RG2012N-1053-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-1053-C-T5 is a 105 kOhms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards with anti-sulfur construction. The part is currently classified as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility while offering improved performance characteristics or continued availability.

Substiute Parts

RG2012N-1053-C-T5

SusumuIn Stock: 1175RG2012N-1053-C-T5 Datasheet

Current PartRFQ

RG2012N-1053-B-T5

SusumuIn Stock: 1180RG2012N-1053-B-T5 Datasheet

UpgradeRFQ

RG2012N-1053-W-T1

SusumuIn Stock: 1098RG2012N-1053-W-T1 Datasheet

UpgradeRFQ

RG2012N-1053-W-T5

SusumuIn Stock: 1152RG2012N-1053-W-T5 Datasheet

UpgradeRFQ

TNPW0805105KBYEA

Vishay DaleIn Stock: 806TNPW0805105KBYEA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012N-1053-C-T5 is determined by the following critical parameters that must remain constant or improve:

Mandatory Compatibility Parameters:

• Resistance value: 105 kOhms (exact match required)
• Package type: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature Coefficient: ±10ppm/°C (exact match required)
• Automotive Rating: AEC-Q200 (exact match required)
• Anti-Sulfur feature (exact match required)
• RoHS3 Compliance (exact match required)
• Moisture Sensitivity Level: 1 (exact match required)

Parameters Allowed to Improve:

• Tolerance: May decrease (improve) from ±0.25% to ±0.1% or ±0.05%
• Power Rating: May increase from 0.125W to higher values
• Operating Temperature Range: May extend to higher maximum temperatures
• Product Status: Active status preferred over obsolete

All substitute parts listed maintain identical mechanical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and electrical characteristics except where noted as improvements.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Susumu RG2012N-1053-B-T5): The RG2012N-1053-B-T5 provides direct substitution with improved tolerance specification (±0.1% versus ±0.25%). This part maintains identical power rating, package dimensions, and operating temperature range. Active product status ensures continued availability. Selection of this part is appropriate for applications where the tolerance improvement does not introduce cost or procurement constraints.

Enhanced Performance Substitutes (Susumu RG2012N-1053-W-T5 and RG2012N-1053-W-T1): Both W-series parts offer superior tolerance specification (±0.05%) while maintaining all other electrical and mechanical parameters. The RG2012N-1053-W-T5 and RG2012N-1053-W-T1 differ only in packaging configuration (T5 versus T1 tape specifications). These parts are suitable for applications requiring tighter tolerance control. Active product status confirms availability.

Cross-Manufacturer Substitute (Vishay Dale TNPW0805105KBYEA): The TNPW0805105KBYEA from Vishay Dale provides substitution with enhanced power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C to 175°C versus -55°C to 155°C). Tolerance specification is ±0.1%. This part includes moisture-resistant construction in addition to anti-sulfur features. Active product status and AEC-Q200 qualification confirm suitability for automotive applications. Selection of this part is appropriate when higher power dissipation capability or extended temperature operation is required.

All substitute parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 rating, ensuring compatibility with automotive assembly and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can the RG2012N-1053-C-T5 be directly replaced with any of the listed substitutes?

A: Yes. All listed substitute parts maintain the same 105 kOhms resistance value, 0805 package, thin film composition, ±10ppm/°C temperature coefficient, AEC-Q200 rating, anti-sulfur construction, and operating temperature range of -55°C to 155°C (or higher). Direct PCB-level substitution is electrically and mechanically compatible.

Q: What is the difference between the Susumu RG-series substitutes?

A: The primary difference is tolerance specification. RG2012N-1053-B-T5 offers ±0.1% tolerance, while RG2012N-1053-W-T5 and RG2012N-1053-W-T1 offer ±0.05% tolerance. All three maintain identical power rating (0.125W) and operating temperature range (-55°C to 155°C). The T5 and T1 designations refer to different tape specifications for automated assembly.

Q: Why does the Vishay Dale TNPW0805105KBYEA have a higher power rating?

A: The TNPW0805105KBYEA is rated for 0.26W power dissipation compared to 0.125W for the Susumu parts. This higher power rating reflects the component's thermal design and does not affect electrical compatibility. The part remains in the same 0805 package with identical resistance and tolerance characteristics.

Q: Is the extended temperature range of the Vishay Dale part a concern?

A: No. The TNPW0805105KBYEA operates from -55°C to 175°C, which extends the upper limit by 20°C compared to the original part's -55°C to 155°C range. This represents an improvement in thermal capability and does not create compatibility issues in applications designed for the original temperature range.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All substitute parts listed carry AEC-Q200 automotive qualification, confirming suitability for automotive applications and assembly processes.

Q: What is the significance of the anti-sulfur and moisture-resistant features?

A: Anti-sulfur construction protects the resistor from corrosion in environments with sulfur-containing compounds. The Vishay Dale part adds moisture-resistant construction for enhanced environmental protection. Both features are standard for automotive-grade thin film resistors and are maintained across all substitute options.

Q: Can I use a substitute with tighter tolerance (±0.05%) in place of the original ±0.25% specification?

A: Yes. Tighter tolerance specifications represent improved performance and are directly compatible. Applications designed for ±0.25% tolerance operate without modification when using ±0.05% or ±0.1% tolerance parts.

Q: Are there packaging differences between the substitute parts?

A: All parts use identical 0805 (2012 Metric) package dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Packaging differences exist only in tape configuration (T5 versus T1 designations for Susumu parts), which affects automated assembly handling but not PCB-level compatibility.