RG2012N-752-D-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-752-D-T5 is a 7.5 kOhms ±0.5% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is active in production status with 791 pieces currently in stock. Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and automotive compliance certifications align with application requirements.

Substiute Parts

RG2012N-752-D-T5

SusumuIn Stock: 816RG2012N-752-D-T5 Datasheet

Current PartRFQ

ERA-6ARB752V

Panasonic Electronic ComponentsIn Stock: 14446ERA-6ARB752V Datasheet

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ERA-6ARW752V

Panasonic Electronic ComponentsIn Stock: 5575ERA-6ARW752V Datasheet

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TNPW08057K50BYEN

Vishay DaleIn Stock: 2099TNPW08057K50BYEN Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RG2012N-752-D-T5 are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 7.5 kOhms
• Package format: 0805 (2012 Metric)
• Composition: Thin Film
• Automotive compliance: AEC-Q200
• Temperature coefficient: ±10ppm/°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Allowable Variations:

• Tolerance: May be tighter (±0.1% or ±0.05%) than the original ±0.5%
• Power rating: May be equal or higher than 0.125W
• Operating temperature range: May extend beyond -55°C ~ 155°C
• Height (seated): Minor variations within package specification
• Anti-sulfur feature: May be present or absent

The three identified substitute parts meet all mandatory parameters while offering improved tolerance specifications or enhanced power handling capabilities.

Parameter Comparison

Engineering Selection Recommendations

ERA-6ARB752V (Panasonic Electronic Components)

This substitute offers improved tolerance specification at ±0.1% compared to the original ±0.5%. The part maintains identical power rating, package dimensions, and operating temperature range. AEC-Q200 automotive qualification and ROHS3 compliance are confirmed. This option is suitable for applications requiring tighter resistance tolerance without increased power dissipation requirements.

ERA-6ARW752V (Panasonic Electronic Components)

This substitute provides the tightest tolerance specification at ±0.05%, representing a significant improvement over the original ±0.5% tolerance. Power rating and operating temperature range remain equivalent to the main part. AEC-Q200 automotive qualification and ROHS3 compliance are confirmed. This option is suitable for precision circuit applications where resistance accuracy is critical.

TNPW08057K50BYEN (Vishay Dale)

This substitute offers enhanced power handling capability at 0.26W compared to the original 0.125W rating, while maintaining ±0.1% tolerance. The operating temperature range extends to 175°C, exceeding the original 155°C maximum. Anti-sulfur coating and moisture-resistant features are included. AEC-Q200 automotive qualification and ROHS3 compliance are confirmed. This option is suitable for applications requiring higher power dissipation or extended temperature operation.

Frequently Asked Questions (FAQ)

Q: Can ERA-6ARB752V be used as a direct replacement for RG2012N-752-D-T5?

A: Yes. Both parts share identical resistance value (7.5 kOhms), package format (0805), power rating (0.125W), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. The ERA-6ARB752V provides improved tolerance (±0.1% versus ±0.5%), making it functionally compatible for direct substitution.

Q: What is the primary difference between ERA-6ARW752V and ERA-6ARB752V?

A: The primary difference is tolerance specification. ERA-6ARW752V offers ±0.05% tolerance compared to ERA-6ARB752V at ±0.1%. Both parts are otherwise identical in resistance value, power rating, package format, and operating temperature range.

Q: Why does TNPW08057K50BYEN have a higher power rating than the original part?

A: TNPW08057K50BYEN is rated for 0.26W power dissipation compared to the original 0.125W. This higher power rating does not affect compatibility; it indicates the part can safely dissipate greater power levels. The part remains suitable for applications requiring the original 0.125W specification.

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

A: Yes. All substitute parts identified (ERA-6ARB752V, ERA-6ARW752V, and TNPW08057K50BYEN) are supplied in Tape & Reel (TR) packaging, matching the original RG2012N-752-D-T5 packaging format.

Q: Do the substitute parts meet automotive compliance requirements?

A: Yes. All substitute parts carry AEC-Q200 automotive qualification, matching the original part's compliance status. All parts are ROHS3 compliant and have MSL rating of 1 (Unlimited).

Q: What is the significance of the ±10ppm/°C temperature coefficient across all parts?

A: The temperature coefficient of ±10ppm/°C indicates the maximum resistance change per degree Celsius across the operating temperature range. This specification is identical across the main part and all substitutes, ensuring consistent thermal performance characteristics.

Q: Can TNPW08057K50BYEN be used in applications with operating temperatures above 155°C?

A: TNPW08057K50BYEN is rated for operation up to 175°C, compared to the original part's 155°C maximum. This extended temperature range allows use in higher-temperature applications. However, the original circuit design operating temperature limits should be observed.

Q: Are there any physical dimension differences that could affect PCB layout?

A: All parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Height variations exist: RG2012N-752-D-T5 at 0.020" (0.50mm), ERA-6ARB752V and ERA-6ARW752V at 0.024" (0.60mm), and TNPW08057K50BYEN at 0.022" (0.55mm). These minor height differences are within standard 0805 package tolerances and do not affect PCB layout compatibility.