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RC2012F3832CS Equivalent & Substitute Parts
Part Overview
The RC2012F3832CS is a 38.3 kOhms ±1% 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 and is supplied in Tape & Reel packaging. The RC2012F3832CS serves as a precision resistive element in general-purpose electronic applications requiring moisture-resistant thick film construction. Equivalent and substitute parts are identified when alternative manufacturers offer identical electrical specifications, mechanical dimensions, and compliance certifications within the same package category.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 38.3 kOhms |
| Tolerance | ±1% |
| Power Rating | 0.125W (1/8W) |
| Package / Case | 0805 (2012 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±100ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution eligibility for the RC2012F3832CS is determined by strict equivalence across the following parameters: resistance value (38.3 kOhms), tolerance (±1%), power rating (0.125W), package type (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and regulatory compliance (ROHS3 Compliant, REACH Unaffected). All identified substitute parts meet these core electrical and mechanical criteria. Substitute parts are further categorized by additional features: moisture-resistant construction or automotive AEC-Q200 qualification. Parts designated as "Direct" substitutes share identical feature sets with the main part. Parts designated as "Similar" meet all core parameters but include additional automotive qualification not present in the main part specification.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Composition | Temp Coeff | Op Temp Range | Features | Height Max (mm) | RoHS | MSL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RC2012F3832CS | Samsung Electro-Mechanics | 38.3 kOhms | ±1% | 0.125 | 0805 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | 0.65 | ROHS3 | 1 |
| CR0805-FX-3832ELF | Bourns Inc. | 38.3 kOhms | ±1% | 0.125 | 0805 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | 0.60 | ROHS3 | 1 |
| RC0805FR-0738K3L | YAGEO | 38.3 kOhms | ±1% | 0.125 | 0805 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | 0.60 | ROHS3 | 1 |
| ERJ-6ENF3832V | Panasonic Electronic Components | 38.3 kOhms | ±1% | 0.125 | 0805 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | 0.70 | ROHS3 | 1 |
| RMCF0805FT38K3 | Stackpole Electronics Inc | 38.3 kOhms | ±1% | 0.125 | 0805 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | 0.65 | ROHS3 | 1 |
| CRCW080538K3FKEA | Vishay Dale | 38.3 kOhms | ±1% | 0.125 | 0805 | Thick Film | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | 0.50 | ROHS3 | 1 |
Engineering Selection Recommendations
All substitute parts listed maintain Active product status and full compliance with ROHS3 and REACH requirements. Selection between moisture-resistant and automotive AEC-Q200 variants depends on application requirements. For general-purpose applications without automotive qualification mandates, moisture-resistant variants (CR0805-FX-3832ELF, RC0805FR-0738K3L) provide direct functional equivalence to the RC2012F3832CS. For automotive or mission-critical applications requiring AEC-Q200 qualification, the ERJ-6ENF3832V, RMCF0805FT38K3, and CRCW080538K3FKEA variants are appropriate selections. Physical height variations (0.50mm to 0.70mm maximum seated height) are within standard PCB assembly tolerances for 0805 package components and do not restrict interchangeability in standard applications.
Frequently Asked Questions (FAQ)
Q: Can I substitute the RC2012F3832CS with any of the listed parts in my design?
A: Yes, all listed parts are electrically and mechanically equivalent. They share identical resistance (38.3 kOhms), tolerance (±1%), power rating (0.125W), package (0805), and operating temperature range (-55°C ~ 155°C). Selection depends on whether your application requires automotive AEC-Q200 qualification or standard moisture-resistant construction.
Q: What is the difference between moisture-resistant and automotive AEC-Q200 variants?
A: Moisture-resistant variants (CR0805-FX-3832ELF, RC0805FR-0738K3L) are suitable for general industrial and consumer applications. Automotive AEC-Q200 variants (ERJ-6ENF3832V, RMCF0805FT38K3, CRCW080538K3FKEA) meet automotive industry reliability and qualification standards and are required for automotive applications.
Q: Are there any physical dimension differences that affect PCB assembly?
A: Maximum seated heights range from 0.50mm to 0.70mm across all parts. These variations are within standard 0805 package tolerances and do not impact standard PCB assembly processes or component placement.
Q: Do all parts have the same moisture sensitivity level?
A: Yes, all parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.
Q: Are all parts RoHS3 compliant?
A: Yes, all listed parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.
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