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MCR03EZPFX5622 Equivalent & Substitute Parts
Part Overview
The MCR03EZPFX5622 is a 56.2 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 | 56.2 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 MCR03EZPFX5622 is determined by strict equivalence across the following parameters:
- Resistance value: 56.2 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
- RoHS3 compliance
- MSL rating: 1 (Unlimited)
Direct substitutes maintain all electrical and mechanical specifications. Similar parts meet the core functional requirements but may differ in specific features such as automotive AEC-Q200 certification or moisture resistance designation.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Operating Temp | AEC-Q200 | Product Status | Inventory |
|---|---|---|---|---|---|---|---|---|---|---|
| MCR03EZPFX5622 | Rohm Semiconductor | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Discontinued | 913 Pcs |
| CRCW060356K2FKEA | Vishay Dale | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 30100 Pcs |
| ERJ-3EKF5622V | Panasonic Electronic Components | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 885 Pcs |
| RMCF0603FG56K2 | Stackpole Electronics Inc | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 1116 Pcs |
| RMCF0603FT56K2 | Stackpole Electronics Inc | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 124921 Pcs |
| CR0603-FX-5622ELF | Bourns Inc. | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active | 34319 Pcs |
| RC0603FR-0756K2L | YAGEO | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active | 5200 Pcs |
| RC1608F5622CS | Samsung Electro-Mechanics | 56.2 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active | 890 Pcs |
Engineering Selection Recommendations
Direct substitutes with AEC-Q200 certification are CRCW060356K2FKEA (Vishay Dale), ERJ-3EKF5622V (Panasonic Electronic Components), RMCF0603FG56K2 (Stackpole Electronics Inc), and RMCF0603FT56K2 (Stackpole Electronics Inc). These parts maintain full automotive qualification and are currently in active production status with established supply availability.
For applications where automotive AEC-Q200 certification is not required, similar parts CR0603-FX-5622ELF (Bourns Inc.), RC0603FR-0756K2L (YAGEO), and RC1608F5622CS (Samsung Electro-Mechanics) provide functional equivalence with identical electrical specifications and RoHS3 compliance. All listed parts are ROHS3 compliant with MSL rating of 1 (Unlimited).
Frequently Asked Questions (FAQ)
Q: Can I use a substitute part with different AEC-Q200 certification status? A: Parts without AEC-Q200 certification (CR0603-FX-5622ELF, RC0603FR-0756K2L, RC1608F5622CS) meet all electrical and mechanical specifications but lack automotive qualification. Use only in applications where automotive standards are not required.
Q: Are all substitute parts available in the same packaging formats? A: Packaging formats vary. CRCW060356K2FKEA is supplied in Tape & Reel (TR). ERJ-3EKF5622V is supplied in Cut Tape (CT) & Digi-Reel. RMCF0603FG56K2 and RMCF0603FT56K2 are supplied in Tape & Reel (TR). CR0603-FX-5622ELF is supplied in Tape & Reel (TR). RC0603FR-0756K2L is supplied in Cut Tape (CT) & Digi-Reel. RC1608F5622CS is supplied in Cut Tape (CT). Verify packaging requirements for your assembly process.
Q: What is the difference between RMCF0603FG56K2 and RMCF0603FT56K2? A: Both parts are from Stackpole Electronics Inc with identical electrical and mechanical specifications. RMCF0603FT56K2 has significantly higher inventory availability (124921 Pcs vs 1116 Pcs), making it the preferred choice for high-volume applications.
Q: Do all parts meet the same temperature coefficient specification? A: All listed parts maintain ±100ppm/°C temperature coefficient and -55°C to 155°C operating temperature range, ensuring thermal performance equivalence.
Q: Are moisture resistance features equivalent across all substitutes? A: The original MCR03EZPFX5622 and direct substitutes (CRCW060356K2FKEA, ERJ-3EKF5622V, RMCF0603FG56K2, RMCF0603FT56K2) are rated for automotive use. Similar parts (CR0603-FX-5622ELF, RC0603FR-0756K2L, RC1608F5622CS) carry moisture-resistant designations. All parts have MSL rating of 1 (Unlimited).
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