MCR01MZPJ222 Equivalent & Substitute Parts

Part Overview

The MCR01MZPJ222 is a 2.2 kOhms ±5% 1/16W chip resistor in 0402 (1005 Metric) package manufactured by Rohm Semiconductor. This automotive-grade thick film resistor meets AEC-Q200 qualification and operates across -55°C to 155°C. The part is currently discontinued at DiGi Electronics, necessitating identification of equivalent and substitute components that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Key Parameters

Parameter	Value
Resistance	2.2 kOhms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°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

Substitution eligibility is determined by the following critical parameters: resistance value (2.2 kOhms), tolerance (±5% or tighter), power rating (minimum 0.063W), package type (0402), composition (thick film), operating temperature range (-55°C to 155°C), and automotive compliance (AEC-Q200). Parts are grouped into three categories based on exact parameter matching:

Direct Equivalents maintain all electrical specifications including tolerance, power rating, and temperature coefficient within the original design envelope.

Upgrade Substitutes provide improved specifications (tighter tolerance or lower temperature coefficient) while maintaining or exceeding all minimum requirements.

Similar Alternatives meet core electrical and mechanical requirements but may differ in non-critical parameters such as temperature coefficient or automotive certification status.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	AEC-Q200	Product Status
MCR01MZPJ222	Rohm Semiconductor	2.2 kOhms	±5%	0.063	±200	-55 to 155	0402	Yes	Discontinued
CRCW04022K20JNED	Vishay Dale	2.2 kOhms	±5%	0.063	±200	-55 to 155	0402	Yes	Active
ERJ-2GEJ222X	Panasonic Electronic Components	2.2 kOhms	±5%	0.1	±200	-55 to 155	0402	Yes	Active
RMCF0402JT2K20	Stackpole Electronics Inc	2.2 kOhms	±5%	0.063	±100	-55 to 155	0402	Yes	Active
CRCW04022K20FKED	Vishay Dale	2.2 kOhms	±1%	0.063	±100	-55 to 155	0402	Yes	Active
CR0402-JW-222GLF	Bourns Inc.	2.2 kOhms	±5%	0.063	±200	-55 to 155	0402	No	Active

Engineering Selection Recommendations

Direct Equivalent (Preferred): CRCW04022K20JNED from Vishay Dale provides identical electrical and mechanical specifications to the MCR01MZPJ222 with active product status and AEC-Q200 compliance. This part is recommended as the primary replacement for discontinued applications.

Enhanced Performance Option: RMCF0402JT2K20 from Stackpole Electronics Inc maintains all core specifications while offering improved temperature coefficient (±100ppm/°C versus ±200ppm/°C), providing superior stability across the operating temperature range. AEC-Q200 certified and actively produced.

Premium Upgrade: CRCW04022K20FKED from Vishay Dale offers tighter tolerance (±1% versus ±5%) and improved temperature coefficient (±100ppm/°C), suitable for applications requiring enhanced precision. Maintains all other specifications and AEC-Q200 compliance.

Higher Power Rating Alternative: ERJ-2GEJ222X from Panasonic Electronic Components provides increased power dissipation capability (0.1W versus 0.063W) while maintaining all other electrical parameters and AEC-Q200 qualification. Suitable for applications with marginal thermal headroom.

Non-Automotive Alternative: CR0402-JW-222GLF from Bourns Inc. meets all electrical and mechanical requirements but lacks AEC-Q200 automotive certification. Use only in non-automotive applications where automotive qualification is not required.

Frequently Asked Questions (FAQ)

Q: Can I use ERJ-2GEJ222X as a direct replacement for MCR01MZPJ222? A: Yes. Both parts share identical resistance (2.2 kOhms), tolerance (±5%), package (0402), operating temperature range (-55°C to 155°C), and AEC-Q200 compliance. The ERJ-2GEJ222X has higher power rating (0.1W versus 0.063W), which is compatible with the original design envelope.

Q: What is the difference between the direct equivalent and upgrade options? A: Direct equivalents (CRCW04022K20JNED) match all original specifications. Upgrade options (RMCF0402JT2K20, CRCW04022K20FKED) provide improved temperature coefficient and/or tolerance while maintaining or exceeding minimum requirements. Selection depends on application precision needs.

Q: Is AEC-Q200 certification required for my application? A: AEC-Q200 certification is mandatory for automotive applications. All recommended substitutes except CR0402-JW-222GLF carry this qualification. For non-automotive use, CR0402-JW-222GLF is acceptable.

Q: Can I substitute a ±1% tolerance part for a ±5% tolerance design? A: Yes. Tighter tolerance (±1%) is a compatible upgrade that improves circuit performance. The design originally specified ±5%, so ±1% provides enhanced accuracy without circuit modification.

Q: Are there packaging differences between these substitutes? A: All substitutes use 0402 (1005 Metric) package with identical footprint dimensions (0.039" L × 0.020" W, 1.00mm × 0.50mm). Packaging format (Cut Tape, Tape & Reel) affects procurement and handling but not PCB compatibility.

Q: What is the significance of temperature coefficient differences? A: Temperature coefficient indicates resistance change across operating temperature range. Lower values (±100ppm/°C) provide better stability than higher values (±200ppm/°C). For precision applications, RMCF0402JT2K20 or CRCW04022K20FKED are preferred.

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