RG2012N-101-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-101-B-T5 is a surface-mount chip resistor manufactured by Susumu, featuring 100 Ohms resistance with ±0.1% tolerance and 0.125W power rating in 0805 (2012 Metric) package. This thin film resistor incorporates anti-sulfur and automotive AEC-Q200 qualification features. The product status is Active with 801 pieces available in stock.

Alternative parts are necessary to provide design flexibility, accommodate varying tolerance requirements, optimize cost-performance ratios, or ensure supply continuity in production environments.

Substiute Parts

RG2012N-101-B-T5

SusumuIn Stock: 889RG2012N-101-B-T5 Datasheet

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RG2012N-101-W-T1

SusumuIn Stock: 21364RG2012N-101-W-T1 Datasheet

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RG2012N-101-W-T5

SusumuIn Stock: 5883RG2012N-101-W-T5 Datasheet

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RG2012V-101-P-T1

SusumuIn Stock: 6592RG2012V-101-P-T1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The substitute parts listed are upgrade options that maintain identical electrical and mechanical compatibility with RG2012N-101-B-T5 while offering improved tolerance specifications. All substitutes share the following critical parameters: 100 Ohms resistance, 0.125W power rating, 0805 (2012 Metric) package, thin film composition, -55°C ~ 155°C operating temperature, anti-sulfur feature, and AEC-Q200 automotive qualification.

The substitution logic is based on tolerance grade progression: RG2012N-101-W-T1 and RG2012N-101-W-T5 provide ±0.05% tolerance, while RG2012V-101-P-T1 offers ±0.02% tolerance. RG2012V-101-P-T1 additionally features an improved temperature coefficient of ±5ppm/°C compared to ±10ppm/°C in the original part.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and full ROHS3 compliance with REACH Unaffected status. Each part carries AEC-Q200 automotive qualification and MSL-1 rating, ensuring suitability for automotive and high-reliability applications without moisture handling restrictions.

RG2012N-101-W-T1 offers higher inventory availability with 21313 pieces in stock, providing improved supply security. RG2012N-101-W-T5 and RG2012V-101-P-T1 present intermediate stock levels at 5832 and 6536 pieces respectively. The tighter tolerance grades in substitute parts deliver enhanced precision without compromising mechanical or environmental specifications.

Frequently Asked Questions (FAQ)

What determines compatibility between RG2012N-101-B-T5 and its substitutes?

Compatibility is determined by matching resistance value (100 Ohms), power rating (0.125W), package size (0805), operating temperature range (-55°C ~ 155°C), thin film composition, AEC-Q200 qualification, and anti-sulfur feature. The substitute parts meet or exceed the original tolerance specification.

Can a ±0.05% tolerance part replace a ±0.1% tolerance part?

±0.05% tolerance parts (RG2012N-101-W-T1, RG2012N-101-W-T5) provide tighter resistance accuracy and directly replace ±0.1% tolerance parts in all applications where the original specification is met or exceeded.

What is the significance of temperature coefficient differences?

RG2012N-101-B-T5, RG2012N-101-W-T1, and RG2012N-101-W-T5 share ±10ppm/°C temperature coefficient. RG2012V-101-P-T1 features ±5ppm/°C, indicating superior resistance stability across temperature variations.

Are there mechanical differences between these parts?

All parts share identical physical dimensions: 2.00mm x 1.25mm footprint with 0.50mm maximum height. Mechanical interchangeability is complete across the listed substitutes.

Do all parts meet automotive qualification standards?

All parts carry AEC-Q200 automotive qualification and include anti-sulfur protection, meeting automotive industry reliability requirements for harsh environmental conditions.