TRR01MZPJ2R0 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ2R0 is a 2 Ohm ±5% thick film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. Manufactured by Rohm Semiconductor, this component features anti-sulfur construction and operates across -55°C to 155°C. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing production and maintenance applications.

Substiute Parts

TRR01MZPJ2R0

Rohm SemiconductorIn Stock: 862TRR01MZPJ2R0 Datasheet

Current PartRFQ

AA0402JR-072RL

YAGEOIn Stock: 1094AA0402JR-072RL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TRR01MZPJ2R0 is determined by strict equivalence across the following critical parameters:

• Resistance value: 2 Ohms
• Tolerance: ±5%
• Power rating: 0.063W (1/16W) minimum
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The AA0402JR-072RL from YAGEO meets all substitution criteria. This part maintains identical electrical specifications, package dimensions, and environmental compliance requirements. The substitute is currently in active production status, ensuring long-term availability.

Parameter Comparison

Engineering Selection Recommendations

The AA0402JR-072RL is the qualified substitute for the obsolete TRR01MZPJ2R0. Both components satisfy identical electrical and mechanical requirements. The YAGEO part offers additional advantages: active production status ensures supply continuity, AEC-Q200 automotive qualification provides enhanced reliability documentation, and the tighter temperature coefficient (±200 ppm/°C versus -250/+500 ppm/°C) delivers improved stability across the operating range. RoHS3 compliance and MSL-1 rating are maintained. Physical dimensions remain equivalent, supporting direct PCB layout compatibility.

Frequently Asked Questions (FAQ)

Q: Can AA0402JR-072RL replace TRR01MZPJ2R0 in existing designs? A: Yes. Both parts share identical resistance (2 Ohms), tolerance (±5%), power rating (0.063W), package (0402), composition (thick film), and operating temperature range (-55°C to 155°C). Physical dimensions and electrical performance are equivalent.

Q: What is the primary difference between these parts? A: The TRR01MZPJ2R0 is obsolete; the AA0402JR-072RL is in active production. The YAGEO substitute includes AEC-Q200 automotive qualification and a tighter temperature coefficient specification.

Q: Are there packaging differences? A: The TRR01MZPJ2R0 is specified with standard packaging; the AA0402JR-072RL is supplied in Tape & Reel (TR) format. Both maintain 0402 (1005 Metric) component dimensions and are compatible with standard pick-and-place assembly equipment.

Q: Do compliance certifications match? A: Both parts are ROHS3 compliant, REACH unaffected, and carry MSL-1 (Unlimited) moisture sensitivity ratings. The substitute includes additional AEC-Q200 automotive qualification.

Q: Is the temperature coefficient difference significant? A: The AA0402JR-072RL exhibits ±200 ppm/°C versus the original -250/+500 ppm/°C. The substitute's tighter specification provides improved stability across the -55°C to 155°C operating range.