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RMCF0201FT976R Equivalent & Substitute Parts
Part Overview
The RMCF0201FT976R is a 976 Ohm ±1% thick film chip resistor manufactured by Stackpole Electronics Inc in the 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and carries ROHS3 compliance with AEC-Q200 qualification. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 976 Ohms |
| Tolerance | ±1% |
| Power Rating | 0.05W (1/20W) |
| Package | 0201 (0603 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±200ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the RMCF0201FT976R are qualified based on the following criteria:
- Resistance value: 976 Ohms
- Tolerance: ±1%
- Power rating: 0.05W (1/20W)
- Package format: 0201 (0603 Metric)
- Composition: Thick Film
- Temperature coefficient: ±200ppm/°C
- RoHS compliance: ROHS3 Compliant
- Moisture sensitivity level: 1 (Unlimited)
All identified substitutes maintain these core electrical and mechanical specifications. Variations in operating temperature range and physical height do not preclude substitution when the application requirements fall within the specified limits of the substitute part.
Parameter Comparison
| Parameter | RMCF0201FT976R (Stackpole) | CRCW0201976RFNED (Vishay Dale) | ERJ-1GNF9760C (Panasonic) | RC0201FR-07976RL (YAGEO) |
|---|---|---|---|---|
| Resistance | 976 Ohms | 976 Ohms | 976 Ohms | 976 Ohms |
| Tolerance | ±1% | ±1% | ±1% | ±1% |
| Power Rating | 0.05W (1/20W) | 0.05W (1/20W) | 0.05W (1/20W) | 0.05W (1/20W) |
| Package | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) |
| Composition | Thick Film | Thick Film | Thick Film | Thick Film |
| Temperature Coefficient | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Height - Seated (Max) | 0.011" (0.28mm) | 0.010" (0.26mm) | 0.010" (0.26mm) | 0.010" (0.26mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
All substitute parts maintain Active product status and ROHS3 compliance. The CRCW0201976RFNED (Vishay Dale) and RMCF0201FT976R (Stackpole) both support the full operating temperature range of -55°C to 155°C. The ERJ-1GNF9760C (Panasonic) and RC0201FR-07976RL (YAGEO) operate within -55°C to 125°C, which is suitable for applications not requiring the extended upper temperature limit. The RC0201FR-07976RL includes moisture-resistant thick film composition as an additional feature. Physical height differences are minimal across all parts, with substitute options measuring 0.010" (0.26mm) compared to the original 0.011" (0.28mm), presenting no practical constraint for standard PCB assembly processes.
Frequently Asked Questions (FAQ)
Q: Can CRCW0201976RFNED replace RMCF0201FT976R in all applications?
A: Yes. Both parts share identical electrical specifications (976 Ohms ±1%, 0.05W, ±200ppm/°C), package format (0201), and operating temperature range (-55°C to 155°C). Physical height difference is 0.001" (0.02mm), which does not affect PCB assembly compatibility.
Q: What is the difference between ERJ-1GNF9760C and the original RMCF0201FT976R?
A: The ERJ-1GNF9760C matches all electrical parameters and package specifications. The operating temperature range is limited to -55°C to 125°C compared to -55°C to 155°C for the original. This substitution is valid for applications operating within the -55°C to 125°C window.
Q: Why does RC0201FR-07976RL specify moisture-resistant composition?
A: The RC0201FR-07976RL incorporates moisture-resistant thick film technology as a design feature. This does not prevent substitution; it represents an enhanced characteristic that may provide additional reliability in high-humidity environments while maintaining all required electrical and mechanical specifications.
Q: Are there any compliance or certification differences between substitute parts?
A: All parts carry ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. The original RMCF0201FT976R includes AEC-Q200 qualification; this specific certification is not listed for the substitute parts in the provided data.
Q: Can substitute parts be mixed in the same production batch?
A: All substitute parts meet the same electrical specifications, tolerance, and package requirements. Mixing is permissible from an electrical standpoint; however, manufacturing and quality control procedures should address any internal traceability or documentation requirements specific to your organization.
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