RG2012N-6341-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-6341-C-T5 is a 6.34 kOhms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component is manufactured by Susumu and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is currently obsolete, necessitating identification of equivalent and substitute components that maintain electrical and mechanical compatibility while offering improved performance characteristics or active product status.

Key Parameters

Parameter	Value
Resistance	6.34 kOhms
Tolerance	±0.25%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Features	Anti-Sulfur, Automotive AEC-Q200
Operating Temperature Range	-55°C ~ 155°C
Temperature Coefficient	±10ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012N-6341-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Resistance value: 6.34 kOhms (exact match required)
Package type: 0805 (2012 Metric) (exact match required)
Power rating: minimum 0.125W (1/8W)
Composition: Thin Film
Automotive qualification: AEC-Q200
Anti-sulfur feature
RoHS3 compliance
MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

Tolerance: Can be equal to or tighter than ±0.25%
Temperature coefficient: Can be equal to or lower than ±10ppm/°C
Operating temperature range: Can be equal to or wider than -55°C ~ 155°C
Power rating: Can exceed 0.125W

Substitute parts are grouped into two categories: Susumu RG series variants with improved tolerance specifications and temperature coefficients, and the Vishay Dale TNPW e3 series offering higher power rating with equivalent electrical performance.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Temp Range (°C)	Status	Packaging
RG2012N-6341-C-T5	Susumu	6.34 kΩ	±0.25%	0.125	±10	-55 ~ 155	Obsolete	Tape & Reel
RG2012N-6341-B-T5	Susumu	6.34 kΩ	±0.1%	0.125	±10	-55 ~ 155	Active	Tape & Reel
RG2012N-6341-W-T1	Susumu	6.34 kΩ	±0.05%	0.125	±10	-55 ~ 155	Active	Tape & Reel
RG2012N-6341-W-T5	Susumu	6.34 kΩ	±0.05%	0.125	±10	-55 ~ 155	Active	Tape & Reel
RG2012V-6341-B-T5	Susumu	6.34 kΩ	±0.1%	0.125	±5	-55 ~ 155	Active	Tape & Reel
RG2012V-6341-P-T1	Susumu	6.34 kΩ	±0.02%	0.125	±5	-55 ~ 155	Active	Tape & Reel
RG2012V-6341-W-T1	Susumu	6.34 kΩ	±0.05%	0.125	±5	-55 ~ 155	Active	Tape & Reel
RG2012V-6341-W-T5	Susumu	6.34 kΩ	±0.05%	0.125	±5	-55 ~ 155	Active	Tape & Reel
TNPW08056K34BYEA	Vishay Dale	6.34 kΩ	±0.1%	0.26	±10	-55 ~ 175	Active	Tape & Reel

Engineering Selection Recommendations

Primary Substitutes (Susumu RG Series):

The RG2012N-6341-B-T5 and RG2012N-6341-W-T5 are direct functional replacements with active product status. Both maintain the ±10ppm/°C temperature coefficient of the original part while offering improved tolerance specifications (±0.1% and ±0.05% respectively). These components are fully compatible with existing designs and provide enhanced precision without requiring circuit modifications.

Enhanced Performance Substitutes (Susumu RG V-Series):

The RG2012V series variants (RG2012V-6341-B-T5, RG2012V-6341-W-T1, RG2012V-6341-W-T5, and RG2012V-6341-P-T1) offer superior temperature stability with ±5ppm/°C temperature coefficient, half that of the original specification. These parts are suitable for applications requiring tighter thermal performance. The RG2012V-6341-P-T1 provides the highest precision at ±0.02% tolerance. All RG V-series parts maintain active product status and full AEC-Q200 compliance.

Cross-Manufacturer Alternative (Vishay Dale):

The TNPW08056K34BYEA from Vishay Dale provides an alternative from an established manufacturer with active product status. This part offers increased power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C ~ 175°C versus -55°C ~ 155°C). The ±0.1% tolerance and ±10ppm/°C temperature coefficient match the RG2012N-6341-B-T5 specification. This option is applicable for designs requiring higher thermal headroom or extended temperature operation.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and AEC-Q200 automotive qualification consistent with the original component.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with tighter tolerance than the original RG2012N-6341-C-T5?

A: Yes. Tighter tolerance specifications (±0.1%, ±0.05%, ±0.02%) are direct upgrades that maintain circuit compatibility. The original design tolerance of ±0.25% establishes the maximum acceptable variation; tighter tolerances reduce component variation and improve circuit performance.

Q: What is the difference between the RG N-series and RG V-series variants?

A: The primary difference is temperature coefficient. RG N-series parts have ±10ppm/°C temperature coefficient, while RG V-series parts have ±5ppm/°C. The V-series provides superior thermal stability for precision applications. Both series maintain identical resistance values, power ratings, and package specifications.

Q: Is the Vishay Dale TNPW08056K34BYEA a direct replacement?

A: The TNPW08056K34BYEA is functionally compatible with identical resistance, tolerance, and package specifications. The primary differences are increased power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C ~ 175°C). These differences represent performance enhancements suitable for applications with higher thermal demands or extended temperature requirements.

Q: Does the higher power rating of the TNPW08056K34BYEA affect circuit design?

A: No. Higher power rating does not affect circuit operation. The component dissipates only the power required by the circuit. The increased rating provides additional thermal margin and reliability headroom without requiring design modifications.

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

A: Yes. All substitute parts listed are supplied in Tape & Reel (TR) packaging, consistent with the original component's standard packaging format for automated assembly.

Q: Do all substitute parts maintain AEC-Q200 automotive qualification?

A: Yes. All substitute parts carry AEC-Q200 automotive qualification and anti-sulfur coating, maintaining compliance with automotive reliability standards equivalent to the original component.

Q: Can I mix different substitute part numbers in the same production run?

A: Yes. All substitute parts are electrically and mechanically compatible. However, production consistency practices typically specify a single part number per design revision to maintain traceability and simplify inventory management.

Q: What is the MSL rating for all substitute parts?

A: All substitute parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity limitations during storage or handling. This matches the original component specification.

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