RG2012N-3653-B-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-3653-B-T1 is a 365 kOhms ±0.1% thin film chip resistor manufactured by Susumu in an 0805 (2012 Metric) package. This component is currently marked as Obsolete, making it necessary to identify equivalent and substitute parts for continued production or new designs. The resistor features Anti-Sulfur and Automotive AEC-Q200 qualification, with a power rating of 0.125W (1/8W) and a temperature coefficient of ±10ppm/°C.

Key Parameters

Parameter	Value
Resistance	365 kOhms
Tolerance	±0.1%
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
Product Status	Obsolete

Substitute Part Grouping Explanation

The substitute parts are categorized into three groups based on their electrical parameter compatibility:

Direct Substitute: RG2012N-3653-B-T5 maintains identical electrical specifications including resistance (365 kOhms), tolerance (±0.1%), power rating (0.125W), temperature coefficient (±10ppm/°C), operating temperature range, composition (Thin Film), and features (Anti-Sulfur, Automotive AEC-Q200). The only difference is packaging (Tape & Reel) and Active product status.

Upgrade Substitutes: RG2012N-3653-W-T1, RG2012N-3653-W-T5, and TNPW0805365KBYEA offer tighter tolerance or higher power ratings while maintaining the same resistance value. The RG2012N-3653-W series provides ±0.05% tolerance compared to ±0.1%. The TNPW0805365KBYEA offers 0.26W power rating with ±0.1% tolerance and extended operating temperature (-55°C ~ 175°C).

Similar Substitute: RN73C2A365KBTDF matches the resistance (365 kOhms), tolerance (±0.1%), package (0805), composition (Thin Film), and temperature coefficient (±10ppm/°C), but has a lower power rating of 0.1W and lacks the Anti-Sulfur and Automotive AEC-Q200 features.

Parameter Comparison

Part Number	Manufacturer	Status	Resistance	Tolerance	Power	Package	Temp Coeff	Operating Temp	Features	Inventory
RG2012N-3653-B-T1	Susumu	Obsolete	365 kOhms	±0.1%	0.125W	0805	±10ppm/°C	-55°C ~ 155°C	Anti-Sulfur, AEC-Q200	1153 Pcs
RG2012N-3653-B-T5	Susumu	Active	365 kOhms	±0.1%	0.125W	0805	±10ppm/°C	-55°C ~ 155°C	Anti-Sulfur, AEC-Q200	755 Pcs
RG2012N-3653-W-T1	Susumu	Active	365 kOhms	±0.05%	0.125W	0805	±10ppm/°C	-55°C ~ 155°C	Anti-Sulfur, AEC-Q200	792 Pcs
RG2012N-3653-W-T5	Susumu	Active	365 kOhms	±0.05%	0.125W	0805	±10ppm/°C	-55°C ~ 155°C	Anti-Sulfur, AEC-Q200	930 Pcs
TNPW0805365KBYEA	Vishay Dale	Active	365 kOhms	±0.1%	0.26W	0805	±10ppm/°C	-55°C ~ 175°C	Anti-Sulfur, AEC-Q200, Moisture Resistant	832 Pcs
RN73C2A365KBTDF	TE Connectivity	Active	365 kOhms	±0.1%	0.1W	0805	±10ppm/°C	-55°C ~ 155°C	-	3289 Pcs

Engineering Selection Recommendations

For Direct Replacement: RG2012N-3653-B-T5 is the direct substitute with identical electrical specifications and maintains the same Susumu RG series characteristics. This part is Active and ROHS3 Compliant with AEC-Q200 qualification.

For Enhanced Performance: RG2012N-3653-W-T1 and RG2012N-3653-W-T5 offer tighter ±0.05% tolerance within the same Susumu RG series. TNPW0805365KBYEA provides higher power handling (0.26W) and extended operating temperature range (-55°C ~ 175°C) with additional moisture resistance, suitable for demanding automotive applications. All upgrade options are Active and maintain AEC-Q200 qualification.

For Non-Automotive Applications: RN73C2A365KBTDF from TE Connectivity provides the same resistance, tolerance, and temperature coefficient but with 0.1W power rating and without automotive-specific features. This part is Active and ROHS3 Compliant.

All listed substitutes are ROHS3 Compliant and have MSL 1 (Unlimited) moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-3653-B-T5 directly replace RG2012N-3653-B-T1?
A: Yes. RG2012N-3653-B-T5 matches all electrical parameters including resistance, tolerance, power rating, temperature coefficient, operating temperature range, composition, and AEC-Q200 qualification.

Q: What is the difference between tolerance grades B and W in the Susumu RG series?
A: The B suffix indicates ±0.1% tolerance, while the W suffix indicates ±0.05% tolerance. All other specifications remain identical within the same series.

Q: Are the physical dimensions identical across all substitutes?
A: All parts use 0805 (2012 Metric) package with size dimensions of 2.00mm x 1.25mm. Height varies slightly: Susumu RG series is 0.50mm, TNPW0805365KBYEA is 0.55mm, and RN73C2A365KBTDF is 0.65mm.

Q: Which substitute is suitable for automotive applications?
A: RG2012N-3653-B-T5, RG2012N-3653-W-T1, RG2012N-3653-W-T5, and TNPW0805365KBYEA all carry AEC-Q200 qualification. RN73C2A365KBTDF does not have automotive qualification.

Q: What determines compatibility between the original part and substitutes?
A: Key parameters are resistance value (365 kOhms), tolerance (±0.1% or tighter), package size (0805), temperature coefficient (±10ppm/°C), and operating temperature range. Power rating must meet or exceed 0.125W for equivalent thermal performance.

Q: Are all substitutes available in Tape & Reel packaging?
A: RG2012N-3653-B-T5, RG2012N-3653-W-T1, RG2012N-3653-W-T5, TNPW0805365KBYEA, and RN73C2A365KBTDF are available in Tape & Reel packaging. The original RG2012N-3653-B-T1 packaging is not specified.

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