RG2012N-114-B-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-114-B-T1 is a 110 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur construction. The part is currently listed as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement.

Substiute Parts

RG2012N-114-B-T1

SusumuIn Stock: 1096RG2012N-114-B-T1 Datasheet

Current PartRFQ

RG2012N-114-B-T5

SusumuIn Stock: 791RG2012N-114-B-T5 Datasheet

DirectRFQ

RG2012N-114-W-T1

SusumuIn Stock: 1239RG2012N-114-W-T1 Datasheet

UpgradeRFQ

RG2012N-114-W-T5

SusumuIn Stock: 1014RG2012N-114-W-T5 Datasheet

UpgradeRFQ

TNPW0805110KBYEA

Vishay DaleIn Stock: 1001TNPW0805110KBYEA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012N-114-B-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 110 kOhms
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Automotive AEC-Q200 qualification
• Anti-Sulfur construction
• RoHS3 compliance
• Moisture Sensitivity Level: 1

Allowable Variation Parameters:

• Tolerance: ±0.1% or tighter (±0.05%)
• Power rating: Equal to or greater than 0.125W
• Operating temperature range: Equal to or exceeding -55°C ~ 155°C
• Packaging format: Bulk or Tape & Reel (TR)
• Product status: Active or Obsolete

Substitute parts are grouped into direct equivalents (identical electrical specifications) and upgrades (improved tolerance or power rating).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Electrical Specifications):

RG2012N-114-B-T5 is a direct functional equivalent to RG2012N-114-B-T1. Both components share identical electrical parameters: 110 kOhms resistance, ±0.1% tolerance, 0.125W power rating, and ±10ppm/°C temperature coefficient. The primary difference is packaging format (Tape & Reel versus bulk) and active product status. RG2012N-114-B-T5 is recommended for new procurement due to active availability.

Upgraded Alternatives (Enhanced Tolerance):

RG2012N-114-W-T1 and RG2012N-114-W-T5 offer improved tolerance of ±0.05% compared to the original ±0.1% specification. Both maintain identical power rating, package, and operating temperature range. These Susumu components are suitable for applications requiring tighter resistance tolerance while maintaining all automotive and compliance certifications.

Cross-Manufacturer Alternative (Enhanced Power Rating):

TNPW0805110KBYEA (Vishay Dale) provides a 0.26W power rating, exceeding the original 0.125W specification, while maintaining ±0.1% tolerance and all automotive qualifications. This component extends the operating temperature range to -55°C ~ 175°C and includes moisture-resistant construction. Selection of this part is appropriate for applications with higher thermal stress or extended temperature requirements.

All substitute parts maintain AEC-Q200 automotive qualification, anti-sulfur construction, ROHS3 compliance, and MSL 1 rating, ensuring compatibility with the original design intent.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-114-B-T5 be used as a direct replacement for RG2012N-114-B-T1?

A: Yes. RG2012N-114-B-T5 is electrically and mechanically identical to RG2012N-114-B-T1. The only difference is packaging format (Tape & Reel versus bulk) and product status (Active versus Obsolete). Both components have identical resistance, tolerance, power rating, and operating specifications.

Q: What is the difference between the Susumu RG2012N-114-W variants and the original part?

A: The RG2012N-114-W variants feature ±0.05% tolerance compared to the original ±0.1% tolerance. All other electrical and mechanical parameters remain identical. These parts are suitable for applications requiring higher precision resistance values.

Q: Why does TNPW0805110KBYEA have a higher power rating?

A: TNPW0805110KBYEA is manufactured by Vishay Dale and is designed with enhanced thermal characteristics, resulting in a 0.26W power rating versus the original 0.125W. This provides additional thermal margin in power-dissipation-sensitive applications. The component maintains the same 0805 package footprint and all automotive certifications.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, anti-sulfur construction, and ROHS3 compliance, matching the original part's automotive-grade specifications.

Q: What is the significance of packaging format differences (Tape & Reel versus bulk)?

A: Packaging format affects procurement and assembly processes. Tape & Reel (TR) format is standard for automated pick-and-place assembly, while bulk packaging is used for manual assembly or lower-volume applications. Electrical and mechanical performance are identical regardless of packaging format.

Q: Can the upgraded tolerance parts (±0.05%) be used in place of the original ±0.1% specification?

A: Yes. Tighter tolerance is a functional upgrade and does not create compatibility issues. Applications designed for ±0.1% tolerance operate correctly with ±0.05% components, as the actual resistance values fall within the original specification window.

Q: What is Moisture Sensitivity Level 1 (MSL 1)?

A: MSL 1 indicates unlimited shelf life without moisture-related degradation. These components do not require special moisture-control storage or handling procedures, simplifying inventory management and logistics.