RG2012P-3320-P-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-3320-P-T1 is a 332 Ohm ±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 AEC-Q200 automotive qualification. The part is currently classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG2012P-3320-P-T1

SusumuIn Stock: 811RG2012P-3320-P-T1 Datasheet

Current PartRFQ

RG2012V-3320-P-T1

SusumuIn Stock: 757RG2012V-3320-P-T1 Datasheet

UpgradeRFQ

PLTT0805Z3320QGT5

Vishay Dale Thin FilmIn Stock: 1101PLTT0805Z3320QGT5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-3320-P-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 332 Ohms
• Tolerance: ±0.02%
• Package format: 0805 (2012 Metric)
• Composition: Thin Film
• Termination count: 2

Compatible Variation Parameters:

• Power rating: Equal or greater than 0.125W
• Temperature coefficient: Equal or lower absolute value
• Operating temperature range: Equal or greater upper limit
• Compliance certifications: ROHS3, AEC-Q200 or equivalent

Substitute parts must maintain electrical equivalence in resistance and tolerance while accommodating mechanical and thermal specifications within the design envelope.

Parameter Comparison

Engineering Selection Recommendations

RG2012V-3320-P-T1 (Susumu - Upgrade Path)

This part represents the direct upgrade from the obsolete RG2012P-3320-P-T1. Both components share identical electrical specifications (332 Ohms, ±0.02%, 0.125W) and package format (0805). The RG2012V-3320-P-T1 maintains active product status and carries the same AEC-Q200 automotive qualification. The primary distinction is improved temperature coefficient performance (±5ppm/°C versus ±25ppm/°C), providing enhanced stability across the operating temperature range. This part is recommended for direct replacement in automotive and precision applications requiring AEC-Q200 compliance.

PLTT0805Z3320QGT5 (Vishay Dale Thin Film - Alternative)

This component provides functional equivalence with enhanced power handling capability (0.25W versus 0.125W) and extended operating temperature range (-55°C ~ 215°C). The PLTT0805Z3320QGT5 maintains the same resistance value, tolerance, and package format while offering superior thermal performance and additional protective features (anti-corrosive, flame proof, moisture resistant). This part is suitable for applications where higher power dissipation margin or extended temperature operation is beneficial. The component does not carry explicit AEC-Q200 designation but meets ROHS3 compliance and MSL 1 requirements.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-3320-P-T1 be used as a direct replacement for RG2012P-3320-P-T1?

A: Yes. Both parts share identical resistance (332 Ohms), tolerance (±0.02%), power rating (0.125W), and package format (0805). The RG2012V-3320-P-T1 is the active equivalent with improved temperature coefficient performance and maintains AEC-Q200 automotive qualification.

Q: What is the primary difference between RG2012V-3320-P-T1 and PLTT0805Z3320QGT5?

A: The RG2012V-3320-P-T1 is a Susumu component with AEC-Q200 automotive rating and 0.125W power rating. The PLTT0805Z3320QGT5 is a Vishay Dale component with 0.25W power rating and extended operating temperature range to 215°C. Both maintain 332 Ohms resistance and ±0.02% tolerance in 0805 package format.

Q: Are all three parts physically compatible in the same PCB footprint?

A: The RG2012P-3320-P-T1 and RG2012V-3320-P-T1 are fully compatible with identical dimensions (0.079" L x 0.049" W, 2.00mm x 1.25mm). The PLTT0805Z3320QGT5 has marginally different dimensions (0.080" L x 0.050" W, 2.03mm x 1.27mm) and greater seated height (0.033" versus 0.020"), but remains compatible with standard 0805 footprints.

Q: Which substitute part should be selected for automotive applications?

A: The RG2012V-3320-P-T1 is the recommended choice for automotive applications, as it maintains the AEC-Q200 qualification of the original part while offering improved performance characteristics and active product status.

Q: What is the significance of the temperature coefficient difference between these parts?

A: The RG2012P-3320-P-T1 has a temperature coefficient of ±25ppm/°C, while both RG2012V-3320-P-T1 and PLTT0805Z3320QGT5 have ±5ppm/°C. Lower temperature coefficient values indicate better resistance stability across temperature variations, resulting in more predictable circuit performance in thermal cycling environments.

Q: Can PLTT0805Z3320QGT5 be used in place of RG2012V-3320-P-T1?

A: Yes, with design consideration. The PLTT0805Z3320QGT5 provides equivalent electrical performance with enhanced power rating and thermal range. However, it lacks explicit AEC-Q200 designation. Selection depends on whether automotive qualification is a mandatory requirement for the application.

Q: What is the packaging difference between the main part and substitutes?

A: The RG2012P-3320-P-T1 is supplied in standard packaging (unspecified format). The RG2012V-3320-P-T1 and PLTT0805Z3320QGT5 are both supplied in Tape & Reel (TR) format, which is standard for high-volume production and automated assembly processes.