RG1005P-511-P-T1 Equivalent & Substitute Parts

Part Overview

The RG1005P-511-P-T1 is a 510 Ohms ±0.02% thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component is designed for automotive applications and carries AEC-Q200 qualification with anti-sulfur coating. The part is currently obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement.

Substiute Parts

RG1005P-511-P-T1

SusumuIn Stock: 772RG1005P-511-P-T1 Datasheet

Current PartRFQ

RG1005V-511-P-T1

SusumuIn Stock: 1124RG1005V-511-P-T1 Datasheet

UpgradeRFQ

ERA-2AEB511X

Panasonic Electronic ComponentsIn Stock: 26699ERA-2AEB511X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005P-511-P-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 510 Ohms
• Package type: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W) minimum
• Composition: Thin Film
• Operating temperature range: -55°C to 155°C minimum
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Tolerance: May be equal to or tighter than ±0.02%
• Temperature coefficient: May differ within automotive specifications
• Packaging format: Tape & Reel (TR) acceptable as functional equivalent
• Manufacturer: Alternative qualified manufacturers permitted

The RG1005V-511-P-T1 qualifies as a direct upgrade substitute with identical electrical specifications and improved temperature coefficient performance. The ERA-2AEB511X qualifies as a functional substitute with relaxed tolerance specification.

Parameter Comparison

Engineering Selection Recommendations

RG1005V-511-P-T1 (Recommended Primary Substitute)

The RG1005V-511-P-T1 is the preferred substitute for the obsolete RG1005P-511-P-T1. Both components are manufactured by Susumu and share identical electrical specifications including 510 Ohms resistance, ±0.02% tolerance, and 0.063W power rating. The RG1005V-511-P-T1 offers superior temperature coefficient performance (±5ppm/°C versus ±25ppm/°C) while maintaining full AEC-Q200 automotive qualification and ROHS3 compliance. The component is currently in active production with established supply availability. Packaging is provided in Tape & Reel format suitable for automated assembly processes.

ERA-2AEB511X (Secondary Substitute)

The ERA-2AEB511X manufactured by Panasonic Electronic Components serves as a functional substitute when the primary option is unavailable. This component maintains the same 510 Ohms resistance, 0.063W power rating, 0402 package, and AEC-Q200 automotive qualification. The tolerance specification is relaxed to ±0.1% compared to the original ±0.02%, making this option suitable for applications where tighter tolerance is not a circuit requirement. The component carries ROHS3 compliance and is actively produced with high inventory availability.

Frequently Asked Questions (FAQ)

Q: Can the RG1005V-511-P-T1 be used as a direct replacement for the RG1005P-511-P-T1?

A: Yes. Both components share identical resistance value (510 Ohms), tolerance (±0.02%), power rating (0.063W), package (0402), composition (thin film), operating temperature range (-55°C to 155°C), and AEC-Q200 automotive qualification. The RG1005V-511-P-T1 provides improved temperature coefficient performance and is in active production.

Q: What is the tolerance difference between the main part and ERA-2AEB511X?

A: The RG1005P-511-P-T1 specifies ±0.02% tolerance, while the ERA-2AEB511X specifies ±0.1% tolerance. The ERA-2AEB511X tolerance is four times wider. Selection depends on circuit requirements for resistance accuracy.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. Both the RG1005V-511-P-T1 and ERA-2AEB511X carry AEC-Q200 automotive qualification, meeting the same reliability and qualification standards as the original component.

Q: What is the difference between the packaging formats?

A: The original RG1005P-511-P-T1 packaging format is not specified in available documentation. Both substitute parts are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes and is functionally equivalent for component placement and soldering operations.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both the RG1005V-511-P-T1 and ERA-2AEB511X are ROHS3 compliant, matching the environmental compliance of the original component.

Q: Which substitute should be selected for precision analog circuits?

A: The RG1005V-511-P-T1 is the appropriate selection for precision applications due to its ±0.02% tolerance specification matching the original component. The ERA-2AEB511X with ±0.1% tolerance is suitable for general-purpose applications where tighter tolerance is not required.

Q: What is the temperature coefficient significance?

A: The RG1005V-511-P-T1 offers ±5ppm/°C temperature coefficient compared to ±25ppm/°C for both the original and ERA-2AEB511X. Lower temperature coefficient indicates better resistance stability across the operating temperature range (-55°C to 155°C), beneficial for temperature-sensitive circuit applications.