RG2012N-2871-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-2871-B-T5 is a 2.87 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package manufactured by Susumu. This component is rated for automotive applications under AEC-Q200 standard with anti-sulfur coating and operates across -55°C to 155°C. The part is currently active in production with 1160 pieces available in stock. Substitute parts are identified when equivalent resistance values, package dimensions, and electrical ratings are maintained while offering improved performance characteristics or enhanced availability.

Substiute Parts

RG2012N-2871-B-T5

SusumuIn Stock: 1233RG2012N-2871-B-T5 Datasheet

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RG2012V-2871-P-T1

SusumuIn Stock: 2752RG2012V-2871-P-T1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012N-2871-B-T5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.87 kOhms
• Package / Case: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W) minimum
• Composition: Thin Film
• Automotive rating: AEC-Q200
• Anti-sulfur coating
• Operating temperature range: -55°C ~ 155°C minimum
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)

Allowable Variation Parameters:

• Tolerance: Equal or tighter (lower tolerance values are acceptable)
• Temperature coefficient: Equal or lower (lower values indicate better stability)

The RG2012V-2871-P-T1 qualifies as a direct substitute because it maintains all mandatory parameters while offering improved tolerance (±0.02% versus ±0.1%) and superior temperature coefficient stability (±5ppm/°C versus ±10ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

The RG2012V-2871-P-T1 is a direct substitute for the RG2012N-2871-B-T5 in all applications requiring a 2.87 kOhms 0805 thin film resistor with AEC-Q200 automotive qualification. Both parts maintain identical mechanical compatibility, thermal operating range, and regulatory compliance (ROHS3, REACH Unaffected, EAR99 classification).

The substitute part offers enhanced performance through tighter tolerance specification (±0.02% versus ±0.1%) and improved temperature stability (±5ppm/°C versus ±10ppm/°C). These improvements result in superior long-term accuracy and reduced drift across the full operating temperature range. Both parts are manufactured by Susumu and carry identical anti-sulfur coating and AEC-Q200 automotive ratings, ensuring equivalent reliability in automotive environments.

Selection between these parts depends on application-specific accuracy requirements. The RG2012V-2871-P-T1 is suitable for applications requiring tighter tolerance control and enhanced temperature coefficient performance. The RG2012N-2871-B-T5 remains appropriate for applications where the ±0.1% tolerance and ±10ppm/°C temperature coefficient meet functional specifications.

Frequently Asked Questions (FAQ)

Q: Can the RG2012V-2871-P-T1 be used as a direct replacement for the RG2012N-2871-B-T5?

A: Yes. Both parts share identical resistance value (2.87 kOhms), package dimensions (0805 / 2012 Metric), power rating (0.125W), composition (thin film), and automotive qualification (AEC-Q200). Physical and electrical compatibility is complete. The substitute offers improved tolerance and temperature coefficient performance.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification and temperature coefficient. The RG2012V-2871-P-T1 provides ±0.02% tolerance compared to ±0.1% for the RG2012N-2871-B-T5, and a temperature coefficient of ±5ppm/°C versus ±10ppm/°C. All other electrical and mechanical parameters are identical.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the RG2012N-2871-B-T5 and RG2012V-2871-P-T1 carry AEC-Q200 automotive qualification and anti-sulfur coating, meeting automotive reliability and environmental requirements.

Q: Do these parts have identical packaging?

A: Yes. Both parts are supplied in 0805 (2012 Metric) package with identical physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and maximum seated height (0.020" / 0.50mm). They are mechanically interchangeable on PCB layouts.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -55°C to 155°C. This identical temperature range ensures equivalent thermal performance in automotive and industrial environments.

Q: Are both parts RoHS compliant?

A: Yes. Both the RG2012N-2871-B-T5 and RG2012V-2871-P-T1 are ROHS3 compliant with MSL rating of 1 (Unlimited moisture sensitivity level).

Q: Which part should be selected for high-precision applications?

A: The RG2012V-2871-P-T1 is the appropriate choice for applications requiring tighter tolerance control and superior temperature stability due to its ±0.02% tolerance and ±5ppm/°C temperature coefficient.