RG2012N-3571-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-3571-C-T5 is a 3.57 kOhms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. Manufactured by Susumu, this component features anti-sulfur construction and automotive AEC-Q200 qualification, suitable for high-reliability applications requiring precision resistance values across extended temperature ranges (-55°C to 155°C).

The RG2012N-3571-C-T5 is classified as obsolete. Equivalent and substitute parts are available from Susumu's active product lines and from alternative manufacturers such as Vishay Dale. Substitutes maintain the same resistance value, package form factor, and automotive qualification while offering improved tolerance specifications or enhanced performance characteristics.

Key Parameters

Parameter	Value	Specification Basis
Resistance	3.57 kOhms	Primary selection criterion
Tolerance	±0.25%	Defines precision class; substitutes may offer tighter tolerance
Power Rating	0.125W (1/8W)	Thermal dissipation capability
Package / Case	0805 (2012 Metric)	Physical form factor and PCB footprint compatibility
Composition	Thin Film	Technology type; determines temperature coefficient and stability
Temperature Coefficient	±10ppm/°C	Resistance drift over operating temperature range
Operating Temperature Range	-55°C to 155°C	Environmental operating limits
Automotive Rating	AEC-Q200	Automotive qualification standard
Anti-Sulfur Feature	Yes	Corrosion resistance in harsh environments
RoHS Status	ROHS3 Compliant	Environmental and regulatory compliance

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Mandatory Matching Parameters:

Resistance value: 3.57 kOhms (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Power rating: 0.125W minimum (equal or higher acceptable)
Composition: Thin Film (exact match required)
Automotive rating: AEC-Q200 (exact match required)
Anti-sulfur feature: Present (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)

Allowable Variation Parameters:

Tolerance: May be equal to or tighter (lower numerical value) than ±0.25%
Temperature coefficient: May be equal to or lower (±5ppm/°C acceptable; ±10ppm/°C acceptable)
Operating temperature range: May be equal to or extended (higher upper limit acceptable)
Packaging format: Tape & Reel (TR) acceptable as functional equivalent to bulk packaging
Product status: Active products acceptable as substitutes for obsolete part

All substitute parts listed maintain identical resistance, package, power rating, composition, and automotive qualification. Variations occur only in tolerance specification and temperature coefficient, representing performance upgrades rather than functional changes.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Temp Range (°C)	Package	Status	Inventory (Pcs)
RG2012N-3571-C-T5	Susumu	3.57 kΩ	±0.25%	0.125	±10	-55 to 155	0805	Obsolete	1021
RG2012N-3571-B-T5	Susumu	3.57 kΩ	±0.1%	0.125	±10	-55 to 155	0805	Active	966
RG2012N-3571-W-T1	Susumu	3.57 kΩ	±0.05%	0.125	±10	-55 to 155	0805	Active	857
RG2012N-3571-W-T5	Susumu	3.57 kΩ	±0.05%	0.125	±10	-55 to 155	0805	Active	1086
RG2012V-3571-B-T5	Susumu	3.57 kΩ	±0.1%	0.125	±5	-55 to 155	0805	Active	1004
RG2012V-3571-P-T1	Susumu	3.57 kΩ	±0.02%	0.125	±5	-55 to 155	0805	Active	891
RG2012V-3571-W-T1	Susumu	3.57 kΩ	±0.05%	0.125	±5	-55 to 155	0805	Active	1134
RG2012V-3571-W-T5	Susumu	3.57 kΩ	±0.05%	0.125	±5	-55 to 155	0805	Active	877
TNPW08053K57BYEA	Vishay Dale	3.57 kΩ	±0.1%	0.26	±10	-55 to 175	0805	Active	645

Engineering Selection Recommendations

For Direct Replacement (Obsolete Part Continuity):

RG2012N-3571-B-T5 and RG2012N-3571-W-T5 are direct functional replacements from Susumu's active product line. Both maintain the RG2012N series designation, identical package and power rating, and AEC-Q200 automotive qualification. RG2012N-3571-B-T5 offers ±0.1% tolerance; RG2012N-3571-W-T5 offers ±0.05% tolerance. Both are available in Tape & Reel packaging and maintain the ±10ppm/°C temperature coefficient of the original part.

For Enhanced Precision Applications:

RG2012V-series parts (RG2012V-3571-B-T5, RG2012V-3571-W-T1, RG2012V-3571-W-T5, RG2012V-3571-P-T1) provide improved temperature stability with ±5ppm/°C temperature coefficient. These parts are suitable for applications requiring superior long-term stability and reduced drift over the operating temperature range. RG2012V-3571-P-T1 offers the tightest tolerance specification at ±0.02%.

For Extended Temperature Range Applications:

TNPW08053K57BYEA from Vishay Dale extends the upper operating temperature limit to 175°C (versus 155°C for Susumu parts) and provides higher power dissipation capability at 0.26W. This part is suitable for high-temperature automotive environments. It maintains ±0.1% tolerance and AEC-Q200 qualification with anti-sulfur and moisture-resistant construction.

Compliance Verification:

All substitute parts maintain ROHS3 compliance, REACH unaffected status, and AEC-Q200 automotive qualification. All parts are classified as EAR99 for export control purposes and share identical HTSUS commodity code 8533.21.0030.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-3571-B-T5 be used as a direct replacement for RG2012N-3571-C-T5?

A: Yes. Both parts share identical resistance (3.57 kOhms), package (0805), power rating (0.125W), composition (thin film), temperature coefficient (±10ppm/°C), operating temperature range (-55°C to 155°C), and AEC-Q200 automotive qualification. RG2012N-3571-B-T5 offers improved tolerance at ±0.1% compared to the original ±0.25%, representing a performance upgrade with no functional incompatibility.

Q: What is the difference between RG2012N and RG2012V series parts?

A: The primary difference is temperature coefficient. RG2012N-series parts have ±10ppm/°C temperature coefficient, while RG2012V-series parts have ±5ppm/°C temperature coefficient. Both series maintain identical resistance, package, power rating, and automotive qualification. RG2012V-series parts provide superior temperature stability for applications sensitive to resistance drift over the -55°C to 155°C operating range.

Q: Can TNPW08053K57BYEA from Vishay Dale be used in place of the Susumu RG2012N-3571-C-T5?

A: Yes, with the following considerations: TNPW08053K57BYEA maintains identical resistance (3.57 kOhms), package (0805), tolerance (±0.1%), composition (thin film), and AEC-Q200 automotive qualification. It provides higher power dissipation (0.26W versus 0.125W) and extended upper operating temperature (175°C versus 155°C). The temperature coefficient is ±10ppm/°C, matching the original part. Physical dimensions are compatible with 0805 PCB footprints.

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

A: Yes. All substitute parts listed are supplied in Tape & Reel (TR) packaging format, suitable for automated assembly processes. The original RG2012N-3571-C-T5 was supplied in bulk packaging; Tape & Reel format is functionally equivalent for component selection and assembly compatibility.

Q: Which substitute part offers the best tolerance specification?

A: RG2012V-3571-P-T1 offers the tightest tolerance at ±0.02%, combined with the lowest temperature coefficient at ±5ppm/°C. This part is suitable for precision analog circuits and measurement applications requiring maximum resistance stability. All other substitutes offer tolerance specifications ranging from ±0.05% to ±0.1%.

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

A: Yes. All substitute parts listed carry AEC-Q200 automotive qualification, anti-sulfur construction, and ROHS3 compliance. All parts are suitable for automotive and high-reliability applications requiring automotive-grade component certification.

Q: What is the moisture sensitivity level (MSL) for all parts?

A: All parts, including the original RG2012N-3571-C-T5 and all substitutes, are classified as MSL 1 (Unlimited). This indicates unlimited shelf life without moisture bake-out requirements prior to assembly.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message