RG2012P-3243-D-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-3243-D-T5 is a 324 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 AEC-Q200 automotive qualification. The part is active in production status with 1126 units currently in stock. Substitute parts are identified when equivalent resistance values, power ratings, package dimensions, and automotive compliance certifications are maintained across alternative manufacturers.

Substiute Parts

RG2012P-3243-D-T5

SusumuIn Stock: 1185RG2012P-3243-D-T5 Datasheet

Current PartRFQ

ERA-6AEB3243V

Panasonic Electronic ComponentsIn Stock: 20875ERA-6AEB3243V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-3243-D-T5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 324 kOhms
• Package format: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W) minimum
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

Allowable Variation:

• Tolerance: Equal to or tighter than ±0.5%
• Physical height: Within component mounting specifications

The ERA-6AEB3243V from Panasonic Electronic Components qualifies as a direct substitute based on matching all mandatory parameters. The substitute part features an improved tolerance specification of ±0.1%, which is tighter than the original ±0.5% specification and provides enhanced precision for circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RG2012P-3243-D-T5 and ERA-6AEB3243V are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts is based on application-specific tolerance requirements and inventory availability.

The RG2012P-3243-D-T5 is suitable for applications where ±0.5% tolerance meets circuit specifications and anti-sulfur coating provides environmental protection benefits. The ERA-6AEB3243V offers improved tolerance performance at ±0.1%, making it appropriate for precision-critical applications requiring tighter resistance value control. Both components maintain identical electrical performance across the full -55°C to 155°C operating temperature range and are suitable for direct PCB assembly without design modification.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB3243V replace RG2012P-3243-D-T5 in existing designs?

A: Yes. The ERA-6AEB3243V is a direct substitute. Both components share identical resistance values, power ratings, package dimensions, temperature coefficients, and automotive certifications. The substitute part features tighter tolerance (±0.1% versus ±0.5%), which is compatible with all applications designed for the original part.

Q: Are there physical mounting differences between these parts?

A: Both components use the 0805 (2012 Metric) package with identical length and width dimensions (2.00mm x 1.25mm). The seated height differs by 0.004" (0.10mm), with the ERA-6AEB3243V at 0.024" maximum versus the RG2012P-3243-D-T5 at 0.020" maximum. This height variation is within standard PCB assembly tolerances and does not affect mounting compatibility.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the RG2012P-3243-D-T5 and ERA-6AEB3243V carry AEC-Q200 automotive qualification ratings, confirming suitability for automotive applications across the specified operating temperature range.

Q: What is the difference in tolerance specifications?

A: The RG2012P-3243-D-T5 provides ±0.5% tolerance, while the ERA-6AEB3243V provides ±0.1% tolerance. The tighter tolerance of the substitute part ensures more precise resistance values and is suitable for applications requiring enhanced accuracy without circuit redesign.

Q: Are both parts RoHS compliant?

A: Yes. Both components are ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.