RG2012P-3570-D-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-3570-D-T5 is a 357 Ohm thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This surface mount device is rated for 0.125W (1/8W) power dissipation with ±0.5% tolerance and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is actively produced and available in high volume. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity.

Substiute Parts

RG2012P-3570-D-T5

SusumuIn Stock: 1123RG2012P-3570-D-T5 Datasheet

Current PartRFQ

7-2176091-5

TE Connectivity Passive ProductIn Stock: 16637-2176091-5 Datasheet

DirectRFQ

ERA-6AEB3570V

Panasonic Electronic ComponentsIn Stock: 14752ERA-6AEB3570V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-3570-D-T5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 357 Ohms
• Package format: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture sensitivity level: 1 (Unlimited)

Allowable Variation Parameters:

• Tolerance: May be equal to or tighter (lower) than ±0.5%
• Power rating: May be equal to or higher than 0.125W
• Automotive certification: May be present or absent depending on application requirements
• RoHS compliance: Substitutes must maintain equivalent environmental compliance status

The identified substitute parts meet these criteria with the following characteristics:

7-2176091-5 (TE Connectivity): Direct substitute with tighter tolerance (±0.1%) and higher power rating (0.25W). Package and thermal specifications are identical. RoHS non-compliance requires application-level assessment.

ERA-6AEB3570V (Panasonic): Upgrade substitute with tighter tolerance (±0.1%), matching power rating (0.125W), and automotive AEC-Q200 certification. All physical and thermal parameters are equivalent. ROHS3 compliant.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: ERA-6AEB3570V (Panasonic)

The ERA-6AEB3570V is the preferred substitute for the RG2012P-3570-D-T5. This part maintains identical power rating (0.125W), achieves tighter tolerance (±0.1%), and carries AEC-Q200 automotive certification matching the original specification. ROHS3 compliance is maintained. Physical dimensions are equivalent with a maximum seated height of 0.024" (0.60mm), which is within acceptable PCB assembly tolerances. This substitute provides direct functional equivalence with enhanced tolerance performance.

Secondary Substitute: 7-2176091-5 (TE Connectivity)

The 7-2176091-5 is a functional substitute with enhanced specifications. The tighter tolerance (±0.1%) and higher power rating (0.25W) provide design margin in applications where these parameters are beneficial. However, RoHS non-compliance status requires verification against end-product regulatory requirements. The maximum seated height of 0.026" (0.65mm) is marginally higher than the original part and must be evaluated for PCB assembly clearance constraints. This substitute is suitable for non-automotive applications where RoHS compliance is not mandated.

Application-Specific Considerations:

For automotive applications requiring AEC-Q200 certification, the ERA-6AEB3570V is the appropriate selection. For general industrial or consumer applications where RoHS compliance is required, both the original RG2012P-3570-D-T5 and ERA-6AEB3570V are suitable. The 7-2176091-5 is applicable only in applications where RoHS non-compliance is acceptable.

Frequently Asked Questions (FAQ)

Q: Can the ERA-6AEB3570V replace the RG2012P-3570-D-T5 in automotive applications?

A: Yes. The ERA-6AEB3570V is a direct substitute for automotive applications. Both parts carry AEC-Q200 certification, operate across the identical temperature range (-55°C ~ 155°C), and are ROHS3 compliant. The tighter tolerance (±0.1% versus ±0.5%) provides enhanced accuracy. All physical and electrical parameters are compatible.

Q: What is the impact of the height difference between these parts?

A: The RG2012P-3570-D-T5 has a maximum seated height of 0.020" (0.50mm), while the ERA-6AEB3570V measures 0.024" (0.60mm) and the 7-2176091-5 measures 0.026" (0.65mm). These differences are within standard PCB assembly tolerances for 0805 package components. Height variation does not affect electrical performance and is typically accommodated by standard reflow soldering processes.

Q: Is the 7-2176091-5 suitable for automotive applications?

A: The 7-2176091-5 does not carry AEC-Q200 automotive certification. It is not suitable for applications requiring automotive qualification. Additionally, this part is RoHS non-compliant, which may restrict its use in regulated markets. Use of this substitute requires explicit approval from design and compliance engineering.

Q: Why does the 7-2176091-5 have a higher power rating?

A: The 7-2176091-5 is rated for 0.25W (1/4W) compared to the 0.125W (1/8W) rating of the RG2012P-3570-D-T5. Higher power rating indicates greater thermal dissipation capability. This does not affect substitution eligibility, as the part can safely operate at or below the original power specification. The higher rating provides design margin in applications with variable power dissipation.

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

A: Yes. The RG2012P-3570-D-T5, 7-2176091-5, and ERA-6AEB3570V are all supplied in Tape & Reel (TR) packaging format, suitable for automated assembly processes. Packaging format is identical across all three parts.

Q: What is the significance of the ±25ppm/°C temperature coefficient?

A: The temperature coefficient of ±25ppm/°C specifies the maximum resistance change per degree Celsius across the operating temperature range. All three parts share this identical specification, ensuring equivalent thermal stability and predictable resistance variation across the -55°C ~ 155°C operating range.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes, within the constraints of application requirements. The ERA-6AEB3570V is a direct interchange for all applications. The 7-2176091-5 is interchangeable only in non-automotive, non-RoHS-regulated applications. All three parts use the 0805 (2012 Metric) package with identical footprints and are compatible with standard PCB assembly processes.