RG2012P-80R6-B-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-80R6-B-T1 is an 80.6 Ohm ±0.1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. Manufactured by Susumu with anti-sulfur coating and automotive AEC-Q200 qualification, this component is designed for precision applications requiring high tolerance and temperature stability across -55°C to 155°C operating range.

The RG2012P-80R6-B-T1 is classified as obsolete. Equivalent and substitute parts are available from multiple manufacturers with identical or enhanced electrical and mechanical specifications, ensuring design continuity and supply chain flexibility.

Key Parameters

Parameter	Value
Resistance	80.6 Ohms
Tolerance	±0.1%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C to 155°C
Features	Anti-Sulfur, Automotive AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012P-80R6-B-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 80.6 Ohms
Package type: 0805 (2012 Metric)
Composition: Thin Film
Tolerance: ±0.1% or tighter
Power rating: 0.125W minimum
Operating temperature range: -55°C to 155°C minimum

Acceptable Variation Parameters:

Temperature coefficient: ±25ppm/°C or better
Packaging format: Tape & Reel acceptable for direct substitution
Manufacturer: Any qualified source meeting electrical specifications
Anti-sulfur feature: Present in automotive-grade alternatives

Substitute parts are grouped into three categories:

Direct Equivalents (Same Specifications): Parts with identical resistance, tolerance (±0.1%), power rating (0.125W), and temperature coefficient (±25ppm/°C).

Enhanced Tolerance Upgrades: Parts with tighter tolerance (±0.05%) while maintaining all other specifications, suitable for applications requiring improved accuracy.

Enhanced Temperature Coefficient Upgrades: Parts with improved temperature coefficient (±10ppm/°C) providing superior stability across temperature extremes.

Higher Power Rating Alternatives: Parts with increased power dissipation capability (0.25W or 0.26W) for applications with higher thermal demands, maintaining all other electrical parameters.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Features	Product Status
RG2012P-80R6-B-T1	Susumu	80.6 Ω	±0.1%	0.125	±25	-55 to 155	Anti-Sulfur, AEC-Q200	Obsolete
RG2012P-80R6-B-T5	Susumu	80.6 Ω	±0.1%	0.125	±25	-55 to 155	Anti-Sulfur, AEC-Q200	Active
RG2012N-80R6-B-T5	Susumu	80.6 Ω	±0.1%	0.125	±10	-55 to 155	Anti-Sulfur, AEC-Q200	Active
RG2012N-80R6-W-T1	Susumu	80.6 Ω	±0.05%	0.125	±10	-55 to 155	Anti-Sulfur, AEC-Q200	Active
RG2012P-80R6-W-T5	Susumu	80.6 Ω	±0.05%	0.125	±25	-55 to 155	Anti-Sulfur, AEC-Q200	Active
1-2176091-5	TE Connectivity	80.6 Ω	±0.1%	0.25	±25	-55 to 155	Thin Film	Active
ERA-6AEB80R6V	Panasonic	80.6 Ω	±0.1%	0.125	±25	-55 to 155	AEC-Q200	Active
MCU08050D8069BP100	Vishay Beyschlag	80.6 Ω	±0.1%	0.125	±25	-55 to 125	Anti-Sulfur	Active
RT0805BRD0780R6L	YAGEO	80.6 Ω	±0.1%	0.125	±25	-55 to 155	Thin Film	Active
TNPW080580R6BEEA	Vishay Dale	80.6 Ω	±0.1%	0.26	±25	-55 to 175	Anti-Sulfur, AEC-Q200, Moisture Resistant	Active
TNPW080580R6BEEN	Vishay Dale	80.6 Ω	±0.1%	0.26	±25	-55 to 175	Anti-Sulfur, AEC-Q200, Moisture Resistant	Active

Engineering Selection Recommendations

Direct Equivalent Selection:

RG2012P-80R6-B-T5 (Susumu) is the primary direct equivalent, offering identical electrical specifications with active product status and Tape & Reel packaging. This part maintains all original performance characteristics while ensuring current manufacturing availability.

ERA-6AEB80R6V (Panasonic) and RT0805BRD0780R6L (YAGEO) provide functionally equivalent alternatives from established manufacturers with high inventory levels and active product status. Both meet AEC-Q200 automotive qualification and operate across the full -55°C to 155°C temperature range.

Enhanced Performance Selection:

RG2012N-80R6-B-T5 (Susumu) offers improved temperature coefficient (±10ppm/°C) while maintaining ±0.1% tolerance, providing superior temperature stability for precision applications.

RG2012N-80R6-W-T1 and RG2012P-80R6-W-T5 (Susumu) provide tighter tolerance (±0.05%) for applications requiring enhanced accuracy. RG2012N-80R6-W-T1 combines ±0.05% tolerance with ±10ppm/°C temperature coefficient for maximum precision.

