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Equivalent & Substitute Parts for RMC1/10-180JTP
Part Overview
The Kamaya Inc. RMC1/10-180JTP is an active surface-mount thick film chip resistor, featuring a resistance of 18 Ohms, a tolerance of ±5%, and a rated power of 0.125W (1/8W) in the 0805 (2012 Metric) package. This product is commonly utilized for signal conditioning, current limiting, and voltage division in various electronic assemblies. Given changes in manufacturing, availability, or compliance requirements, sourcing alternate part numbers with equivalent form, fit, and function may be essential to maintain design integrity and supply chain stability.
Substiute Parts
Key Parameters
| Parameter | RMC1/10-180JTP Value |
|---|---|
| Resistance | 18 Ohms |
| Tolerance | ±5% |
| Power (Watts) | 0.125W, 1/8W |
| Technology | Thick Film |
| Package / Case | 0805 (2012 Metric) |
| Size / Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Height - Seated (Max) | 0.026" (0.65mm) |
| Temperature Coefficient | ±200ppm/°C |
| Operating Temperature | -55°C ~ 155°C |
| Number of Terminations | 2 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Substitute Part Grouping Explanation
Substitute and equivalent parts are determined strictly based on matching or exceeding the following parameters: resistance value, resistance tolerance, rated power, technology (thick film), physical size and package (0805/2012 Metric), temperature coefficient, maximum height, operating temperature range, number of terminations, and compliance information such as MSL and REACH/ECCN status. These parameters ensure direct compatibility and interchangeability within the same product category.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (Watts) | Technology | Package / Case | Size / Dimension | Height - Seated (Max) | Temperature Coefficient | Operating Temperature | Number of Terminations | Moisture Sensitivity Level (MSL) | REACH Status | ECCN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RMC1/10-180JTP | Kamaya Inc. | 18 Ohms | ±5% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.026" | ±200ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
| ERJ-6GEYJ180V | Panasonic Electronic Components | 18 Ohms | ±5% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.028" | ±200ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
| CRG0805F18R | TE Connectivity Passive Product | 18 Ohms | ±1% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.026" | ±200ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | Vendor Undefined | EAR99 |
| ERJ-6ENF18R0V | Panasonic Electronic Components | 18 Ohms | ±1% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.028" | ±100ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
| RC0805FR-0718RL | YAGEO | 18 Ohms | ±1% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.024" | ±100ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
| RC0805JR-0718RL | YAGEO | 18 Ohms | ±5% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.024" | ±100ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
| RMCF0805FT18R0 | Stackpole Electronics Inc | 18 Ohms | ±1% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.026" | ±100ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
| RMCF0805JT18R0 | Stackpole Electronics Inc | 18 Ohms | ±5% | 0.125W, 1/8W | Thick Film | 0805 (2012 Metric) | 0.079" x 0.049" | 0.026" | ±200ppm/°C | -55°C ~ 155°C | 2 | 1 (Unlimited) | REACH Unaffected | EAR99 |
Engineering Selection Recommendations
All listed substitute and equivalent part numbers for RMC1/10-180JTP share the same resistance, package size, power rating, and thick-film technology. Each alternative maintains at minimum the same or improved tolerance and temperature coefficient. Moisture Sensitivity Level and compliance indicators such as REACH status and ECCN are identical or functionally equivalent (where defined). All parts are active and suitable for direct replacement based on the provided compliance and status information.
Frequently Asked Questions (FAQ)
Q1: What parameters are necessary to verify before using a substitute for RMC1/10-180JTP?
A1: Verify resistance value (18 Ohms), tolerance, rated power (0.125W, 1/8W), technology (thick film), package size (0805/2012 Metric), temperature coefficient, and compliance status.
Q2: Are all listed substitutes fully compatible in PCB footprint and soldering profile?
A2: All substitute resistors use the 0805 (2012 Metric) package with compatible physical dimensions and number of terminations.
Q3: Does a tighter tolerance part substitute for a wider tolerance part?
A3: A lower tolerance value (e.g., ±1%) is functionally equivalent or superior to a higher value (e.g., ±5%) for applications compatible with the broader tolerance.
Q4: Is MSL or REACH status a concern among the substitute parts?
A4: All substitutes are specified at MSL 1 (Unlimited) and indicate compliant REACH/ECCN status as provided.
Q5: What is the permissible variation in temperature coefficient among substitutes?
A5: Substitute parts match or improve upon the given temperature coefficient (±200ppm/°C or better).
Q6: Are automotive-compliant alternatives available?
A6: Several substitutes are specified as AEC-Q200 compliant, offering compatibility for automotive applications.
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