RG2012P-1022-W-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-1022-W-T1 is a 10.2 kOhms ±0.05% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component features anti-sulfur construction and automotive AEC-Q200 qualification, suitable for high-reliability applications requiring precision resistance values and temperature stability. The part is currently classified as obsolete, necessitating identification of active equivalent and substitute components to maintain design continuity and ensure supply chain availability.

Substiute Parts

RG2012P-1022-W-T1

SusumuIn Stock: 1110RG2012P-1022-W-T1 Datasheet

Current PartRFQ

RG2012P-1022-W-T5

SusumuIn Stock: 876RG2012P-1022-W-T5 Datasheet

DirectRFQ

RG2012N-1022-W-T1

SusumuIn Stock: 1014RG2012N-1022-W-T1 Datasheet

UpgradeRFQ

RG2012V-1022-P-T1

SusumuIn Stock: 1172RG2012V-1022-P-T1 Datasheet

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RG2012V-1022-W-T1

SusumuIn Stock: 849RG2012V-1022-W-T1 Datasheet

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RG2012V-1022-W-T5

SusumuIn Stock: 911RG2012V-1022-W-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-1022-W-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 10.2 kOhms
• Package / Case: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W)
• Composition: Thin Film
• Features: Anti-Sulfur, Automotive AEC-Q200
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Tolerance: May be equal to or tighter than ±0.05%
• Temperature coefficient: May be equal to or lower than ±25ppm/°C
• Packaging format: Tape & Reel (TR) acceptable as functional equivalent to bulk packaging

All identified substitute parts maintain identical electrical specifications for resistance, power dissipation, and thermal operating range. Variations in tolerance and temperature coefficient represent performance enhancements rather than functional deviations.

Parameter Comparison

Engineering Selection Recommendations

Direct Functional Equivalent: RG2012P-1022-W-T5 provides identical electrical and thermal specifications to the obsolete RG2012P-1022-W-T1. The sole difference is packaging format (Tape & Reel versus bulk). This part maintains active product status and is suitable for direct substitution in applications where the original part is no longer available.

Enhanced Performance Alternatives: RG2012N-1022-W-T1, RG2012V-1022-W-T1, and RG2012V-1022-W-T5 offer improved temperature coefficient performance (±10ppm/°C and ±5ppm/°C respectively) while maintaining all other electrical parameters. These parts are appropriate for designs requiring superior temperature stability without modification to circuit specifications.

Premium Precision Option: RG2012V-1022-P-T1 combines the tightest tolerance (±0.02%) with the lowest temperature coefficient (±5ppm/°C). This part is suitable for applications demanding maximum precision and thermal stability. All substitute parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and unlimited moisture sensitivity rating (MSL 1).

Frequently Asked Questions (FAQ)

Q: Can RG2012P-1022-W-T5 be used as a direct replacement for RG2012P-1022-W-T1? A: Yes. RG2012P-1022-W-T5 is electrically and thermally identical to RG2012P-1022-W-T1. The difference is packaging format (Tape & Reel versus bulk). Both parts meet identical electrical specifications: 10.2 kOhms ±0.05%, 0.125W, ±25ppm/°C temperature coefficient, and AEC-Q200 automotive qualification.

Q: What is the difference between the RG2012N and RG2012V series variants? A: The RG2012N series (RG2012N-1022-W-T1) provides a temperature coefficient of ±10ppm/°C. The RG2012V series (RG2012V-1022-W-T1, RG2012V-1022-W-T5, RG2012V-1022-P-T1) provides a temperature coefficient of ±5ppm/°C. All other electrical parameters remain constant across both series for the specified resistance value.

Q: Is RG2012V-1022-P-T1 compatible with designs specified for RG2012P-1022-W-T1? A: Yes. RG2012V-1022-P-T1 is fully compatible. It provides tighter tolerance (±0.02% versus ±0.05%) and superior temperature stability (±5ppm/°C versus ±25ppm/°C). These represent performance enhancements that do not compromise circuit functionality. The part maintains identical resistance value, power rating, package, and operating temperature range.

Q: What does the "T1" and "T5" designation indicate in the part number? A: The suffix designates the tape format specification. Both T1 and T5 variants are supplied in Tape & Reel packaging suitable for automated assembly. The electrical specifications are identical between T1 and T5 variants for the same base part number.

Q: Are all substitute parts AEC-Q200 qualified? A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, anti-sulfur construction, and ROHS3 compliance. All parts operate across the identical temperature range (-55°C ~ 155°C) and maintain MSL 1 (unlimited moisture sensitivity).

Q: Can I use RG2012V-1022-P-T1 in a cost-sensitive application? A: RG2012V-1022-P-T1 offers superior precision and temperature stability at the expense of higher component cost. Selection should be based on circuit requirements. For applications requiring only ±0.05% tolerance and ±25ppm/°C temperature coefficient, RG2012P-1022-W-T5 or RG2012N-1022-W-T1 provide appropriate performance at lower cost.

Q: Are there inventory considerations when selecting a substitute? A: Current inventory levels are: RG2012P-1022-W-T5 (825 pcs), RG2012N-1022-W-T1 (997 pcs), RG2012V-1022-W-T1 (807 pcs), RG2012V-1022-W-T5 (839 pcs), and RG2012V-1022-P-T1 (1133 pcs). All parts are available in active production status.