RG2012V-2211-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012V-2211-C-T5 is a 2.21 kOhms ±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 obsolete, necessitating identification of equivalent alternatives that maintain electrical and mechanical compatibility while offering improved specifications or active product status.

Substiute Parts

RG2012V-2211-C-T5

SusumuIn Stock: 824RG2012V-2211-C-T5 Datasheet

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RG2012V-2211-B-T5

SusumuIn Stock: 1113RG2012V-2211-B-T5 Datasheet

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RG2012V-2211-P-T1

SusumuIn Stock: 930RG2012V-2211-P-T1 Datasheet

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RG2012V-2211-W-T1

SusumuIn Stock: 1123RG2012V-2211-W-T1 Datasheet

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RG2012V-2211-W-T5

SusumuIn Stock: 1171RG2012V-2211-W-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012V-2211-C-T5 is determined by the following critical parameters that must remain constant or improve:

Fixed Parameters (Must Match):

• Resistance value: 2.21 kOhms
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thin Film
• Features: Anti-Sulfur, Automotive AEC-Q200
• Temperature coefficient: ±5ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Height - Seated (Max): 0.020" (0.50mm)
• Compliance: ROHS3, REACH Unaffected

Variable Parameter (Substitutes May Improve):

• Tolerance: The main part specifies ±0.25%. Substitute parts with tighter tolerances (±0.1%, ±0.05%, ±0.02%) provide enhanced precision while maintaining all other electrical and mechanical specifications.

All identified substitute parts are manufactured by Susumu within the RG series and maintain identical mechanical compatibility and automotive qualification requirements.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: RG2012V-2211-P-T1

The RG2012V-2211-P-T1 offers the tightest tolerance specification at ±0.02% while maintaining all electrical and mechanical compatibility with the obsolete RG2012V-2211-C-T5. This part is active in production status and provides superior precision for applications requiring tight resistance accuracy. All automotive AEC-Q200 qualifications and compliance certifications are maintained.

Secondary Recommendations:

RG2012V-2211-W-T5 and RG2012V-2211-W-T1 both provide ±0.05% tolerance with active product status. These parts represent a balanced improvement over the original ±0.25% tolerance while maintaining full compatibility. The primary difference between these two variants is packaging configuration (T5 vs. T1 tape specifications).

RG2012V-2211-B-T5 provides ±0.1% tolerance with active product status, offering moderate precision improvement suitable for applications where the original ±0.25% tolerance is marginal but ±0.02% precision is not required.

All substitute parts maintain identical physical dimensions, power ratings, temperature coefficients, operating temperature ranges, and automotive qualification requirements. Selection among active alternatives depends on application-specific tolerance requirements and packaging preferences.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-2211-C-T5 be directly replaced with any of the substitute parts?

A: Yes. All substitute parts maintain identical resistance value (2.21 kOhms), power rating (0.125W), package dimensions (0805 / 2012 Metric), and automotive AEC-Q200 qualification. The substitutes differ only in tolerance specification, which represents an improvement or equivalent performance. Direct PCB-level substitution is mechanically and electrically compatible.

Q: What is the primary difference between the substitute parts?

A: The substitute parts differ in tolerance specification. RG2012V-2211-P-T1 offers ±0.02%, RG2012V-2211-W-T5 and RG2012V-2211-W-T1 offer ±0.05%, and RG2012V-2211-B-T5 offers ±0.1%. All other electrical and mechanical parameters remain identical to the main part. Tighter tolerance specifications provide greater resistance accuracy.

Q: Are all substitute parts currently in production?

A: Yes. All four substitute parts carry active product status, ensuring long-term availability and supply chain continuity. The original RG2012V-2211-C-T5 is obsolete.

Q: Do the substitute parts maintain automotive qualification?

A: Yes. All substitute parts are rated AEC-Q200 for automotive applications and feature anti-sulfur construction. ROHS3 compliance and REACH unaffected status are maintained across all alternatives.

Q: What is the difference between T5 and T1 packaging designations?

A: T5 and T1 refer to different tape reel specifications for surface mount component packaging. Both are Tape & Reel (TR) formats suitable for automated assembly. Selection between T5 and T1 depends on equipment compatibility and procurement specifications. Electrical and mechanical performance are identical.

Q: Can the RG2012V-2211-C-T5 be used in new designs?

A: No. The RG2012V-2211-C-T5 is obsolete. New designs should specify one of the active substitute parts. RG2012V-2211-P-T1 is recommended for applications requiring maximum precision.

Q: Are there any thermal or frequency performance differences between the main part and substitutes?

A: No. All parts share identical temperature coefficient (±5ppm/°C) and operating temperature range (-55°C ~ 155°C). Thermal and frequency performance characteristics are equivalent across all variants.

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

A: All parts, including the main part and substitutes, carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.