TRR01MZPJ751 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ751 is a 750 Ohm ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0402 (1005 Metric) package format with 1/16W power rating. This part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity. Substitute parts maintain the same electrical specifications while offering improved availability, active product status, or enhanced performance characteristics.

Key Parameters

Parameter	Value
Resistance	750 Ohms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thick Film
Operating Temperature	-55°C to 155°C
Temperature Coefficient	±200ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are categorized based on substitution type and allowed parameter variations:

Direct Substitutes (Identical Electrical Specifications)

Same resistance value (750 Ohms)
Same tolerance (±5%)
Same power rating (0.063W, 1/16W)
Same package (0402)
Same operating temperature range (-55°C to 155°C)
Same composition (Thick Film)

Upgrade Substitutes (Enhanced Performance)

Improved tolerance (±1% vs ±5%)
Enhanced temperature coefficient (±100ppm/°C vs ±200ppm/°C)
Higher power rating (0.1W vs 0.063W)
Same package and resistance value
Same operating temperature range

Similar Substitutes (Equivalent Function)

Identical electrical and mechanical specifications
Different manufacturer or packaging variant
Same package and performance envelope

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Product Status	AEC-Q200	RoHS Status
TRR01MZPJ751	Rohm Semiconductor	750 Ω	±5%	0.063	±200	Obsolete	No	ROHS3 Compliant
SFR01MZPJ751	Rohm Semiconductor	750 Ω	±5%	0.063	±200	Active	Yes	ROHS3 Compliant
TRR01MZPF7500	Rohm Semiconductor	750 Ω	±1%	0.063	±100	Obsolete	No	ROHS3 Compliant
AF0402JR-07750RL	YAGEO	750 Ω	±5%	0.063	±100	Active	Yes	ROHS3 Compliant
CR0402-JW-751GLF	Bourns Inc.	750 Ω	±5%	0.063	±200	Active	No	ROHS3 Compliant
ERJ-S02F7500X	Panasonic Electronic Components	750 Ω	±1%	0.1	±200	Active	Yes	ROHS3 Compliant
ERJ-S02J751X	Panasonic Electronic Components	750 Ω	±5%	0.1	±200	Active	Yes	ROHS3 Compliant
CRCW0402750RJNED	Vishay Dale	750 Ω	±5%	0.063	±200	Active	Yes	ROHS3 Compliant
CRCW0402750RJNTD	Vishay Dale	750 Ω	±5%	0.063	±200	Active	No	RoHS non-compliant

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications)

SFR01MZPJ751 from Rohm Semiconductor provides direct electrical and mechanical compatibility with active product status and AEC-Q200 automotive qualification. This part maintains the original ±5% tolerance, 0.063W power rating, and ±200ppm/°C temperature coefficient while offering superior availability and ongoing manufacturer support.

CR0402-JW-751GLF from Bourns Inc. and CRCW0402750RJNED from Vishay Dale provide functionally equivalent alternatives with identical electrical specifications and active status. Both maintain ROHS3 compliance and are suitable for general industrial applications.

For Enhanced Performance Applications

ERJ-S02J751X from Panasonic Electronic Components offers increased power dissipation (0.1W vs 0.063W) while maintaining ±5% tolerance and active product status with AEC-Q200 qualification. This upgrade is applicable when thermal margin improvement is required within the same tolerance specification.

AF0402JR-07750RL from YAGEO provides improved temperature coefficient (±100ppm/°C vs ±200ppm/°C) with active status and AEC-Q200 qualification, suitable for applications requiring tighter thermal stability.

For Highest Precision Requirements

TRR01MZPF7500 and ERJ-S02F7500X both offer ±1% tolerance with improved temperature coefficients. ERJ-S02F7500X additionally provides 0.1W power rating and active product status with AEC-Q200 qualification, making it the preferred upgrade path for precision-critical applications.

Compliance Considerations

CRCW0402750RJNTD is RoHS non-compliant and REACH-affected; use only in applications where legacy component specifications are mandated. All other listed substitutes maintain ROHS3 compliance and REACH unaffected status.

Frequently Asked Questions (FAQ)

Q: Can SFR01MZPJ751 be used as a direct replacement for TRR01MZPJ751?

A: Yes. SFR01MZPJ751 maintains identical electrical specifications (750 Ohms ±5%, 0.063W, ±200ppm/°C) and mechanical package (0402). Both are Rohm Semiconductor products with the same operating temperature range (-55°C to 155°C). SFR01MZPJ751 offers the advantage of active product status and AEC-Q200 automotive qualification.

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

A: Direct substitutes maintain all original electrical and mechanical parameters. Upgrade substitutes improve one or more performance characteristics—such as tolerance (±1% vs ±5%), temperature coefficient (±100ppm/°C vs ±200ppm/°C), or power rating (0.1W vs 0.063W)—while preserving the same resistance value and package format.

Q: Are all substitute parts available in the same packaging format?

A: All listed substitutes use the 0402 (1005 Metric) package. Packaging variants (Tape & Reel, Cut Tape, Digi-Reel) differ by supplier but do not affect electrical or mechanical compatibility. Verify packaging availability with your supplier for procurement requirements.

Q: Which substitute is recommended for automotive applications?

A: Parts with AEC-Q200 qualification are suitable for automotive use: SFR01MZPJ751, AF0402JR-07750RL, ERJ-S02F7500X, ERJ-S02J751X, and CRCW0402750RJNED. SFR01MZPJ751 provides the most direct replacement with identical specifications and active status.

Q: Can ERJ-S02F7500X or ERJ-S02J751X be used in place of TRR01MZPJ751?

A: Yes, with consideration of the increased power rating. Both Panasonic parts provide 0.1W dissipation versus the original 0.063W, offering thermal margin improvement. ERJ-S02J751X maintains ±5% tolerance matching the original; ERJ-S02F7500X provides ±1% tolerance for enhanced precision. Both are active products with AEC-Q200 qualification.

Q: What is the impact of tolerance differences on circuit performance?

A: Tolerance determines the maximum deviation from the nominal 750 Ohm value. ±5% tolerance allows ±37.5 Ohm variation (712.5–787.5 Ohms); ±1% tolerance allows ±7.5 Ohm variation (742.5–757.5 Ohms). Select ±1% tolerance substitutes only if circuit design requires tighter resistance control.

Q: Are CRCW0402750RJNED and CRCW0402750RJNTD interchangeable?

A: Electrically and mechanically, yes. Both are Vishay Dale CRCW0402 series with identical 750 Ohm ±5% specifications. However, CRCW0402750RJNTD is RoHS non-compliant and REACH-affected, while CRCW0402750RJNED is ROHS3 compliant. Use CRCW0402750RJNED for new designs unless legacy compliance is specifically required.

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