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AF0201FR-071ML Equivalent & Substitute Parts
Part Overview
The AF0201FR-071ML is a 1 MOhm ±1% thick film chip resistor in 0201 package format, rated at 0.05W (1/20W) power dissipation. Manufactured by YAGEO under the AF series, this component is AEC-Q200 automotive qualified with anti-sulfur properties and operates across -55°C to 125°C. The part is ROHS3 compliant and carries unlimited moisture sensitivity rating (MSL 1). Substitute parts become necessary due to inventory constraints, manufacturing discontinuation, or specific application requirements such as enhanced temperature range or tighter tolerance specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 1 MOhms |
| Tolerance | ±1% |
| Power Rating | 0.05W (1/20W) |
| Package / Case | 0201 (0603 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±200ppm/°C |
| Operating Temperature Range | -55°C ~ 125°C |
| Size / Dimension | 0.024" L x 0.012" W (0.60mm x 0.30mm) |
| Height - Seated (Max) | 0.010" (0.26mm) |
| Number of Terminations | 2 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the AF0201FR-071ML is determined by strict equivalence across the following critical parameters:
- Resistance value: 1 MOhms (exact match required)
- Tolerance: ±1% or tighter (±0.5% acceptable as superior specification)
- Power rating: 0.05W minimum
- Package: 0201 (0603 Metric) form factor
- Composition: Thick film construction
- Temperature coefficient: ±200ppm/°C
- Operating temperature: Minimum -55°C to 125°C (extended ranges acceptable)
- Termination count: 2 leads
- Compliance: ROHS3 and REACH requirements
Five substitute parts meet these criteria across multiple manufacturers: AC0201FR-071ML (YAGEO), RC0201DR-071ML (YAGEO), RC0201FR-071ML (YAGEO), 4-2176069-3 (TE Connectivity), CRCW02011M00FNED (Vishay Dale), and ERJ-1GNF1004C (Panasonic).
Parameter Comparison
| Parameter | AF0201FR-071ML | AC0201FR-071ML | RC0201DR-071ML | RC0201FR-071ML | 4-2176069-3 | CRCW02011M00FNED | ERJ-1GNF1004C |
|---|---|---|---|---|---|---|---|
| Manufacturer | YAGEO | YAGEO | YAGEO | YAGEO | TE Connectivity | Vishay Dale | Panasonic |
| Resistance | 1 MOhms | 1 MOhms | 1 MOhms | 1 MOhms | 1 MOhms | 1 MOhms | 1 MOhms |
| Tolerance | ±1% | ±1% | ±0.5% | ±1% | ±1% | ±1% | ±1% |
| Power (Watts) | 0.05W | 0.05W | 0.05W | 0.05W | 0.05W | 0.05W | 0.05W |
| Composition | Thick Film | Thick Film | Thick Film | Thick Film | Thick Film | Thick Film | Thick Film |
| Temperature Coefficient | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 155°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 125°C |
| Package / Case | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) | 0201 (0603 Metric) |
| Size / Dimension | 0.024" L x 0.012" W (0.60mm x 0.30mm) | 0.024" L x 0.012" W (0.60mm x 0.30mm) | 0.024" L x 0.012" W (0.60mm x 0.30mm) | 0.024" L x 0.012" W (0.60mm x 0.30mm) | 0.024" L x 0.012" W (0.60mm x 0.30mm) | 0.024" L x 0.012" W (0.60mm x 0.30mm) | 0.024" L x 0.012" W (0.60mm x 0.30mm) |
| Height - Seated (Max) | 0.010" (0.26mm) | 0.010" (0.26mm) | 0.010" (0.26mm) | 0.010" (0.26mm) | 0.010" (0.26mm) | 0.010" (0.26mm) | 0.010" (0.26mm) |
| Number of Terminations | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
All listed substitute parts maintain full electrical and mechanical compatibility with the AF0201FR-071ML across the specified operating parameters. Selection among substitutes should be based on the following factors:
YAGEO AF Series (Original): AF0201FR-071ML carries AEC-Q200 automotive qualification with anti-sulfur properties. This part is suitable for automotive applications requiring sulfur resistance.
YAGEO AC Series: AC0201FR-071ML provides identical electrical specifications with moisture-resistant thick film construction and extended operating temperature to 155°C. This part is AEC-Q200 qualified and suitable for automotive applications with higher temperature requirements.
YAGEO RC Series: RC0201DR-071ML offers tighter tolerance (±0.5%) for applications requiring superior accuracy. RC0201FR-071ML matches the original tolerance (±1%) with moisture-resistant construction. Both RC series parts operate to 125°C.
TE Connectivity 4-2176069-3: This CRG Neohm series part provides extended operating temperature to 155°C and maintains all electrical specifications. Suitable for high-temperature applications.
Vishay Dale CRCW02011M00FNED: The CRCW series part offers the highest inventory availability (314,509 units) with extended operating temperature to 155°C. Suitable for high-volume production and applications requiring extended temperature range.
Panasonic ERJ-1GNF1004C: The ERJ-1GN series part maintains standard operating temperature to 125°C with full electrical equivalence. Suitable for applications where Panasonic component qualification is required.
All parts are ROHS3 compliant and carry MSL 1 (unlimited) moisture sensitivity rating.
Frequently Asked Questions (FAQ)
Q: Can RC0201DR-071ML with ±0.5% tolerance replace AF0201FR-071ML with ±1% tolerance?
A: Yes. The RC0201DR-071ML provides tighter tolerance specification, which is a superior characteristic. Applications designed for ±1% tolerance will function correctly with ±0.5% components.
Q: What is the difference between AC0201FR-071ML and RC0201FR-071ML?
A: Both are YAGEO 1 MOhm ±1% 0201 resistors with identical electrical specifications. AC0201FR-071ML is AEC-Q200 automotive qualified with extended temperature range (-55°C to 155°C). RC0201FR-071ML is moisture-resistant with standard temperature range (-55°C to 125°C). Selection depends on automotive qualification and temperature requirements.
Q: Are the substitute parts available in different packaging formats?
A: AF0201FR-071ML is supplied in Tape & Reel (TR) format. RC0201FR-071ML is available in Cut Tape (CT) & Digi-Reel® format. All other substitutes are supplied in Tape & Reel (TR). Packaging format does not affect electrical or mechanical compatibility.
Q: Do all substitute parts meet automotive standards?
A: AF0201FR-071ML and AC0201FR-071ML carry AEC-Q200 automotive qualification. RC0201DR-071ML, RC0201FR-071ML, 4-2176069-3, CRCW02011M00FNED, and ERJ-1GNF1004C do not list AEC-Q200 ratings. For automotive applications requiring AEC-Q200 compliance, use AF0201FR-071ML or AC0201FR-071ML.
Q: What is the significance of the extended operating temperature range in AC0201FR-071ML, 4-2176069-3, and CRCW02011M00FNED?
A: These parts operate to 155°C maximum, compared to 125°C for the original AF0201FR-071ML. Extended temperature range allows use in higher-temperature environments. Applications operating within -55°C to 125°C will function identically with either temperature specification.
Q: Are all parts ROHS3 compliant?
A: Yes. All listed parts, including the original AF0201FR-071ML and all substitutes, are ROHS3 compliant and REACH unaffected.
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