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RC2012J363CS Equivalent & Substitute Parts Reference
Part Overview
The RC2012J363CS is a 36 kOhms ±5% 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 760 pieces currently in stock.
Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient, operating temperature range) and mechanical compatibility (package type, dimensions, termination count). Substitute parts with improved tolerance or automotive qualification may be selected for applications requiring enhanced performance or reliability standards.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 36 kOhms |
| Tolerance | ±5% |
| Power Rating | 0.125W (1/8W) |
| Package / Case | 0805 (2012 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±100ppm/°C |
| Operating Temperature Range | -55°C to 155°C |
| Size / Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Number of Terminations | 2 |
| RoHS Status | RoHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts are classified into three categories based on electrical and mechanical compatibility with the RC2012J363CS:
Direct Equivalent (Same Tolerance ±5%) Direct equivalents maintain identical electrical specifications including the ±5% tolerance. These parts are interchangeable without circuit performance impact and are suitable for direct replacement in existing designs.
Upgrade Parts (Improved Tolerance ±1%) Upgrade parts feature tighter tolerance (±1%) while maintaining all other electrical parameters including 36 kOhms resistance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are electrically compatible and provide enhanced accuracy. Some upgrade parts include automotive AEC-Q200 qualification or high voltage features.
Similar Parts (Different Power Rating) Similar parts maintain 36 kOhms resistance and ±1% tolerance but feature increased power rating (0.5W instead of 0.125W). These parts are mechanically compatible in 0805 package but have different thermal characteristics and are suitable only when higher power dissipation is required.
Key Parameters Determining Substitution: Resistance value (36 kOhms), package type (0805), operating temperature range (-55°C to 155°C), composition (thick film), and termination count (2) are mandatory for substitution. Tolerance and power rating may vary based on application requirements.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff | Op Temp Range | Package | Height Max | Features | Packaging | Inventory |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RC2012J363CS | Samsung Electro-Mechanics | 36 kOhms | ±5% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.026" (0.65mm) | Moisture Resistant | Tape & Reel | 760 Pcs |
| RC0805JR-0736KL | YAGEO | 36 kOhms | ±5% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.024" (0.60mm) | Moisture Resistant | Cut Tape & Digi-Reel | 164713 Pcs |
| AC0805FR-0736KL | YAGEO | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.024" (0.60mm) | Automotive AEC-Q200, Moisture Resistant | Tape & Reel | 224368 Pcs |
| CRG0805F36K | TE Connectivity Passive Product | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.026" (0.65mm) | None specified | Tape & Reel | 9629 Pcs |
| ERJ-6ENF3602V | Panasonic Electronic Components | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.028" (0.70mm) | Automotive AEC-Q200 | Tape & Reel | 93376 Pcs |
| KTR10EZPF3602 | Rohm Semiconductor | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.026" (0.65mm) | Automotive AEC-Q200, High Voltage | Tape & Reel | 8060 Pcs |
| RC0805FR-0736KL | YAGEO | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.024" (0.60mm) | Moisture Resistant | Tape & Reel | 17100 Pcs |
| RMCF0805FT36K0 | Stackpole Electronics Inc | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.026" (0.65mm) | Automotive AEC-Q200 | Tape & Reel | 37836 Pcs |
| CRCW080536K0FKEA | Vishay Dale | 36 kOhms | ±1% | 0.125 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.020" (0.50mm) | Automotive AEC-Q200 | Tape & Reel | 37355 Pcs |
| CRCW080536K0FKEAHP | Vishay Dale | 36 kOhms | ±1% | 0.5 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.020" (0.50mm) | Automotive AEC-Q200, Pulse Withstanding | Tape & Reel | 5585 Pcs |
| RCS080536K0FKEA | Vishay Dale | 36 kOhms | ±1% | 0.5 | ±100ppm/°C | -55°C ~ 155°C | 0805 | 0.020" (0.50mm) | Automotive AEC-Q200, Pulse Withstanding | Tape & Reel | 4966 Pcs |
Engineering Selection Recommendations
Direct Equivalent Selection
RC0805JR-0736KL (YAGEO) is the direct equivalent with matching ±5% tolerance and identical electrical specifications. This part is suitable for applications where the original tolerance specification is required. High inventory availability (164713 pieces) supports production continuity. Packaging format differs (Cut Tape & Digi-Reel versus Tape & Reel), which may affect assembly line compatibility.
