RC6432J114CS 110kOhm 1W 2512 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC6432J114CS is a 110 kOhms ±5% 1W thick film chip resistor in 2512 (6432 metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction suitable for general industrial and commercial applications. Substitute parts are identified when original inventory is unavailable, when alternative manufacturers offer improved specifications, or when application requirements necessitate enhanced performance characteristics such as tighter tolerance or automotive qualification.

Substiute Parts

RC6432J114CS

Samsung Electro-MechanicsIn Stock: 973RC6432J114CS Datasheet

Current PartRFQ

RC2512JK-07110KL

YAGEOIn Stock: 8796RC2512JK-07110KL Datasheet

DirectRFQ

CRCW2512110KFKEG

Vishay DaleIn Stock: 12561CRCW2512110KFKEG Datasheet

SimilarRFQ

ERJ-1TNF1103U

Panasonic Electronic ComponentsIn Stock: 9954ERJ-1TNF1103U Datasheet

SimilarRFQ

RMCF2512FT110K

Stackpole Electronics IncIn Stock: 1608RMCF2512FT110K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC6432J114CS is determined by strict equivalence in the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 110 kOhms
• Power rating: 1W
• Package type: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Tolerance: ±5% (main part) to ±1% (substitute parts) — tighter tolerance is acceptable
• Features: Moisture Resistant (main part) to Automotive AEC-Q200 (substitute parts) — enhanced features are acceptable
• Manufacturer and series designation

Substitute parts are grouped into two categories:

Direct Equivalent: RC2512JK-07110KL maintains identical tolerance (±5%) and moisture-resistant feature specification.

Enhanced Specification Equivalents: CRCW2512110KFKEG, ERJ-1TNF1103U, and RMCF2512FT110K offer tighter tolerance (±1%) and automotive AEC-Q200 qualification, providing superior performance within the same package and electrical envelope.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): RC2512JK-07110KL (YAGEO) is the direct equivalent substitute, maintaining ±5% tolerance and moisture-resistant feature specification identical to the RC6432J114CS. This part is suitable for applications where the original Samsung component is unavailable and specification equivalence is required.

For Enhanced Performance Applications: CRCW2512110KFKEG (Vishay Dale) and RMCF2512FT110K (Stackpole Electronics) are suitable substitutes when tighter tolerance (±1%) and automotive AEC-Q200 qualification are beneficial. Both parts maintain Active product status and are recommended for new designs requiring enhanced reliability and automotive-grade performance.

Not Recommended for New Designs: ERJ-1TNF1103U (Panasonic) carries "Not For New Designs" product status classification. While electrically and mechanically equivalent with ±1% tolerance and AEC-Q200 qualification, this part should not be selected for new circuit designs due to its discontinued design status.

Compliance Considerations: All substitute parts maintain ROHS3 compliance, MSL rating 1 (Unlimited), and REACH Unaffected status, ensuring regulatory equivalence with the original RC6432J114CS component.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-07110KL replace RC6432J114CS in all applications? A: RC2512JK-07110KL is a direct equivalent substitute. Both parts share identical resistance (110 kOhms), tolerance (±5%), power rating (1W), package (2512), composition (thick film), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and moisture-resistant feature. Substitution is valid for all applications where the original part was specified.

Q: What is the difference between the ±5% tolerance part and the ±1% tolerance substitutes? A: The RC6432J114CS and RC2512JK-07110KL are specified at ±5% tolerance, meaning the actual resistance value can vary within 5% of the nominal 110 kOhms (104.5 kOhms to 115.5 kOhms). The CRCW2512110KFKEG, ERJ-1TNF1103U, and RMCF2512FT110K are specified at ±1% tolerance (108.9 kOhms to 111.1 kOhms), providing tighter resistance accuracy. Tighter tolerance substitutes are acceptable for applications requiring improved precision.

Q: Are the dimensional variations between substitute parts significant? A: All substitute parts conform to the 2512 (6432 metric) package standard. Dimensional variations are minor: length ranges from 0.248" to 0.252" (6.30mm to 6.40mm), width ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.026" to 0.028" (0.65mm to 0.70mm). These variations are within standard PCB footprint tolerances and do not affect mechanical compatibility or board assembly.

Q: What does AEC-Q200 qualification mean? A: AEC-Q200 is an automotive electronics qualification standard. CRCW2512110KFKEG, ERJ-1TNF1103U, and RMCF2512FT110K carry this qualification, indicating they meet automotive industry reliability and performance requirements. The original RC6432J114CS carries only moisture-resistant designation. AEC-Q200 qualified parts are suitable for automotive applications and general industrial use.

Q: Why is ERJ-1TNF1103U marked "Not For New Designs"? A: "Not For New Designs" indicates the manufacturer has discontinued this part for new circuit design applications, though existing inventory may remain available. While electrically and mechanically equivalent, CRCW2512110KFKEG or RMCF2512FT110K are preferred alternatives for new designs to ensure long-term component availability and manufacturer support.

Q: Can these parts be used interchangeably on the same PCB? A: All substitute parts use identical 2512 package footprints and are mechanically compatible with PCB designs specified for RC6432J114CS. Electrical performance is equivalent within specified tolerances. Parts can be used interchangeably provided the application tolerates the specified tolerance range and operating characteristics.

Q: What is MSL rating 1 (Unlimited)? A: MSL (Moisture Sensitivity Level) rating 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts carry this rating, eliminating moisture-related storage or assembly constraints.