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MCR03EZPFX2262 Equivalent & Substitute Parts
Part Overview
The MCR03EZPFX2262 is a 22.6 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, necessitating identification of equivalent alternatives that maintain identical electrical and mechanical specifications for seamless circuit board integration.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Resistance Value | 22.6 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 to 155°C |
| Automotive Rating | AEC-Q200 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the MCR03EZPFX2262 are qualified based on strict equivalence across the following critical parameters:
- Resistance value: 22.6 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 to 155°C
- RoHS3 compliance
- MSL rating: 1 (Unlimited)
Parts are categorized as Direct equivalents when all parameters match exactly, including automotive AEC-Q200 certification. Parts are categorized as Similar when all electrical and mechanical parameters match but feature variations (such as moisture-resistant designation instead of automotive rating) do not affect functional interchangeability in the specified application context.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op. Temp Range | AEC-Q200 | Product Status | Inventory |
|---|---|---|---|---|---|---|---|---|---|---|
| MCR03EZPFX2262 | Rohm Semiconductor | 22.6 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Discontinued | 747 Pcs |
| CRCW060322K6FKEA | Vishay Dale | 22.6 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 25265 Pcs |
| ERJ-3EKF2262V | Panasonic Electronic Components | 22.6 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 139042 Pcs |
| RMCF0603FT22K6 | Stackpole Electronics Inc | 22.6 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active | 86843 Pcs |
| CR0603-FX-2262ELF | Bourns Inc. | 22.6 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active | 24969 Pcs |
| RC1608F2262CS | Samsung Electro-Mechanics | 22.6 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active | 1404 Pcs |
Engineering Selection Recommendations
For applications requiring strict AEC-Q200 automotive compliance, direct equivalents are CRCW060322K6FKEA (Vishay Dale), ERJ-3EKF2262V (Panasonic Electronic Components), and RMCF0603FT22K6 (Stackpole Electronics Inc). All three maintain active product status with full automotive certification and ROHS3 compliance.
For non-automotive applications or where moisture-resistant designation is acceptable, CR0603-FX-2262ELF (Bourns Inc.) and RC1608F2262CS (Samsung Electro-Mechanics) provide functional equivalence with identical electrical parameters and package specifications. Both are ROHS3 compliant and maintain MSL 1 rating.
Selection should prioritize parts with active product status and adequate inventory availability. CRCW060322K6FKEA and ERJ-3EKF2262V offer the highest inventory levels among direct equivalents.
Frequently Asked Questions (FAQ)
Q: Can CR0603-FX-2262ELF replace MCR03EZPFX2262 in automotive applications?
A: CR0603-FX-2262ELF matches all electrical and mechanical parameters but lacks AEC-Q200 automotive certification. Use only in non-automotive applications or where automotive qualification is not required.
Q: What is the difference between Direct and Similar substitute classifications?
A: Direct substitutes maintain identical specifications including AEC-Q200 automotive rating. Similar substitutes match all electrical and mechanical parameters but feature variations such as moisture-resistant designation instead of automotive certification.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts are ROHS3 compliant and maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the original MCR03EZPFX2262 specification.
Q: Can physical dimensions vary between substitute parts?
A: Dimensional variations exist within tolerance. All parts use 0603 (1608 Metric) package with length and height specifications within ±0.002" (0.05mm) of the original part. Verify specific PCB footprint requirements before selection.
Q: Which substitute offers the best inventory availability?
A: ERJ-3EKF2262V (Panasonic Electronic Components) provides the highest inventory level at 139,042 pieces, followed by RMCF0603FT22K6 (Stackpole Electronics Inc) at 86,843 pieces.
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