TRR03EZPJ751 Equivalent & Substitute Parts

Part Overview

The TRR03EZPJ751 is a 750 Ohm ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0603 (1608 Metric) package format with 0.1W power rating and anti-sulfur coating. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The part meets ROHS3 compliance and features unlimited moisture sensitivity level (MSL 1).

Substiute Parts

TRR03EZPJ751

Rohm SemiconductorIn Stock: 775TRR03EZPJ751 Datasheet

Current PartRFQ

TRR03EZPF7500

Rohm SemiconductorIn Stock: 1364TRR03EZPF7500 Datasheet

UpgradeRFQ

RMCS0603FT750R

Stackpole Electronics IncIn Stock: 950RMCS0603FT750R Datasheet

DirectRFQ

ERJ-S03F7500V

Panasonic Electronic ComponentsIn Stock: 1105ERJ-S03F7500V Datasheet

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ERJ-S03J751V

Panasonic Electronic ComponentsIn Stock: 987ERJ-S03J751V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for TRR03EZPJ751 is determined by the following critical parameters: resistance value (750 Ohms), power rating (0.1W), package format (0603), composition (thick film), and anti-sulfur feature. Tolerance and temperature coefficient may vary between substitutes while maintaining functional equivalence.

Substitute parts are grouped into two categories:

Tolerance-Matched Substitutes (±5%): Parts maintaining the original ±5% tolerance specification, suitable for applications where tolerance matching is required.

Tolerance-Upgraded Substitutes (±1%): Parts with improved ±1% tolerance, offering enhanced precision while maintaining all other critical parameters. These parts are direct functional upgrades.

All substitute parts maintain identical package dimensions, operating temperature range, and anti-sulfur coating properties.

Parameter Comparison

Engineering Selection Recommendations

For Direct Tolerance-Matched Replacement: ERJ-S03J751V is the primary substitute, maintaining ±5% tolerance and ±200ppm/°C temperature coefficient identical to the original TRR03EZPJ751. This part is active status from Panasonic Electronic Components and includes automotive AEC-Q200 qualification, providing enhanced reliability for demanding applications.

For Tolerance-Upgraded Applications: RMCS0603FT750R (Stackpole Electronics Inc) or ERJ-S03F7500V (Panasonic Electronic Components) provide ±1% tolerance with improved temperature coefficient (±100ppm/°C). RMCS0603FT750R is active status with standard industrial qualification. ERJ-S03F7500V includes automotive AEC-Q200 qualification for applications requiring automotive-grade components.

For Obsolete Part Continuity: TRR03EZPF7500 (Rohm Semiconductor) maintains the same manufacturer lineage as the original part with upgraded tolerance specification (±1%), though this part is also classified as obsolete. Use only if manufacturer continuity is a design requirement.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical package dimensions (0603, 1.60mm × 0.80mm).

Frequently Asked Questions (FAQ)

Q: Can ERJ-S03J751V replace TRR03EZPJ751 in existing designs? A: Yes. ERJ-S03J751V maintains identical resistance (750 Ohms), tolerance (±5%), power rating (0.1W), package format (0603), and operating temperature range (-55°C ~ 155°C). The part is active status and includes automotive AEC-Q200 qualification.

Q: What is the difference between ±5% and ±1% tolerance substitutes? A: Tolerance defines the acceptable resistance variation from the nominal 750 Ohm value. ±5% tolerance allows variation between 712.5 and 787.5 Ohms. ±1% tolerance restricts variation to 742.5 and 757.5 Ohms. Applications requiring tighter resistance control should use ±1% parts (TRR03EZPF7500, RMCS0603FT750R, or ERJ-S03F7500V).

Q: Are all substitute parts in the same 0603 package? A: Yes. All substitute parts use the 0603 (1608 Metric) package with identical dimensions (0.063" L × 0.031" W / 1.60mm × 0.80mm) and maximum seated height (0.022" / 0.55mm), ensuring direct PCB compatibility.

Q: What does "Active" product status mean compared to "Obsolete"? A: Active status indicates the part is currently manufactured and available from the supplier. Obsolete status indicates the part is no longer in production. For long-term procurement, select active status parts: RMCS0603FT750R, ERJ-S03F7500V, or ERJ-S03J751V.

Q: Why do some substitutes include "Automotive AEC-Q200" qualification? A: AEC-Q200 is an automotive industry qualification standard. ERJ-S03F7500V and ERJ-S03J751V meet this standard, making them suitable for automotive applications requiring enhanced reliability and qualification documentation. Non-automotive applications may use any substitute part.

Q: Can I use RMCS0603FT750R as a direct replacement? A: Yes. RMCS0603FT750R is functionally equivalent with improved tolerance (±1% vs ±5%) and active product status. It is manufactured by Stackpole Electronics Inc and maintains all critical parameters including package, power rating, and operating temperature range.