RG1005P-511-W-T1 Equivalent & Substitute Parts

Part Overview

The RG1005P-511-W-T1 is a 510 Ohms ±0.05% thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-precision applications requiring tight tolerance and stable performance across the -55°C to 155°C operating temperature range.

The RG1005P-511-W-T1 is classified as obsolete. Equivalent and substitute parts are available from the same manufacturer series with active product status, offering direct functional replacement with enhanced or equivalent electrical characteristics.

Substiute Parts

RG1005P-511-W-T1

SusumuIn Stock: 733RG1005P-511-W-T1 Datasheet

Current PartRFQ

RG1005P-511-W-T5

SusumuIn Stock: 751RG1005P-511-W-T5 Datasheet

DirectRFQ

RG1005N-511-W-T1

SusumuIn Stock: 1226RG1005N-511-W-T1 Datasheet

UpgradeRFQ

RG1005V-511-P-T1

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

UpgradeRFQ

RG1005V-511-W-T1

SusumuIn Stock: 1050RG1005V-511-W-T1 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Electrical Equivalence Requirements:

• Resistance value: 510 Ohms (exact match required)
• Power rating: 0.063W minimum (1/16W)
• Operating temperature range: -55°C to 155°C minimum
• Tolerance: ±0.05% or tighter
• Composition: Thin film construction

Mechanical Compatibility Requirements:

• Package: 0402 (1005 Metric) form factor
• Number of terminations: 2
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Height seated maximum: 0.016" (0.40mm)

Compliance & Certification Requirements:

• AEC-Q200 automotive qualification
• ROHS3 compliance
• Anti-sulfur coating

All substitute parts listed maintain these core parameters. Variations in temperature coefficient and tolerance represent enhanced performance characteristics while maintaining full backward compatibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Packaging Variant): RG1005P-511-W-T5 provides direct electrical and mechanical equivalence to the RG1005P-511-W-T1. The primary distinction is packaging format: RG1005P-511-W-T5 is supplied in Tape & Reel (TR) configuration versus the original part's bulk packaging. Both maintain identical electrical specifications, temperature coefficient, and AEC-Q200 compliance. This substitute is suitable for production environments requiring reel-based component handling.

Enhanced Performance Substitutes (Active Product Status): RG1005N-511-W-T1, RG1005V-511-P-T1, and RG1005V-511-W-T1 are active production parts offering improved temperature stability characteristics while maintaining full backward compatibility with the obsolete RG1005P-511-W-T1.

RG1005N-511-W-T1 reduces temperature coefficient to ±10ppm/°C, providing enhanced thermal stability for precision applications. This part is supplied in Tape & Reel format and maintains ±0.05% tolerance specification.

RG1005V-511-P-T1 and RG1005V-511-W-T1 both feature ±5ppm/°C temperature coefficient, representing the highest thermal stability available in this substitution group. RG1005V-511-P-T1 maintains ±0.02% tolerance (tighter than the original specification), while RG1005V-511-W-T1 matches the original ±0.05% tolerance. Both are supplied in Tape & Reel format and carry active product status.

All substitute parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and anti-sulfur coating. Selection between substitutes depends on application requirements for temperature stability and tolerance precision, with all options providing direct form-fit-function replacement in 0402 package footprints.

Frequently Asked Questions (FAQ)

Q: Can RG1005P-511-W-T5 be used as a direct replacement for RG1005P-511-W-T1?

A: Yes. RG1005P-511-W-T5 is electrically and mechanically identical to RG1005P-511-W-T1. The difference is packaging format: RG1005P-511-W-T5 is supplied in Tape & Reel (TR) configuration. Both parts share identical resistance, tolerance, power rating, temperature coefficient, and AEC-Q200 qualification. The substitution is valid for any application where the original part was specified.

Q: What is the difference between RG1005N-511-W-T1 and RG1005P-511-W-T1?

A: RG1005N-511-W-T1 offers improved temperature coefficient performance (±10ppm/°C versus ±25ppm/°C). All other electrical and mechanical parameters remain equivalent: 510 Ohms resistance, ±0.05% tolerance, 0.063W power rating, and 0402 package. RG1005N-511-W-T1 is an active product supplied in Tape & Reel format, making it suitable for applications requiring enhanced thermal stability.

Q: Are RG1005V-511-P-T1 and RG1005V-511-W-T1 interchangeable?

A: RG1005V-511-P-T1 and RG1005V-511-W-T1 are not interchangeable due to tolerance differences. RG1005V-511-P-T1 specifies ±0.02% tolerance, while RG1005V-511-W-T1 specifies ±0.05% tolerance. Both share identical temperature coefficient (±5ppm/°C), resistance value (510 Ohms), power rating (0.063W), and 0402 package. Selection depends on application tolerance requirements. RG1005V-511-P-T1 is suitable for precision applications requiring tighter tolerance control.

Q: Is the 0402 package footprint identical across all substitute parts?

A: Yes. All substitute parts use the 0402 (1005 Metric) package with identical physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). All parts feature 2 terminations. PCB layout and assembly processes require no modification when substituting between these parts.

Q: Do all substitute parts maintain AEC-Q200 automotive qualification?

A: Yes. RG1005P-511-W-T5, RG1005N-511-W-T1, RG1005V-511-P-T1, and RG1005V-511-W-T1 all carry AEC-Q200 automotive qualification identical to the original RG1005P-511-W-T1. All parts are ROHS3 compliant and feature anti-sulfur coating.

Q: What is the operating temperature range for all substitute parts?

A: All substitute parts operate across the identical temperature range: -55°C to 155°C. This specification is maintained across RG1005P-511-W-T5, RG1005N-511-W-T1, RG1005V-511-P-T1, and RG1005V-511-W-T1.

Q: Why is RG1005P-511-W-T1 listed as obsolete?

A: RG1005P-511-W-T1 is classified as obsolete product status. However, direct functional equivalents with active product status are available from the same manufacturer series. RG1005P-511-W-T5 provides identical specifications in Tape & Reel packaging. Enhanced alternatives (RG1005N-511-W-T1, RG1005V-511-P-T1, RG1005V-511-W-T1) offer improved temperature coefficient performance while maintaining full backward compatibility.

Q: What is the difference between Tape & Reel (TR) and bulk packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for automated pick-and-place assembly equipment. Bulk packaging supplies components in alternative formats. RG1005P-511-W-T5, RG1005N-511-W-T1, RG1005V-511-P-T1, and RG1005V-511-W-T1 are all supplied in Tape & Reel format, making them compatible with standard production assembly processes.

Q: Can RG1005V-511-P-T1 be used in applications originally designed for RG1005P-511-W-T1?

A: Yes. RG1005V-511-P-T1 is a direct form-fit-function replacement. It maintains 510 Ohms resistance, 0.063W power rating, 0402 package, and -55°C to 155°C operating range. RG1005V-511-P-T1 offers enhanced performance with ±5ppm/°C temperature coefficient and ±0.02% tolerance, both superior to the original specification. The tighter tolerance and improved thermal stability make this part suitable for precision applications.