08056M20FKEA and KTR10EZPF6204 carry Automotive AEC-Q200 certification, suitable for automotive and high-reliability applications. KTR10EZPF6204 includes high-voltage rating designation. All three alternatives maintain ROHS3 compliance and MSL 1 rating.

Selection Criteria:

All substitute parts maintain Active product status and full compliance with RoHS3 and REACH requirements. Component selection should be based on tolerance requirements, automotive qualification needs, and specific application voltage specifications. Height variations among substitutes (0.020" to 0.026" seated height) are within typical PCB assembly tolerances for 0805 packages.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-076M2L replace RCS2012J625CS directly?

A: Yes. RC0805JR-076M2L matches the RCS2012J625CS in resistance (6.2 MOhms), tolerance (±5%), power rating (0.125W), package (0805), and operating temperature range (-55°C ~ 155°C). Both components feature moisture-resistant thick film construction and MSL 1 rating.

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

A: The RCS2012J625CS specifies ±5% tolerance. Substitute parts with ±1% tolerance (CRCW08056M20FKEA, KTR10EZPF6204, RC0805FR-076M2L) provide tighter resistance accuracy. These are functionally compatible and suitable for applications where improved accuracy is beneficial or required.

Q: Are automotive-qualified substitutes compatible with non-automotive applications?

A: Yes. CRCW08056M20FKEA and KTR10EZPF6204 carry Automotive AEC-Q200 certification, indicating enhanced reliability testing and quality standards. These components are suitable for both automotive and general industrial applications.

Q: Does the height difference between substitutes affect PCB assembly?

A: Height variations among substitutes (0.020" to 0.026" seated height) fall within standard PCB assembly tolerances for 0805 package components. No design modifications are required for height differences within this range.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (RC0805JR-076M2L, CRCW08056M20FKEA, KTR10EZPF6204, RC0805FR-076M2L) are ROHS3 compliant and REACH unaffected, matching the environmental compliance of RCS2012J625CS.

Q: What does MSL 1 rating mean for these resistors?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture-related degradation. These components do not require special moisture-control storage or handling procedures.

Q: Can KTR10EZPF6204 be used in high-voltage applications?

A: KTR10EZPF6204 includes high-voltage designation in its feature set. All listed substitutes maintain the same operating temperature range and electrical specifications as the original part. Application-specific voltage requirements should be confirmed against circuit design specifications.