Equivalent & Substitute Parts for RG2012N-752-B-T5

Part Overview

The RG2012N-752-B-T5 is a 7.5 kOhms ±0.1% 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 to address inventory availability, extended operating temperature requirements, or enhanced tolerance specifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RG2012N-752-B-T5

SusumuIn Stock: 768RG2012N-752-B-T5 Datasheet

Current PartRFQ

ERA-6ARB752V

Panasonic Electronic ComponentsIn Stock: 14446ERA-6ARB752V Datasheet

DirectRFQ

ERA-6ARW752V

Panasonic Electronic ComponentsIn Stock: 5575ERA-6ARW752V Datasheet

UpgradeRFQ

TNPW08057K50BYEN

Vishay DaleIn Stock: 2099TNPW08057K50BYEN Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-752-B-T5 is determined by the following mandatory parameters:

Core Electrical Parameters:

• Resistance value: 7.5 kOhms (exact match required)
• Tolerance: ±0.1% or tighter (lower tolerance values are acceptable upgrades)
• Temperature Coefficient: ±10ppm/°C (exact match)
• Composition: Thin Film (exact match)

Core Mechanical Parameters:

• Package / Case: 0805 (2012 Metric) (exact match required)
• Number of Terminations: 2 (exact match)

Compliance & Environmental Parameters:

• Automotive Rating: AEC-Q200 (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Acceptable Variations:

• Power Rating: May be equal or higher than 0.125W
• Operating Temperature Range: May be equal or extended to higher maximum temperatures
• Height - Seated (Max): Minor variations acceptable within mechanical constraints
• Manufacturer: Different manufacturers permitted if all parameters align

Parameter Comparison

Engineering Selection Recommendations

ERA-6ARB752V (Panasonic Electronic Components)

This part provides direct electrical and mechanical equivalence to the RG2012N-752-B-T5. All core parameters align identically: 7.5 kOhms resistance, ±0.1% tolerance, 0.125W power rating, ±10ppm/°C temperature coefficient, and -55°C to 155°C operating range. The 0805 package, AEC-Q200 automotive rating, ROHS3 compliance, and MSL 1 classification match exactly. Height variation (0.024" versus 0.020") remains within acceptable mechanical tolerances for standard PCB assembly. This substitute is suitable for direct replacement in applications requiring equivalent performance specifications.

ERA-6ARW752V (Panasonic Electronic Components)

This part represents an upgrade option with enhanced tolerance specification of ±0.05% compared to the original ±0.1%. All other electrical parameters remain identical: 7.5 kOhms, 0.125W, ±10ppm/°C, and -55°C to 155°C operating range. Mechanical and compliance characteristics match the main part exactly. This substitute is applicable in applications where tighter tolerance control is required without modifying circuit design or thermal management.

TNPW08057K50BYEN (Vishay Dale)

This part provides electrical equivalence with enhanced power rating of 0.26W compared to the original 0.125W specification. Resistance, tolerance, temperature coefficient, and package format remain identical. The operating temperature range extends to 175°C maximum, providing thermal margin beyond the original -55°C to 155°C specification. AEC-Q200 rating, ROHS3 compliance, and MSL 1 classification align with the main part. This substitute is applicable in applications requiring higher power dissipation capability or extended high-temperature operation while maintaining the same 0805 package footprint.

Frequently Asked Questions (FAQ)

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

A: Yes. ERA-6ARB752V meets all core electrical and mechanical requirements. Resistance, tolerance, power rating, temperature coefficient, package format, and all compliance ratings are identical. The height difference (0.024" versus 0.020") is within standard PCB assembly tolerances and does not affect functionality.

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

A: The primary difference is tolerance specification. ERA-6ARB752V provides ±0.1% tolerance matching the original part, while ERA-6ARW752V offers tighter ±0.05% tolerance. All other parameters including resistance value, power rating, temperature coefficient, and operating range are identical. ERA-6ARW752V is an upgrade option for applications requiring higher precision.

Q: Why does TNPW08057K50BYEN have a higher power rating?

A: TNPW08057K50BYEN is rated for 0.26W compared to the original 0.125W. This higher power rating reflects the component's thermal design and does not require circuit modification. The part maintains identical resistance, tolerance, and temperature coefficient. The extended operating temperature range to 175°C provides additional thermal margin for demanding applications.

Q: Are all substitute parts automotive-qualified?

A: Yes. All substitute parts listed carry AEC-Q200 automotive qualification matching the original RG2012N-752-B-T5. This certification applies to all three alternatives: ERA-6ARB752V, ERA-6ARW752V, and TNPW08057K50BYEN.

Q: Do the substitute parts maintain the same package footprint?

A: Yes. All substitute parts use the 0805 (2012 Metric) package format with identical length (0.079") and width (0.049") dimensions. Height variations are minor (0.020" to 0.024") and remain within standard PCB assembly specifications.

Q: Are all parts RoHS3 compliant?

A: Yes. The main part and all three substitute parts are ROHS3 compliant with unlimited moisture sensitivity level (MSL 1), ensuring compatibility with modern manufacturing and environmental standards.

Q: Can ERA-6ARW752V be used in place of ERA-6ARB752V?

A: Yes. ERA-6ARW752V provides tighter tolerance (±0.05% versus ±0.1%) and is therefore suitable for any application requiring ERA-6ARB752V. The enhanced precision does not create compatibility issues in circuits designed for ±0.1% tolerance.

Q: What is the maximum operating temperature for each part?

A: RG2012N-752-B-T5, ERA-6ARB752V, and ERA-6ARW752V all operate to 155°C maximum. TNPW08057K50BYEN extends to 175°C, providing 20°C additional thermal margin for high-temperature applications.