RG2012N-3402-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-3402-C-T5 is a 34 kOhms ±0.25% 0.125W (1/8W) thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package. This component features Anti-Sulfur and Automotive AEC-Q200 qualification with a temperature coefficient of ±10ppm/°C and operating temperature range of -55°C ~ 155°C.

The product status is Obsolete, which necessitates identifying suitable substitute parts to ensure continuity of supply for existing designs and new production requirements.

Key Parameters

Parameter	Value
Resistance	34 kOhms
Tolerance	±0.25%
Power Rating	0.125W, 1/8W
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±10ppm/°C
Operating Temperature	-55°C ~ 155°C
Features	Anti-Sulfur, Automotive AEC-Q200
Ratings	AEC-Q200

Substitute Part Grouping Explanation

The substitute parts are selected based on maintaining identical or superior specifications across the following critical parameters:

Resistance Value: 34 kOhms (exact match required)
Package Size: 0805 (2012 Metric) for direct footprint compatibility
Composition: Thin Film technology
Temperature Coefficient: ±10ppm/°C for equivalent thermal stability
Operating Temperature Range: -55°C ~ 155°C minimum
Automotive Qualification: AEC-Q200 rating maintained
Features: Anti-Sulfur protection retained

All substitutes listed provide equal or tighter tolerance specifications (±0.1% or ±0.05% vs. original ±0.25%) and equal or higher power ratings (0.125W to 0.26W), representing upgrade paths while maintaining backward compatibility.

Parameter Comparison

Part Number	Manufacturer	Tolerance	Power (Watts)	Temp Coeff	Operating Temp	Package	Status	Inventory
RG2012N-3402-C-T5	Susumu	±0.25%	0.125W, 1/8W	±10ppm/°C	-55°C ~ 155°C	0805	Obsolete	795 Pcs
RG2012N-3402-B-T5	Susumu	±0.1%	0.125W, 1/8W	±10ppm/°C	-55°C ~ 155°C	0805	Active	884 Pcs
RG2012N-3402-W-T1	Susumu	±0.05%	0.125W, 1/8W	±10ppm/°C	-55°C ~ 155°C	0805	Active	765 Pcs
RG2012N-3402-W-T5	Susumu	±0.05%	0.125W, 1/8W	±10ppm/°C	-55°C ~ 155°C	0805	Active	997 Pcs
TNPW080534K0BYEA	Vishay Dale	±0.1%	0.26W	±10ppm/°C	-55°C ~ 175°C	0805	Active	915 Pcs

Engineering Selection Recommendations

RG2012N-3402-B-T5 offers direct series continuity from Susumu with improved ±0.1% tolerance. Product status is Active with ROHS3 compliance and AEC-Q200 qualification. Packaging is Tape & Reel (TR).

RG2012N-3402-W-T1 and RG2012N-3402-W-T5 provide tightest tolerance at ±0.05% within the same Susumu RG series. Both parts maintain Active status, ROHS3 compliance, and AEC-Q200 certification. Packaging is Tape & Reel (TR).

TNPW080534K0BYEA from Vishay Dale presents a cross-manufacturer option with ±0.1% tolerance and increased power rating of 0.26W. Operating temperature extends to -55°C ~ 175°C. This part includes additional Moisture Resistant feature and maintains Active status with ROHS3 compliance and AEC-Q200 qualification. Packaging is Tape & Reel (TR).

All substitute parts conform to MSL 1 (Unlimited), REACH Unaffected status, ECCN EAR99, and HTSUS 8533.21.0030 classification.

Frequently Asked Questions (FAQ)

Q: Can substitute parts with tighter tolerance replace the ±0.25% original part?
A: Parts with ±0.1% or ±0.05% tolerance specifications are electrically compatible and provide improved precision compared to the ±0.25% original specification.

Q: Are the physical dimensions identical across all substitute parts?
A: All parts use 0805 (2012 Metric) package with dimensions 0.079" L x 0.049" W (2.00mm x 1.25mm). Height variations exist: Susumu parts specify 0.020" (0.50mm) maximum while TNPW080534K0BYEA specifies 0.022" (0.55mm) maximum.

Q: Do substitute parts maintain the same automotive qualification?
A: All substitute parts carry AEC-Q200 automotive qualification and Anti-Sulfur features matching the original component.

Q: What is the significance of the wider operating temperature range in TNPW080534K0BYEA?
A: The TNPW080534K0BYEA operates from -55°C ~ 175°C compared to -55°C ~ 155°C for Susumu parts, providing extended upper temperature capability.

Q: Are all substitute parts available in the same packaging format?
A: The original part packaging is specified as "-" while all substitute parts are supplied in Tape & Reel (TR) format.

Q: What is the impact of higher power rating in the Vishay Dale substitute?
A: The TNPW080534K0BYEA provides 0.26W power rating compared to 0.125W in other parts, offering increased power handling capability while maintaining the same 0805 footprint.

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