RC2012J114CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012J114CS is a 110 kOhms ±5% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with Tape & Reel packaging. The part is ROHS3 compliant and features moisture-resistant construction with unlimited moisture sensitivity level (MSL 1). Current inventory availability is 1042 pieces in new original condition.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and environmental ratings. Substitutes may offer improved tolerance grades (±1% versus ±5%) or enhanced automotive qualification (AEC-Q200) while maintaining the same resistance value, power rating, and package dimensions.

Substiute Parts

RC2012J114CS

Samsung Electro-MechanicsIn Stock: 1149RC2012J114CS Datasheet

Current PartRFQ

RC0805JR-07110KL

YAGEOIn Stock: 55521RC0805JR-07110KL Datasheet

DirectRFQ

RMCF0805FT110K

Stackpole Electronics IncIn Stock: 57250RMCF0805FT110K Datasheet

DirectRFQ

AC0805FR-07110KL

YAGEOIn Stock: 9497AC0805FR-07110KL Datasheet

UpgradeRFQ

CR0805-FX-1103ELF

Bourns Inc.In Stock: 20450CR0805-FX-1103ELF Datasheet

UpgradeRFQ

CRG0805F110K

TE Connectivity Passive ProductIn Stock: 1065CRG0805F110K Datasheet

UpgradeRFQ

ERJ-6ENF1103V

Panasonic Electronic ComponentsIn Stock: 120168ERJ-6ENF1103V Datasheet

UpgradeRFQ

KTR10EZPF1103

Rohm SemiconductorIn Stock: 4314KTR10EZPF1103 Datasheet

UpgradeRFQ

RC0805FR-07110KL

YAGEOIn Stock: 2910RC0805FR-07110KL Datasheet

UpgradeRFQ

CRCW0805110KFKEA

Vishay DaleIn Stock: 16471CRCW0805110KFKEA Datasheet

SimilarRFQ

CRCW0805110KFKEAHP

Vishay DaleIn Stock: 6728CRCW0805110KFKEAHP Datasheet

SimilarRFQ

RCS0805110KFKEA

Vishay DaleIn Stock: 3203RCS0805110KFKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012J114CS are classified into three categories based on substitution compatibility:

Direct Substitutes (Equivalent Electrical & Mechanical Parameters) Direct substitutes maintain identical resistance value (110 kOhms), tolerance grade (±5%), power rating (0.125W), package format (0805), and operating temperature range (-55°C ~ 155°C). These parts are pin-compatible and functionally interchangeable without circuit redesign. The primary differentiator is manufacturer and specific product series.

Upgrade Substitutes (Enhanced Tolerance & Certifications) Upgrade substitutes provide tighter tolerance specifications (±1% versus ±5%) while maintaining all other electrical and mechanical parameters. These parts may include automotive AEC-Q200 qualification or enhanced moisture resistance features. Upgrades are backward-compatible and suitable for applications requiring improved accuracy or automotive-grade reliability.

Similar Parts (Modified Power Rating) Similar parts maintain the same resistance, tolerance, and package dimensions but feature different power ratings (0.5W versus 0.125W). These parts are suitable only for applications where increased power dissipation capability is required and board space permits the same 0805 footprint.

Key Parameters Determining Substitution:

• Resistance value: 110 kOhms (mandatory match)
• Package format: 0805 (2012 Metric) (mandatory match)
• Operating temperature range: -55°C ~ 155°C (mandatory match)
• Tolerance grade: ±5% minimum (upgrades to ±1% acceptable)
• Power rating: 0.125W minimum (upgrades to 0.5W acceptable)
• Composition: Thick Film (mandatory match)

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (RC0805JR-07110KL) The YAGEO RC0805JR-07110KL provides direct electrical and mechanical equivalence to the RC2012J114CS. Both parts maintain ±5% tolerance, 0.125W power rating, and identical operating temperature specifications. This substitute is suitable for applications where the original Samsung part is unavailable. Inventory availability is significantly higher (55443 pieces), supporting production continuity. Both parts are ROHS3 compliant with MSL 1 rating.

Upgrade Selection for Standard Applications (RC0805FR-07110KL or CR0805-FX-1103ELF) For applications tolerating improved component accuracy, the YAGEO RC0805FR-07110KL or Bourns CR0805-FX-1103ELF offer ±1% tolerance while maintaining all other specifications. These upgrades provide tighter resistance tolerance without circuit modification. Both parts are ROHS3 compliant and moisture resistant. The RC0805FR-07110KL is available in Cut Tape & Digi-Reel packaging with 2900 pieces in stock.

