TRR01MZPJ8R2 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ8R2 is an 8.2 Ohm ±5% 0.063W thick film chip resistor in 0402 (1005 Metric) package manufactured by Rohm Semiconductor. This part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements. The resistor features anti-sulfur construction with a temperature coefficient of -250/+500ppm/°C and operates across -55°C to 155°C.

Substiute Parts

TRR01MZPJ8R2

Rohm SemiconductorIn Stock: 882TRR01MZPJ8R2 Datasheet

Current PartRFQ

SFR01MZPJ8R2

Rohm SemiconductorIn Stock: 10795SFR01MZPJ8R2 Datasheet

DirectRFQ

AF0402JR-078R2L

YAGEOIn Stock: 1174AF0402JR-078R2L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the TRR01MZPJ8R2 is determined by strict equivalence across the following parameters: resistance value (8.2 Ohms), tolerance (±5%), power rating (0.063W), package type (0402), composition (thick film), anti-sulfur feature, operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, REACH Unaffected).

The identified substitutes maintain these core electrical and mechanical specifications. Differences in temperature coefficient and height-seated maximum do not affect functional interchangeability within the specified operating parameters.

Parameter Comparison

Engineering Selection Recommendations

Both SFR01MZPJ8R2 and AF0402JR-078R2L are functionally equivalent substitutes for the obsolete TRR01MZPJ8R2. Selection between them depends on supply chain availability and design requirements.

SFR01MZPJ8R2 (Rohm Semiconductor) maintains identical specifications to the original part, including temperature coefficient and height dimensions. This part carries active product status with AEC-Q200 automotive qualification.

AF0402JR-078R2L (YAGEO) provides equivalent electrical performance with a tighter temperature coefficient (±200ppm/°C versus -250/+500ppm/°C) and slightly reduced seated height (0.015" versus 0.016"). This part also carries active product status with AEC-Q200 automotive qualification.

Both substitutes are ROHS3 compliant, REACH unaffected, and maintain MSL 1 rating. Selection should be based on availability, cost, and any specific design margin requirements related to temperature coefficient performance.

Frequently Asked Questions (FAQ)

Q: Can SFR01MZPJ8R2 directly replace TRR01MZPJ8R2 in existing designs?

A: Yes. Both parts share identical electrical specifications (8.2 Ohms ±5%, 0.063W), package type (0402), composition (thick film), anti-sulfur feature, and operating temperature range (-55°C to 155°C). The SFR01MZPJ8R2 is the active-status equivalent from the same manufacturer.

Q: What is the difference between SFR01MZPJ8R2 and AF0402JR-078R2L?

A: Both are functionally equivalent with identical resistance, tolerance, power rating, and package. Differences include: temperature coefficient (SFR: -250/+500ppm/°C; AF: ±200ppm/°C), seated height (SFR: 0.40mm; AF: 0.37mm), and manufacturer (Rohm versus YAGEO). Both carry AEC-Q200 automotive qualification.

Q: Are these substitutes suitable for automotive applications?

A: Yes. Both SFR01MZPJ8R2 and AF0402JR-078R2L carry AEC-Q200 automotive qualification. The original TRR01MZPJ8R2 does not specify AEC-Q200 rating.

Q: Does the height difference between substitutes affect PCB layout?

A: The height difference is minimal (0.40mm versus 0.37mm). Both parts fit within standard 0402 package specifications. Verify clearance requirements for your specific application if height-sensitive constraints exist.

Q: Are all three parts RoHS compliant?

A: Yes. TRR01MZPJ8R2, SFR01MZPJ8R2, and AF0402JR-078R2L are all ROHS3 compliant and REACH unaffected.

Q: Which substitute should I choose for new designs?

A: For new designs, either SFR01MZPJ8R2 or AF0402JR-078R2L is acceptable. SFR01MZPJ8R2 maintains identical specifications to the original part. AF0402JR-078R2L offers tighter temperature coefficient performance. Selection depends on supply availability and design margin requirements.