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Equivalent & Substitute Parts for RMC1/8-824JTP
Part Overview
The RMC1/8-824JTP is a 820 kOhms ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Kamaya Inc. This component is currently Active in product status with 1031 pieces in stock. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements demand enhanced specifications such as improved tolerance or automotive qualification, or when alternative packaging formats are required for manufacturing optimization.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 820 kOhms |
| Tolerance | ±5% |
| Power Rating | 0.25W (1/4W) |
| Package / Case | 1206 (3216 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±200ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution of the RMC1/8-824JTP is determined by strict adherence to the following electrical and mechanical parameters:
Primary Substitution Criteria (Direct Equivalents):
- Resistance value: 820 kOhms (exact match required)
- Tolerance: ±5% (same tolerance class)
- Power rating: 0.25W / 1/4W (same power dissipation capability)
- Package: 1206 (3216 Metric) (same footprint and land pattern)
- Composition: Thick Film (same construction technology)
- Temperature coefficient: ±200ppm/°C (same thermal stability)
- Operating temperature range: -55°C ~ 155°C (same environmental limits)
- Moisture sensitivity: MSL 1 (same moisture handling)
Secondary Substitution Criteria (Upgraded Specifications):
- Tolerance: ±1% (tighter tolerance, backward compatible with ±5% requirement)
- Temperature coefficient: ±100ppm/°C (improved thermal stability, backward compatible)
- Automotive qualification: AEC-Q200 (enhanced reliability, backward compatible)
- Moisture resistance features (enhanced environmental performance)
Direct equivalent parts maintain all electrical and mechanical specifications identical to the main part. Upgraded parts offer improved tolerance or temperature coefficient performance while maintaining the same resistance value, power rating, package, and operating temperature range. All substitute parts are ROHS3 compliant and have MSL 1 rating.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Package | Product Status | Packaging Type | AEC-Q200 |
|---|---|---|---|---|---|---|---|---|---|
| RMC1/8-824JTP | Kamaya Inc. | 820 kOhms | ±5% | 0.25 | ±200 | 1206 | Active | Tape & Reel | No |
| ERJ-8GEYJ824V | Panasonic Electronic Components | 820 kOhms | ±5% | 0.25 | ±200 | 1206 | Not For New Designs | Tape & Reel | Yes |
| MCR18ERTJ824 | Rohm Semiconductor | 820 kOhms | ±5% | 0.25 | ±200 | 1206 | Discontinued at DiGi Electronics | Cut Tape & Digi-Reel | No |
| RMCF1206JT820K | Stackpole Electronics Inc | 820 kOhms | ±5% | 0.25 | ±200 | 1206 | Active | Tape & Reel | Yes |
| RC1206JR-07820KL | YAGEO | 820 kOhms | ±5% | 0.25 | ±100 | 1206 | Active | Tape & Reel | No |
| CRG1206F820K | TE Connectivity Passive Product | 820 kOhms | ±1% | 0.25 | ±100 | 1206 | Active | Tape & Reel | No |
| ERJ-8ENF8203V | Panasonic Electronic Components | 820 kOhms | ±1% | 0.25 | ±100 | 1206 | Not For New Designs | Tape & Reel | Yes |
| MCR18ERTF8203 | Rohm Semiconductor | 820 kOhms | ±1% | 0.25 | ±100 | 1206 | Discontinued at DiGi Electronics | Cut Tape & Digi-Reel | No |
| RC1206FR-07820KL | YAGEO | 820 kOhms | ±1% | 0.25 | ±100 | 1206 | Active | Cut Tape & Digi-Reel | No |
| RMCF1206FT820K | Stackpole Electronics Inc | 820 kOhms | ±1% | 0.25 | ±100 | 1206 | Active | Tape & Reel | Yes |
Engineering Selection Recommendations
Direct Equivalent Selection (Same Specifications):
RMCF1206JT820K (Stackpole Electronics Inc) is the primary direct equivalent. This part maintains identical electrical specifications (820 kOhms ±5%, 0.25W, ±200ppm/°C) and mechanical compatibility (1206 package). RMCF1206JT820K is Active in product status with 6110 pieces in stock and includes AEC-Q200 automotive qualification, providing enhanced reliability assurance. Packaging is Tape & Reel format, matching the main part.
RC1206JR-07820KL (YAGEO) is an alternative direct equivalent with identical resistance, tolerance, and power rating. This part is Active with 99285 pieces in stock and includes moisture-resistant features. Temperature coefficient is ±100ppm/°C, which is superior to the main part specification. Packaging is Tape & Reel format.
