Request Quote
(Ships tomorrow)
RC2012F102CS Equivalent & Substitute Parts Reference
Part Overview
The RC2012F102CS is a 1 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 with moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is RoHS3 compliant and REACH unaffected, making it suitable for industrial and commercial applications requiring standard precision resistive elements.
Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size and form factor), and environmental operating parameters. This reference enables component procurement flexibility while maintaining circuit performance and reliability requirements.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Resistance | 1 | kOhms |
| Tolerance | ±1% | - |
| Power Rating | 0.125 | W (1/8W) |
| Package / Case | 0805 (2012 Metric) | - |
| Composition | Thick Film | - |
| Temperature Coefficient | ±100 | ppm/°C |
| Operating Temperature Range | -55 to 155 | °C |
| Terminations | 2 | - |
| RoHS Status | ROHS3 Compliant | - |
| Moisture Sensitivity Level | 1 (Unlimited) | - |
Substitute Part Grouping Explanation
Substitute parts for the RC2012F102CS are classified into three categories based on electrical and mechanical parameter alignment:
Direct Substitutes share identical electrical specifications (1 kOhms ±1%, 0.125W) and mechanical form factor (0805 package). These parts are interchangeable in circuit applications where the original part specifications are required. Direct substitutes include CR0805-FX-1001ELF (Bourns), CRG0805F1K0 (TE Connectivity), ERJ-6ENF1001V (Panasonic), KTR10EZPF1001 (Rohm), RC0805FR-071KL (YAGEO), RC0805FR-071KP (YAGEO), RCG08051K00FKEA (Vishay Dale), and RMCF0805FT1K00 (Stackpole).
Upgrade Substitute represents a higher-precision variant with tighter tolerance specification (±0.5% versus ±1%). The part RC0805DR-071KL maintains all other electrical and mechanical parameters identical to the main part while providing improved accuracy for applications requiring enhanced precision.
Similar Substitute AC0805FR-071KL matches all electrical and mechanical specifications while adding automotive AEC-Q200 qualification and moisture-resistant features, suitable for applications requiring automotive-grade reliability.
Substitution eligibility is determined by the following key parameters: resistance value (1 kOhms), tolerance (±1% minimum), power rating (0.125W minimum), package form factor (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (RoHS3, REACH).
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance (kOhms) | Tolerance | Power (W) | Package | Temp Coeff (ppm/°C) | Op Temp (°C) | Features | RoHS Status | MSL |
|---|---|---|---|---|---|---|---|---|---|---|
| RC2012F102CS | Samsung Electro-Mechanics | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 | 1 |
| CR0805-FX-1001ELF | Bourns Inc. | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 | 1 |
| CRG0805F1K0 | TE Connectivity Passive Product | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | - | ROHS3 | 1 |
| ERJ-6ENF1001V | Panasonic Electronic Components | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Automotive AEC-Q200 | ROHS3 | 1 |
| KTR10EZPF1001 | Rohm Semiconductor | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Automotive AEC-Q200, High Voltage | ROHS3 | 1 |
| RC0805FR-071KL | YAGEO | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 | 1 |
| RC0805FR-071KP | YAGEO | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | - | ROHS3 | 1 |
| RCG08051K00FKEA | Vishay Dale | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | - | ROHS3 | 1 |
| RMCF0805FT1K00 | Stackpole Electronics Inc | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Automotive AEC-Q200 | ROHS3 | 1 |
| RC0805DR-071KL | YAGEO | 1 | ±0.5% | 0.125 | 0805 | ±100 | -55 to 155 | Moisture Resistant | ROHS3 | 1 |
| AC0805FR-071KL | YAGEO | 1 | ±1% | 0.125 | 0805 | ±100 | -55 to 155 | Automotive AEC-Q200, Moisture Resistant | ROHS3 | 1 |
Engineering Selection Recommendations
Direct Substitution Criteria
All direct substitute parts listed maintain full electrical and mechanical compatibility with RC2012F102CS. Selection among direct substitutes is based on packaging format availability and inventory status. CR0805-FX-1001ELF (Bourns) and RMCF0805FT1K00 (Stackpole) offer highest inventory availability at 560,485 and 697,162 units respectively. RC0805FR-071KL (YAGEO) provides moisture-resistant composition matching the original part specification with 140,400 units in stock.
