TRR01MZPJ200 Equivalent & Substitute Parts

Part Overview

The TRR01MZPJ200 is a 20 Ohms ±5% thick film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W) with anti-sulfur coating. Manufactured by Rohm Semiconductor, this component is classified as obsolete. Due to its obsolete status and limited inventory availability (747 pcs), identifying equivalent and substitute parts is necessary for ongoing design support and production continuity.

Substiute Parts

TRR01MZPJ200

Rohm SemiconductorIn Stock: 779TRR01MZPJ200 Datasheet

Current PartRFQ

TRR01MZPF20R0

Rohm SemiconductorIn Stock: 24008TRR01MZPF20R0 Datasheet

UpgradeRFQ

AF0402JR-0720RL

YAGEOIn Stock: 1158AF0402JR-0720RL Datasheet

DirectRFQ

ERJ-S02F20R0X

Panasonic Electronic ComponentsIn Stock: 849ERJ-S02F20R0X Datasheet

UpgradeRFQ

ERJ-S02J200X

Panasonic Electronic ComponentsIn Stock: 733ERJ-S02J200X Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the TRR01MZPJ200 is determined by the following critical parameters:

• Resistance Value: 20 Ohms (exact match required)
• Package Type: 0402 (1005 Metric) (exact match required)
• Tolerance: ±5% or tighter (±1% acceptable as upgrade)
• Power Rating: 0.063W minimum (higher ratings acceptable)
• Composition: Thick Film
• Features: Anti-Sulfur coating
• Operating Temperature Range: -55°C ~ 155°C minimum
• RoHS Compliance: ROHS3 Compliant

Substitute parts are grouped into two categories:

Upgrade Substitutes (improved specifications): TRR01MZPF20R0, ERJ-S02F20R0X, ERJ-S02J200X — offer tighter tolerance (±1%) and/or higher power ratings (0.1W) while maintaining or exceeding all other parameters.

Direct Equivalent (matching specifications): AF0402JR-0720RL — maintains identical tolerance (±5%) and power rating (0.063W) with active product status and automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): AF0402JR-0720RL is the primary choice. It maintains the exact tolerance (±5%) and power rating (0.063W) of the original part while offering active product status and AEC-Q200 automotive qualification. This part is suitable for applications requiring no design modification.

For Upgraded Performance: TRR01MZPF20R0 provides tighter tolerance (±1%) within the same Rohm Semiconductor series and maintains identical power rating and package specifications. This upgrade is appropriate when improved accuracy is beneficial and design constraints permit.

ERJ-S02F20R0X and ERJ-S02J200X offer higher power ratings (0.1W vs. 0.063W) with active product status and AEC-Q200 qualification. These Panasonic parts are suitable for applications where thermal margin improvement is desired or where automotive-grade components are required.

For Long-Term Supply Security: Active product status parts (AF0402JR-0720RL, ERJ-S02F20R0X, ERJ-S02J200X) are recommended for new designs and ongoing production to ensure sustained availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can TRR01MZPF20R0 replace TRR01MZPJ200 directly? A: Yes. Both parts share identical resistance (20 Ohms), package (0402), power rating (0.063W), and operating temperature range. TRR01MZPF20R0 offers improved tolerance (±1% vs. ±5%) and lower temperature coefficient (±100ppm/°C vs. ±200ppm/°C), making it a direct upgrade with no circuit modifications required.

Q: Is AF0402JR-0720RL compatible with the original TRR01MZPJ200? A: Yes. AF0402JR-0720RL matches all critical parameters: 20 Ohms resistance, ±5% tolerance, 0.063W power rating, 0402 package, and -55°C ~ 155°C operating range. The primary advantage is active product status and AEC-Q200 automotive qualification, ensuring long-term availability.

Q: What is the difference between 0.063W (1/16W) and 0.1W (1/10W) power ratings? A: The 0.1W rating provides greater thermal headroom and allows the resistor to dissipate more power without exceeding temperature limits. Parts with 0.1W ratings (ERJ-S02F20R0X, ERJ-S02J200X) are suitable for applications with higher power dissipation requirements or where thermal margin is critical.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts (TRR01MZPF20R0, AF0402JR-0720RL, ERJ-S02F20R0X, ERJ-S02J200X) are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the original part's environmental compliance.

Q: Which substitute part is recommended for automotive applications? A: AF0402JR-0720RL, ERJ-S02F20R0X, and ERJ-S02J200X all carry AEC-Q200 automotive qualification. For automotive designs, these parts are preferred over TRR01MZPF20R0, which lacks automotive certification.

Q: Can I use ERJ-S02J200X in place of ERJ-S02F20R0X? A: Both parts are functionally equivalent in the 0402 package with 20 Ohms resistance and active product status. The difference is tolerance: ERJ-S02J200X has ±5% tolerance while ERJ-S02F20R0X has ±1%. Selection depends on circuit accuracy requirements.