RG2012P-102-W-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-102-W-T5 is a 1 kOhms ±0.05% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This component is rated for automotive applications under AEC-Q200 standard with anti-sulfur coating and operates across -55°C to 155°C temperature range. The part is active in production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and automotive qualification requirements are met across alternative manufacturers or improved tolerance grades within the same product family.

Substiute Parts

RG2012P-102-W-T5

SusumuIn Stock: 700RG2012P-102-W-T5 Datasheet

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RG2012V-102-P-T1

SusumuIn Stock: 4354RG2012V-102-P-T1 Datasheet

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ERA-6ARW102V

Panasonic Electronic ComponentsIn Stock: 23971ERA-6ARW102V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RG2012P-102-W-T5 are qualified based on the following criteria:

Electrical Compatibility: Resistance value (1 kOhms), power rating (0.125W), and composition (thin film) must remain constant. Tolerance may be equal or tighter (lower numerical value).

Mechanical Compatibility: Package format must be 0805 (2012 Metric) with identical termination count (2 terminations) and compatible physical dimensions to ensure PCB footprint alignment.

Environmental & Compliance Requirements: All substitutes must maintain AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 rating. Operating temperature range must span -55°C to 155°C minimum.

Allowed Variation Parameters: Temperature coefficient may differ. Manufacturer and series designation may vary. Packaging configuration (Tape & Reel) remains constant.

Parameter Comparison

Engineering Selection Recommendations

RG2012V-102-P-T1 (Susumu Upgrade)

This substitute offers tighter tolerance specification (±0.02% versus ±0.05%) and improved temperature coefficient (±5ppm/°C versus ±25ppm/°C) while maintaining identical electrical power rating, package format, and automotive AEC-Q200 qualification. Both parts are manufactured by Susumu within the RG series. Selection of this upgrade is appropriate for applications requiring enhanced precision and thermal stability within the same product family. ROHS3 compliance and MSL 1 rating are maintained.

ERA-6ARW102V (Panasonic Alternative)

This substitute provides equivalent tolerance (±0.05%) and power rating with identical 0805 package compatibility. Manufactured by Panasonic within the ERA-6A series, this part maintains AEC-Q200 automotive qualification and ROHS3 compliance. Temperature coefficient is ±10ppm/°C. Physical height is 0.024" (0.60mm) compared to 0.020" (0.50mm) for the main part; this dimension remains within acceptable PCB assembly tolerances for 0805 package format. Selection is appropriate for applications where multi-source supply or Panasonic component standardization is required.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-102-P-T1 be used as a direct replacement for RG2012P-102-W-T5?

A: Yes. Both parts share identical resistance (1 kOhms), power rating (0.125W), package format (0805), and automotive AEC-Q200 qualification. The RG2012V-102-P-T1 features tighter tolerance (±0.02%) and lower temperature coefficient (±5ppm/°C), making it functionally compatible and electrically superior for precision applications.

Q: What is the physical compatibility between ERA-6ARW102V and RG2012P-102-W-T5?

A: Both parts use 0805 (2012 Metric) package format with identical length (0.079") and width (0.049"). The ERA-6ARW102V seated height is 0.024" (0.60mm) versus 0.020" (0.50mm) for RG2012P-102-W-T5. This height difference is within standard PCB assembly tolerances for 0805 components and does not affect footprint compatibility.

Q: Are all three parts suitable for automotive applications?

A: Yes. RG2012P-102-W-T5, RG2012V-102-P-T1, and ERA-6ARW102V all carry AEC-Q200 automotive qualification rating and operate across -55°C to 155°C temperature range, meeting automotive environmental and reliability standards.

Q: What is the difference in tolerance between the main part and substitute options?

A: RG2012P-102-W-T5 and ERA-6ARW102V both specify ±0.05% tolerance. RG2012V-102-P-T1 offers tighter tolerance at ±0.02%, providing improved accuracy for precision circuit applications.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. RG2012P-102-W-T5, RG2012V-102-P-T1, and ERA-6ARW102V are all ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level) rating.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, provided the design accommodates the specified tolerance and temperature coefficient ranges. RG2012V-102-P-T1 offers enhanced precision suitable for tighter tolerance requirements. ERA-6ARW102V provides equivalent performance with alternative manufacturer sourcing. All three parts are mechanically and electrically compatible within 0805 package footprint constraints.