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RMC1/8-823JTP Equivalent & Substitute Parts Reference
Part Overview
The RMC1/8-823JTP is an 82 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 782 pieces in stock. Substitute parts are necessary to address supply chain continuity, alternative sourcing options, or specific application requirements such as automotive qualification or improved tolerance specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 82 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
Substitute parts for the RMC1/8-823JTP are classified into two categories based on electrical and mechanical compatibility:
Direct Substitutes (Equivalent Tolerance ±5%)
Direct substitutes maintain identical electrical specifications: 82 kOhms resistance, ±5% tolerance, 0.25W power rating, and 1206 package. These parts are interchangeable without circuit redesign. The key parameters determining substitution are resistance value, tolerance band, power rating, and package dimensions. Variations in manufacturer, composition features (such as automotive AEC-Q200 qualification), and product status do not affect functional equivalence within the ±5% tolerance specification.
Upgrade Substitutes (Improved Tolerance ±1%)
Upgrade substitutes provide tighter tolerance (±1%) while maintaining the same 82 kOhms resistance, 0.25W power rating, and 1206 package. These parts offer improved circuit accuracy and are electrically compatible with designs specified for ±5% tolerance. Temperature coefficient improves to ±100ppm/°C. Upgrade substitutes are suitable for applications requiring higher precision without circuit modification.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff (ppm/°C) | Operating Temp (°C) | Product Status | Features |
|---|---|---|---|---|---|---|---|---|---|
| RMC1/8-823JTP | Kamaya Inc. | 82 kOhms | ±5% | 0.25 | 1206 | ±200 | -55 ~ 155 | Active | — |
| ERJ-8GEYJ823V | Panasonic Electronic Components | 82 kOhms | ±5% | 0.25 | 1206 | ±200 | -55 ~ 155 | Not For New Designs | Automotive AEC-Q200 |
| MCR18ERTJ823 | Rohm Semiconductor | 82 kOhms | ±5% | 0.25 | 1206 | ±200 | -55 ~ 155 | Discontinued at DiGi Electronics | — |
| RMCF1206JT82K0 | Stackpole Electronics Inc | 82 kOhms | ±5% | 0.25 | 1206 | ±200 | -55 ~ 155 | Active | Automotive AEC-Q200 |
| CRG1206F82K | TE Connectivity Passive Product | 82 kOhms | ±1% | 0.25 | 1206 | ±100 | -55 ~ 155 | Active | — |
| ERJ-8ENF8202V | Panasonic Electronic Components | 82 kOhms | ±1% | 0.25 | 1206 | ±100 | -55 ~ 155 | Not For New Designs | Automotive AEC-Q200 |
| KTR18EZPF8202 | Rohm Semiconductor | 82 kOhms | ±1% | 0.25 | 1206 | ±100 | -55 ~ 155 | Active | Automotive AEC-Q200, High Voltage |
| MCR18ERTF8202 | Rohm Semiconductor | 82 kOhms | ±1% | 0.25 | 1206 | ±100 | -55 ~ 155 | Discontinued at DiGi Electronics | — |
| RC1206FR-0782KL | YAGEO | 82 kOhms | ±1% | 0.25 | 1206 | ±100 | -55 ~ 155 | Active | Moisture Resistant |
| RC1206JR-0782KL | YAGEO | 82 kOhms | ±5% | 0.25 | 1206 | ±100 | -55 ~ 155 | Active | Moisture Resistant |
| RMCF1206FT82K0 | Stackpole Electronics Inc | 82 kOhms | ±1% | 0.25 | 1206 | ±100 | -55 ~ 155 | Active | Automotive AEC-Q200 |
Engineering Selection Recommendations
For Direct Substitution (±5% Tolerance Requirement)
RMCF1206JT82K0 (Stackpole Electronics Inc) is the recommended direct substitute. This part maintains identical electrical specifications (82 kOhms ±5%, 0.25W, 1206 package) and is Active in product status. It includes Automotive AEC-Q200 qualification, providing enhanced reliability for automotive and industrial applications. Inventory availability is 51,586 pieces.
RC1206JR-0782KL (YAGEO) is an alternative direct substitute with Active product status and 5,200 pieces in stock. This part includes moisture-resistant features and maintains ±5% tolerance with improved temperature coefficient (±100ppm/°C versus ±200ppm/°C of the main part).
