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RT0402FRE07140RL Equivalent & Substitute Parts
Part Overview
The RT0402FRE07140RL is a 140 Ohms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.063W (1/16W) power dissipation and operates across -55°C to 155°C. The part is active and ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this resistor category.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 140 Ohms |
| Tolerance | ±1% |
| Power Rating | 0.063W (1/16W) |
| Package | 0402 (1005 Metric) |
| Composition | Thin Film |
| Operating Temperature | -55°C to 155°C |
| Terminations | 2 |
| Packaging Type | Tape & Reel (TR) |
Substitute Part Grouping Explanation
Substitute parts for the RT0402FRE07140RL are qualified based on the following criteria:
- Resistance Value: Exact match at 140 Ohms
- Package Compatibility: 0402 (1005 Metric) form factor with identical footprint dimensions
- Power Rating: Minimum 0.063W (1/16W) or higher
- Composition: Thin film construction
- Operating Temperature Range: Minimum -55°C to 155°C coverage
- Termination Count: 2-terminal configuration
- Packaging Format: Tape & Reel (TR) supply
All substitute parts listed maintain these core parameters. Tolerance and temperature coefficient variations are noted as they represent performance enhancements or alternative specifications within the same functional category.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Operating Temp (°C) | Package | RoHS Status | MSL |
|---|---|---|---|---|---|---|---|---|---|
| RT0402FRE07140RL | YAGEO | 140 Ω | ±1% | 0.063 | ±50 | -55 to 155 | 0402 | ROHS3 | 1 |
| RT0402BRD07140RL | YAGEO | 140 Ω | ±0.1% | 0.063 | ±25 | -55 to 155 | 0402 | ROHS3 | 1 |
| CPF0402B140RE1 | TE Connectivity Passive Product | 140 Ω | ±0.1% | 0.063 | ±25 | -55 to 155 | 0402 | ROHS3 | 1 |
| ERA-2AEB1400X | Panasonic Electronic Components | 140 Ω | ±0.1% | 0.063 | ±25 | -55 to 155 | 0402 | ROHS3 | 1 |
| RN73C1E140RBTDF | TE Connectivity Passive Product | 140 Ω | ±0.1% | 0.063 | ±10 | -55 to 155 | 0402 | RoHS non-compliant | 1 |
Engineering Selection Recommendations
RT0402BRD07140RL (YAGEO): Direct upgrade from the main part with improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C). Maintains YAGEO series continuity and ROHS3 compliance. Suitable for applications requiring tighter tolerance specifications.
CPF0402B140RE1 (TE Connectivity Passive Product): Equivalent performance to RT0402BRD07140RL with ±0.1% tolerance and ±25ppm/°C temperature coefficient. ROHS3 compliant. Cross-manufacturer option with established supply availability.
ERA-2AEB1400X (Panasonic Electronic Components): Offers automotive-grade qualification (AEC-Q200) with ±0.1% tolerance and ±25ppm/°C temperature coefficient. ROHS3 compliant. Suitable for automotive and high-reliability applications. Seated height is 0.016" (0.40mm) versus 0.014" (0.35mm) for other options.
RN73C1E140RBTDF (TE Connectivity Passive Product): Superior temperature coefficient performance (±10ppm/°C) with ±0.1% tolerance. RoHS non-compliant status restricts use in regulated markets. Holsworthy series option for applications where RoHS compliance is not required.
Frequently Asked Questions (FAQ)
Q: Can RT0402FRE07140RL be directly replaced with any of these substitutes?
A: Yes, all listed substitutes maintain the same 140 Ohm resistance value, 0402 package footprint, 0.063W power rating, and -55°C to 155°C operating range. Mechanical and electrical compatibility is preserved for direct board-level substitution.
Q: What is the primary difference between the main part and substitute options?
A: The main part (RT0402FRE07140RL) has ±1% tolerance and ±50ppm/°C temperature coefficient. All substitutes offer improved tolerance (±0.1%) and lower temperature coefficients (±10 to ±25ppm/°C), representing performance enhancements rather than functional changes.
Q: Does the ERA-2AEB1400X height difference affect PCB compatibility?
A: The ERA-2AEB1400X has a maximum seated height of 0.016" (0.40mm) compared to 0.014" (0.35mm) for other options. This 0.002" difference is within typical PCB assembly tolerances but should be verified for applications with height-constrained layouts.
Q: Which substitute is suitable for automotive applications?
A: The ERA-2AEB1400X carries AEC-Q200 automotive qualification and is the designated option for automotive-grade requirements.
Q: Why is RN73C1E140RBTDF marked as RoHS non-compliant?
A: RN73C1E140RBTDF does not meet ROHS3 compliance requirements. This part is restricted in markets with mandatory RoHS regulations. Use only in applications or regions where RoHS compliance is not mandated.
Q: Are all substitutes available in Tape & Reel packaging?
A: Yes, all listed substitute parts are supplied in Tape & Reel (TR) format, matching the packaging type of the main part.
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