MCR03EZPFX2212 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX2212 is a 22.1 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 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

MCR03EZPFX2212

Rohm SemiconductorIn Stock: 962MCR03EZPFX2212 Datasheet

Current PartRFQ

CRCW060322K1FKEA

Vishay DaleIn Stock: 60118CRCW060322K1FKEA Datasheet

DirectRFQ

ERJ-3EKF2212V

Panasonic Electronic ComponentsIn Stock: 349999ERJ-3EKF2212V Datasheet

DirectRFQ

RMCF0603FG22K1

Stackpole Electronics IncIn Stock: 1189RMCF0603FG22K1 Datasheet

DirectRFQ

RMCF0603FT22K1

Stackpole Electronics IncIn Stock: 1255374RMCF0603FT22K1 Datasheet

DirectRFQ

CR0603-FX-2212ELF

Bourns Inc.In Stock: 48722CR0603-FX-2212ELF Datasheet

SimilarRFQ

RC0603FR-0722K1L

YAGEOIn Stock: 9537RC0603FR-0722K1L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: resistance value (22.1 kOhms), tolerance (±1%), power rating (0.1W), package type (0603), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All substitute parts listed meet these core electrical and mechanical specifications.

Direct substitutes maintain identical or functionally equivalent AEC-Q200 automotive ratings. Similar substitutes meet all electrical parameters but may differ in specific feature designations (such as moisture resistance classification) while maintaining full functional compatibility within the specified operating envelope.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active production components with ROHS3 compliance and MSL 1 rating, providing immediate availability advantages over the discontinued MCR03EZPFX2212. Direct substitutes CRCW060322K1FKEA, ERJ-3EKF2212V, RMCF0603FG22K1, and RMCF0603FT22K1 maintain AEC-Q200 automotive qualification identical to the original part. Similar substitutes CR0603-FX-2212ELF and RC0603FR-0722K1L meet all electrical specifications with moisture-resistant thick film composition, suitable for applications where automotive AEC-Q200 designation is not a mandatory requirement.

Selection between direct and similar substitutes depends on specific application requirements regarding automotive qualification. For automotive applications requiring AEC-Q200 compliance, direct substitutes are appropriate. For general industrial or consumer applications, similar substitutes provide equivalent electrical performance with active production status and superior inventory availability.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for MCR03EZPFX2212?

A: All listed parts meet the core electrical specifications (22.1 kOhms ±1%, 0.1W, 0603 package, ±100ppm/°C, -55°C to 155°C). Direct substitutes maintain AEC-Q200 automotive rating. Similar substitutes meet electrical requirements but lack specific automotive qualification. Selection depends on whether AEC-Q200 compliance is required for your application.

Q: What is the difference between direct and similar substitutes?

A: Direct substitutes (CRCW060322K1FKEA, ERJ-3EKF2212V, RMCF0603FG22K1, RMCF0603FT22K1) carry AEC-Q200 automotive qualification matching the original part. Similar substitutes (CR0603-FX-2212ELF, RC0603FR-0722K1L) meet all electrical parameters but are designated as moisture-resistant without specific automotive rating. Both categories are functionally equivalent for the specified electrical and thermal operating envelope.

Q: Does packaging type affect substitutability?

A: Packaging type (Cut Tape & Digi-Reel, Tape & Reel) affects procurement and handling but does not impact electrical or mechanical compatibility. All parts use identical 0603 (1608 Metric) package dimensions and termination configuration. Packaging selection should be based on assembly process requirements and inventory management practices.

Q: Are all substitute parts currently available?

A: Yes. All listed substitutes are active production components with documented inventory levels ranging from 1,079 to 1,255,305 pieces, providing immediate availability compared to the discontinued MCR03EZPFX2212.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level) rating. Direct substitutes additionally maintain AEC-Q200 automotive qualification.