TRR01MZPJ680 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ680 is a 68 Ohms ±5% 0.063W, 1/16W chip resistor in 0402 (1005 Metric) package manufactured by Rohm Semiconductor. This thick film resistor features anti-sulfur construction and operates across -55°C to 155°C. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Resistance	68 Ohms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thick Film
Features	Anti-Sulfur
Operating Temperature	-55°C to 155°C
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for TRR01MZPJ680 is determined by the following critical parameters:

Resistance Value: Must be 68 Ohms
Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Power Rating: Minimum 0.063W (1/16W); higher ratings acceptable
Package: 0402 (1005 Metric) mandatory
Composition: Thick Film
Features: Anti-Sulfur required
Operating Temperature Range: Must support -55°C to 155°C minimum
Compliance: ROHS3 compliant

Substitute parts are grouped into two categories: direct equivalents (matching all parameters) and upgrades (improved tolerance or power rating while maintaining compatibility).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Features	Temp Coeff	Operating Temp	Status	AEC-Q200
TRR01MZPJ680	Rohm Semiconductor	68 Ω	±5%	0.063	0402	Anti-Sulfur	±200ppm/°C	-55 to 155°C	Obsolete	No
SFR01MZPJ680	Rohm Semiconductor	68 Ω	±5%	0.063	0402	Anti-Sulfur, AEC-Q200	±200ppm/°C	-55 to 155°C	Active	Yes
TRR01MZPF68R0	Rohm Semiconductor	68 Ω	±1%	0.063	0402	Anti-Sulfur	±100ppm/°C	-55 to 155°C	Obsolete	No
AF0402JR-0768RL	YAGEO	68 Ω	±5%	0.063	0402	Anti-Sulfur, AEC-Q200	±100ppm/°C	-55 to 155°C	Active	Yes
ERJ-S02J680X	Panasonic Electronic Components	68 Ω	±5%	0.1	0402	Anti-Sulfur, AEC-Q200	±200ppm/°C	-55 to 155°C	Active	Yes
ERJ-S02F68R0X	Panasonic Electronic Components	68 Ω	±1%	0.1	0402	Anti-Sulfur, AEC-Q200	±200ppm/°C	-55 to 155°C	Active	Yes

Engineering Selection Recommendations

Direct Equivalent (Active Status): SFR01MZPJ680 is the primary direct equivalent. It maintains identical electrical specifications (68 Ohms ±5%, 0.063W) and package while offering active product status and AEC-Q200 automotive qualification. This part is recommended for direct replacement in new designs and production continuity.

Alternative Direct Equivalent (Active Status): AF0402JR-0768RL from YAGEO provides equivalent specifications with active status and AEC-Q200 qualification. This option is suitable when Rohm Semiconductor supply is constrained.

Upgraded Specifications (Active Status): ERJ-S02J680X and ERJ-S02F68R0X from Panasonic offer higher power ratings (0.1W vs. 0.063W) while maintaining the 0402 package and anti-sulfur features. Both carry AEC-Q200 certification and active product status. ERJ-S02F68R0X additionally provides ±1% tolerance. These upgrades are applicable in designs where increased power dissipation margin is beneficial.

Tolerance Upgrade (Obsolete Status): TRR01MZPF68R0 offers improved ±1% tolerance with lower temperature coefficient (±100ppm/°C) but remains obsolete. This part is not recommended for new designs.

Frequently Asked Questions (FAQ)

Q: Can I use ERJ-S02J680X as a direct replacement for TRR01MZPJ680? A: Yes. Both parts share identical resistance (68 Ohms), tolerance (±5%), package (0402), and operating temperature range (-55°C to 155°C). The ERJ-S02J680X offers higher power rating (0.1W vs. 0.063W), which provides additional thermal margin without affecting circuit performance.

Q: What is the difference between SFR01MZPJ680 and TRR01MZPJ680? A: Both are 68 Ohms ±5% 0.063W resistors in 0402 package from Rohm Semiconductor. The primary difference is product status: SFR01MZPJ680 is active and carries AEC-Q200 automotive qualification, while TRR01MZPJ680 is obsolete. Electrical performance is identical.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the original TRR01MZPJ680 specification.

Q: Can I use a ±1% tolerance part instead of ±5%? A: Yes. Tighter tolerance specifications are backward compatible. Parts with ±1% tolerance (TRR01MZPF68R0, ERJ-S02F68R0X) can replace ±5% specifications without circuit modification.

Q: What does AEC-Q200 qualification mean? A: AEC-Q200 is an automotive electronics qualification standard. Parts carrying this certification have undergone additional reliability testing for automotive applications. This qualification is optional for general industrial use but required for automotive designs.

Q: Is MSL rating important for these parts? A: All listed parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity limitations. Storage and handling follow standard practices without special moisture control requirements.

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