RG1005P-271-P-T1 Equivalent & Substitute Parts

Part Overview

The RG1005P-271-P-T1 is a 270 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 classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG1005P-271-P-T1

SusumuIn Stock: 761RG1005P-271-P-T1 Datasheet

Current PartRFQ

RG1005V-271-P-T1

SusumuIn Stock: 763RG1005V-271-P-T1 Datasheet

UpgradeRFQ

ERA-2AEB271X

Panasonic Electronic ComponentsIn Stock: 16946ERA-2AEB271X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005P-271-P-T1 is determined by the following critical parameters: resistance value (270 Ohms), tolerance specification (±0.02%), power rating (0.063W), package format (0402), composition (thin film), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). All substitute parts must maintain these core electrical and mechanical specifications to ensure functional equivalence.

The substitute parts are grouped into two categories:

Upgrade Equivalent: RG1005V-271-P-T1 maintains identical resistance, tolerance, power rating, package, and automotive qualification. This part differs only in packaging format (Tape & Reel versus the original format) and offers an improved temperature coefficient (±5ppm/°C versus ±25ppm/°C). Product status is active.

Similar Substitute: ERA-2AEB271X from Panasonic Electronic Components provides the same resistance value, power rating, package format, and automotive qualification. This part has a relaxed tolerance specification (±0.1% versus ±0.02%) and maintains the original temperature coefficient (±25ppm/°C). Product status is active with significantly higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

RG1005V-271-P-T1 is the primary upgrade path for the obsolete RG1005P-271-P-T1. This Susumu component maintains identical electrical specifications including the ±0.02% tolerance and 0.063W power rating. The upgrade variant offers improved temperature stability with a ±5ppm/°C coefficient compared to the original ±25ppm/°C specification. Both components carry AEC-Q200 automotive qualification and ROHS3 compliance. The RG1005V-271-P-T1 is currently in active production status with 748 units in stock.

ERA-2AEB271X from Panasonic Electronic Components serves as an alternative substitute when the tighter tolerance of the original specification cannot be accommodated. This component maintains the 270 Ohms resistance, 0.063W power rating, 0402 package format, and AEC-Q200 automotive qualification. The tolerance specification is relaxed to ±0.1%, and the temperature coefficient remains at ±25ppm/°C. The ERA-2AEB271X is in active production with substantially higher inventory availability (16,902 units in stock), supporting extended procurement windows.

Both substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity ratings, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can RG1005V-271-P-T1 be used as a direct replacement for RG1005P-271-P-T1?

A: Yes. The RG1005V-271-P-T1 maintains identical resistance (270 Ohms), tolerance (±0.02%), power rating (0.063W), package format (0402), composition (thin film), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). The primary difference is improved temperature coefficient performance (±5ppm/°C versus ±25ppm/°C) and packaging format (Tape & Reel).

Q: What is the tolerance difference between RG1005P-271-P-T1 and ERA-2AEB271X?

A: The RG1005P-271-P-T1 specifies ±0.02% tolerance, while the ERA-2AEB271X specifies ±0.1% tolerance. This represents a five-fold relaxation in tolerance specification. Applications requiring the tighter ±0.02% tolerance must use RG1005V-271-P-T1 or the original part.

Q: Are all substitute parts automotive qualified?

A: Yes. Both RG1005V-271-P-T1 and ERA-2AEB271X carry AEC-Q200 automotive qualification, matching the original RG1005P-271-P-T1 specification.

Q: What is the packaging difference between the main part and substitutes?

A: The RG1005P-271-P-T1 uses standard packaging format. Both RG1005V-271-P-T1 and ERA-2AEB271X are supplied in Tape & Reel (TR) format, which is standard for high-volume automated assembly operations.

Q: Do the substitute parts have the same moisture sensitivity rating?

A: Yes. All three components carry MSL 1 (Unlimited) moisture sensitivity level, indicating no special moisture control requirements during storage or handling.

Q: Which substitute part offers the best temperature stability?

A: The RG1005V-271-P-T1 offers superior temperature stability with a ±5ppm/°C temperature coefficient compared to ±25ppm/°C for both the original RG1005P-271-P-T1 and the ERA-2AEB271X.

Q: Is ERA-2AEB271X suitable for precision applications requiring ±0.02% tolerance?

A: No. The ERA-2AEB271X specifies ±0.1% tolerance, which exceeds the tolerance requirement of the original part. For applications requiring ±0.02% tolerance, use RG1005V-271-P-T1.