Upgrade Part Selection for Standard Applications
For applications tolerating ±1% tolerance improvement, the following upgrade parts are recommended based on product status and compliance:
AC0805FR-0736KL (YAGEO) provides automotive AEC-Q200 qualification with moisture resistant features and highest inventory (224368 pieces). Suitable for automotive and industrial applications requiring enhanced reliability.
RMCF0805FT36K0 (Stackpole Electronics Inc) offers automotive AEC-Q200 qualification with strong inventory support (37836 pieces). Mechanical dimensions match the original part (0.026" height).
CRCW080536K0FKEA (Vishay Dale) provides automotive AEC-Q200 qualification with lowest seated height (0.020"), beneficial for space-constrained designs. Inventory of 37355 pieces supports production requirements.
Upgrade Part Selection for High Voltage Applications
KTR10EZPF3602 (Rohm Semiconductor) combines automotive AEC-Q200 qualification with high voltage capability. Suitable for circuits requiring enhanced voltage stress tolerance. Inventory of 8060 pieces available.
Higher Power Rating Selection
CRCW080536K0FKEAHP and RCS080536K0FKEA (both Vishay Dale) feature 0.5W power rating with pulse withstanding capability and automotive AEC-Q200 qualification. These parts are selected only when circuit design requires power dissipation exceeding 0.125W within the 0805 package footprint.
All recommended parts maintain RoHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range consistent with the original specification.
Frequently Asked Questions (FAQ)
Q: Can RC0805JR-0736KL directly replace RC2012J363CS in production?
A: Yes. RC0805JR-0736KL is a direct equivalent with identical electrical specifications (36 kOhms ±5%, 0.125W, ±100ppm/°C, -55°C to 155°C). The primary difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel). Verify assembly equipment compatibility with the alternative packaging before implementation.
Q: What is the advantage of selecting ±1% tolerance parts over the original ±5%?
A: ±1% tolerance parts provide tighter resistance accuracy, reducing circuit performance variation. This is beneficial for precision analog circuits, sensor interfaces, and applications with tight gain or frequency specifications. All ±1% upgrade parts maintain identical temperature coefficient (±100ppm/°C) and operating range (-55°C to 155°C).
Q: Are automotive AEC-Q200 qualified parts suitable for non-automotive applications?
A: Yes. Automotive AEC-Q200 qualification indicates enhanced reliability testing and quality standards. These parts are fully compatible with non-automotive applications and provide superior reliability margins. Examples include AC0805FR-0736KL, ERJ-6ENF3602V, KTR10EZPF3602, RMCF0805FT36K0, and CRCW080536K0FKEA.
Q: When should I select 0.5W rated parts (CRCW080536K0FKEAHP or RCS080536K0FKEA)?
A: Select 0.5W parts only when circuit analysis confirms power dissipation exceeding 0.125W. These parts maintain identical 36 kOhms resistance and 0805 package footprint but feature enhanced thermal capability. Pulse withstanding feature provides additional protection against transient overvoltage events.
Q: What is the significance of height differences among substitute parts?
A: Height variations (0.020" to 0.028" seated maximum) affect PCB clearance and component stacking in high-density designs. CRCW080536K0FKEA and CRCW080536K0FKEAHP offer lowest profile (0.020"), beneficial for space-constrained applications. Original RC2012J363CS height is 0.026". Verify PCB design clearance requirements before selecting alternative heights.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All listed substitute parts maintain RoHS3 compliance and MSL 1 (unlimited) moisture sensitivity level, matching the original RC2012J363CS specification. REACH status is either "REACH Unaffected" or "Vendor Undefined" across all parts.
Q: What is the difference between "Moisture Resistant" and standard thick film resistors?
A: Moisture resistant thick film construction provides enhanced protection against humidity and environmental degradation. RC0805JR-0736KL, AC0805FR-0736KL, and RC0805FR-0736KL explicitly specify moisture resistant features. This is beneficial for applications exposed to high humidity or condensing environments.
Q: Can I use KTR10EZPF3602 in circuits with standard voltage ratings?
A: Yes. KTR10EZPF3602 high voltage capability is a superset feature providing additional margin. The part is fully compatible with standard voltage circuits and offers enhanced protection against transient overvoltage. Automotive AEC-Q200 qualification ensures reliability across temperature extremes.
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