RG2012N-273-W-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-273-W-T1 is a 27 kOhms ±0.05% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format with 0.125W power rating. This component is designed for automotive applications and carries AEC-Q200 qualification. The part is currently active in production with 1180 units in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and automotive compliance ratings are maintained across alternative manufacturers.

Substiute Parts

RG2012N-273-W-T1

SusumuIn Stock: 1247RG2012N-273-W-T1 Datasheet

Current PartRFQ

ERA-6ARW273V

Panasonic Electronic ComponentsIn Stock: 3352ERA-6ARW273V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-273-W-T1 is determined by strict equivalence across the following parameters:

Electrical Specifications:

• Resistance value: 27 kOhms
• Tolerance: ±0.05%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±10ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Specifications:

• Package format: 0805 (2012 Metric)
• Number of terminations: 2
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)

Compliance & Quality:

• Automotive qualification: AEC-Q200
• Composition: Thin Film
• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

Substitute parts must match all electrical and mechanical parameters listed above. Variations in seated height or anti-sulfur features do not disqualify substitution when all primary parameters remain equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the RG2012N-273-W-T1 (Susumu) and ERA-6ARW273V (Panasonic) are active production components with full AEC-Q200 automotive qualification. Selection between these parts is based on availability and supply chain requirements rather than technical performance differences.

The RG2012N-273-W-T1 features anti-sulfur coating and maintains a maximum seated height of 0.020" (0.50mm). The ERA-6ARW273V achieves equivalent electrical performance with a maximum seated height of 0.024" (0.60mm). Both components satisfy ROHS3 compliance, REACH unaffected status, and unlimited moisture sensitivity classification.

Current inventory levels show 1180 units of RG2012N-273-W-T1 and 3325 units of ERA-6ARW273V available. Component selection should account for application-specific height constraints and supply continuity requirements.

Frequently Asked Questions (FAQ)

Q: Can ERA-6ARW273V replace RG2012N-273-W-T1 in automotive applications?

A: Yes. Both components carry AEC-Q200 qualification, match all electrical specifications (27 kOhms ±0.05%, 0.125W, ±10ppm/°C), and operate across the identical temperature range (-55°C ~ 155°C). Both are thin film 0805 package resistors with 2 terminations.

Q: What is the difference in seated height between these parts?

A: The RG2012N-273-W-T1 has a maximum seated height of 0.020" (0.50mm), while the ERA-6ARW273V has a maximum seated height of 0.024" (0.60mm). This 0.004" (0.10mm) difference must be evaluated for applications with height-constrained PCB layouts.

Q: Are both parts RoHS3 compliant?

A: Yes. Both RG2012N-273-W-T1 and ERA-6ARW273V are ROHS3 compliant with REACH unaffected status.

Q: What is the moisture sensitivity level for these resistors?

A: Both components carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can these parts be used interchangeably in PCB assembly?

A: Both components use identical 0805 (2012 Metric) package format with 0.079" L x 0.049" W (2.00mm x 1.25mm) dimensions and 2 terminations. Interchangeability is confirmed for standard PCB assembly processes. Height variation should be verified for applications with tight vertical clearance requirements.

Q: What is the difference between the anti-sulfur feature on RG2012N-273-W-T1?

A: The RG2012N-273-W-T1 includes anti-sulfur coating as a feature. The ERA-6ARW273V does not list this feature. Both components maintain equivalent electrical performance and automotive qualification without this distinction affecting substitution eligibility.