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RC2012F5233CS Equivalent & Substitute Parts Reference
Part Overview
The RC2012F5233CS is a 523 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status and is RoHS3 compliant with MSL 1 rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit applications without design modification.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 523 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 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the RC2012F5233CS are qualified based on strict electrical and mechanical parameter matching. All identified substitutes maintain identical resistance value (523 kOhms), tolerance (±1%), power rating (0.125W), package designation (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All substitutes are RoHS3 compliant with MSL 1 rating. Physical dimensions remain within specification across all parts, with seated height variations ranging from 0.020" to 0.028" (0.50mm to 0.70mm), which fall within acceptable PCB assembly tolerances for 0805 components. Substitutes are grouped by manufacturer: YAGEO (RC0805FR-07523KL) as direct equivalent, and Vishay Dale (CRCW0805523KFKEA), Panasonic (ERJ-6ENF5233V), and Stackpole Electronics (RMCF0805FT523K) as functionally equivalent alternatives with automotive AEC-Q200 qualification.
Parameter Comparison
| Parameter | RC2012F5233CS (Samsung) | RC0805FR-07523KL (YAGEO) | CRCW0805523KFKEA (Vishay Dale) | ERJ-6ENF5233V (Panasonic) | RMCF0805FT523K (Stackpole) |
|---|---|---|---|---|---|
| Resistance | 523 kOhms | 523 kOhms | 523 kOhms | 523 kOhms | 523 kOhms |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% |
| Power Rating | 0.125W | 0.125W | 0.125W | 0.125W | 0.125W |
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) |
| Composition | Thick Film | Thick Film | Thick Film | Thick Film | Thick Film |
| Temperature Coefficient | ±100ppm/°C | ±100ppm/°C | ±100ppm/°C | ±100ppm/°C | ±100ppm/°C |
| Operating Temperature | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C |
| Height - Seated (Max) | 0.026" (0.66mm) | 0.024" (0.60mm) | 0.020" (0.50mm) | 0.028" (0.70mm) | 0.026" (0.65mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| Automotive Rating | Not specified | Not specified | AEC-Q200 | AEC-Q200 | AEC-Q200 |
Engineering Selection Recommendations
All identified substitute parts maintain full electrical and mechanical compatibility with the RC2012F5233CS. The RC0805FR-07523KL from YAGEO provides direct functional equivalence without automotive qualification, suitable for general industrial and consumer applications. The CRCW0805523KFKEA (Vishay Dale), ERJ-6ENF5233V (Panasonic), and RMCF0805FT523K (Stackpole) incorporate AEC-Q200 automotive qualification, appropriate for applications requiring automotive-grade component reliability. All substitutes are RoHS3 compliant and carry MSL 1 rating, eliminating moisture sensitivity constraints during storage and assembly. Selection between substitutes depends on application requirements: non-automotive applications may utilize any substitute, while automotive or safety-critical applications should prioritize AEC-Q200 qualified alternatives. Inventory availability and supply chain considerations may also influence selection among the four qualified substitutes.
Frequently Asked Questions (FAQ)
Q: Can RC0805FR-07523KL replace RC2012F5233CS in all applications?
A: Yes. Both components share identical electrical specifications (523 kOhms ±1%, 0.125W), thermal characteristics (±100ppm/°C, -55°C ~ 155°C), package designation (0805), and compliance ratings (RoHS3, MSL 1). Physical height difference (0.024" vs 0.026") is within PCB assembly tolerance for 0805 components.
Q: What is the difference between automotive-qualified and non-automotive substitutes?
A: CRCW0805523KFKEA, ERJ-6ENF5233V, and RMCF0805FT523K carry AEC-Q200 automotive qualification, indicating compliance with automotive reliability and environmental stress testing standards. RC0805FR-07523KL does not specify automotive qualification. Selection depends on application classification.
Q: Are all substitutes available in Tape & Reel packaging?
A: Yes. All identified substitutes are supplied in Tape & Reel (TR) packaging, maintaining compatibility with automated assembly processes.
Q: Do seated height variations affect PCB assembly compatibility?
A: No. Seated height variations among substitutes (0.020" to 0.028") are within standard PCB assembly tolerances for 0805 components and do not require design modification.
Q: Are all substitutes RoHS3 compliant?
A: Yes. All identified substitutes maintain RoHS3 compliance and MSL 1 rating, matching the original RC2012F5233CS specifications.
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