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RT0805FRE07464RL Equivalent & Substitute Parts
Part Overview
The RT0805FRE07464RL is a 464 Ohms ±1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and widely used in general-purpose electronic applications. Finding equivalent and substitute parts becomes necessary when managing inventory constraints, lead time requirements, or when design specifications allow for improved performance characteristics such as tighter tolerance or enhanced temperature stability.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 464 Ohms |
| Tolerance | ±1% |
| Power Rating | 0.125W (1/8W) |
| Package | 0805 (2012 Metric) |
| Composition | Thin Film |
| Temperature Coefficient | ±50ppm/°C |
| Operating Temperature Range | -55°C to 155°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the RT0805FRE07464RL is determined by the following mandatory parameters:
- Resistance Value: Must be 464 Ohms
- Package Type: Must be 0805 (2012 Metric)
- Composition: Must be Thin Film
- Operating Temperature Range: Must support -55°C to 155°C minimum
- RoHS Compliance: Must maintain ROHS3 Compliant status
- Moisture Sensitivity Level: Must be MSL 1 or equivalent
Substitute parts may exceed the original specifications in tolerance (tighter tolerance acceptable), power rating (higher rating acceptable), and temperature coefficient (lower coefficient acceptable). These improvements do not compromise compatibility and may enhance circuit performance.
Parameter Comparison
| Parameter | RT0805FRE07464RL (Main) | 8-2176091-6 (Direct) | ERA-6AEB4640V (Upgrade) |
|---|---|---|---|
| Manufacturer | YAGEO | TE Connectivity Passive Product | Panasonic Electronic Components |
| Resistance | 464 Ohms | 464 Ohms | 464 Ohms |
| Tolerance | ±1% | ±0.1% | ±0.1% |
| Power Rating | 0.125W (1/8W) | 0.25W (1/4W) | 0.125W (1/8W) |
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) |
| Composition | Thin Film | Thin Film | Thin Film |
| Temperature Coefficient | ±50ppm/°C | ±25ppm/°C | ±25ppm/°C |
| Operating Temperature | -55°C to 155°C | -55°C to 155°C | -55°C to 155°C |
| Size / Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Height - Seated (Max) | 0.024" (0.60mm) | 0.026" (0.65mm) | 0.024" (0.60mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| Product Status | Active | Active | Active |
Engineering Selection Recommendations
8-2176091-6 (TE Connectivity): This direct substitute offers improved tolerance (±0.1% versus ±1%) and enhanced temperature coefficient stability (±25ppm/°C versus ±50ppm/°C). The higher power rating (0.25W versus 0.125W) provides additional thermal margin. Physical dimensions remain compatible with 0.026" maximum seated height, acceptable for standard 0805 footprints. All compliance certifications match the original specification.
ERA-6AEB4640V (Panasonic): This upgrade substitute maintains identical power rating and physical dimensions to the original part while providing tighter tolerance (±0.1%) and improved temperature coefficient (±25ppm/°C). The component carries AEC-Q200 automotive qualification, indicating enhanced reliability screening and quality assurance. This part is suitable for applications requiring automotive-grade components or where improved performance characteristics are beneficial.
Frequently Asked Questions (FAQ)
Q: Can 8-2176091-6 be used as a direct replacement for RT0805FRE07464RL?
A: Yes. Both components share identical resistance value (464 Ohms), package type (0805), composition (thin film), and operating temperature range (-55°C to 155°C). The substitute offers superior tolerance and temperature coefficient performance. The 0.002" difference in maximum seated height (0.026" versus 0.024") remains within standard PCB assembly tolerances for 0805 packages.
Q: What is the advantage of ERA-6AEB4640V over the original RT0805FRE07464RL?
A: ERA-6AEB4640V provides tighter tolerance (±0.1% versus ±1%), lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), and AEC-Q200 automotive qualification. Physical dimensions and power rating remain identical, ensuring direct PCB compatibility.
Q: Are all three parts interchangeable on the same PCB?
A: Yes. All three components conform to 0805 (2012 Metric) package specifications with compatible footprints. Maximum seated heights (0.024" to 0.026") fall within standard assembly clearances. Electrical parameters (resistance, tolerance, temperature range) support direct substitution.
Q: Which substitute should be selected for cost optimization?
A: Selection depends on application requirements. RT0805FRE07464RL offers baseline cost. 8-2176091-6 provides performance improvement at moderate cost increase. ERA-6AEB4640V includes automotive qualification for applications requiring AEC-Q200 compliance.
Q: Do all parts maintain RoHS3 compliance?
A: Yes. RT0805FRE07464RL, 8-2176091-6, and ERA-6AEB4640V are all ROHS3 Compliant with MSL 1 (Unlimited) moisture sensitivity rating.
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