ERJ-8GEYJ823V (Panasonic Electronic Components) is a direct substitute with Automotive AEC-Q200 qualification and 45,794 pieces in stock. However, product status is Not For New Designs, limiting suitability for new circuit designs.
MCR18ERTJ823 (Rohm Semiconductor) is a direct substitute with 4,296 pieces in stock but is Discontinued at DiGi Electronics, indicating limited long-term availability.
For Upgrade Substitution (±1% Tolerance Improvement)
RMCF1206FT82K0 (Stackpole Electronics Inc) is the recommended upgrade substitute. This part provides ±1% tolerance with Active product status, Automotive AEC-Q200 qualification, and 50,471 pieces in stock. Temperature coefficient improves to ±100ppm/°C.
RC1206FR-0782KL (YAGEO) is an alternative upgrade substitute with Active product status, moisture-resistant features, and 97,352 pieces in stock. This part offers the highest inventory availability among all substitutes.
KTR18EZPF8202 (Rohm Semiconductor) is an upgrade substitute with Active product status, Automotive AEC-Q200 qualification, and High Voltage features. Inventory is 25,030 pieces.
CRG1206F82K (TE Connectivity Passive Product) is an upgrade substitute with Active product status and 21,114 pieces in stock. REACH Status is Vendor Undefined; verify compliance requirements before selection.
ERJ-8ENF8202V (Panasonic Electronic Components) and MCR18ERTF8202 (Rohm Semiconductor) are upgrade substitutes with Not For New Designs and Discontinued at DiGi Electronics status respectively, limiting suitability for new applications.
Frequently Asked Questions (FAQ)
Q: Can I use a ±1% tolerance part as a substitute for a ±5% specification?
A: Yes. A ±1% tolerance part is electrically compatible with a ±5% specification because it provides tighter tolerance. The actual resistance value will fall within both the ±1% and ±5% bands. This is an upgrade substitution that improves circuit accuracy without requiring design changes.
Q: What is the difference between direct and upgrade substitutes?
A: Direct substitutes maintain identical tolerance (±5%) and all other electrical parameters. Upgrade substitutes provide improved tolerance (±1%) and lower temperature coefficient (±100ppm/°C versus ±200ppm/°C). Both are mechanically and electrically compatible with the original part.
Q: Are all 1206 package parts physically interchangeable?
A: All parts listed use the 1206 (3216 Metric) package and are physically interchangeable on PCBs. Dimensional variations exist within tolerance (length 0.120" to 0.126", height 0.025" to 0.028"), but these do not affect PCB assembly or functionality.
Q: What does Automotive AEC-Q200 qualification mean?
A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts with this rating have undergone additional reliability testing and are suitable for automotive applications. Non-qualified parts may still function in automotive circuits but lack this formal qualification.
Q: Why are some parts marked "Not For New Designs"?
A: This status indicates the manufacturer has discontinued or is phasing out the product. These parts may still be available from inventory but are not recommended for new circuit designs due to uncertain long-term availability. Use Active status parts for new designs.
Q: What is Moisture Sensitivity Level (MSL) 1?
A: MSL 1 indicates Unlimited moisture sensitivity, meaning the component requires no special moisture protection during storage or handling. This is the least restrictive moisture classification and simplifies component management.
Q: Can I substitute parts with different temperature coefficients?
A: Temperature coefficient affects resistance stability across temperature ranges. The main part has ±200ppm/°C while upgrade substitutes have ±100ppm/°C. Substituting with lower temperature coefficient improves stability but does not affect DC circuit operation at fixed temperatures. For circuits sensitive to temperature-induced resistance drift, lower temperature coefficient is beneficial.
Q: What does ROHS3 Compliant mean?
A: ROHS3 Compliant indicates the part meets Restriction of Hazardous Substances Directive 3 requirements, restricting lead and other hazardous materials. All listed substitutes are ROHS3 Compliant, ensuring environmental and regulatory compliance.
Q: Are there inventory differences I should consider?
A: Yes. RC1206FR-0782KL has the highest inventory (97,352 pieces), while MCR18ERTF8202 has the lowest (1,794 pieces). For high-volume production, select parts with adequate inventory. For low-volume applications, inventory differences are less critical.
Q: What packaging options are available?
A: The main part uses Tape & Reel (TR) packaging. MCR18ERTJ823 and MCR18ERTF8202 use Cut Tape (CT) & Digi-Reel® packaging. Both are standard SMD packaging formats; selection depends on assembly equipment compatibility and volume requirements.
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