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MCR03EZPFX5362 Equivalent & Substitute Parts
Part Overview
The MCR03EZPFX5362 is a 53.6 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This component is rated for automotive applications under AEC-Q200 standard with an operating temperature range of -55°C to 155°C. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 53.6 kOhms |
| Tolerance | ±1% |
| Power Rating | 0.1W (1/10W) |
| Package / Case | 0603 (1608 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±100ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the MCR03EZPFX5362 is determined by strict equivalence across the following parameters:
- Resistance value: 53.6 kOhms
- Tolerance: ±1%
- Power rating: 0.1W (1/10W)
- Package: 0603 (1608 Metric)
- Composition: Thick Film
- Temperature coefficient: ±100ppm/°C
- Operating temperature range: -55°C ~ 155°C
- RoHS compliance: ROHS3 Compliant
- Moisture sensitivity: MSL 1
Direct substitutes maintain all electrical and mechanical specifications. Similar substitutes meet core electrical parameters but differ in specific features (automotive AEC-Q200 rating versus moisture-resistant designation). All listed parts are functionally interchangeable within the specified parameter constraints.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Operating Temp | Features | Product Status | Inventory |
|---|---|---|---|---|---|---|---|---|---|---|
| MCR03EZPFX5362 | Rohm Semiconductor | 53.6 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Discontinued | 1039 Pcs |
| CRCW060353K6FKEA | Vishay Dale | 53.6 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Active | 42613 Pcs |
| ERJ-3EKF5362V | Panasonic Electronic Components | 53.6 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Active | 94480 Pcs |
| RMCF0603FT53K6 | Stackpole Electronics Inc | 53.6 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Active | 54714 Pcs |
| CR0603-FX-5362ELF | Bourns Inc. | 53.6 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Active | 23642 Pcs |
| RC0603FR-0753K6L | YAGEO | 53.6 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Active | 5284 Pcs |
Engineering Selection Recommendations
Direct substitutes CRCW060353K6FKEA (Vishay Dale), ERJ-3EKF5362V (Panasonic), and RMCF0603FT53K6 (Stackpole) maintain full automotive AEC-Q200 compliance and are recommended for applications requiring automotive-grade specifications. All three are in active production with substantial inventory availability.
Similar substitutes CR0603-FX-5362ELF (Bourns) and RC0603FR-0753K6L (YAGEO) meet all core electrical and mechanical parameters with moisture-resistant features instead of automotive AEC-Q200 rating. These are suitable for applications where moisture resistance is prioritized over automotive certification.
All substitute parts are ROHS3 compliant with MSL 1 rating, matching the original part's environmental and regulatory status.
Frequently Asked Questions (FAQ)
Q: Can I use CR0603-FX-5362ELF or RC0603FR-0753K6L in place of MCR03EZPFX5362 in automotive applications?
A: These parts meet all electrical and mechanical specifications (53.6 kOhms ±1%, 0.1W, 0603 package, ±100ppm/°C, -55°C to 155°C). However, they carry moisture-resistant designation rather than automotive AEC-Q200 certification. Application suitability depends on whether AEC-Q200 compliance is a mandatory requirement for your design.
Q: Are all substitute parts physically compatible with the original PCB footprint?
A: Yes. All listed parts use the 0603 (1608 Metric) package with identical termination count (2 terminations). Physical dimensions vary slightly within manufacturing tolerances, but all are compatible with standard 0603 footprints.
Q: What is the difference between direct and similar substitutes?
A: Direct substitutes (CRCW060353K6FKEA, ERJ-3EKF5362V, RMCF0603FT53K6) maintain automotive AEC-Q200 certification matching the original part. Similar substitutes (CR0603-FX-5362ELF, RC0603FR-0753K6L) provide equivalent electrical performance with moisture-resistant features but without automotive certification.
Q: Which substitute has the best inventory availability?
A: ERJ-3EKF5362V (Panasonic) offers the highest inventory at 94,480 pieces, followed by RMCF0603FT53K6 (Stackpole) at 54,714 pieces.
Q: Are all substitutes RoHS compliant?
A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 rating, matching the environmental compliance of the original MCR03EZPFX5362.
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