TRR01MZPJ272 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ272 is a 2.7 kOhms ±5% 0.063W thick film chip resistor in 0402 (1005 Metric) package manufactured by Rohm Semiconductor. This part is classified as obsolete, making equivalent and substitute components necessary for ongoing design support and production continuity. The component features anti-sulfur construction and operates across -55°C to 155°C temperature range with RoHS3 compliance.

Key Parameters

Parameter	Value
Resistance	2.7 kOhms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thick Film
Features	Anti-Sulfur
Operating Temperature	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by matching the following critical parameters: resistance value (2.7 kOhms), package type (0402), composition (thick film), and anti-sulfur feature. Parts are categorized as direct substitutes when all electrical and mechanical specifications align with the original part. Upgrade substitutes maintain compatibility while offering improved specifications such as higher power rating or tighter tolerance.

Direct Substitutes maintain identical electrical characteristics (2.7 kOhms ±5%, 0.063W) and mechanical dimensions.

Upgrade Substitutes provide enhanced specifications (higher power rating or tighter tolerance) while maintaining the same resistance value, package, and physical footprint.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Features	Status	RoHS
TRR01MZPJ272	Rohm Semiconductor	2.7 kΩ	±5%	0.063	±200	-55 ~ 155	0402	Anti-Sulfur	Obsolete	ROHS3
SFR01MZPJ272	Rohm Semiconductor	2.7 kΩ	±5%	0.063	±200	-55 ~ 155	0402	Anti-Sulfur, AEC-Q200	Active	ROHS3
AF0402JR-072K7L	YAGEO	2.7 kΩ	±5%	0.063	±100	-55 ~ 155	0402	Anti-Sulfur, AEC-Q200	Active	ROHS3
ERJ-S02J272X	Panasonic Electronic Components	2.7 kΩ	±5%	0.1	±200	-55 ~ 155	0402	Anti-Sulfur, AEC-Q200	Active	ROHS3
ERJ-S02F2701X	Panasonic Electronic Components	2.7 kΩ	±1%	0.1	±200	-55 ~ 155	0402	Anti-Sulfur, AEC-Q200	Active	ROHS3

Engineering Selection Recommendations

SFR01MZPJ272 (Rohm Semiconductor) is the primary direct substitute. It maintains identical electrical and mechanical specifications while offering active product status and AEC-Q200 automotive qualification. This part is recommended for applications requiring direct replacement with no design modifications.

AF0402JR-072K7L (YAGEO) serves as an alternative direct substitute with identical power rating and tolerance. It features a lower temperature coefficient (±100ppm/°C versus ±200ppm/°C) and AEC-Q200 qualification. This part is suitable for applications where tighter temperature stability is beneficial.

ERJ-S02J272X (Panasonic Electronic Components) is an upgrade substitute offering increased power rating (0.1W versus 0.063W) while maintaining ±5% tolerance. This part accommodates designs requiring higher power dissipation capability within the same package footprint.

ERJ-S02F2701X (Panasonic Electronic Components) is an upgrade substitute providing both increased power rating (0.1W) and tighter tolerance (±1% versus ±5%). This part is selected for applications demanding superior tolerance performance and higher power handling.

All substitute parts maintain RoHS3 compliance, MSL Level 1 rating, and identical package dimensions, ensuring mechanical and environmental compatibility.

Frequently Asked Questions (FAQ)

Q: Can SFR01MZPJ272 replace TRR01MZPJ272 without design changes?

A: Yes. SFR01MZPJ272 maintains identical resistance (2.7 kOhms), tolerance (±5%), power rating (0.063W), package (0402), and operating temperature range (-55°C to 155°C). Physical dimensions and electrical performance are equivalent.

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

A: Direct substitutes (SFR01MZPJ272, AF0402JR-072K7L) match all electrical and mechanical specifications of the original part. Upgrade substitutes (ERJ-S02J272X, ERJ-S02F2701X) provide enhanced specifications such as higher power rating or tighter tolerance while maintaining the same resistance value and package type.

Q: Are all substitute parts AEC-Q200 qualified?

A: SFR01MZPJ272, AF0402JR-072K7L, ERJ-S02J272X, and ERJ-S02F2701X all carry AEC-Q200 automotive qualification. The original TRR01MZPJ272 does not list this certification.

Q: Can ERJ-S02F2701X be used in place of TRR01MZPJ272?

A: Yes, with design consideration. ERJ-S02F2701X provides the same resistance value and package but offers tighter tolerance (±1% versus ±5%) and higher power rating (0.1W versus 0.063W). These improvements are backward compatible and do not require circuit modifications.

Q: What is the MSL rating for all substitute parts?

A: All parts, including the original TRR01MZPJ272, carry MSL Level 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: Do substitute parts have identical physical dimensions?

A: Yes. All substitute parts use the 0402 (1005 Metric) package with dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm). Height variations are minimal (0.015" to 0.016" seated maximum), ensuring compatibility with existing PCB layouts and assembly processes.

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