RG2012N-161-P-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-161-P-T1 is a 160 Ohms ±0.02% 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 automotive AEC-Q200 qualification. The part is currently classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG2012N-161-P-T1

SusumuIn Stock: 776RG2012N-161-P-T1 Datasheet

Current PartRFQ

RG2012V-161-P-T1

SusumuIn Stock: 891RG2012V-161-P-T1 Datasheet

UpgradeRFQ

ERA-6AEB161V

Panasonic Electronic ComponentsIn Stock: 10483ERA-6AEB161V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-161-P-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 160 Ohms
• Package format: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W) minimum
• Composition: Thin film construction
• Automotive qualification: AEC-Q200
• Operating temperature range: -55°C to 155°C minimum
• RoHS compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Tolerance: May be equal to or tighter than ±0.02%
• Temperature coefficient: May vary within automotive specifications
• Packaging format: Tape & Reel (TR) acceptable for manufacturing environments
• Product status: Active status preferred for long-term availability

Substitute parts must satisfy all mandatory matching parameters. Variations in tolerance, temperature coefficient, and packaging format are permissible when the substitute maintains or exceeds the performance characteristics of the original component.

Parameter Comparison

Engineering Selection Recommendations

RG2012V-161-P-T1 (Susumu - Upgrade Path)

The RG2012V-161-P-T1 represents the direct upgrade from the obsolete RG2012N-161-P-T1. Both components are manufactured by Susumu and share identical electrical specifications: 160 Ohms ±0.02% tolerance, 0.125W power rating, and 0805 package format. The RG2012V-161-P-T1 offers improved temperature coefficient performance (±5ppm/°C versus ±10ppm/°C) and maintains active product status, ensuring long-term availability. The primary difference is packaging format: RG2012V-161-P-T1 is supplied in Tape & Reel format, standard for automated manufacturing environments. This substitute is electrically and mechanically compatible with the original component.

ERA-6AEB161V (Panasonic Electronic Components - Alternative Substitute)

The ERA-6AEB161V from Panasonic Electronic Components is a functionally compatible substitute that meets all mandatory electrical and mechanical requirements. This component maintains the 160 Ohms resistance value, 0.125W power rating, 0805 package format, and AEC-Q200 automotive qualification across the -55°C to 155°C operating range. The tolerance specification is ±0.1%, which is less stringent than the original ±0.02% specification. The temperature coefficient is ±25ppm/°C, representing a wider tolerance than the original component. The ERA-6AEB161V is supplied in Tape & Reel packaging and maintains active product status. This substitute is suitable for applications where the relaxed tolerance and temperature coefficient specifications are acceptable within circuit design margins.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-161-P-T1 be used as a direct replacement for RG2012N-161-P-T1?

A: Yes. Both components share identical resistance (160 Ohms), tolerance (±0.02%), power rating (0.125W), package format (0805), and automotive qualification (AEC-Q200). The RG2012V-161-P-T1 features improved temperature coefficient performance (±5ppm/°C) and is supplied in Tape & Reel packaging. Electrical and mechanical compatibility is confirmed.

Q: What are the tolerance differences between the substitute parts?

A: The RG2012N-161-P-T1 and RG2012V-161-P-T1 both specify ±0.02% tolerance. The ERA-6AEB161V specifies ±0.1% tolerance, representing a five-fold relaxation in tolerance specification. Circuit designs requiring the tighter ±0.02% tolerance must use either Susumu component.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All three components carry AEC-Q200 automotive qualification and operate across the -55°C to 155°C temperature range. All components are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is the significance of the packaging format difference?

A: The RG2012N-161-P-T1 is supplied in bulk packaging, while RG2012V-161-P-T1 and ERA-6AEB161V are supplied in Tape & Reel (TR) format. Tape & Reel packaging is standard for automated pick-and-place manufacturing processes. Bulk packaging is typically used for manual assembly or small-volume applications. Both packaging formats contain identical components; the difference is in delivery and handling format only.

Q: How do temperature coefficient specifications affect component selection?

A: Temperature coefficient indicates resistance value drift across the operating temperature range. The RG2012N-161-P-T1 specifies ±10ppm/°C, RG2012V-161-P-T1 specifies ±5ppm/°C (superior), and ERA-6AEB161V specifies ±25ppm/°C (wider tolerance). Applications with stringent temperature stability requirements should prioritize components with lower temperature coefficient values.

Q: Why is the RG2012N-161-P-T1 classified as obsolete?

A: Product obsolescence indicates the manufacturer has discontinued production. The RG2012V-161-P-T1 is the active replacement from the same manufacturer, offering equivalent or improved specifications. For new designs or long-term procurement, the active RG2012V-161-P-T1 or ERA-6AEB161V should be specified.

Q: Can ERA-6AEB161V be used in applications requiring ±0.02% tolerance?

A: No. The ERA-6AEB161V specifies ±0.1% tolerance, which does not meet the ±0.02% requirement. Applications with strict tolerance specifications must use RG2012N-161-P-T1 or RG2012V-161-P-T1.