Upgrade Selection for Automotive Applications (RMCF0805FT110K, AC0805FR-07110KL, ERJ-6ENF1103V, CRCW0805110KFKEA) Applications requiring automotive-grade reliability should specify parts with AEC-Q200 qualification. The Stackpole RMCF0805FT110K, YAGEO AC0805FR-07110KL, Panasonic ERJ-6ENF1103V, and Vishay CRCW0805110KFKEA all provide ±1% tolerance with AEC-Q200 certification. The Panasonic ERJ-6ENF1103V offers the highest inventory level (120097 pieces) among automotive-qualified options. All maintain -55°C ~ 155°C operating range and ROHS3 compliance.

High-Voltage Application Selection (KTR10EZPF1103) The Rohm Semiconductor KTR10EZPF1103 combines ±1% tolerance with AEC-Q200 automotive qualification and high-voltage capability. This part is suitable for circuits requiring enhanced voltage stress performance while maintaining standard 0805 package compatibility.

Increased Power Dissipation (CRCW0805110KFKEAHP) The Vishay CRCW0805110KFKEAHP provides 0.5W power rating (4x the original 0.125W) within the same 0805 package footprint. This part includes AEC-Q200 qualification and pulse withstanding features. Selection is appropriate only when circuit analysis confirms increased power dissipation requirements and board layout permits the same footprint.

Frequently Asked Questions (FAQ)

Q: Can I use a ±1% tolerance part as a direct substitute for the ±5% RC2012J114CS?

A: Yes. A ±1% tolerance part is a backward-compatible upgrade. The tighter tolerance specification means the actual resistance value will be closer to the nominal 110 kOhms value. This substitution requires no circuit modifications and improves component accuracy. All ±1% substitute options listed maintain identical electrical performance and package compatibility.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (RC0805JR-07110KL) match all specifications of the original part, including ±5% tolerance. Upgrade substitutes provide improved tolerance (±1%) or additional certifications (AEC-Q200) while maintaining all other electrical and mechanical parameters. Upgrades are suitable for applications where improved accuracy or automotive qualification is beneficial.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference are ROHS3 compliant. The RC2012J114CS original part is also ROHS3 compliant. All parts maintain MSL 1 (unlimited) moisture sensitivity level.

Q: Can I use CRCW0805110KFKEAHP (0.5W) in place of the 0.125W RC2012J114CS?

A: The CRCW0805110KFKEAHP is physically compatible (same 0805 package) and electrically equivalent (110 kOhms, ±1% tolerance). However, this part has 4x the power rating. Use this substitute only if circuit analysis confirms the application requires increased power dissipation capability. The higher power rating does not negatively impact circuits designed for lower power dissipation.

Q: Which substitute offers the best inventory availability?

A: The Panasonic ERJ-6ENF1103V provides the highest inventory level at 120097 pieces. This part offers ±1% tolerance, AEC-Q200 automotive qualification, and ROHS3 compliance. The YAGEO RC0805JR-07110KL (direct ±5% equivalent) has 55443 pieces available.

Q: What is the significance of AEC-Q200 certification?

A: AEC-Q200 is an automotive industry qualification standard for passive components. Parts with AEC-Q200 certification meet enhanced reliability, temperature cycling, and stress testing requirements specified by automotive manufacturers. Selection of AEC-Q200 parts is appropriate for automotive applications or systems requiring automotive-grade reliability standards.

Q: Are there packaging differences between substitute parts?

A: Yes. Most substitute parts are supplied in Tape & Reel (TR) packaging. The RC0805FR-07110KL and CRCW0805110KFKEA are available in Cut Tape (CT) & Digi-Reel® packaging. Packaging selection depends on assembly process requirements. All parts maintain identical 0805 (2012 Metric) package dimensions and footprint compatibility.

Q: What is the temperature coefficient specification and why does it matter?

A: The temperature coefficient (±100ppm/°C) specifies how much the resistance value changes with temperature. All listed parts maintain identical ±100ppm/°C specification. This parameter is critical for precision analog circuits and temperature-sensitive applications. The specification ensures predictable resistance variation across the -55°C ~ 155°C operating range.

Q: Can I mix different substitute parts in the same circuit board?

A: Yes. All substitute parts listed maintain identical electrical specifications (110 kOhms, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range) and mechanical compatibility (0805 package). Mixing different manufacturers or tolerance grades (±5% and ±1%) is acceptable from an engineering standpoint, though design practice typically standardizes on a single part number per circuit.