RG2012V-6191-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012V-6191-C-T5 is a 6.19 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 and meets AEC-Q200 qualification standards with anti-sulfur construction. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility while meeting current supply chain requirements.

Substiute Parts

RG2012V-6191-C-T5

SusumuIn Stock: 1138RG2012V-6191-C-T5 Datasheet

Current PartRFQ

RG2012V-6191-B-T5

SusumuIn Stock: 885RG2012V-6191-B-T5 Datasheet

UpgradeRFQ

RG2012V-6191-P-T1

SusumuIn Stock: 982RG2012V-6191-P-T1 Datasheet

UpgradeRFQ

RG2012V-6191-W-T1

SusumuIn Stock: 735RG2012V-6191-W-T1 Datasheet

UpgradeRFQ

RG2012V-6191-W-T5

SusumuIn Stock: 755RG2012V-6191-W-T5 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012V-6191-C-T5 is determined by the following fixed parameters that must remain constant across all alternatives:

Fixed Parameters (Non-Negotiable):

• Resistance value: 6.19 kOhms
• Package type: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W)
• Composition: Thin Film
• Temperature coefficient: ±5ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive rating: AEC-Q200
• Anti-sulfur construction
• RoHS3 compliance

Variable Parameter (Substitution Basis):

• Tolerance: The RG2012V-6191-C-T5 specifies ±0.25% tolerance. Substitute parts with tighter (lower) tolerance values are electrically compatible and represent performance upgrades. All substitute parts maintain the same resistance value and package specifications while offering improved tolerance grades.

All substitute parts listed are active products with current manufacturing status, addressing the obsolescence of the original part while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Equivalent Tolerance): No substitute part maintains the exact ±0.25% tolerance of the RG2012V-6191-C-T5. All active alternatives offer tighter tolerance specifications.

Upgrade Path (Improved Tolerance): All four substitute parts are active products suitable for replacing the obsolete RG2012V-6191-C-T5. Selection among substitutes depends on application tolerance requirements:

• RG2012V-6191-W-T1 and RG2012V-6191-W-T5: ±0.05% tolerance provides a moderate upgrade path for applications requiring improved accuracy without extreme precision demands.

• RG2012V-6191-B-T5: ±0.1% tolerance offers a balanced upgrade suitable for general automotive applications requiring better stability than the original ±0.25% specification.

• RG2012V-6191-P-T1: ±0.02% tolerance represents the highest precision option for applications demanding exceptional accuracy and stability.

All substitute parts maintain identical electrical performance characteristics, mechanical compatibility, automotive qualification (AEC-Q200), and regulatory compliance (RoHS3, REACH Unaffected). The selection between substitutes should be based on application-specific tolerance requirements and packaging format availability (Tape & Reel).

Frequently Asked Questions (FAQ)

Q: Can RG2012V-6191-B-T5 be used as a direct replacement for RG2012V-6191-C-T5?

A: Yes. The RG2012V-6191-B-T5 is electrically and mechanically compatible. It maintains the same 6.19 kOhms resistance, 0.125W power rating, 0805 package, and AEC-Q200 automotive qualification. The ±0.1% tolerance is tighter than the original ±0.25%, making it suitable for applications where the original tolerance was acceptable.

Q: What is the difference between RG2012V-6191-W-T1 and RG2012V-6191-W-T5?

A: Both parts have identical electrical specifications (6.19 kOhms, ±0.05% tolerance, 0.125W, 0805 package). The difference is in the tape reel configuration (T1 versus T5 designations), which affects packaging and handling but not electrical performance or mechanical fit.

Q: Is the RG2012V-6191-P-T1 compatible with the original circuit design?

A: Yes. The RG2012V-6191-P-T1 is fully compatible. It provides the same resistance value, power rating, and package dimensions. The ±0.02% tolerance is significantly tighter than the original ±0.25%, representing a performance upgrade suitable for precision applications.

Q: Why are all substitute parts in Tape & Reel packaging while the original is bulk?

A: Packaging format (bulk versus Tape & Reel) is a supply chain and manufacturing consideration that does not affect electrical or mechanical compatibility. Tape & Reel packaging is standard for active production parts and is suitable for automated assembly processes.

Q: Can these substitutes be used in new designs or only as replacements?

A: All substitute parts are active products with current manufacturing status and full automotive qualification (AEC-Q200). They are suitable for both replacement applications and new design implementations.

Q: Are there any temperature or environmental differences between the main part and substitutes?

A: No. All parts maintain identical operating temperature range (-55°C ~ 155°C), temperature coefficient (±5ppm/°C), anti-sulfur construction, and environmental compliance (RoHS3, REACH Unaffected).

Q: Which substitute should be selected for cost optimization?

A: Selection should be based on application tolerance requirements rather than cost alone. The RG2012V-6191-B-T5 (±0.1% tolerance) provides a practical upgrade path for most automotive applications. The RG2012V-6191-W-T1 and RG2012V-6191-W-T5 (±0.05% tolerance) offer intermediate precision. The RG2012V-6191-P-T1 (±0.02% tolerance) is reserved for precision-critical applications.