RG2012P-102-W-T1 Equivalent & Substitute Parts

Part Overview

RG2012P-102-W-T1 is a 1 kOhms ±0.05% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package. The component features Anti-Sulfur and Automotive AEC-Q200 qualifications with ±25ppm/°C temperature coefficient. The product status is Obsolete, necessitating identification of equivalent or substitute parts for ongoing production and design requirements.

Key Parameters

Parameter	Value
Resistance	1 kOhms
Tolerance	±0.05%
Power Rating	0.125W, 1/8W
Temperature Coefficient	±25ppm/°C
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Features	Anti-Sulfur, Automotive AEC-Q200
Operating Temperature	-55°C ~ 155°C
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)	0.020" (0.50mm)

Substitute Part Grouping Explanation

Substitute parts are categorized based on their electrical and mechanical parameter alignment with RG2012P-102-W-T1. The key parameters determining substitution eligibility are: resistance value (1 kOhms), tolerance (±0.05% or tighter), power rating (0.125W, 1/8W), package size (0805), composition (Thin Film), and operating temperature range (-55°C ~ 155°C).

Direct Substitute: RG2012P-102-W-T5 maintains identical electrical specifications with ±0.05% tolerance and ±25ppm/°C temperature coefficient. The only difference is packaging format (Tape & Reel).

Upgrade Substitutes: Parts with improved temperature coefficient (±10ppm/°C, ±5ppm/°C) or tighter tolerance (±0.02%) while maintaining the same resistance, power rating, and package. These include RG2012N-102-W-T5 (±10ppm/°C), RG2012V-102-W-T1 and RG2012V-102-W-T5 (±5ppm/°C), RG2012V-102-P-T1 (±0.02% tolerance with ±5ppm/°C), ERA-6ARW102V (Panasonic, ±10ppm/°C), PFRR0805Y1001WBT (Vishay Sfernice, ±10ppm/°C), and RT0805WRB071KL (YAGEO, ±10ppm/°C).

Similar Substitute: TNPU08051K00AZEN00 provides ±5ppm/°C temperature coefficient but operates at -55°C ~ 125°C, which represents a reduced upper temperature limit compared to the original part's -55°C ~ 155°C range.

Parameter Comparison

Part Number	Manufacturer	Status	Resistance	Tolerance	Power	Temp Coeff	Operating Temp	Package	Height Max	Features	Packaging
RG2012P-102-W-T1	Susumu	Obsolete	1 kOhms	±0.05%	0.125W	±25ppm/°C	-55°C ~ 155°C	0805	0.020"	Anti-Sulfur, AEC-Q200	-
RG2012P-102-W-T5	Susumu	Active	1 kOhms	±0.05%	0.125W	±25ppm/°C	-55°C ~ 155°C	0805	0.020"	Anti-Sulfur, AEC-Q200	Tape & Reel (TR)
RG2012N-102-W-T5	Susumu	Active	1 kOhms	±0.05%	0.125W	±10ppm/°C	-55°C ~ 155°C	0805	0.020"	Anti-Sulfur, AEC-Q200	Tape & Reel (TR)
RG2012V-102-P-T1	Susumu	Active	1 kOhms	±0.02%	0.125W	±5ppm/°C	-55°C ~ 155°C	0805	0.020"	Anti-Sulfur, AEC-Q200	Tape & Reel (TR)
RG2012V-102-W-T1	Susumu	Active	1 kOhms	±0.05%	0.125W	±5ppm/°C	-55°C ~ 155°C	0805	0.020"	Anti-Sulfur, AEC-Q200	Tape & Reel (TR)
RG2012V-102-W-T5	Susumu	Active	1 kOhms	±0.05%	0.125W	±5ppm/°C	-55°C ~ 155°C	0805	0.020"	Anti-Sulfur, AEC-Q200	Tape & Reel (TR)
ERA-6ARW102V	Panasonic	Active	1 kOhms	±0.05%	0.125W	±10ppm/°C	-55°C ~ 155°C	0805	0.024"	AEC-Q200	Tape & Reel (TR)
PFRR0805Y1001WBT	Vishay Sfernice	Active	1 kOhms	±0.05%	0.125W	±10ppm/°C	-55°C ~ 155°C	0805	0.040"	-	-
RT0805WRB071KL	YAGEO	Active	1 kOhms	±0.05%	0.125W	±10ppm/°C	-55°C ~ 155°C	0805	0.024"	-	Tape & Reel (TR)
TNPU08051K00AZEN00	Vishay Dale	Active	1 kOhms	±0.05%	0.125W	±5ppm/°C	-55°C ~ 125°C	0805	0.022"	Anti-Sulfur, AEC-Q200, Moisture Resistant	Tape & Reel (TR)

Engineering Selection Recommendations

RG2012P-102-W-T5 serves as the direct replacement with Active product status and identical electrical specifications. All Susumu RG series parts (RG2012N-102-W-T5, RG2012V-102-P-T1, RG2012V-102-W-T1, RG2012V-102-W-T5) maintain Active status and ROHS3 compliance with AEC-Q200 automotive qualification.

ERA-6ARW102V from Panasonic Electronic Components provides Active status with ROHS3 compliance and AEC-Q200 rating. RT0805WRB071KL from YAGEO offers Active status with ROHS3 compliance. TNPU08051K00AZEN00 from Vishay Dale includes Active status with ROHS3 compliance and AEC-Q200 qualification.

PFRR0805Y1001WBT from Vishay Sfernice has Active status but is RoHS non-compliant.

All parts listed maintain Moisture Sensitivity Level (MSL) 1 (Unlimited) and REACH Unaffected status where specified.

Frequently Asked Questions (FAQ)

What parameters determine substitution compatibility for RG2012P-102-W-T1? Substitution compatibility is determined by matching resistance value (1 kOhms), tolerance (±0.05% or better), power rating (0.125W), package size (0805), composition (Thin Film), and operating temperature range.

Can parts with tighter tolerance or improved temperature coefficient be used? Parts with ±0.02% tolerance or improved temperature coefficient (±10ppm/°C, ±5ppm/°C) meet or exceed the original ±0.05% tolerance and ±25ppm/°C specification.

Are there mechanical differences between substitute parts? Height variations exist: RG2012P-102-W-T1 (0.020"), ERA-6ARW102V and RT0805WRB071KL (0.024"), TNPU08081K00AZEN00 (0.022"), and PFRR0805Y1001WBT (0.040"). All parts share the same 0805 footprint dimensions.

Which parts maintain Anti-Sulfur features? RG2012P-102-W-T5, RG2012N-102-W-T5, RG2012V-102-P-T1, RG2012V-102-W-T1, RG2012V-102-W-T5, and TNPU08051K00AZEN00 include Anti-Sulfur features.

What is the operating temperature difference for TNPU08051K00AZEN00? TNPU08051K00AZEN00 operates at -55°C ~ 125°C, which has a lower upper temperature limit than the original part's -55°C ~ 155°C range.

Which substitute parts carry AEC-Q200 automotive qualification? RG2012P-102-W-T5, RG2012N-102-W-T5, RG2012V-102-P-T1, RG2012V-102-W-T1, RG2012V-102-W-T5, ERA-6ARW102V, and TNPU08051K00AZEN00 all carry AEC-Q200 ratings.

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