RG2012N-3920-P-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-3920-P-T1 is a 392 Ohm thin film chip resistor manufactured by Susumu in the 0805 (2012 Metric) package format. This component delivers 0.125W (1/8W) power dissipation with ±0.02% tolerance and incorporates anti-sulfur coating for automotive applications. The part carries AEC-Q200 qualification for automotive-grade reliability.

The RG2012N-3920-P-T1 is classified as obsolete. Locating equivalent substitute components becomes necessary when procurement from original inventory becomes unavailable or when design revisions require active product status for long-term supply chain assurance.

Substiute Parts

RG2012N-3920-P-T1

SusumuIn Stock: 916RG2012N-3920-P-T1 Datasheet

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RG2012V-3920-P-T1

SusumuIn Stock: 801RG2012V-3920-P-T1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-3920-P-T1 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 392 Ohms (exact match required)
• Tolerance: ±0.02% (exact match required)
• Power rating: 0.125W minimum (equal or greater acceptable)
• Temperature coefficient: ±10ppm/°C or better (lower values acceptable)

Mechanical Parameters:

• Package format: 0805 (2012 Metric) (exact match required)
• Physical dimensions: 0.079" L × 0.049" W (2.00mm × 1.25mm) (exact match required)
• Height seated maximum: 0.020" (0.50mm) (exact match required)
• Number of terminations: 2 (exact match required)

Compliance & Environmental Parameters:

• Composition: Thin Film (exact match required)
• Features: Anti-Sulfur, Automotive AEC-Q200 (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Substitute parts must satisfy all parameters listed above to ensure functional and mechanical interchangeability without circuit redesign or board layout modification.

Parameter Comparison

Engineering Selection Recommendations

The RG2012V-3920-P-T1 serves as a direct functional and mechanical substitute for the RG2012N-3920-P-T1. Both components are manufactured by Susumu and share identical electrical specifications, package geometry, and automotive-grade certifications.

Selection Basis:

The RG2012V-3920-P-T1 is classified as an active product, ensuring continued availability and supply chain stability compared to the obsolete RG2012N-3920-P-T1. The substitute component maintains full compliance with ROHS3 and AEC-Q200 automotive standards.

The RG2012V-3920-P-T1 exhibits a superior temperature coefficient of ±5ppm/°C compared to the main part's ±10ppm/°C specification. This represents an improvement in thermal stability and long-term resistance drift characteristics, with no negative impact on circuit performance.

Both components are supplied in 0805 (2012 Metric) package format with identical physical dimensions and termination configuration, enabling direct board-level substitution without layout modification.

Frequently Asked Questions (FAQ)

Q: Can the RG2012V-3920-P-T1 replace the RG2012N-3920-P-T1 in existing designs?

A: Yes. The RG2012V-3920-P-T1 is electrically and mechanically equivalent to the RG2012N-3920-P-T1. Both components deliver 392 Ohms at ±0.02% tolerance, 0.125W power rating, and identical 0805 package dimensions. Direct substitution is possible without circuit redesign or board layout changes.

Q: What is the primary difference between these two parts?

A: The RG2012V-3920-P-T1 features an improved temperature coefficient of ±5ppm/°C versus the RG2012N-3920-P-T1's ±10ppm/°C specification. Additionally, the substitute part carries active product status, ensuring long-term procurement availability.

Q: Are both parts qualified for automotive applications?

A: Yes. Both the RG2012N-3920-P-T1 and RG2012V-3920-P-T1 carry AEC-Q200 automotive qualification and incorporate anti-sulfur coating for enhanced reliability in automotive environments.

Q: Do these components require different handling or storage procedures?

A: No. Both components share identical Moisture Sensitivity Level (MSL) classification of 1 (Unlimited), indicating no special moisture control requirements during storage or handling.

Q: Is the RG2012V-3920-P-T1 available in the same packaging format?

A: The RG2012V-3920-P-T1 is supplied in Tape & Reel (TR) packaging, while the RG2012N-3920-P-T1 packaging format is not specified in the provided data. Both components use the identical 0805 (2012 Metric) package case. Verify packaging requirements for your procurement process.

Q: What compliance certifications apply to both parts?

A: Both components are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 for export control purposes. Both carry AEC-Q200 automotive-grade qualification.