ERJ-8GEYJ824V (Panasonic Electronic Components) maintains exact electrical specifications but carries "Not For New Designs" status. This part includes AEC-Q200 automotive qualification and has 43166 pieces in stock. Use only when existing inventory constraints require this option.
Upgraded Specification Selection (Enhanced Performance):
RMCF1206FT820K (Stackpole Electronics Inc) provides upgraded tolerance (±1% versus ±5%) and improved temperature coefficient (±100ppm/°C versus ±200ppm/°C). This part is Active with 6872 pieces in stock and includes AEC-Q200 automotive qualification. Mechanical compatibility is maintained with 1206 package and Tape & Reel packaging.
RC1206FR-07820KL (YAGEO) offers upgraded tolerance (±1%) and improved temperature coefficient (±100ppm/°C) with moisture-resistant features. This part is Active with 122769 pieces in stock, the highest inventory level among all substitutes. Packaging is Cut Tape & Digi-Reel format.
CRG1206F820K (TE Connectivity Passive Product) provides upgraded tolerance (±1%) and improved temperature coefficient (±100ppm/°C). This part is Active with 924 pieces in stock. Mechanical compatibility is maintained with 1206 package and Tape & Reel packaging.
Avoid Selection:
MCR18ERTJ824 and MCR18ERTF8203 (Rohm Semiconductor) are both discontinued at DiGi Electronics and should not be selected for new designs despite available inventory.
ERJ-8ENF8203V (Panasonic Electronic Components) carries "Not For New Designs" status and should be avoided for new applications.
Frequently Asked Questions (FAQ)
Q: Can RMCF1206JT820K directly replace RMC1/8-824JTP without circuit redesign?
A: Yes. RMCF1206JT820K maintains identical electrical specifications (820 kOhms ±5%, 0.25W, ±200ppm/°C) and mechanical compatibility (1206 package, Tape & Reel packaging). No circuit redesign is required. The part is electrically and mechanically interchangeable.
Q: What is the difference between direct equivalents and upgraded parts?
A: Direct equivalents maintain all electrical and mechanical specifications identical to the main part. Upgraded parts offer improved tolerance (±1% instead of ±5%) and/or improved temperature coefficient (±100ppm/°C instead of ±200ppm/°C) while maintaining the same resistance value, power rating, package, and operating temperature range. Upgraded parts are backward compatible with designs requiring the main part specifications.
Q: Can I use a ±1% tolerance part in place of a ±5% tolerance part?
A: Yes. A ±1% tolerance part is backward compatible with a ±5% tolerance requirement because the tighter tolerance is a subset of the wider tolerance specification. The component will meet or exceed the original design requirement.
Q: What does AEC-Q200 qualification mean?
A: AEC-Q200 is an automotive qualification standard indicating the component meets enhanced reliability and quality requirements for automotive applications. Parts with AEC-Q200 qualification (RMCF1206JT820K, RMCF1206FT820K, ERJ-8GEYJ824V, ERJ-8ENF8203V) provide additional assurance for applications requiring automotive-grade reliability.
Q: Are there packaging format differences between substitutes?
A: Yes. The main part RMC1/8-824JTP uses Tape & Reel (TR) packaging. Most direct equivalents also use Tape & Reel format. However, RC1206FR-07820KL and MCR18ERTJ824 use Cut Tape (CT) & Digi-Reel format. Verify packaging compatibility with your manufacturing equipment before selection.
Q: What is the significance of "Not For New Designs" status?
A: Parts marked "Not For New Designs" (ERJ-8GEYJ824V, ERJ-8ENF8203V) are in mature or declining production phases. These parts should only be used for replacement or repair of existing designs. For new product development, select parts with Active status.
Q: Which substitute has the highest inventory availability?
A: RC1206FR-07820KL (YAGEO) has the highest inventory with 122769 pieces in stock. This part offers upgraded specifications (±1% tolerance, ±100ppm/°C temperature coefficient) with moisture-resistant features and Active product status.
Q: Can I use parts with different temperature coefficients interchangeably?
A: Temperature coefficient differences affect circuit performance in temperature-sensitive applications. A part with ±100ppm/°C (improved) is backward compatible with a ±200ppm/°C requirement because it provides superior thermal stability. However, if the original design specifically requires ±200ppm/°C characteristics, verify that the improved coefficient does not alter circuit behavior.
Q: What does MSL 1 (Unlimited) moisture sensitivity mean?
A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts have MSL 1 rating, ensuring compatibility with standard manufacturing processes.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All substitute parts listed are ROHS3 compliant, matching the environmental compliance of the main part RMC1/8-824JTP.
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