RG2012V-1820-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012V-1820-C-T5 is a 182 Ohm ±0.25% 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 classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility while offering improved performance characteristics.

Substiute Parts

RG2012V-1820-C-T5

SusumuIn Stock: 1012RG2012V-1820-C-T5 Datasheet

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RG2012V-1820-B-T5

SusumuIn Stock: 989RG2012V-1820-B-T5 Datasheet

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RG2012V-1820-P-T1

SusumuIn Stock: 1173RG2012V-1820-P-T1 Datasheet

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RG2012V-1820-W-T1

SusumuIn Stock: 881RG2012V-1820-W-T1 Datasheet

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RG2012V-1820-W-T5

SusumuIn Stock: 943RG2012V-1820-W-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012V-1820-C-T5 is determined by strict equivalence in the following parameters:

Critical Parameters (Must Match):

• Resistance value: 182 Ohms
• Package type: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W)
• Composition: Thin Film
• Temperature coefficient: ±5ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive rating: AEC-Q200
• Anti-sulfur construction
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Variable Parameters (Substitution Basis):

• Tolerance: The main part specifies ±0.25%. Substitute parts offer tighter tolerances (±0.1%, ±0.05%, ±0.02%), which are electrically compatible as they represent improved accuracy within the same resistance value.
• Product status: The main part is obsolete; all substitute parts are active.
• Packaging format: The main part packaging is unspecified; substitute parts are supplied in Tape & Reel (TR) format.

All substitute parts maintain identical electrical performance, mechanical dimensions, and environmental ratings while providing enhanced tolerance specifications and active product availability.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are direct functional equivalents to the RG2012V-1820-C-T5. Selection among these alternatives is based on tolerance requirements and product availability:

RG2012V-1820-B-T5 provides ±0.1% tolerance with active product status and 879 units in stock. This part offers a 2.5× improvement in tolerance specification while maintaining all electrical and mechanical characteristics.

RG2012V-1820-P-T1 provides ±0.02% tolerance with active product status and 1141 units in stock. This part offers a 12.5× improvement in tolerance specification, representing the highest accuracy option available.

RG2012V-1820-W-T1 provides ±0.05% tolerance with active product status and 832 units in stock. This part offers a 5× improvement in tolerance specification.

RG2012V-1820-W-T5 provides ±0.05% tolerance with active product status and 864 units in stock. This part offers a 5× improvement in tolerance specification and matches the temperature coefficient designation of the main part.

All substitute parts maintain AEC-Q200 automotive qualification, anti-sulfur construction, RoHS3 compliance, and MSL 1 rating. Selection should be based on circuit tolerance requirements and packaging format compatibility with assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-1820-B-T5, RG2012V-1820-P-T1, RG2012V-1820-W-T1, and RG2012V-1820-W-T5 be used interchangeably with RG2012V-1820-C-T5?

A: Yes. All substitute parts maintain identical resistance value (182 Ohms), package type (0805), power rating (0.125W), composition (thin film), temperature coefficient (±5ppm/°C), operating temperature range (-55°C to 155°C), AEC-Q200 rating, anti-sulfur construction, RoHS3 compliance, and MSL 1 rating. The substitute parts offer tighter tolerance specifications, which are electrically compatible and functionally superior.

Q: What is the difference between the substitute parts?

A: The substitute parts differ only in tolerance specification and product status. RG2012V-1820-B-T5 offers ±0.1% tolerance, RG2012V-1820-P-T1 offers ±0.02% tolerance, RG2012V-1820-W-T1 offers ±0.05% tolerance, and RG2012V-1820-W-T5 offers ±0.05% tolerance. All are active products supplied in Tape & Reel format.

Q: Are the physical dimensions identical across all parts?

A: Yes. All parts share identical dimensions: 0.079" L × 0.049" W (2.00mm × 1.25mm) with maximum seated height of 0.020" (0.50mm). All are 0805 (2012 Metric) package with two terminations.

Q: What is the significance of the tolerance improvement in substitute parts?

A: Tighter tolerance specifications (±0.1%, ±0.05%, ±0.02%) provide improved accuracy compared to the main part's ±0.25% tolerance. In precision circuits, this reduces resistance value variation and improves circuit performance consistency across production batches and operating conditions.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All substitute parts carry AEC-Q200 automotive qualification, anti-sulfur construction, and are rated for the full automotive temperature range (-55°C to 155°C). All are RoHS3 compliant and carry MSL 1 (unlimited moisture sensitivity level) rating.

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

A: The main part packaging format is not specified in the documentation. All substitute parts are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes.

Q: Can these parts be used in high-reliability applications?

A: Yes. All parts are thin film resistors with AEC-Q200 qualification, anti-sulfur construction, and tight tolerance specifications suitable for high-reliability automotive and industrial applications. The MSL 1 rating indicates unlimited shelf life under standard storage conditions.