Upgrade Selection
RC0805DR-071KL (YAGEO) is selected when circuit design requires improved tolerance performance (±0.5% versus ±1%). This upgrade maintains moisture-resistant features and identical operating temperature range. Upgrade selection is appropriate for precision analog circuits, reference networks, or applications with tighter component matching requirements.
Automotive and High-Reliability Applications
For applications requiring automotive qualification, ERJ-6ENF1001V (Panasonic), KTR10EZPF1001 (Rohm), RMCF0805FT1K00 (Stackpole), and AC0805FR-071KL (YAGEO) all carry AEC-Q200 certification. KTR10EZPF1001 additionally specifies high-voltage capability. AC0805FR-071KL combines automotive qualification with moisture-resistant composition, providing enhanced environmental protection.
Compliance and Regulatory Alignment
All substitute parts maintain RoHS3 compliance and REACH unaffected status, matching the original part's regulatory standing. Moisture Sensitivity Level 1 (unlimited) is consistent across all options, eliminating moisture handling constraints during assembly and storage.
Frequently Asked Questions (FAQ)
Q: Can RC0805FR-071KP be used as a direct replacement for RC2012F102CS?
A: Yes. RC0805FR-071KP matches all critical electrical parameters (1 kOhms ±1%, 0.125W) and mechanical form factor (0805 package). Both parts are RoHS3 compliant with MSL 1 rating and identical operating temperature range (-55°C to 155°C). The primary difference is packaging format (Tape & Reel for both), making this a direct functional equivalent.
Q: What is the difference between RC0805FR-071KL and RC0805FR-071KP?
A: Both parts are manufactured by YAGEO with identical electrical specifications (1 kOhms ±1%, 0.125W, 0805 package). RC0805FR-071KL is supplied in Cut Tape & Digi-Reel format, while RC0805FR-071KP uses Tape & Reel packaging. The "L" and "P" designations indicate packaging configuration only. Electrical performance and physical dimensions are equivalent.
Q: When should RC0805DR-071KL be selected instead of the standard ±1% tolerance parts?
A: RC0805DR-071KL provides ±0.5% tolerance, offering twice the accuracy of standard parts. Selection is appropriate for precision measurement circuits, analog signal conditioning, or applications where component matching across multiple resistors is critical. The upgrade maintains all other specifications including moisture resistance and operating temperature range.
Q: Are automotive-qualified parts (AEC-Q200) suitable for non-automotive applications?
A: Yes. Automotive-qualified parts such as ERJ-6ENF1001V, KTR10EZPF1001, RMCF0805FT1K00, and AC0805FR-071KL meet or exceed standard industrial specifications. These parts are fully compatible with non-automotive circuits and provide additional reliability margin through enhanced qualification testing. Selection is based on application requirements and availability rather than application domain restrictions.
Q: What is the significance of "Moisture Resistant" feature in the part description?
A: Moisture-resistant composition (specified for RC2012F102CS, CR0805-FX-1001ELF, RC0805FR-071KL, RC0805DR-071KL, and AC0805FR-071KL) provides enhanced stability in humid environments and reduces performance drift during extended storage or operation in high-humidity conditions. All listed parts carry MSL 1 (unlimited) rating, indicating no moisture sensitivity constraints during assembly.
Q: Can parts with different height specifications be used interchangeably on the same PCB?
A: Yes, within the 0805 package family. Height variations range from 0.020" (0.50mm) for RCG08051K00FKEA to 0.028" (0.70mm) for ERJ-6ENF1001V. These differences do not affect electrical performance or standard PCB assembly processes. Height specification is relevant only for applications with strict mechanical clearance constraints or automated pick-and-place equipment calibration.
Q: What inventory considerations apply when selecting substitute parts?
A: Inventory availability varies significantly among manufacturers. RMCF0805FT1K00 (Stackpole) offers 697,162 units, CR0805-FX-1001ELF (Bourns) provides 560,485 units, and RC0805FR-071KL (YAGEO) stocks 140,400 units. Lower-inventory options such as RC0805FR-071KP (7,196 units) and RC0805DR-071KL (8,097 units) may require longer lead times. Selection should balance electrical requirements with supply chain availability.
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