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MCR03EZPFX1620 Equivalent & Substitute Parts
Part Overview
The MCR03EZPFX1620 is a 162 Ohms ±1% 0.1W chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This automotive-grade thick film resistor meets AEC-Q200 qualification standards and operates across -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 | 162 Ohms |
| 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 |
| Terminations | 2 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the MCR03EZPFX1620 is determined by strict equivalence across the following parameters:
- Resistance value: 162 Ohms
- Tolerance: ±1%
- Power rating: 0.1W
- 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)
Substitute parts are classified into two categories:
Direct Substitutes maintain full automotive AEC-Q200 qualification: MCR03ERTF1620 (Rohm Semiconductor), CRCW0603162RFKEA (Vishay Dale), ERJ-3EKF1620V (Panasonic Electronic Components), and RMCF0603FT162R (Stackpole Electronics Inc).
Similar Substitutes meet all electrical and mechanical specifications but feature moisture-resistant construction instead of automotive AEC-Q200 rating: CR0603-FX-1620ELF (Bourns Inc.) and RC0603FR-07162RL (YAGEO).
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff (ppm/°C) | Operating Temp (°C) | AEC-Q200 | Product Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|---|
| MCR03EZPFX1620 | Rohm Semiconductor | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Yes | Discontinued | 1079 |
| MCR03ERTF1620 | Rohm Semiconductor | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | No | Discontinued | 990 |
| CRCW0603162RFKEA | Vishay Dale | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Yes | Active | 54260 |
| ERJ-3EKF1620V | Panasonic Electronic Components | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Yes | Active | 58980 |
| RMCF0603FT162R | Stackpole Electronics Inc | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Yes | Active | 32738 |
| CR0603-FX-1620ELF | Bourns Inc. | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | No | Active | 45423 |
| RC0603FR-07162RL | YAGEO | 162 Ω | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | No | Active | 23438 |
Engineering Selection Recommendations
For applications requiring automotive AEC-Q200 compliance, select from active-status direct substitutes: CRCW0603162RFKEA (Vishay Dale) with 54,260 units in stock, ERJ-3EKF1620V (Panasonic Electronic Components) with 58,980 units in stock, or RMCF0603FT162R (Stackpole Electronics Inc) with 32,738 units in stock.
For non-automotive applications where AEC-Q200 qualification is not required, CR0603-FX-1620ELF (Bourns Inc.) and RC0603FR-07162RL (YAGEO) provide active-status alternatives with moisture-resistant construction and higher inventory availability.
MCR03ERTF1620 (Rohm Semiconductor) maintains manufacturer continuity but carries discontinued status and lower inventory levels.
Frequently Asked Questions (FAQ)
Q: Can MCR03ERTF1620 directly replace MCR03EZPFX1620?
A: Yes. Both are Rohm Semiconductor 162 Ohms ±1% 0.1W 0603 thick film resistors with identical electrical specifications and operating temperature range. The primary difference is packaging format (Cut Tape & Digi-Reel vs. standard packaging) and discontinued status.
Q: What is the difference between direct and similar substitutes?
A: Direct substitutes (MCR03ERTF1620, CRCW0603162RFKEA, ERJ-3EKF1620V, RMCF0603FT162R) maintain AEC-Q200 automotive qualification. Similar substitutes (CR0603-FX-1620ELF, RC0603FR-07162RL) meet all electrical and mechanical specifications but feature moisture-resistant construction without automotive certification.
Q: Are all substitutes pin-compatible?
A: Yes. All listed substitutes use the 0603 (1608 Metric) package with 2 terminations, ensuring mechanical and electrical compatibility in PCB layouts designed for the MCR03EZPFX1620.
Q: Which substitute has the best availability?
A: ERJ-3EKF1620V (Panasonic Electronic Components) has the highest inventory at 58,980 units, followed by CRCW0603162RFKEA (Vishay Dale) at 54,260 units.
Q: Can I use a similar substitute in an automotive application?
A: CR0603-FX-1620ELF and RC0603FR-07162RL lack AEC-Q200 certification. Use only if your application does not require automotive-grade qualification. Verify with your design requirements and quality standards.
Q: Are all substitutes RoHS3 compliant?
A: Yes. All listed substitutes meet ROHS3 compliance and carry MSL rating 1 (Unlimited), matching the original part specifications.
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