Higher Power Rating Selection:

1-2176091-5 (TE Connectivity) and TNPW080580R6BEEA/TNPW080580R6BEEN (Vishay Dale) provide increased power dissipation (0.25W and 0.26W respectively) while maintaining 80.6 Ohm resistance and ±0.1% tolerance. These alternatives accommodate applications with elevated thermal requirements.

TNPW080580R6BEEA and TNPW080580R6BEEN extend operating temperature to 175°C and include moisture-resistant coating with AEC-Q200 qualification.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited). Parts with AEC-Q200 rating (Susumu RG series, Panasonic ERA-6AEB80R6V, Vishay Dale TNPW series) are suitable for automotive applications. MCU08050D8069BP100 operates to 125°C maximum, limiting use in applications requiring full -55°C to 155°C range.

Frequently Asked Questions (FAQ)

Q: Can RG2012P-80R6-B-T5 directly replace RG2012P-80R6-B-T1?

A: Yes. RG2012P-80R6-B-T5 is a direct equivalent with identical electrical specifications (80.6 Ω, ±0.1%, 0.125W, ±25ppm/°C) and operating temperature range (-55°C to 155°C). The primary difference is product status (Active vs. Obsolete) and packaging format (Tape & Reel). Both are Susumu RG series components with anti-sulfur coating and AEC-Q200 qualification.

Q: What is the difference between RG2012P and RG2012N series?

A: The RG2012N series offers improved temperature coefficient (±10ppm/°C) compared to RG2012P (±25ppm/°C). Both maintain identical resistance, tolerance, and power ratings. RG2012N is recommended for applications requiring superior temperature stability across the -55°C to 155°C operating range.

Q: Can I use a part with ±0.05% tolerance instead of ±0.1%?

A: Yes. Tighter tolerance (±0.05%) is a performance enhancement and is fully compatible with designs specified for ±0.1%. RG2012N-80R6-W-T1 and RG2012P-80R6-W-T5 provide this enhanced accuracy while maintaining all other specifications.

Q: Are higher power rating parts (0.25W or 0.26W) suitable replacements?

A: Higher power rating parts are suitable for direct substitution in terms of electrical performance. 1-2176091-5 (0.25W) and TNPW080580R6BEEA/TNPW080580R6BEEN (0.26W) maintain 80.6 Ω resistance and ±0.1% tolerance. Physical dimensions remain within 0805 package specifications. Verify PCB layout and thermal design accommodate the slightly increased component height if space is constrained.

Q: Which substitute parts have automotive AEC-Q200 qualification?

A: AEC-Q200 qualified parts include: RG2012P-80R6-B-T5, RG2012N-80R6-B-T5, RG2012N-80R6-W-T1, RG2012P-80R6-W-T5 (Susumu), ERA-6AEB80R6V (Panasonic), TNPW080580R6BEEA, and TNPW080580R6BEEN (Vishay Dale). MCU08050D8069BP100 (Vishay Beyschlag) and 1-2176091-5 (TE Connectivity) do not carry AEC-Q200 rating.

Q: What is the operating temperature limitation of MCU08050D8069BP100?

A: MCU08050D8069BP100 operates from -55°C to 125°C, which is narrower than the original RG2012P-80R6-B-T1 specification (-55°C to 155°C). This part is not suitable for applications requiring operation above 125°C.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) format, suitable for automated assembly processes. The original RG2012P-80R6-B-T1 was supplied in bulk packaging, while direct substitutes standardize on Tape & Reel for manufacturing efficiency.

Q: Can I mix different manufacturers in the same design?

A: Yes. All substitute parts meet identical electrical specifications (80.6 Ω, ±0.1%, 0.125W, 0805 package) and are functionally interchangeable. Mixing manufacturers is acceptable provided all parts meet the design's temperature range, tolerance, and compliance requirements. Verify AEC-Q200 qualification if automotive application is required.

Q: What is the difference between TNPW080580R6BEEA and TNPW080580R6BEEN?

A: Both parts are electrically and mechanically identical with 80.6 Ω resistance, ±0.1% tolerance, 0.26W power rating, and -55°C to 175°C operating range. The suffix difference (BEEA vs. BEEN) indicates different packaging or tape specifications. Consult Vishay Dale datasheets for specific packaging configuration requirements.

Q: Is anti-sulfur coating important for my application?

A: Anti-sulfur coating is specified for automotive and harsh environment applications to prevent corrosion from sulfur-containing compounds. RG2012P-80R6-B-T1, Susumu RG series substitutes, Vishay Beyschlag MCU series, and Vishay Dale TNPW series include anti-sulfur coating. Panasonic ERA-6AEB80R6V and YAGEO RT0805BRD0780R6L do not specify anti-sulfur features. Select anti-sulfur variants for automotive or corrosive environments.

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