TRR01MZPJ183 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ183 is an 18 kOhms ±5% 0.063W chip resistor in 0402 (1005 Metric) package manufactured by Rohm Semiconductor. This component features anti-sulfur thick film construction with a temperature coefficient of ±200ppm/°C and operates across -55°C to 155°C. The part is currently obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production needs.

Substiute Parts

TRR01MZPJ183

Rohm SemiconductorIn Stock: 1213TRR01MZPJ183 Datasheet

Current PartRFQ

SFR01MZPJ183

Rohm SemiconductorIn Stock: 10893SFR01MZPJ183 Datasheet

DirectRFQ

AA0402JR-0718KL

YAGEOIn Stock: 876AA0402JR-0718KL Datasheet

DirectRFQ

ERJ-S02F1802X

Panasonic Electronic ComponentsIn Stock: 779ERJ-S02F1802X Datasheet

UpgradeRFQ

ERJ-S02J183X

Panasonic Electronic ComponentsIn Stock: 918ERJ-S02J183X Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: resistance value (18 kOhms), tolerance (±5%), package type (0402), composition (thick film), anti-sulfur feature, operating temperature range (-55°C to 155°C), and RoHS3 compliance. Parts are categorized as direct equivalents when all parameters match the original specification. Upgrade substitutes are identified when power rating or tolerance specifications exceed the original requirements while maintaining all other critical parameters.

The following key parameters define substitution boundaries:

• Resistance: 18 kOhms (exact match required)
• Tolerance: ±5% minimum (tighter tolerance acceptable)
• Package: 0402 (1005 Metric) (exact match required)
• Anti-Sulfur Feature: Required
• Temperature Range: -55°C to 155°C minimum (extended range acceptable)
• RoHS3 Compliance: Required

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications):

SFR01MZPJ183 and AA0402JR-0718KL function as direct equivalents to TRR01MZPJ183. Both maintain identical resistance, tolerance, power rating, and package specifications. SFR01MZPJ183 is manufactured by Rohm Semiconductor (original manufacturer) and carries active product status with AEC-Q200 automotive qualification. AA0402JR-0718KL is manufactured by YAGEO with active status and includes additional moisture-resistant features alongside AEC-Q200 qualification. Both components are ROHS3 compliant with MSL 1 rating.

Upgrade Substitutes (Enhanced Specifications):

ERJ-S02J183X and ERJ-S02F1802X are upgrade substitutes manufactured by Panasonic Electronic Components. Both maintain the 18 kOhms resistance, ±5% tolerance (ERJ-S02J183X) or ±1% tolerance (ERJ-S02F1802X), and 0402 package. These components feature increased power rating of 0.1W (1/10W) compared to the original 0.063W specification, providing enhanced thermal capability. Both carry AEC-Q200 automotive qualification and active product status. ERJ-S02F1802X offers tighter ±1% tolerance for applications requiring improved precision.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and the required anti-sulfur thick film construction. Selection between direct equivalents and upgrade substitutes depends on application thermal requirements and tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can SFR01MZPJ183 directly replace TRR01MZPJ183 in existing designs?

A: Yes. SFR01MZPJ183 maintains identical electrical and mechanical specifications: 18 kOhms ±5%, 0.063W power rating, 0402 package, anti-sulfur thick film construction, and -55°C to 155°C operating range. Both are ROHS3 compliant with MSL 1 rating. The primary difference is product status (SFR01MZPJ183 is active) and AEC-Q200 automotive qualification on the substitute.

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

A: Direct equivalents (SFR01MZPJ183, AA0402JR-0718KL) match all specifications of TRR01MZPJ183. Upgrade substitutes (ERJ-S02J183X, ERJ-S02F1802X) provide increased power rating (0.1W versus 0.063W) and in the case of ERJ-S02F1802X, tighter tolerance (±1% versus ±5%). Upgrade substitutes are suitable for applications where enhanced thermal performance or precision is beneficial.

Q: Are all substitute parts qualified for automotive applications?

A: SFR01MZPJ183, AA0402JR-0718KL, ERJ-S02J183X, and ERJ-S02F1802X all carry AEC-Q200 automotive qualification. TRR01MZPJ183 does not list AEC-Q200 qualification. For automotive applications, substitute parts provide additional qualification assurance.

Q: Does package compatibility differ among substitute parts?

A: No. All parts including TRR01MZPJ183 use the 0402 (1005 Metric) package with identical footprint dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm). Height specifications are equivalent across all parts (0.016" maximum for most, 0.015" for AA0402JR-0718KL), ensuring PCB layout compatibility.

Q: What is the significance of the ±1% tolerance option in ERJ-S02F1802X?

A: ERJ-S02F1802X offers ±1% tolerance compared to ±5% in the original TRR01MZPJ183. Tighter tolerance reduces resistance value variation across the production batch, beneficial for precision analog circuits, reference networks, or applications with tight impedance requirements. The ±1% specification is a superset of ±5% tolerance requirements.

Q: Are moisture sensitivity levels equivalent across all parts?

A: Yes. All parts including TRR01MZPJ183 and all substitutes carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling requirements are identical across all components.