RG2012N-1472-B-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-1472-B-T1 is a 14.7 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component features anti-sulfur coating and automotive AEC-Q200 qualification, suitable for high-reliability applications requiring precision resistance values and temperature stability across -55°C to 155°C operating range.

The RG2012N-1472-B-T1 carries obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications currently utilizing this component.

Substiute Parts

RG2012N-1472-B-T1

SusumuIn Stock: 878RG2012N-1472-B-T1 Datasheet

Current PartRFQ

RG2012N-1472-B-T5

SusumuIn Stock: 1152RG2012N-1472-B-T5 Datasheet

DirectRFQ

RG2012N-1472-W-T1

SusumuIn Stock: 1020RG2012N-1472-W-T1 Datasheet

UpgradeRFQ

RG2012N-1472-W-T5

SusumuIn Stock: 1064RG2012N-1472-W-T5 Datasheet

UpgradeRFQ

ERA-6AEB1472V

Panasonic Electronic ComponentsIn Stock: 18372ERA-6AEB1472V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-1472-B-T1 is determined by the following critical parameters:

Primary Substitution Criteria:

• Resistance value: 14.7 kOhms (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Power rating: 0.125W (1/8W) (exact match required)
• Composition: Thin Film (exact match required)
• Automotive rating: AEC-Q200 (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Secondary Substitution Criteria:

• Tolerance: ±0.1% or tighter (±0.05% acceptable as upgrade)
• Temperature coefficient: ±10ppm/°C or better
• RoHS compliance: ROHS3 Compliant (maintained)
• Moisture sensitivity: MSL 1 (maintained)

Substitute parts are grouped into two categories: Direct Substitutes (identical electrical and mechanical specifications) and Upgrade Substitutes (improved tolerance specifications while maintaining all other parameters).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Specifications):

RG2012N-1472-B-T5 is a direct functional equivalent to RG2012N-1472-B-T1. Both components share identical electrical parameters (14.7 kOhms ±0.1%, 0.125W, ±10ppm/°C temperature coefficient) and mechanical specifications (0805 package, 0.020" maximum seated height). The primary distinction is product status: RG2012N-1472-B-T5 maintains active status with current manufacturing availability, whereas RG2012N-1472-B-T1 is obsolete. Both components carry AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 rating. Selection of RG2012N-1472-B-T5 provides continuity of electrical performance with improved supply chain availability.

Upgrade Substitutes (Improved Tolerance):

RG2012N-1472-W-T1 and RG2012N-1472-W-T5 offer tighter tolerance specifications (±0.05% versus ±0.1%) while maintaining all other electrical and mechanical parameters identical to the main part. Both upgrade options retain the same 14.7 kOhms resistance, 0.125W power rating, ±10ppm/°C temperature coefficient, 0805 package configuration, and AEC-Q200 automotive qualification. These components are suitable for applications requiring enhanced precision without modification to circuit design or PCB layout. Both upgrade substitutes maintain active product status.

Cross-Manufacturer Alternative (Similar Specifications):

ERA-6AEB1472V from Panasonic Electronic Components provides functional equivalence with one notable parameter variance. This component matches the main part in resistance (14.7 kOhms), tolerance (±0.1%), power rating (0.125W), package (0805), composition (thin film), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). The temperature coefficient specification differs at ±25ppm/°C compared to ±10ppm/°C for the main part. Additionally, the seated height maximum is 0.024" (0.60mm) versus 0.020" (0.50mm) for the original component. ERA-6AEB1472V maintains active product status, ROHS3 compliance, and MSL 1 rating. This alternative is suitable for applications where the higher temperature coefficient and increased height do not present design constraints.

Frequently Asked Questions (FAQ)

Q: Can RG2012N-1472-B-T5 be used as a direct replacement for RG2012N-1472-B-T1?

A: Yes. RG2012N-1472-B-T5 is a direct substitute with identical electrical specifications (14.7 kOhms ±0.1%, 0.125W, ±10ppm/°C) and mechanical dimensions (0805 package, 0.020" seated height). Both components carry AEC-Q200 automotive qualification and ROHS3 compliance. The primary advantage of RG2012N-1472-B-T5 is active product status with current manufacturing availability.

Q: What is the difference between the direct substitute and upgrade substitutes?

A: The direct substitute (RG2012N-1472-B-T5) maintains identical tolerance specifications (±0.1%) to the original part. The upgrade substitutes (RG2012N-1472-W-T1 and RG2012N-1472-W-T5) provide tighter tolerance (±0.05%), which improves precision without altering other electrical or mechanical characteristics. All three substitutes are functionally compatible with the original design.

Q: Are the upgrade substitutes (RG2012N-1472-W-T1 and RG2012N-1472-W-T5) interchangeable?

A: Yes. RG2012N-1472-W-T1 and RG2012N-1472-W-T5 are electrically and mechanically identical. Both offer ±0.05% tolerance, 14.7 kOhms resistance, 0.125W power rating, and 0805 package configuration. The difference between these two part numbers relates to packaging format and internal manufacturing specifications, not component performance.

Q: Can ERA-6AEB1472V replace the RG2012N-1472-B-T1 in all applications?

A: ERA-6AEB1472V is functionally compatible for most applications but presents two parameter differences. The temperature coefficient is ±25ppm/°C compared to ±10ppm/°C for the original part, and the seated height is 0.024" (0.60mm) versus 0.020" (0.50mm). Applications with tight temperature stability requirements or space-constrained PCB layouts may require evaluation of these differences.

Q: What is the significance of the seated height difference for ERA-6AEB1472V?

A: The ERA-6AEB1472V seated height of 0.024" (0.60mm) is 0.004" (0.10mm) taller than the original RG2012N-1472-B-T1 at 0.020" (0.50mm). This difference is relevant for applications with height-constrained assembly requirements, such as low-profile designs or densely populated PCBs. Standard applications typically accommodate this minor height variance without design modification.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All substitute parts listed (RG2012N-1472-B-T5, RG2012N-1472-W-T1, RG2012N-1472-W-T5, and ERA-6AEB1472V) carry AEC-Q200 automotive qualification, matching the original RG2012N-1472-B-T1 specification.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. All substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, consistent with the original component specifications.

Q: What packaging formats are available for the substitute parts?

A: RG2012N-1472-B-T5, RG2012N-1472-W-T1, and RG2012N-1472-W-T5 are supplied in Tape & Reel (TR) format. ERA-6AEB1472V is also supplied in Tape & Reel (TR) format. All substitute parts maintain the 0805 (2012 Metric) package configuration.