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MCR03EZPFX1652 Equivalent & Substitute Parts
Part Overview
The MCR03EZPFX1652 is a 16.5 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 | 16.5 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 MCR03EZPFX1652 is determined by strict equivalence across the following parameters:
- Resistance value: 16.5 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)
Substitute parts are categorized as follows:
Direct Substitutes (Automotive AEC-Q200 Rated): MCR03ERTF1652, CRCW060316K5FKEA, ERJ-3EKF1652V, RMCF0603FT16K5
Similar Substitutes (Moisture Resistant, Non-Automotive Rated): CR0603-FX-1652ELF, RC0603FR-0716K5L
Parameter Comparison
| Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op. Temp Range | AEC-Q200 | Product Status |
|---|---|---|---|---|---|---|---|---|---|
| MCR03EZPFX1652 | Rohm Semiconductor | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Discontinued |
| MCR03ERTF1652 | Rohm Semiconductor | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Discontinued |
| CRCW060316K5FKEA | Vishay Dale | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active |
| ERJ-3EKF1652V | Panasonic Electronic Components | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active |
| RMCF0603FT16K5 | Stackpole Electronics Inc | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Active |
| CR0603-FX-1652ELF | Bourns Inc. | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active |
| RC0603FR-0716K5L | YAGEO | 16.5 kΩ | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Active |
Engineering Selection Recommendations
For automotive applications requiring AEC-Q200 compliance, select from the following active parts:
- CRCW060316K5FKEA (Vishay Dale) - Active status, AEC-Q200 rated, highest inventory availability (32,778 pcs)
- ERJ-3EKF1652V (Panasonic Electronic Components) - Active status, AEC-Q200 rated, highest inventory availability (71,618 pcs)
- RMCF0603FT16K5 (Stackpole Electronics Inc) - Active status, AEC-Q200 rated, high inventory availability (48,832 pcs)
For non-automotive applications where AEC-Q200 certification is not required, moisture-resistant alternatives are available:
- CR0603-FX-1652ELF (Bourns Inc.) - Active status, moisture resistant, high inventory (54,034 pcs)
- RC0603FR-0716K5L (YAGEO) - Active status, moisture resistant, highest inventory availability (79,803 pcs)
All substitute parts maintain identical electrical specifications and package dimensions, ensuring direct PCB compatibility.
Frequently Asked Questions (FAQ)
Q: Can MCR03ERTF1652 be used as a direct replacement for MCR03EZPFX1652?
A: MCR03ERTF1652 shares identical electrical and mechanical specifications with the original part. However, MCR03ERTF1652 does not carry AEC-Q200 automotive certification, while MCR03EZPFX1652 does. For automotive applications requiring AEC-Q200 compliance, use CRCW060316K5FKEA, ERJ-3EKF1652V, or RMCF0603FT16K5 instead.
Q: Are there dimensional differences between substitute parts?
A: All substitute parts use the 0603 (1608 Metric) package. Minor dimensional variations exist: CRCW060316K5FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm) with 0.020" max height, while other parts measure 0.063" L x 0.031" W (1.60mm x 0.80mm) with 0.022" max height. These variations remain within standard 0603 package tolerances and do not affect PCB footprint compatibility.
Q: What is the difference between direct and similar substitutes?
A: Direct substitutes (MCR03ERTF1652, CRCW060316K5FKEA, ERJ-3EKF1652V, RMCF0603FT16K5) maintain all electrical and mechanical specifications. Similar substitutes (CR0603-FX-1652ELF, RC0603FR-0716K5L) provide equivalent electrical performance but feature moisture-resistant construction instead of automotive AEC-Q200 certification.
Q: Which substitute offers the best availability?
A: RC0603FR-0716K5L (YAGEO) has the highest inventory at 79,803 pcs. For AEC-Q200 rated parts, ERJ-3EKF1652V (Panasonic) offers the highest availability at 71,618 pcs.
Q: Are all substitutes RoHS3 compliant?
A: Yes, all listed substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the original MCR03EZPFX1652 specifications.
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