Request Quote
(Ships tomorrow)
RC2012F3481CS Equivalent & Substitute Parts Reference
Part Overview
The RC2012F3481CS is a 3.48 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 with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is supplied in Tape & Reel packaging with 1079 pieces currently in stock inventory.
Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain optimization is required, or when design flexibility permits component sourcing from multiple qualified manufacturers while maintaining identical electrical and mechanical performance specifications.
Substiute Parts
Key Parameters
| Parameter | Value | Specification Basis |
|---|---|---|
| Resistance Value | 3.48 kOhms | Core electrical specification |
| Tolerance | ±1% | Precision requirement |
| Power Rating | 0.125W (1/8W) | Thermal dissipation capacity |
| Package / Case | 0805 (2012 Metric) | Physical form factor |
| Composition | Thick Film | Manufacturing technology |
| Temperature Coefficient | ±100ppm/°C | Stability specification |
| Operating Temperature Range | -55°C ~ 155°C | Environmental limits |
| RoHS Status | ROHS3 Compliant | Regulatory compliance |
| Moisture Sensitivity Level | 1 (Unlimited) | Handling and storage |
Substitute Part Grouping Explanation
Substitution eligibility for the RC2012F3481CS is determined by strict equivalence across the following critical parameters:
Mandatory Matching Parameters:
- Resistance value: 3.48 kOhms
- Tolerance: ±1%
- Power rating: 0.125W (1/8W)
- Package format: 0805 (2012 Metric)
- Composition: Thick Film
- Temperature coefficient: ±100ppm/°C
- Operating temperature range: -55°C ~ 155°C
- RoHS3 compliance status
- Moisture sensitivity level: 1 (Unlimited)
All substitute parts listed meet these mandatory criteria. Substitute parts are classified into two categories:
Direct Equivalent: RC0805FR-073K48L (YAGEO) - Identical specifications with no additional certifications beyond base requirements.
Similar with Enhanced Features: CRCW08053K48FKEA (Vishay Dale), ERJ-6ENF3481V (Panasonic Electronic Components), and RMCF0805FT3K48 (Stackpole Electronics Inc) - All meet base specifications with additional Automotive AEC-Q200 qualification.
Parameter Comparison
| Parameter | RC2012F3481CS (Samsung) | RC0805FR-073K48L (YAGEO) | CRCW08053K48FKEA (Vishay Dale) | ERJ-6ENF3481V (Panasonic) | RMCF0805FT3K48 (Stackpole) |
|---|---|---|---|---|---|
| Resistance | 3.48 kOhms | 3.48 kOhms | 3.48 kOhms | 3.48 kOhms | 3.48 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 |
| 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 AEC-Q200 | Not specified | Not specified | Yes | Yes | Yes |
| Height - Seated (Max) | 0.026" (0.66mm) | 0.024" (0.60mm) | 0.020" (0.50mm) | 0.028" (0.70mm) | 0.026" (0.65mm) |
| Inventory Available | 1079 Pcs | 175122 Pcs | 49071 Pcs | 83117 Pcs | 26788 Pcs |
Engineering Selection Recommendations
RC0805FR-073K48L (YAGEO) is the direct functional equivalent with identical electrical and mechanical specifications. This part carries Active product status and full RoHS3 compliance. Selection of this substitute is appropriate for applications where base specification compliance is the primary requirement and automotive qualification is not mandated.
CRCW08053K48FKEA (Vishay Dale), ERJ-6ENF3481V (Panasonic Electronic Components), and RMCF0805FT3K48 (Stackpole Electronics Inc) are functionally equivalent substitutes with the addition of Automotive AEC-Q200 qualification. These parts meet all mandatory electrical and mechanical parameters while providing enhanced reliability certification for automotive-grade applications. Selection of these substitutes is appropriate when design specifications include automotive qualification requirements or when supply chain strategy prioritizes qualified automotive-grade components.
All substitute parts maintain identical resistance value, tolerance, power rating, package format, composition, temperature coefficient, operating temperature range, RoHS3 compliance, and MSL rating. Physical height variations are within acceptable PCB assembly tolerances for 0805 package format.
Frequently Asked Questions (FAQ)
Q: Can RC0805FR-073K48L be used as a direct replacement for RC2012F3481CS?
A: Yes. RC0805FR-073K48L meets all mandatory electrical and mechanical specifications: 3.48 kOhms ±1%, 0.125W power rating, 0805 package format, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, RoHS3 compliance, and MSL 1 rating. The parts are functionally interchangeable.
Q: What is the difference between the YAGEO substitute and the Vishay Dale, Panasonic, and Stackpole substitutes?
A: The YAGEO RC0805FR-073K48L meets base specifications without additional automotive certification. The Vishay Dale CRCW08053K48FKEA, Panasonic ERJ-6ENF3481V, and Stackpole RMCF0805FT3K48 all meet identical base specifications with the addition of Automotive AEC-Q200 qualification. All four substitutes are electrically and mechanically equivalent to the RC2012F3481CS.
Q: Are there physical size differences between these parts?
A: All parts use the 0805 (2012 Metric) package format with identical length (0.079") and width (0.049"). Seated height varies slightly: RC2012F3481CS at 0.026" (0.66mm), RC0805FR-073K48L at 0.024" (0.60mm), CRCW08053K48FKEA at 0.020" (0.50mm), ERJ-6ENF3481V at 0.028" (0.70mm), and RMCF0805FT3K48 at 0.026" (0.65mm). These height variations are within standard PCB assembly tolerances for 0805 components.
Q: Which substitute should be selected for automotive applications?
A: For automotive applications, CRCW08053K48FKEA (Vishay Dale), ERJ-6ENF3481V (Panasonic Electronic Components), or RMCF0805FT3K48 (Stackpole Electronics Inc) are appropriate selections due to Automotive AEC-Q200 qualification. All three meet the base specifications of RC2012F3481CS with enhanced automotive reliability certification.
Q: Are all substitutes RoHS3 compliant?
A: Yes. RC0805FR-073K48L, CRCW08053K48FKEA, ERJ-6ENF3481V, and RMCF0805FT3K48 are all RoHS3 compliant with MSL 1 (Unlimited) rating, matching the RC2012F3481CS compliance profile.
Q: What inventory levels are available for each substitute?
A: RC0805FR-073K48L (YAGEO) has 175122 pieces in stock, CRCW08053K48FKEA (Vishay Dale) has 49071 pieces, ERJ-6ENF3481V (Panasonic) has 83117 pieces, and RMCF0805FT3K48 (Stackpole) has 26788 pieces available. The primary part RC2012F3481CS (Samsung) has 1079 pieces in stock.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts




