RG2012N-162-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-162-C-T5 is a 1.6 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 temperature ranges from -55°C to 155°C. The part is currently obsolete, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility while offering active product status and improved performance characteristics.

Key Parameters

Parameter	Value
Resistance	1.6 kOhms
Tolerance	±0.25%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±10ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012N-162-C-T5 is determined by strict equivalence in the following parameters:

Critical Parameters (Must Match):

Resistance value: 1.6 kOhms
Package type: 0805 (2012 Metric)
Power rating: 0.125W (1/8W)
Composition: Thin Film
Operating temperature range: -55°C to 155°C
Compliance: ROHS3, AEC-Q200 (where applicable)

Substitution-Enabling Parameters (Can Improve):

Tolerance: Substitute parts with equal or tighter tolerance (±0.25%, ±0.1%, ±0.05%, ±0.02%) are functionally compatible
Temperature coefficient: Substitute parts with equal or lower temperature coefficient (±10ppm/°C, ±5ppm/°C) are compatible
Packaging format: Tape & Reel (TR) substitutes are compatible with the original packaging

Substitute parts are grouped by tolerance specification, as this parameter directly affects circuit performance and precision requirements. All listed substitutes maintain identical resistance, package, power rating, and operating temperature specifications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Product Status	Height Max (mm)
RG2012N-162-C-T5	Susumu	1.6 kΩ	±0.25%	0.125	±10	0805	Obsolete	0.50
RG2012N-162-B-T5	Susumu	1.6 kΩ	±0.1%	0.125	±10	0805	Active	0.50
RG2012N-162-W-T1	Susumu	1.6 kΩ	±0.05%	0.125	±10	0805	Active	0.50
RG2012N-162-W-T5	Susumu	1.6 kΩ	±0.05%	0.125	±10	0805	Active	0.50
RG2012V-162-B-T5	Susumu	1.6 kΩ	±0.1%	0.125	±5	0805	Active	0.50
RG2012V-162-P-T1	Susumu	1.6 kΩ	±0.02%	0.125	±5	0805	Active	0.50
RG2012V-162-W-T1	Susumu	1.6 kΩ	±0.05%	0.125	±5	0805	Active	0.50
RG2012V-162-W-T5	Susumu	1.6 kΩ	±0.05%	0.125	±5	0805	Active	0.50
ERA-6ARB162V	Panasonic Electronic Components	1.6 kΩ	±0.1%	0.125	±10	0805	Active	0.60
ERA-6ARW162V	Panasonic Electronic Components	1.6 kΩ	±0.05%	0.125	±10	0805	Active	0.60
RT0805WRB071K6L	YAGEO	1.6 kΩ	±0.05%	0.125	±10	0805	Active	0.60

Engineering Selection Recommendations

Primary Substitutes (Susumu RG Series):

The Susumu RG2012N and RG2012V series parts provide direct mechanical and electrical compatibility with identical package dimensions and power ratings. Selection within this series depends on tolerance and temperature coefficient requirements:

RG2012N-162-B-T5 and RG2012N-162-W-T1/W-T5: Offer improved tolerance (±0.1% and ±0.05% respectively) while maintaining the ±10ppm/°C temperature coefficient of the original part. These are active products suitable for direct replacement.
RG2012V Series (RG2012V-162-B-T5, RG2012V-162-P-T1, RG2012V-162-W-T1, RG2012V-162-W-T5): Provide superior temperature stability with ±5ppm/°C coefficient and tighter tolerances (±0.1%, ±0.02%, ±0.05%). These parts maintain anti-sulfur coating and AEC-Q200 automotive qualification.

Cross-Manufacturer Substitutes:

ERA-6ARB162V (Panasonic): Active product with ±0.1% tolerance and AEC-Q200 rating. Height is 0.60mm versus 0.50mm for Susumu parts; verify PCB clearance in height-constrained applications.
ERA-6ARW162V (Panasonic): Active product with ±0.05% tolerance and AEC-Q200 rating. Same height consideration as ERA-6ARB162V applies.
RT0805WRB071K6L (YAGEO): Active product with ±0.05% tolerance. Does not carry explicit AEC-Q200 designation; verify automotive qualification requirements for your application. Height is 0.60mm.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with tighter tolerance than the original RG2012N-162-C-T5?

A: Yes. The original part specifies ±0.25% tolerance. Any substitute with equal or tighter tolerance (±0.1%, ±0.05%, ±0.02%) is electrically compatible and will not degrade circuit performance. Tighter tolerance parts may improve circuit precision.

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

A: Both series use identical 0805 packages and power ratings. The primary difference is temperature coefficient: RG2012N parts have ±10ppm/°C, while RG2012V parts have ±5ppm/°C. RG2012V parts provide superior temperature stability for precision applications.

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

A: Yes, for electrical and mechanical purposes. Both manufacturers provide 0805 package resistors with identical resistance, tolerance, and power ratings. The ERA-6A series has a maximum seated height of 0.60mm compared to 0.50mm for Susumu RG parts. Verify PCB layout clearance, particularly in height-constrained designs.

Q: Does the YAGEO RT0805WRB071K6L have automotive qualification?

A: The provided specifications do not indicate AEC-Q200 rating for this part. If automotive qualification is required for your application, use Susumu RG series or Panasonic ERA-6A series parts instead.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitute parts carry this rating.

Q: Can I substitute parts with different packaging formats (Tape & Reel vs. other formats)?

A: The original RG2012N-162-C-T5 does not specify packaging format in the provided data. All listed substitutes are available in Tape & Reel (TR) format. Verify your procurement and assembly process requirements for packaging compatibility.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original part's environmental compliance status.

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