Request Quote
(Ships tomorrow)
MCR03EZPFX33R2 Equivalent & Substitute Parts
Part Overview
The MCR03EZPFX33R2 is a 33.2 Ohms ±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 board-level substitution.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 33.2 Ohms |
| 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 |
| Automotive Rating | AEC-Q200 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility is determined by strict equivalence across the following parameters: resistance value (33.2 Ohms), tolerance (±1%), power rating (0.1W), package type (0603), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and RoHS3 compliance.
Direct Substitutes maintain all electrical and mechanical specifications including AEC-Q200 automotive rating:
- CRCW060333R2FKEA (Vishay Dale)
- CRCW060333R2FKEB (Vishay Dale)
- ERJ-3EKF33R2V (Panasonic Electronic Components)
- RMCF0603FT33R2 (Stackpole Electronics Inc)
Similar Substitutes meet all core electrical and mechanical parameters but feature moisture-resistant composition instead of automotive AEC-Q200 rating:
- CR0603-FX-33R2ELF (Bourns Inc.)
- RC0603FR-0733R2L (YAGEO)
- RC1608F33R2CS (Samsung Electro-Mechanics)
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op Temp Range | AEC-Q200 | RoHS3 | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|
| MCR03EZPFX33R2 | Rohm Semiconductor | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | Discontinued |
| CRCW060333R2FKEA | Vishay Dale | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | Active |
| CRCW060333R2FKEB | Vishay Dale | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | Discontinued |
| ERJ-3EKF33R2V | Panasonic Electronic Components | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | Active |
| RMCF0603FT33R2 | Stackpole Electronics Inc | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Yes | Yes | Active |
| CR0603-FX-33R2ELF | Bourns Inc. | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Yes | Active |
| RC0603FR-0733R2L | YAGEO | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Yes | Active |
| RC1608F33R2CS | Samsung Electro-Mechanics | 33.2 Ω | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | No | Yes | Active |
Engineering Selection Recommendations
For applications requiring strict automotive compliance, select from active direct substitutes: CRCW060333R2FKEA, ERJ-3EKF33R2V, or RMCF0603FT33R2. All three maintain AEC-Q200 certification and are currently in active production status, ensuring long-term supply chain stability.
CRCW060333R2FKEA (Vishay Dale) is available in Cut Tape and Digi-Reel packaging with 80,212 units in stock. ERJ-3EKF33R2V (Panasonic Electronic Components) offers the highest inventory availability at 248,079 units in Cut Tape and Digi-Reel format. RMCF0603FT33R2 (Stackpole Electronics Inc) provides the largest stock position at 1,091,065 units in Tape & Reel packaging.
For non-automotive applications where AEC-Q200 certification is not required, similar substitutes CR0603-FX-33R2ELF, RC0603FR-0733R2L, and RC1608F33R2CS are viable alternatives with active production status and substantial inventory availability.
Frequently Asked Questions (FAQ)
Q: Can I use CR0603-FX-33R2ELF in place of MCR03EZPFX33R2 in an automotive circuit?
A: CR0603-FX-33R2ELF is not AEC-Q200 rated. Use only if your application does not require automotive qualification. For automotive designs, select CRCW060333R2FKEA, ERJ-3EKF33R2V, or RMCF0603FT33R2.
Q: Are all substitute parts physically compatible with the original PCB footprint?
A: All listed substitutes use the 0603 (1608 Metric) package. Physical dimensions vary slightly within tolerance: length ranges from 0.061" to 0.063" and height from 0.020" to 0.022". These variations are within standard PCB design tolerances for 0603 components.
Q: What is the difference between Cut Tape and Tape & Reel packaging?
A: Cut Tape (CT) and Digi-Reel packaging are suitable for manual or small-volume assembly. Tape & Reel (TR) packaging is optimized for automated pick-and-place equipment in high-volume production. Electrical and mechanical specifications are identical across packaging formats.
Q: Why is CRCW060333R2FKEB listed as discontinued if it is a direct substitute?
A: CRCW060333R2FKEB is discontinued at DiGi Electronics but remains functionally equivalent. Verify current availability through alternative distributors if required. Active alternatives CRCW060333R2FKEA, ERJ-3EKF33R2V, and RMCF0603FT33R2 are recommended for new designs.
Q: Do all substitutes meet RoHS3 compliance?
A: All listed substitutes are ROHS3 compliant, matching the original MCR03EZPFX33R2 specification.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts