RG2012N-152-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-152-C-T5 is a 1.5 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 coating and automotive AEC-Q200 qualification, suitable for high-reliability applications in harsh environments. The part operates across -55°C to 155°C with a temperature coefficient of ±10ppm/°C and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

The RG2012N-152-C-T5 is classified as obsolete. Equivalent and substitute parts are available from active product lines offering improved tolerance specifications, enhanced temperature stability, and continued manufacturing support.

Key Parameters

Parameter	Value
Resistance	1.5 kOhms
Tolerance	±0.25%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±10ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012N-152-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Resistance value: 1.5 kOhms (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Power rating: 0.125W (1/8W) (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
Composition: Thin Film (exact match required)

Substitution-Enabling Parameters:

Tolerance: Tighter tolerances (lower values) are acceptable substitutes for ±0.25%
Temperature coefficient: Lower values indicate improved stability
Automotive rating: AEC-Q200 compliance required for automotive applications
RoHS and REACH compliance: Must maintain ROHS3 and REACH Unaffected status

Substitute parts are grouped into two categories:

Category 1: Susumu RG Series (Same Manufacturer) Parts RG2012N-152-B-T5, RG2012N-152-W-T1, RG2012N-152-W-T5, RG2012V-152-B-T5, RG2012V-152-P-T1, RG2012V-152-W-T1, and RG2012V-152-W-T5 maintain identical mechanical and electrical core specifications while offering improved tolerance grades (±0.1%, ±0.05%, or ±0.02%) and enhanced temperature stability (±5ppm/°C for V-series).

Category 2: Cross-Manufacturer Alternatives Parts ERA-6ARB152V and ERA-6ARW152V (Panasonic Electronic Components) and RT0805WRB071K5L (YAGEO) provide equivalent electrical performance with identical package dimensions and operating parameters. These alternatives maintain AEC-Q200 compliance and ROHS3 status.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	AEC-Q200	Product Status
RG2012N-152-C-T5	Susumu	1.5 kΩ	±0.25%	0.125	±10	-55 ~ 155	Yes	Obsolete
RG2012N-152-B-T5	Susumu	1.5 kΩ	±0.1%	0.125	±10	-55 ~ 155	Yes	Active
RG2012N-152-W-T1	Susumu	1.5 kΩ	±0.05%	0.125	±10	-55 ~ 155	Yes	Active
RG2012N-152-W-T5	Susumu	1.5 kΩ	±0.05%	0.125	±10	-55 ~ 155	Yes	Active
RG2012V-152-B-T5	Susumu	1.5 kΩ	±0.1%	0.125	±5	-55 ~ 155	Yes	Active
RG2012V-152-P-T1	Susumu	1.5 kΩ	±0.02%	0.125	±5	-55 ~ 155	Yes	Active
RG2012V-152-W-T1	Susumu	1.5 kΩ	±0.05%	0.125	±5	-55 ~ 155	Yes	Active
RG2012V-152-W-T5	Susumu	1.5 kΩ	±0.05%	0.125	±5	-55 ~ 155	Yes	Active
ERA-6ARB152V	Panasonic Electronic Components	1.5 kΩ	±0.1%	0.125	±10	-55 ~ 155	Yes	Active
ERA-6ARW152V	Panasonic Electronic Components	1.5 kΩ	±0.05%	0.125	±10	-55 ~ 155	Yes	Active
RT0805WRB071K5L	YAGEO	1.5 kΩ	±0.05%	0.125	±10	-55 ~ 155	No	Active

Engineering Selection Recommendations

For Direct Replacement (Minimum Specification Match): Select RG2012N-152-B-T5 from Susumu. This part maintains identical mechanical and thermal specifications while offering improved tolerance (±0.1% versus ±0.25%). Active product status ensures continued availability and manufacturing support.

For Enhanced Stability Applications: Select RG2012V-152-B-T5 or RG2012V-152-W-T1 from Susumu. The V-series designation indicates superior temperature coefficient performance (±5ppm/°C versus ±10ppm/°C), providing enhanced frequency stability and reduced drift across the operating temperature range.

For Precision Circuit Requirements: Select RG2012V-152-P-T1 from Susumu. This part offers the tightest tolerance specification (±0.02%) and superior temperature stability (±5ppm/°C), suitable for precision analog circuits, reference networks, and high-accuracy measurement applications.

For Cross-Manufacturer Sourcing: Select ERA-6ARB152V (Panasonic Electronic Components) for ±0.1% tolerance or ERA-6ARW152V for ±0.05% tolerance. Both parts maintain AEC-Q200 automotive qualification and ROHS3 compliance. Panasonic parts provide alternative supply chain options while maintaining equivalent electrical and mechanical performance.

For Non-Automotive Applications: RT0805WRB071K5L (YAGEO) provides equivalent electrical specifications and package compatibility. Note that this part does not carry AEC-Q200 automotive qualification and is suitable only for non-automotive applications.

All recommended substitutes are active products with established manufacturing processes and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-152-C-T5 be replaced with a part having tighter tolerance?

A: Yes. Tighter tolerance specifications (lower percentage values) are direct substitutes. A ±0.1% part is compatible with a ±0.25% specification. The ±0.1% part will meet or exceed the original tolerance requirement. Parts with tolerance values of ±0.05% or ±0.02% are also acceptable substitutes.

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

A: Both series share identical package, resistance, power rating, and operating temperature specifications. The primary difference is temperature coefficient: N-series parts have ±10ppm/°C, while V-series parts have ±5ppm/°C. V-series parts provide superior frequency stability and reduced resistance drift across temperature variations.

Q: Are Panasonic ERA-6A series parts compatible with Susumu RG2012 parts?

A: Yes. ERA-6ARB152V and ERA-6ARW152V are compatible substitutes. Both maintain identical 0805 package dimensions, 1.5 kOhms resistance, 0.125W power rating, -55°C to 155°C operating range, and AEC-Q200 automotive qualification. Physical dimensions are equivalent with maximum seated height of 0.024" (0.60mm) versus 0.020" (0.50mm) for Susumu parts, which does not affect PCB assembly compatibility.

Q: Is YAGEO RT0805WRB071K5L suitable for automotive applications?

A: RT0805WRB071K5L does not carry AEC-Q200 automotive qualification. This part is suitable for industrial and commercial applications only. For automotive applications, select Susumu RG-series or Panasonic ERA-6A series parts.

Q: What is the significance of the T1 and T5 designations in Susumu part numbers?

A: The T1 and T5 designations indicate tape reel packaging specifications and tape leader configurations. Both designations are functionally equivalent for component performance and are interchangeable from an electrical and mechanical standpoint. Selection between T1 and T5 is determined by assembly equipment compatibility and tape reel specifications.

Q: Can the obsolete RG2012N-152-C-T5 be used in new designs?

A: No. Obsolete parts should not be used in new designs. Select an active product from the substitute list. RG2012N-152-B-T5 provides the closest specification match with active manufacturing status and continued supply chain support.

Q: What is the impact of different temperature coefficients on circuit performance?

A: Temperature coefficient determines resistance change per degree Celsius. A ±10ppm/°C part experiences greater resistance drift across temperature variations compared to a ±5ppm/°C part. For precision analog circuits, reference networks, and frequency-dependent applications, lower temperature coefficient values reduce performance variation and improve circuit stability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and REACH Unaffected status, matching the original part's environmental compliance requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message