RG1005P-161-P-T1 Equivalent & Substitute Parts

Part Overview

The RG1005P-161-P-T1 is a 160 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 listed as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG1005P-161-P-T1

SusumuIn Stock: 910RG1005P-161-P-T1 Datasheet

Current PartRFQ

RG1005V-161-P-T1

SusumuIn Stock: 775RG1005V-161-P-T1 Datasheet

UpgradeRFQ

ERA-2AEB161X

Panasonic Electronic ComponentsIn Stock: 11120ERA-2AEB161X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005P-161-P-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 160 Ohms
• Package / Case: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W) minimum
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Composition: Thin Film
• RoHS compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Tolerance: ±0.02% or wider (±0.1% acceptable for less stringent applications)
• Temperature coefficient: ±5ppm/°C to ±25ppm/°C
• Packaging format: Tape & Reel (TR) acceptable as functional equivalent
• Product status: Active preferred over obsolete

The substitute parts listed maintain all mandatory parameters while permitting specified variations in tolerance and temperature coefficient based on application requirements.

Parameter Comparison

Engineering Selection Recommendations

RG1005V-161-P-T1 (Susumu - Upgrade Path)

The RG1005V-161-P-T1 is the primary equivalent for the obsolete RG1005P-161-P-T1. Both components are manufactured by Susumu and share identical electrical specifications including 160 Ohms resistance, ±0.02% tolerance, and 0.063W power rating. The RG1005V-161-P-T1 offers superior temperature stability with ±5ppm/°C coefficient compared to ±25ppm/°C of the original part. Both components maintain AEC-Q200 automotive qualification, anti-sulfur coating, ROHS3 compliance, and unlimited moisture sensitivity rating. The RG1005V-161-P-T1 is currently in active production status with 742 units in stock, providing supply continuity. Packaging format differs (Tape & Reel versus unspecified), but both are functionally equivalent for circuit implementation.

ERA-2AEB161X (Panasonic - Alternative Substitute)

The ERA-2AEB161X from Panasonic Electronic Components serves as a functional alternative when RG1005V-161-P-T1 availability is constrained. This component maintains the same 160 Ohms resistance, 0.063W power rating, 0402 package, and AEC-Q200 automotive qualification. The tolerance specification is ±0.1%, which is wider than the original ±0.02% specification. Temperature coefficient matches the original at ±25ppm/°C. The ERA-2AEB161X lacks the anti-sulfur feature present in Susumu components but maintains full ROHS3 compliance and unlimited moisture sensitivity rating. This part is actively produced with 11,033 units in stock, ensuring availability. Selection of ERA-2AEB161X is appropriate for applications where ±0.1% tolerance is acceptable within circuit design margins.

Frequently Asked Questions (FAQ)

Q: Can RG1005V-161-P-T1 directly replace RG1005P-161-P-T1 in existing designs?

A: Yes. Both components share identical resistance (160 Ohms), tolerance (±0.02%), power rating (0.063W), package (0402), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. The RG1005V-161-P-T1 provides improved temperature stability (±5ppm/°C versus ±25ppm/°C). No circuit redesign is required.

Q: What is the tolerance difference between RG1005V-161-P-T1 and ERA-2AEB161X?

A: RG1005V-161-P-T1 maintains ±0.02% tolerance identical to the original part. ERA-2AEB161X has ±0.1% tolerance. The 0.08% difference is acceptable for general-purpose applications but may require circuit analysis for precision measurement or reference circuits where tighter tolerance is specified.

Q: Are all three parts suitable for automotive applications?

A: Yes. RG1005P-161-P-T1, RG1005V-161-P-T1, and ERA-2AEB161X all carry AEC-Q200 automotive qualification and operate across -55°C ~ 155°C temperature range, meeting automotive reliability standards.

Q: What is the significance of the anti-sulfur feature in Susumu parts?

A: Anti-sulfur coating protects the resistor element from sulfur-containing environmental contaminants, extending component reliability in harsh automotive environments. ERA-2AEB161X does not specify this feature, though it maintains AEC-Q200 qualification.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Tape & Reel versus other formats) affects handling, storage, and assembly processes but does not alter electrical characteristics. All listed parts are functionally equivalent from an electrical standpoint.

Q: Why is RG1005P-161-P-T1 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. RG1005V-161-P-T1 is the active production equivalent from the same manufacturer, providing a direct upgrade path with improved specifications.

Q: Can ERA-2AEB161X be used in precision measurement circuits?

A: ERA-2AEB161X tolerance of ±0.1% is suitable for general-purpose circuits. For precision measurement applications requiring ±0.02% tolerance, RG1005V-161-P-T1 is the appropriate selection.

Q: Are all parts RoHS3 compliant?

A: Yes. RG1005P-161-P-T1, RG1005V-161-P-T1, and ERA-2AEB161X are all ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).