MCR01MZPJ431 Equivalent & Substitute Parts

Part Overview

The MCR01MZPJ431 is a 430 Ohm ±5% thick film chip resistor in 0402 (1005 Metric) package rated for 1/16W (0.063W) power dissipation. Manufactured by Rohm Semiconductor, this component is qualified to automotive AEC-Q200 standards and operates across -55°C to 155°C. The part is discontinued at DiGi Electronics, necessitating equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Key Parameters

Parameter	Specification
Resistance Value	430 Ohms
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
Terminations	2
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: resistance value (430 Ohms), tolerance (±5%), power rating (0.063W minimum), package format (0402), composition (thick film), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, REACH Unaffected). Parts are grouped into three categories:

Direct Equivalents: Parts matching all electrical and mechanical specifications with identical or superior temperature coefficient performance and equivalent or better product status.

Upgrade Option: Parts with tighter tolerance (±1% vs ±5%) while maintaining all other specifications, suitable for applications requiring improved accuracy.

Similar Alternatives: Parts meeting all core electrical and mechanical requirements with minor feature variations (e.g., moisture resistance enhancements) and active product status.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Features	Status	Inventory
MCR01MZPJ431	Rohm Semiconductor	430 Ω	±5%	0.063	±200	-55 to 155	Automotive AEC-Q200	Discontinued	10400 Pcs
MCR01MRTJ431	Rohm Semiconductor	430 Ω	±5%	0.063	±200	-55 to 155	—	Discontinued	2327 Pcs
CRCW0402430RJNED	Vishay Dale	430 Ω	±5%	0.063	±200	-55 to 155	Automotive AEC-Q200	Active	17430 Pcs
ERJ-2GEJ431X	Panasonic Electronic Components	430 Ω	±5%	0.1	±200	-55 to 155	Automotive AEC-Q200	Active	880498 Pcs
RC0402JR-07430RL	YAGEO	430 Ω	±5%	0.063	±100	-55 to 155	Moisture Resistant	Active	2400 Pcs
RMCF0402JT430R	Stackpole Electronics Inc	430 Ω	±5%	0.063	±100	-55 to 155	Automotive AEC-Q200	Active	27330 Pcs
CRCW0402430RFKED	Vishay Dale	430 Ω	±1%	0.063	±100	-55 to 155	Automotive AEC-Q200	Active	33765 Pcs
CR0402-JW-431GLF	Bourns Inc.	430 Ω	±5%	0.063	±200	-55 to 155	—	Active	50475 Pcs

Engineering Selection Recommendations

For Direct Replacement (Automotive AEC-Q200 Applications): CRCW0402430RJNED (Vishay Dale) and RMCF0402JT430R (Stackpole Electronics Inc) are primary equivalents with active product status and full AEC-Q200 compliance. Both maintain the original ±5% tolerance and ±200ppm/°C temperature coefficient specification. RMCF0402JT430R offers superior inventory availability (27330 Pcs).

For Enhanced Accuracy Requirements: CRCW0402430RFKED (Vishay Dale) provides ±1% tolerance with identical power rating and AEC-Q200 qualification, suitable for applications requiring tighter resistance control. Temperature coefficient improves to ±100ppm/°C.

For General-Purpose Applications: CR0402-JW-431GLF (Bourns Inc.) and RC0402JR-07430RL (YAGEO) meet all electrical and mechanical specifications with active status. RC0402JR-07430RL includes moisture resistance enhancement. CR0402-JW-431GLF offers highest inventory availability (50475 Pcs).

For Higher Power Margin: ERJ-2GEJ431X (Panasonic Electronic Components) provides 0.1W power rating in the same 0402 package, offering additional thermal headroom while maintaining all other specifications. Exceptional inventory availability (880498 Pcs).

Frequently Asked Questions (FAQ)

Q: Can MCR01MRTJ431 replace MCR01MZPJ431? A: Yes. Both are Rohm Semiconductor 430 Ohm ±5% 0402 resistors with identical electrical specifications. MCR01MRTJ431 differs only in packaging format (Cut Tape & Digi-Reel vs. standard packaging). Both are discontinued at DiGi Electronics.

Q: Is CRCW0402430RFKED a direct substitute or an upgrade? A: CRCW0402430RFKED is an upgrade option. It maintains all core specifications but provides ±1% tolerance instead of ±5%, and ±100ppm/°C temperature coefficient instead of ±200ppm/°C. Use this part when improved accuracy is required.

Q: Does ERJ-2GEJ431X work as a direct replacement? A: Yes, with one difference: it is rated for 0.1W (1/10W) instead of 0.063W (1/16W). This higher power rating is compatible with applications designed for the original 0.063W part and provides additional thermal margin. All other electrical and mechanical parameters match.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the original MCR01MZPJ431 compliance status.

Q: Which substitute has the best inventory availability? A: ERJ-2GEJ431X (Panasonic Electronic Components) has the highest inventory at 880498 Pcs. CR0402-JW-431GLF (Bourns Inc.) is the second option with 50475 Pcs.

Q: Can I use these substitutes in automotive applications? A: CRCW0402430RJNED, RMCF0402JT430R, ERJ-2GEJ431X, and CRCW0402430RFKED carry AEC-Q200 automotive qualification. RC0402JR-07430RL and CR0402-JW-431GLF do not carry AEC-Q200 rating; verify application requirements before selection.

Q: What is the difference between ±5% and ±1% tolerance? A: Tolerance defines the acceptable resistance variation from the nominal 430 Ohm value. ±5% allows ±21.5 Ohms variation (408.5–451.5 Ohms). ±1% allows ±4.3 Ohms variation (425.7–434.3 Ohms). Select ±1% parts for precision circuits requiring tighter component matching.

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